| Planets | Mass (kg) | Radius (m) | P(s) | Iω(J-s) | ρ = Ro/R | den(103 kg/m3) |
| Sun | 1.99 × 1030 | 6.955 × 108 | 2.16 × 106 | 1.100 × 1042 | 2.876 × 10−3 | 1.410 |
| Mercury | 3.3 × 1023 | 2.44 × 106 | 5.067 × 106 | 9.745 × 1029 | 7.917 × 10−4 | 5.427 |
| Venus | 4.867 × 1024 | 6.05 × 106 | 2.0995 × 107 | 2.133 × 1031 | 6.904 × 10−4 | 5.204 |
| Earth | 5.972 × 1024 | 6.37 × 106 | 8.64 × 104 | 6.800 × 1033 | 2.755 × 10−3 | 5.510 |
| Mars | 6.417 × 1023 | 3.3895 × 106 | 8.864 × 104 | 2.087 × 1032 | 2.179 × 10−3 | 3.940 |
| Jupiter | 1.8983 × 1027 | 6.991 × 107 | 3.573 × 104 | 6.780 × 1038 | 4.445 × 10−3 | 1.330 |
| Saturn | 5.684 × 1026 | 5.8232 × 107 | 3.836 × 104 | 1.374 × 1038 | 3.539 × 10−3 | 0.687 |
| Uranus | 8.682 × 1025 | 2.54 × 107 | 6.12 × 104 | 2.300 × 1036 | 2.972 × 10−3 | 1.270 |
| Neptune | 1.024 × 1026 | 2.46 × 107 | 5.80 × 104 | 2.400 × 1036 | 3.197 × 10−3 | 1.638 |
| Pluto | 1.471 × 1022 | 1.184 × 106 | 5.52 × 105 | 9.380 × 1028 | 9.113 × 10−4 | 1.880 |