Entering orbit…
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Habitability
12/ 100
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Distant ice world
- Mass
- 39.00 × Earth
- Radius
- 3.39 × Earth
- Gravity
- 3.39 g
- Surface
- 166 K
- Year
- 11.3 years
- Day
- 11.5 days
- Mass
- 39.00 × Earth
- Radius
- 3.39 × Earth
- Gravity
- 3.39 g
- Surface
- 166 K
- Year
- 11.3 years
- Day
- 11.5 days
Distant ice world's moons
2 moons
Moon 2Ice · 872,600 km
Moon 3Ice · 2,030,000 km
Planet, moons and orbits drawn to one scale; the smallest moons are enlarged so they can be seen.
Surface. No solid surface - a deep volatile envelope over a supercritical water mantle and hot-ice interior
Ice Giant
✦ System 1
Your planet has moderate mass (39.0x Earth) with significant water, carbon, and nitrogen content, characteristic of ice giants.Magnetic FieldExtreme Activity
Ice giants like Uranus and Neptune have icy interiors with thick atmospheres of hydrogen and helium, but not enough to be classified as gas giants.
Classification Criteria:
✓ Mass: 39.0x Earth (5-20x range)✓ Water/Carbon/Nitrogen rich composition
Habitability ScoreUninhabitable
Contributing Factors
water15
No solid surface — any water is locked in a supercritical mantle and hot ice, not oceans
geology40
Extreme volcanic activity may be hazardous
rotation30
Very slow rotation - days and nights each last several Earth days, bringing severe temperature swings
Organic Chemistry80
Core organic elements (CHNO) present
atmosphere18
Hydrogen and helium with water, methane, and ammonia ices
Hydrogen-rich atmosphere typical of gas giants (partially stripped by slow rotation)temperature17
Very cold - water frozen, challenging for life (extreme seasons: at 64° the poles swing between months-long day and night: −10% habitability)
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
39.00x Earth (2.33e+26 kg)Radius
3.39x Earth (21,605 km)Surface Gravity
3.39x Earth (33.3 m/s²)Surface Temperature
166 K (-107 °C / -161 °F)Rotation Period
275.0 hours/day (slower than Earth)Elemental Composition
Closest Real Exoplanet
GJ 163 d72% similar
Orbiting GJ 163| Yours | GJ 163 d | |
|---|---|---|
| Mass | 39.0 × Earth | 29.4 × Earth |
| Radius | 5.12 × Earth | 5.92 × Earth |
| Density (composition) | 1.60 g/cm³ | 0.78 g/cm³ |
| Temperature | 165.9 K | 106.0 K |
| Starlight received | 0.04 × Earth | 0.02 × Earth |
| Star temperature | 5,600 K | 3,500 K |
Moons
Moon 1rings
Inside the synchronous orbit: it spiraled inward and was torn apart at the Roche limit (Phobos's fate).
Moon 2stable
Small and distant: a quiet, stable companion.
Moon 3stable
Small and distant: a quiet, stable companion.