| Rotation period (days) | Magnetic moment (earth = 1) | Field at equator (gauss) | Field ratio maximum/ minimum | Tilt of dipole (degrees) | ||
| Mercury | 59 | 0.0007 | 0.003 | 2 | +14˚ | |
| Venus | 243 | <0.0004 | <0.0003 | ? | − | |
| Earth | 1.00 | 1 | 0.305 | 2.8 | +10.8˚ | |
| Mars | 1.03 | <2.5 × 10−5 | <5 × 10−5 | ? | − | |
| Jupiter | 0.41 | 20,000 | 4.2 | 4.5 | −9.6˚ | |
| Saturn | 0.44 | 600 | 0.20 | 4.6 | −<1˚ | |
| Uranus | 0.72 | 50 | 0.23 | 12 | −59˚ | |
| Neptune | 0.74 | 25 | 0.14 | 9 | −47˚ |