| Diameter | Mass | Average density | ||||||
|---|---|---|---|---|---|---|---|---|---|
| (mi) | (km) | (Earth = 1) | (lb)* | (kg) | (Earth = 1) | (lb/yd3) | (kg/m3) | |
Mercury | 3031 | 4878 | 0.38 | 7.3 × 1023 | 3.3 × 1023 | 0.06 | 9150 | 5430 | |
Venus | 7519 | 12,100 | 0.95 | 10.8 × 1024 | 4.9 × 1024 | 0.81 | 8850 | 5250 | |
Earth | 7926 | 12,756 | 1.00 | 13.2 × 1024 | 6.0 × 1024 | 1.00 | 9300 | 5520 | |
Mars | 4216 | 6786 | 0.53 | 14.1 × 1023 | 6.4 × 1023 | 0.11 | 6660 | 3950 | |
Jupiter | 88,846 | 142,984 | 11.21 | 4.2 × 1027 | 1.9 × 1027 | 317.94 | 2240 | 1330 | |
Saturn | 74,898 | 120,536 | 9.45 | 12.6 × 1026 | 5.7 × 1026 | 95.18 | 1160 | 690 | |
Uranus | 31,763 | 51,118 | 4.01 | 19.2 × 1025 | 8.7 × 1025 | 14.53 | 2170 | 1290 | |
Neptune | 30,775 | 49,528 | 3.88 | 2.2 × 1026 | 1.0 × 1026 | 17.14 | 2760 | 1640 | |