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| Radius Mass Rotate Dimensions Name (km) (kg) Dens Abo Vo (days) (km) --------- ------- ------- ---- --- ----- ------ ---------- Sun 695000 1.99e30 1.41 ? -26. 24.6 Mercury
2440 3.30e23
5.43 .11
-1.9 58.6 Venus
6052 4.87e24
5.24 .65
-4.4 -243 Earth
6378 5.97e24
5.52 .30
- 0.99 Mars
3397 6.42e23
3.93 .15
-2.0 1.03 Jupiter
71492 1.90e27
1.33 .52
-2.7 0.41 Saturn
60268 5.68e26
0.69 .47
0.7 0.45 Uranus
25559 8.68e25
1.32 .51
5.5 -0.72 Neptune
24766 1.02e26
1.64 .41
7.8 0.67 Pluto
1137
1.27e22 2.06
.55 13.6
-6.39 Moon
1738 7.35e22
3.34 .12 -12.7 S Phobos
11 1.08e16
1.9 .06
11.3 S
13.5 x 10.8 x 9.4 Deimos
6 1.80e15
1.8 .07
12.3 S
7.5 x 6.1 x 5.5 Metis
20 9.56e16
2.8 .05
17.5 ? Adrastea
10 1.91e16
4.5 .05
18.7 ?
12.5 x 10 x 7.5 Amalthea
94 7.17e18
1.8 .05
14.1 S
135 x 83 x 75 Thebe
50 7.77e17
1.5 .05
16.0 S
55 x 45 Io
1821 8.93e22 3.53
.61 5.0
S Europa
1565 4.80e22
2.99 .64
5.3 S Ganymede
2634 1.48e23
1.94 .42
4.6 S Callisto
2403 1.08e23
1.85 .20
5.6 S Leda
8 5.68e15
2.7 ?
20.2 ? Himalia
93 9.56e18
2.8 ?
15.0 0.4 Lysithea
18 7.77e16
3.1 ?
18.2 ? Elara
38 7.77e17
3.3 ?
16.6 0.5 Ananke
15 3.82e16
2.7 ?
18.9 ? Carme
20 9.56e16
2.8 ?
17.9 ? Pasiphae
25 1.91e17
2.9 ?
16.9 ? Sinope
18 7.77e16
3.1 ?
18.0 ? Pan
10 ?
? .5
?
? Atlas
15 ?
? .9
18.0 ?
20 x 10 Prometheus
46 2.70e17
0.7 .6
15.8 ?
72 x 43 x 32 Pandora
42 2.20e17
0.7 .9
16.5 ?
57 x 42 x 31 Epimetheus
57 5.59e17
0.6 .8
15.7 S
69 x 55 x 55 Janus
89 1.98e18
0.65 .8
14.5 S
99 x 96 x 76 Mimas
199 3.75e19
1.14 .5
12.9 S Enceladus
249 7.30e19
1.12 .99
11.7 S Tethys
530 6.22e20
1.00 .9
10.2 S Telesto
15 ?
? .5
18.7 ?
17 x 14 x 13 Calypso
13 ?
? .6
19.0 ?
17 x 11 x 11 Dione
560 1.05e21
1.44 .7
10.4 S Helene
16 ?
? .7
18.4 ?
18 x 16 x 15 Rhea
764 2.31e21
1.24 .7 9.7
S Titan
2575 1.35e23
1.88 .21
8.3 S Hyperion
143 1.77e19
1.4 .3
14.2 chaotic 185 x 140 x 113 Iapetus
718 1.59e21
1.02 .2
11.1 S
Phoebe
110 4.00e18
0.7 .06
16.5 0.4
115 x 110 x 105 Cordelia
13 ?
? .07
24.0 ? Ophelia
16 ?
? .07
24.0 ? Bianca
22 ?
? .07
23.0 ? Cressida
33 ?
? .07
22.0 ? Desdemona
29 ? ?
.07 22.0
? Juliet
42 ?
? .07
22.0 ? Portia
55 ?
? .07
21.0 ? Rosalind
27 ?
? .07
22.0 ? Belinda
34 ?
? .07
22.0 ? 1986U10
20 Puck
77 ?
? .07
20.0 ? Miranda
236 6.59e19
1.20 .27
16.5 S
240 x 234 x 233 Ariel
581 1.35e21
1.67 .34
14.4 S
581 x 578 x 578 Umbriel
585 1.17e21
1.40 .18
15.3 S Titania
789 3.53e21
1.71 .27
14.0 S Oberon
761 3.01e21
1.63 .24
14.2 S Caliban
40
.07 21.9 Stephano
15
.07 24.3 Sycorax
80
.07 20.4 Prospero
20
.07 23.2 Setebos
20
.07 23.3 Naiad
29 ?
? .06
25.0 ? Thalassa
40 ?
? .06
24.0 ? Despina
74 ?
? .06
23.0 ? Galatea
79 ?
? .06
23.0 ? Larissa
96 ?
? .06
21.0 ?
104 x 89 Proteus
209 ?
? .06
20.0 ?
218 x 208 x 201 Triton
1353 2.15e22
2.05 .7
13.6 S Nereid
170 ?
? .2
18.7 ? Charon 586 1.90e21 2.24 .32 15.5 S Key: Radius
Equatorial radius in km
(highly uncertain for the small outer solar system moons) Mass
in kilograms
including atmospheres but not satellites. Dens
Density
in g/cm3. Abo
Object's geometric albedo. Vo
Object's magnitude
in visible light at opposition. Rotate
Sidereal
period of equatorial rotation in days (negative=retrograde;
S=synchronous). Dimensions Radii for non-spherical bodies.
Planetary Solar Distances
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Copyright © 2010
Tim Stouse
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