Math
|
Mercury |
Venus |
Earth |
Mars |
Jupiter |
Saturn |
Uranus |
Neptune |
Pluto |
|
diameter
(
Earth=1) |
0.382 |
0.949 |
1 |
0.532 |
11.209 |
9.449 |
4.007 |
3.883 |
0.180 |
|
mass
(
Earth=1
) |
0.055 |
0.815 |
1 |
0.107 |
318 |
95 |
15 |
17 |
0.002 |
|
average distance from Sun
|
0.39 |
0.72 |
1 |
1.52 |
5.20 |
9.54 |
19.18 |
30.06 |
39.44 |
|
time to orbit Sun
(
in
Earth
years
) |
0.24 |
0.62 |
1 |
1.88 |
11.86 |
29.46 |
84.01 |
164.8 |
247.7 |
|
length of day
(
in
Earth
days
) |
176 |
117 |
1 |
1.03 |
0.41 |
0.44 |
0.72 |
0.67 |
6.38 |
|
temperature at surface
(
C
) |
-180 to 430 |
465 |
-70 to 55 |
-120 to 25 |
-150 |
-180 |
-210 |
-210 |
-220 |
|
gravity
(
Earth=1
) |
0.38 |
0.9 |
1 |
0.38 |
2.64 |
0.93 |
0.79 |
1.12 |
0.04 |
|
number of moons |
0 |
0 |
1 |
2 |
16 |
18 |
15 |
8 |
1 |
|
rings? |
no |
no |
no |
no |
yes |
yes |
yes |
yes |
no |
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