Planet/Moon | Mass (1024) kg | Diameter, km | Density, kg/m3 | Rate of rotation, spin period, hrs | Surface energy flow, mW/m2 | Heating due to energy flow ΔT oK | Relative magnetic moment/MEarth [72] | Mean equatorial field (nT) | Reference |
Mercury | 0.330 | 4879 | 5427 | 1407.6 | 30 - 50* |
| 0.011 | 300** | [65] , * [75] , ** [67] |
Venus | 4.87 | 12,104 | 5243 | −5832.5 | 16100 | 521 | 0 | 0 | [65] |
Earth | 5.97 | 12,756 | 5514 | 23.9 | 81* | 32.7 | 1 | 31,000** | [65] , * [1] p 27, ** [72] |
Moon | 0.073 | 3475 | 3340 | 655.7 | 22 - 31* |
| 0 | 0 | [66] , * [70] |
Mars | 0.642 | 6792 | 3933 | 24.6 | 0 | 0 | 0 | 0 | [65] |
Jupiter | 1898 | 142,984 | 1326 | 9.9 |
| 33 | 20,000* | 428,000* | [65] , * [72] |
Io | 0.0893 | 3644 | 3530 | 42.5 | 2240* |
|
| 1850** | [66] , * [71] , ** [74] |
Europa | 0.048 | 3122 | 3010 | 85.2 | 267* |
|
| 410** | [66] , * [71] , ** [74] |
Ganymede | 0.148 | 5262 | 1942 | 171.72 | 30* |
|
| 719** | [66] , * [71] , ** [74] |
Callisto | 0.108 | 4820 | 1830 | 400.5 | 20* |
|
| 10** | [66] , * [71] , ** [74] |
Titan | 0.1345 | 5152 | 1881 | 382.7 | 74* |
|
| 0** | [66] , * [71] , ** [74] |
Saturn | 568 | 120,536 | 687 | 10.7 |
| 61.8 | 600* | 22,000* | [65] , * [72] |
Uranus | 86.8 | 51,118 | 1271 | −17.2 |
| 14.8 | 50* | 23,000* | [65] , * [72] |
Neptune | 102 | 49.528 | 1638 | 16.1 |
| 26.4 | 25* | 14,000* | [65] , * [72] |
Pluto | 0.0131 | 2390 | 1830 | −153.3 |
| 7.7 | ? | ? | [65] |