Name     Orbital Period
or Length of Year
Earth days       Earth years
Days
per Year
Rotation or
  Length of day
in Earth Time
Orbital
Inclination

from Earth
Tilt
of Axis

from orbit
Orbital
Eccentricity

from circular
Sidereal
Rotation

in Earth days
M.O.V.
Velocity
km/s
Vo
Opposition
Magnitude

Mean Distance from Parent

    km                     miles               AU
Mean Radius
km                         miles
  Mean Diameter at Equator
km               miles         x Earth
Gravity
x Earth
Mass
x Earth           x Luna               kg    
Density
g/cm3
Escape
Velocity

km/s
Visual
Geometric
Albedo
Sun
-
-
-
-
-
?
-
25-36
?
 -26.8 
-
-
-
 695,000 
432,000
1,390,000
864,000
//
//
//
 1.989 e+30 
   1.410 
618.02 
-
Mercury
    87.969
    .241
   1.5
  58.646 days
    7.004
    0.00
0.2056
     58.6462 
 47.87 
  -1.9 
   57,910,000
   35,980,000
   .- 
   2,439.7 
1,515
4,878
3,031
   .382
  .38
    .055 
 3.303 e+23 
   5.42 
  4.2507 
  .10
Venus
   224.701 
    .615
    .925
 243.017 days
    3.394
  177.36 
0.0068
   -243.0187 
 35.02 
  -4.4 
  108,200,000
   67,230,000
   .- 
   6,051.8 
3,761
12,103
7,521
   .949
  .91
    .815
 4.869 e+24 
   5.25 
 10.362 
  .65
Earth
   365.256
   1.0
 365.2422
 23h 56m 4s
      -
   23.45 
0.0167
      0.99727 
 29.79 
 -
  149,600,000
   92.917,931.7
  1
   6,378.14 
3,963
12,756
7,926
  1
 1
   1
 5.976 e+24 
   5.515 
 11.182 
  .37
Luna
     27.32166
    5.1454
    1.5424
   0.05
     27.32166
  1.02
 -12.74
      384,400
      238,820
   1,737.4  
1,043
3,475
2,085
    .013
   1
 7.349 e+22
   3.34
  2.3760
 0.12
Mars
   686.98
   1.881
 669.77
 24h 37m
    1.850
   25.19 
0.0934
      1.025957 
 24.13 
  -2.01 
  227,940,000
  141,600,000
   .
   3,397.2 
2,109
6,786
4,219
   .533
  .38
    .1074 
   8.261
 6.421 e+23 
   3.94 
  5.0225 
  .15
Phobos
     0.31910
    1.0
?
   0.01
      0.31910
  2.14
  11.3
    9,380,000
 13.5 x 10.8 x 9.4
 1.08  e+16
   2.0
  0.0103
 0.06
Deimos
    12.40
   23.46
?
1.8 e+15
      1.7
  0.0057
   0.07
    1,262,440
7.5 x 6.1 x 5.5
0.9 - 2.7
   0.00
  1.26244
 1.35
Jupiter
  4332.71
  11.862
  9h 51m
    1.308
    3.13 
0.0483
      0.41354 
 13.06 
  -2.70 
  778,330,000
  483,600,000
  5.2028
  71,492 
44,366
142,980
88,732
 11.2
 2.54
 317.8
 1.9   e+27 
   1.33 
 59.556 
  .52
Metis
     0.294779
    0.0000
?
   0.0000
?
 31.57
  17.5
      127,969
      20
12
40
24
 9.56  e+16
   2.8
  0.0253
 0.05
Adrastea
     0.298260
    0.0000
?
   0.0000
?
 31.45
  19.1
      128,971
12.5 x 10 x 7.5
 1.91  e+16
   4.5
  0.0143
 0.05
Amalthea
     0.498179
    0.40
?
   0.003
      0.498179
 26.47
  14.1
      181,300
135 x 84 x 75
 7.17  e+18
   1.8
  0.0842
 0.05
Thebe
     0.674536
    1.0659
?
   0.0183
      0.674536
 23.92
  15.7
      221,895
55 x 45
 7.77  e+17
   1.5
  0.0434
 0.05
Io
     1.769138
    0.040
?
   0.004
      1.769138
 17.33
   5.02
      421,600
    1815
   1089
     3630
2178
  .138
 8.94  e+22
   3.55
  2.5639
 0.61
Europa
     3.551181
    0.470
?
   0.009
      3.551181
 13.74
   5.29
      670,900
    1569
    941
     3138
1883
  .138
 4.8   e+22
   3.01
  2.0206
 0.64
Ganymede
     7.154553
    0.195
?
   0.002
      7.154553
 10.88
   4.61
    1,070,000
    2631
   1580
     5262
3160
  .145
 1.48  e+23
   1.94
  2.7400
 0.42
Callisto
    16.68902
    0.281
?
   0.007
     16.68902
  8.21
   5.65
    1,883,000
    2403
   1443
     4806
2885
  .124
 1.08  e+23
   1.86
  2.4507
 0.19
Leda
   238.72
   26.07
?
   0.1476
?
  3.38
  20.2
   11,094,000
       8
      5
       16
      10
 5.68  e+15
   2.7
  0.0097
?
Himalia
   250.5662
   27.63
?
   0.1580
      0.4
  3.33
  14.84
   11,480,000
      93
     56
      186
     112
 9.56  e+18
   2.8
  0.1171
 0.03
Lysithea
   259.22
   29.02
?
   0.107
?
  3.29
  18.4
   11,720,000
      18
     11
       36
      22
 7.77  e+16
   3.1
  0.0240
?
Elara
   259.6528
   24.77
?
   0.2072
      0.5
  3.29
  16.77
   11,737,000
      38
     23
       76
      46
 7.77  e+17
   3.3
  0.0522
 0.03
Ananke
  -631
  147
?
   0.1687
?
 -2.44
  18.9
   21,200,000
      15
      9
       30
      18
 3.82  e+16
   2.7
  0.0184
?
Carme
  -692
  163
?
   0.2068
?
 -2.38
  18.0
   22,600,000
      20
     12
       40
      24
 9.56  e+16
   2.8
  0.0253
?
Pasiphae
  -735
  147
?
   0.378
?
 -2.33
  17.03
   23,500,000
      25
     15
       50
      30
 1.91  e+17
   2.9
  0.0319
?
Sinope
  -758
  153
?
   0.275
?
 -2.27
  18.3
   23,700,000
      18
     11
       36
      21
 7.77  e+16
   3.1
  0.0240
?
Saturn
 10759.5
  29.458
 10h 39m
    2.488
   25.33 
0.0560
      0.44401 
  9.66
   0.67 
 1,429,400,000
  886,700,000
  9.5388
  60,268 
 37,283
  124,275
74,565
  9.41
 1.08
  95.16
 5.688 e+26 
   0.69 
 35.490 
  .47
Pan
     0.5750
    0.0
?
   0.00
?
 16.89
?
      133,583
       9.655
      6
       19
      12
?
?
?
 0.5
Atlas
     0.6019
    0.0
?
   0.000
?
 16.63
  18.0
      137,640
20 x 15
?
?
?
 0.9
Prometheus
     0.6130
    0.0
?
   0.003
?
 16.53
  15.8
      139,350
 72.5 x 42.5 x 32.5
 2.7   e+17
   0.7*
  0.0223
 0.6
Pandora
     0.6285
    0.0
?
   0.004
?
 16.40
  16.5
      141,700
57 x 42 x 31
 2.2   e+17
   0.7*
  0.0227
 0.9
Epimetheus
     0.6942
    0.34
?
   0.009
      0.6942
 15.86
  15.7
      151,422
72 x 54 x 49
 5.6   e+17
   0.7*
  0.0322
 0.8
Janus
     0.6945
    0.14
?
   0.007
      0.6945
 15.86
  14.5
      151,472
98 x 96 x 75
 2.01  e+18
   0.67*
  0.0523
 0.8
Mimas
     0.942422
    1.53
?
   0.0202
      0.942422
 14.32
  12.9
      185,520
     196
    147
      492
     295
  .008
 3.8   e+19
   1.17
  0.1609
 0.5
Enceladus
     1.370218
    0.02
?
   0.0045
      1.370218
 12.63
  11.7
      238,020
     250
    150
      500
     300
  .008
 8.4   e+19
   1.24
  0.2118
 0.99
Tethys
     1.887802
    1.09
?
   0.0000
      1.887802
 11.35
  10.2
      294,660
     530
    318
     1060
     636
  .018
 7.55  e+20
   1.21
  0.4360
 0.9
Telesto
     1.8878
    0.0
?
   0.00
?
 11.35
  18.7
      294,660
17 x 14 x 13
?
?
?
 0.5
Calypso
     1.8878
    0.0
?
   0.00
?
 11.35
  18.0
      294,660
17 x 11 x 11
?
?
?
 0.6
Dione
     2.736915
    0.02
?
   0.0022
      2.736915
 10.03
  10.4
      377,400
     560
    336
    1,120
     672
  .023
 1.05  e+21
   1.43
  0.5002
 0.7
Helene
     2.7369
    0.2
?
   0.005
?
 10.03
  18.5
      377,400
18 x 16 x 15
?
?
?
 0.7
Rhea
     4.517500
    0.35
?
   0.0010
      4.517500
  8.48
   9.7
      527,040
     765
    459
     1530
     918
  .029
 2.49  e+21
   1.33
  0.6591
 0.7
Titan
    15.94542
    0.33
?
   0.0292
     15.94542
  5.57
   8.28
    1,221,850
    2575
  1,545
    5,150
   3,090
  .138
 1.35  e+23
   1.88
  2.6452
 0.21
Hyperion
    21.27661
    0.43
?
   0.1042
chaotic
  5.06
  14.19
    1,481,000
205 x 130 x 110
 1.77  e+19
   1.4
  0.1073
 0.3
Iapetus
    79.33018
   14.72
?
   0.0283
     79.33018
  3.26
10.2-11.9
    3,561,300
     730
    438
    1,460
     876
  .024
 1.88  e+21
   1.21
  0.5863
 0.2
Phoebe
  -550.48
  175.3
?
   0.1633
      0.4
 -1.71
  16.45
   12,952,000
     110
     66
      220
     132
 4     e+18
   0.7
  0.0697
 0.06
Uranus
 30685
  84.013
 17h 14m
    0.774
   97.86 
0.0461
     -0.71833 
  6.80 
   5.52 
2,870,990,000
 1,783,000,000
 19.1914
  25,559 
 15,907
   51,120
31,814
  4
  .91
  14.5
 8.686 e+25 
   1.29 
 21.297 
  .51
Cordelia
     0.335033
    0.14
?
   0.000
?
 10.80
  24.1
       49,750
        30,944
      13
      8
       26
      16
?
?
?
 0.07
Ophelia
     0.376409
    0.09
?
   0.001
?
 10.39
  23.8
       53,760
        33,430
      16
     10
       32
      19
?
?
?
 0.07
Bianca
     0.434577
    0.16
?
   0.001
?
  9.90
  23.0
       59,160
        38,401
      22
     13
       44
      26
?
?
?
 0.07
Cressida
     0.463570
    0.04
?
   0.000
?
  9.69
  22.2
       61,770
        
      33
     20
       66
      40
?
?
?
 0.07
Desdemona
     0.473651
    0.16
?
   0.000
?
  9.62
  22.5
       62,660
        38,960
      29
     18
       58
      35
?
?
?
 0.07
Juliet
     0.493066
    0.06
?
   0.001
?
  9.49
  21.5
       64,360
        40,016
      42
     25
       84
      50
?
?
?
 0.07
Portia
     0.513196
    0.09
?
   0.000
?
  9.37
  21.0
       66,100
        41,072
      55
     33
      110
      66
?
?
?
 0.07
Rosalind
     0.558459
    0.28
?
   0.000
?
  9.11
  22.5
       69,930
        43,496
      27
     16
       54
      32
?
?
?
 0.07
Belinda
     0.623525
    0.03
?
   0.000
?
  8.78
  22.1
       75,260
        46,789
      34
     20
       68
      41
?
?
?
 0.07
Puck
     0.761832
    0.31
?
   0.000
?
  8.21
  20.2
       86,010
        53,438
      77
     46
      154
      92
?
?
?
 0.07
Miranda
     1.413479
    4.22
?
   0.0027
      1.413479
  6.68
  16.3
      129,780
        80,716
     235.8
    141
      471.6
     283
  .009
     .001
 6.33  e+19
   1.15
  0.1893
 0.27
Ariel
     2.520379
    0.31
?
   0.0034
      2.520379
  5.52
  14.16
      191,240
       118,620
     578.9
    348
     1157.8
     695
  .021
     .018
 1.27  e+21
   1.56
  0.5411
 0.34
Umbriel
     4.144177
    0.36
?
   0.0050
      4.144177
  4.67
  14.81
      265,970
       165,285
     584.7
    351
     1169.4
     702
  .022
     .017
 1.27  e+21
   1.52
  0.5384
 0.18
Titania
     8.705872
    0.14
?
   0.0022
      8.705872
  3.64
  13.73
      435,840
       271,104
     788.9
    473
     1577.8
     947
  .029
     .047
 3.49  e+21
   1.70
  0.7684
 0.27
Oberon
    13.46324
    0.10
?
   0.0008
     13.46324
  3.15
  13.94
      582,600
       362,508
     761.4
    457
     1522.8
     914
  .028
     .040
 3.03  e+21
   1.64
  0.7288
 0.24
Neptune
 60190
 164.795
 16h  2m
    1.774
   28.31 
0.0097
      0.67125 
  5.44 
   7.84 
4,504,300,000
 2,793,000,000
 30.0611
  24,746
 15,100
   49,530
30,198
  3.81
 1.19
  17.204
 1.024 e+26 
   1.64 
 23.500 
  .41
Naiad
     0.294396
    4.74
?
   0.0003
?
 11.86
  24.7
       48,000
      29
     17
       58
      35
?
?
?
 0.06
Thalassa
     0.311485
    0.21
?
   0.0002
?
 11.67
  23.8
       50,000
      40
     24
       80
      48
?
?
?
 0.06
Despina
     0.334655
    0.07
?
   0.0001
?
 11.41
  22.6
       52,500
      74
     45
      148
      89
?
?
?
 0.06
Galatea
     0.428745
    0.05
?
   0.0001
?
 10.52
  22.3
       62,000
      79
     48
      158
      95
?
?
?
 0.06
Larissa
     0.554654
    0.20
?
   0.0014
?
  9.65
  22.0
       73,600
104 x 89
?
?
?
 0.06
Proteus
     1.122315
    0.04
?
   0.0004
?
  7.62
  20.3
      117,600
     200
    120
      400
     240
?
?
?
 0.06
Triton
    -5.87685
  157.35
?
   0.0000
     -5.87685
 -4.39
  13.47
      354,800
    1350
    810
    2,700
   1,620
  .077
 2.14  e+22
   2.07
  1.4545
 0.7
Nereid
   360.1362
   27.6
?
   0.7512
?
  1.11
  18.7
    5,513,400
     170
    102
      340
     204
?
?
?
 0.14
Pluto
 90800 
 248.602
  6.3867 days
   17.148
  122.52 
0.2482
     -6.3872 
  4.74 
  15.12 
5,913,520,000
 3,666,000,000
 39.5294
   1,137
    715
    2,280
   1,429
   .18
  .05?
    .0022
 1.27  e+22 
   2.05 
  1.2183 
  .30
Charon
     6.38725
   98.80
?
   0.00
      6.38725
  0.22
  16.8
       19,640
     586
    351
    1,172
     703
 1.90  e+21
   1.83
  0.6099
 0.5
  Name   Earth days         Earth years
  Orbital Period
Days
per Year
Rotation or
  Length of day
in Earth Time
Orbital
Inclination

from Earth
Tilt
of Axis

from orbit
Orbital
Eccentricity

from circular
Sidereal
Rotation

in Earth days
M.O.V.
Velocity
km/s
Vo
Opposition
Magnitude
    km                     miles               AU
    Mean Distance from Parent
km                             miles
Mean Radius
    km               miles         x Earth
  Mean Diameter at Equator
Gravity
x Earth
x Earth           x Luna               kg    
Mass
Density
g/cm3
Escape
Velocity

km/s
Visual
Geometric
Albedo

Key: Name Name of the planet or satellite. O. Per. Orbital period. Incl. Orbital inclination in degrees. Tilt. Tilt of Axis or obliquity in degrees. Eccen. Orbital Eccentricity. R. Period Siderial rotational. M.O.V. Mean Orbital Velocity.






Orbital Data
Name Orbital
Period

(Earth days)
Orbital
Inclination

(in degrees)
Axial
Tilt

(in degrees)
Orbital
Eccentricity
Sidereal
Rotation

(Earth days)
M.O.V.
(km/s)

Sun--?-25-36?

Mercury87.9697.0040.000.205658.646247.87

Venus224.7013.394177.360.0068-243.018735.02

Earth365.2560.00023.450.01670.9972729.79
Moon27.321665.14541.54240.0527.321661.02

Mars686.981.85025.190.09341.02595724.13
Phobos0.319101.0?0.010.319102.14
Deimos1.262440.9-2.7?0.001.262441.35

Jupiter4332.711.3083.130.04830.4135413.06
Metis0.2947790.0000?0.0000?31.57
Adrastea0.2982600.0000?0.0000?31.45
Amalthea0.4981790.40?0.0030.49817926.47
Thebe0.6745361.0659?0.01830.67453623.92
Io1.7691380.040?0.0041.76913817.33
Europa3.5511810.470?0.0093.55118113.74
Ganymede7.1545530.195?0.0027.15455310.88
Callisto16.689020.281?0.00716.689028.21
Leda238.7226.07?0.1476?3.38
Himalia250.566227.63?0.15800.43.33
Lysithea259.2229.02?0.107?3.29
Elara259.652824.77?0.20720.53.29
Ananke-631147?0.1687?-2.44
Carme-692163?0.2068?-2.38
Pasiphae-735147?0.378?-2.33
Sinope-758153?0.275?-2.27

Saturn10759.502.48825.330.05600.444019.66
Pan0.57500.0?0.00?16.89
Atlas0.60190.0?0.000?16.63
Prometheus0.61300.0?0.003?16.53
Pandora0.62850.0?0.004?16.40
Epimetheus0.69420.34?0.0090.694215.86
Janus0.69450.14?0.0070.694515.86
Mimas0.9424221.53?0.02020.94242214.32
Enceladus1.3702180.02?0.00451.37021812.63
Tethys1.8878021.09?0.00001.88780211.35
Telesto1.88780.0?0.00?11.35
Calypso1.88780.0?0.00?11.35
Dione2.7369150.02?0.00222.73691510.03
Helene2.73690.2?0.005?10.03
Rhea4.5175000.35?0.00104.5175008.48
Titan15.945420.33?0.029215.945425.57
Hyperion21.276610.43?0.1042chaotic5.06
Iapetus79.3301814.72?0.028379.330183.26
Phoebe-550.48175.3?0.16330.4-1.71

Uranus30685.000.77497.860.0461-0.718336.80
Cordelia0.3350330.14?0.000?10.80
Ophelia0.3764090.09?0.001?10.39
Bianca0.4345770.16?0.001?9.90
Cressida0.4635700.04?0.000?9.69
Desdemona0.4736510.16?0.000?9.62
Juliet0.4930660.06?0.001?9.49
Portia0.5131960.09?0.000?9.37
Rosalind0.5584590.28?0.000?9.11
Belinda0.6235250.03?0.000?8.78
Puck0.7618320.31?0.000?8.21
Miranda1.4134794.22?0.00271.4134796.68
Ariel2.5203790.31?0.00342.5203795.52
Umbriel4.1441770.36?0.00504.1441774.67
Titania8.7058720.14?0.00228.7058723.64
Oberon13.463240.10?0.000813.463243.15

Neptune60190.001.77428.310.00970.671255.44
Naiad0.2943964.74?0.0003?11.86
Thalassa0.3114850.21?0.0002?11.67
Despina0.3346550.07?0.0001?11.41
Galatea0.4287450.05?0.0001?10.52
Larissa0.5546540.20?0.0014?9.65
Proteus1.1223150.04?0.0004?7.62
Triton-5.87685157.35?0.0000-5.87685-4.39
Nereid360.136227.6?0.7512?1.11

Pluto9080017.148122.520.2482-6.38724.74
Charon6.3872598.80?0.006.387250.22

Key: Name Name of the planet or satellite. O. Per. Orbital period. Incl. Orbital inclination in degrees. Tilt. Tilt of Axis or obliquity in degrees. Eccen. Orbital Eccentricity. R. Period Siderial rotational. M.O.V. Mean Orbital Velocity.

Physical Data
Name Vo Distance
(x1000 km)
Radius
(km)
Mass
(kg)
Density
(g/cm3)
Escape
Velocity

(km/s)
Albedo

Sun-26.806950001.989e+301.410618.02-

Mercury-1.957,9102439.73.303e+235.424.25070.10

Venus-4.4108,2006051.84.869e+245.2510.3620.65

Earth-149,6006378.145.976e+245.51511.1820.37
Moon-12.74384.41737.47.349e+223.342.37600.12

Mars-2.01227,9403397.26.421e+233.945.02250.15
Phobos11.39.38013.5x10.8x9.41.08e+162.00.01030.06
Deimos12.4023.467.5x6.1x5.51.8e+151.70.00570.07

Jupiter-2.70778,330714921.9e+271.3359.5560.52
Metis17.5127.969209.56e+162.80.02530.05
Adrastea19.1128.97112.5x10x7.51.91e+164.50.01430.05
Amalthea14.1181.30135x84x757.17e+181.80.08420.05
Thebe15.7221.89555x457.77e+171.50.04340.05
Io5.02421.6018158.94e+223.552.56390.61
Europa5.29670.9015694.8e+223.012.02060.64
Ganymede4.611,07026311.48e+231.942.74000.42
Callisto5.651,88324031.08e+231.862.45070.19
Leda20.211,09485.68e+152.70.0097?
Himalia14.8411,480939.56e+182.80.11710.03
Lysithea18.411,720187.77e+163.10.0240?
Elara16.7711,737387.77e+173.30.05220.03
Ananke18.921,200153.82e+162.70.0184?
Carme18.022,600209.56e+162.80.0253?
Pasiphae17.0323,500251.91e+172.90.0319?
Sinope18.323,700187.77e+163.10.0240?

Saturn0.671,429,400602685.688e+260.6935.4900.47
Pan?133.5839.655???0.5
Atlas18.0137.6420x15???0.9
Prometheus15.8139.3572.5x42.5x32.52.7e+170.7*0.02230.6
Pandora16.5141.7057x42x312.2e+170.7*0.02270.9
Epimetheus15.7151.42272x54x495.6e+170.7*0.03220.8
Janus14.5151.47298x96x752.01e+180.67*0.05230.8
Mimas12.9185.521963.8e+191.170.16090.5
Enceladus11.7238.022508.4e+191.240.21180.99
Tethys10.2294.665307.55e+201.210.43600.9
Telesto18.7294.6617x14x13???0.5
Calypso18.0294.6617x11x11???0.6
Dione10.4377.45601.05e+211.430.50020.7
Helene18.5377.4018x16x15???0.7
Rhea9.7527.047652.49e+211.330.65910.7
Titan8.281,221.8525751.35e+231.882.64520.21
Hyperion14.191,481.0205x130x1101.77e+191.40.10730.3
Iapetus10.2-11.93,561.37301.88e+211.210.58630.2
Phoebe16.4512,9521104e+180.70.06970.06

Uranus5.522,870,990255598.686e+251.2921.2970.51
Cordelia24.149.75013???0.07
Ophelia23.853.7616???0.07
Bianca23.059.1622???0.07
Cressida22.261.7733???0.07
Desdemona22.562.6629???0.07
Juliet21.564.3642???0.07
Portia21.066.1055???0.07
Rosalind22.569.9327???0.07
Belinda22.175.2634???0.07
Puck20.286.0177???0.07
Miranda16.3129.78235.86.33e+191.150.18930.27
Ariel14.16191.24578.91.27e+211.560.54110.34
Umbriel14.81265.97584.71.27e+211.520.53840.18
Titania13.73435.84788.93.49e+211.700.76840.27
Oberon13.94582.60761.43.03e+211.640.72880.24

Neptune7.844,504,300247461.024e+261.6423.5000.41
Naiad24.748.0029???0.06
Thalassa23.850.0040???0.06
Despina22.652.5074???0.06
Galatea22.362.0079???0.06
Larissa22.073.60104x89???0.06
Proteus20.3117.60200???0.06
Triton13.47354.8013502.14e+222.071.45450.7
Nereid18.75,513.40170???0.14

Pluto15.125,913,52011371.27e+222.051.21830.3
Charon16.819.645861.90e+211.830.60990.5

Key:
Name          Name of the planet or satellite.
Vo            Objects visible magnitude at opposition.
Distance      Distance to the Sun or to the planet center.
Radius        Radius.
Mass          Mass.
Density       Density.
Escape        Escape Velocity.
Albedo        Visual geometric albedo.





Orbital & Physical Data

Key: Name Name of the planet or satellite. O. Per. Orbital period. Incl. Orbital inclination in degrees. Tilt. Tilt of Axis or obliquity in degrees. Eccen. Orbital Eccentricity. R. Period Siderial rotational. M.O.V. Mean Orbital Velocity. Vo Objects visible magnitude at opposition. Distance Distance to the Sun or to the planet center. Radius Radius. Mass Mass. Density Density. Escape Escape Velocity. Albedo Visual geometric albedo. Mean Diameter: 3030 miles 2439.7 km 2927.64 mi Mass (x Earth): .055 Gravity (x Earth): .38 Number of Moons: 0 Mean Diameter: 7520 miles Mass (x Earth): .815 Gravity (x Earth): .91 Number of Moons: 0 Length of Day: 23 hrs. 56 min. 4 sec. Length of Year: 365.2422 days Axial Tilt: 23.4415 Mean Diameter: 7,926 miles Mass (x Earth): 1 Gravity (x Earth): 1 Number of Moons: 1 Length of Day: ~ 24h 37m Length of Year: 687 Earth days (669.77 Martian) Axial Tilt: 25.2 Mean Diameter: 4219 miles Mass (x Earth): .1074 Gravity (x Earth): .38 Number of Moons: (2) Length of Day: 9h 51m Length of Year: 11.86 Earth years (42,668 Jovian days) Axial Tilt: 3.1 Mean Diameter: 88,732 miles Mass (x Earth): 317.8 Gravity (x Earth): 2.54 Number of Moons: 16 + Length of Day: 10h 39m Length of Year: 29.46 Earth years (114,594 Saturnian days) Axial Tilt: 26.7 Mean Diameter: 74,565 miles Mass (x Earth): 95.16 Gravity (x Earth): 1.08 Number of Moons: 17 + Length of Day: 17h 41m Length of Year: 84.01 Earth years (528,787 Uranian days) Axial Tilt: 98 Mean Diameter: 31,814 miles (4x Earth) Mass (x Earth): 14.5 Gravity (x Earth): .91 Number of Moons: 15 + Length of Day: 16.03 h Length of Year: 164.79 Earth years (40,200.7 Neptunian days) Axial Tilt: 29.6 Mean Diameter: 30198 miles (3.81 x Earth) Mass (x Earth): 17.204 Gravity (x Earth): 1.19 Number of Moons: 8 + Length of Day: 6.387 Earth days Length of Year: 247.69 Earth years (577,784 Plutonian days) Axial Tilt: 94 Mean Diameter: 1,429 miles (18x Earth) Mass (x Earth): .0022 Gravity (x Earth): .05 Number of Moons: 1
Name of
Planet
Orbital Period Planet
Days
per year
Rotation
- Day -
  Axial
Tilt
Distance from the Sun Radius
Earth
years
Earth
days
Earth
time
(miles) (x1000 km) (AU)


Mercury    0.24 87.97 1.5 58.646 d 0.00 36 MMi 57,910 .39    2439.7
Venus 0.61 224.70 .925 243.017 d 177.36 67 MMi 108,200 .72    6051.8
Earth 1.00 365.25 -------------- 23.45 93 MMi 149,600   1 6378.14
Mars 1.88 686.98 25.19 141 MMi 227,940   1.5 3397.2
Jupiter 11.86 4332.71 3.13 483.6 MMi 778,330   5.2 71492
Saturn 29.46 10759.50 25.33 886.7 MMi 1,429,400 9.539 60268
Uranus 84.01 30685.00 97.86 1.783 BMi 2,870,990 19.182 25559
Neptune 164.79 60190.00 28.31 2.793 BMi 4,504,300 30.058 24746
Pluto 248.60 90800.00 122.52 3.666 BMi 5,913,520 39.439 1137

Spacedog has found data on the dimensions of moons - radius measuring in kilometers, seemingly for some pseudo scientific purpose - diameter in miles, from american amateur introduction to astronomy texts n tomes. Now, the numbers don't always match and one can assume that either Spacedog's calculator is broken or that there is a disparity as to how the objects were measured - and when, and with what primitive Terran technology.
  Name Orbital Period Days
per
Year
Length
of day

in Earth Time
Orbital
Inclination

from Earth
Tilt
of Axis

from orbit
Orbital
Eccentricity

from circular
Sidereal
Rotation

in Earth days
M.O.V.
Velocity
km/s
Vo
Opposition
Magnitude

Distance from Sun
Radius
in km
Diameter at Equator Gravity
x Earth
Mass
kg
Density
g/cm3
Escape
Velocity

km/s
Visual
Geometric
Albedo
Earth daysEarth years x Million kmx Million miles in kmin milesx Earth
Sun
-
-
-
-
-
?
-
25-36
?
 -26.8 
-
-
 695,000 
1,390,000
864,000
//
//
 1.989e+30 
  1.410 
 618.02 
-
Mercury
    87.969
    .241
   1.5
  58.646 days
    7.004
   0.00
0.2056
    58.6462 
 47.87 
  -1.9 
   57.91
   35.98
   2,439.7 
4,878
3,031
  .382
   .38
 3.303 e+23 
  5.42 
   4.2507 
  .10
Venus
   224.701 
    .615
    .925
 243.017 days
    3.394
 177.36 
0.0068
  -243.0187 
 35.02 
  -4.4 
  108.20
   67.23
   6,051.8 
12,103
7,521
  .949
   .91
 4.869 e+24 
  5.25 
  10.362 
  .65
Earth
   365.256
   1.0
 365.2422
 23h 56m 4s
      -
  23.45 
0.0167
     0.99727 
 29.79 
 -
  149.60
   92.92
   6,378.14 
12,756
7,926
-
-
 5.976 e+24 
  5.515 
  11.182 
  .37
Mars
   686.98
   1.881
 669.77
 24h 37m
    1.850
  25.19 
0.0934
     1.025957 
 24.13 
  -2.01 
  227.94
  141.6
   3,397.2 
6786
4,219
  .533
   .38
 6.421 e+23 
  3.94 
   5.0225 
  .15
Jupiter
  4332.71
  11.862
  9h 51m
    1.308
   3.13 
0.0483
     0.41354 
 13.06 
  -2.70 
  778.33
  483.6
  71,492 
142,980
88,732
11.2
 2.54
 1.9 e+27 
  1.33 
  59.556 
  .52
Saturn
 10759.5
  29.458
 10h 39m
    2.488
  25.33 
0.0560
     0.44401 
  9.66
   0.67 
1,429.40
  886.7
  60,268 
120,540
74,565
 9.41
 1.08
 5.688 e+26 
  0.69 
  35.490 
  .47
Uranus
 30685
  84.013
 17h 14m
    0.774
  97.86 
0.0461
    -0.71833 
  6.80 
   5.52 
2,870.99
 1783
  25,559 
51,120
31,814
 4
  .91
 8.686 e+25 
  1.29 
  21.297 
  .51
Neptune
 60190
 164.795
 16h  2m
    1.774
  28.31 
0.0097
     0.67125 
  5.44 
   7.84 
4,504.30
 2793
  24,746 
49,530
30,198
 3.81
 1.19
 1.024 e+26 
  1.64 
  23.500 
  .41
Pluto
 90800 
 248.602
  6.3867 days
   17.148
 122.52 
0.2482
    -6.3872 
  4.74 
  15.12 
5,913.52
 3666
   1,137 
2,280
1,429
  .18
  .05?
 1.27 e+22 
  2.05 
   1.2183 
  .30
Orbital & Physical Data

Key: Name Name of the planet or satellite. O. Per. Orbital period. Incl. Orbital inclination in degrees. Tilt. Tilt of Axis or obliquity in degrees. Eccen. Orbital Eccentricity. R. Period Siderial rotational. M.O.V. Mean Orbital Velocity. Vo Objects visible magnitude at opposition. Distance Distance to the Sun or to the planet center. Radius Radius. Mass Mass. Density Density. Escape Escape Velocity. Albedo Visual geometric albedo.