Magnetic Field Extreme Activity
Why is this a Gas Giant? Your planet has 86.0% hydrogen and helium, combined with a mass of 10.1x Earth, which exceeds the gas giant threshold. Gas giants form when massive cores capture enormous atmospheres of light gases. They typically form beyond the 'frost line' where volatiles can condense.
✓ Hydrogen + Helium: 86.0% (>60% required) ✓ Mass: 10.1x Earth (>10x required)
Habitability Score Extremely Harsh
Contributing Factors water 60
Water present but mostly frozen geology 50
Extreme volcanic activity may be hazardous (tidal flexing sustains geologic activity) rotation 10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only Organic Chemistry 80
Core organic elements (CHNO) present atmosphere 12
Hydrogen-rich atmosphere typical of gas giants (partially stripped by slow rotation) temperature 20
Very cold - water frozen, challenging for life magnetic Field 100
Magnetic field provides radiation protection Physical Properties Mass
10.10x Earth (6.03e+25 kg) Radius
2.16x Earth (13,772 km) This planet: 2.16× Earth radius Earth: 1× (baseline)
Surface Gravity
2.16x Earth (21.2 m/s²) Surface Temperature
125 K (-149 °C / -235 °F) Rotation Period
10.0 hours/day (faster than Earth) This planet: 10 h/day Earth: 24 h/day Orbital Environment Star Type
G-type (Yellow (Sun-like)) Distance from Star
5.00 AU (748 million km) Atmosphere Hydrogen and helium dominated with trace methane and ammonia
Surface Characteristics No solid surface - thick gaseous envelope with possible rocky core deep within Moons Life may exist on a moon
Moon 1 receding Ocean world - life 0.13% - 8.2 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Tidal braking locked the planet to its moon: one face forever moonward.
Tidal heat sustains a subsurface ocean over a rock seafloor: a strong candidate for life (Europa-like, 76/100).
Moon 2 receding Ocean world 0.10% - 12.8 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
A thin tidal-warmed subsurface ocean may exist, but conditions are marginal (24/100).
Moon 3 receding 0.45% - 34.3 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Moon 4 receding 0.10% - 100.0 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
+10 geology: tidal flexing sustains geologic activity