Hyperion
Hyperion is the largest irregularly-shaped moon of the planet, orbiting it between Titan and Iapetus. It was the first non-round moon to be discovered, and beside its irregular shape is known for its chaotic rotation and its sponge-like appearance.
Hyperion
| Orbit | 1,481,000 km |
| Diameter | 360.2 km × 266.0 km × 205.4 km |
| Gravity | 2mg (negligable) |
| Day Length | ~13 days (chaotic) |
| Year Length | 21.3 days |
| Atmospheric Pressure | None |
| Atmospheric Composition | None |
| Temperature | -180°C |
Type
Planetoid / Moon
Location under
Comments