Magnetic Field Extreme Activity
Why is this a Gas Giant? Your planet has 87.0% hydrogen and helium, combined with a mass of 60.0x 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: 87.0% (>60% required) ✓ Mass: 60.0x Earth (>10x required)
Habitability Score Marginal
Contributing Factors water 15
No solid surface — any water is locked in a supercritical mantle and hot ice, not oceans 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 75
Challenging but potentially habitable temperature (large moon stabilizes the axial tilt - steady seasons) magnetic Field 100
Magnetic field provides radiation protection Physical Properties Mass
60.00x Earth (3.58e+26 kg) Radius
3.91x Earth (24,942 km) This planet: 3.91× Earth radius Earth: 1× (baseline)
Surface Gravity
3.91x Earth (38.4 m/s²) Surface Temperature
259 K (-15 °C / 6 °F) Rotation Period
10.0 hours/day (faster than Earth) This planet: 10 h/day Earth: 24 h/day Orbital Environment Star Type
O-type (Blue Supergiant) Distance from Star
365.40 AU (54.7 billion km) Orbital Period
1,275 years 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 rings 0.040% - 3.2 radii
Inside the synchronous orbit: it spiraled inward and was torn apart at the Roche limit (Phobos's fate).
Moon 2 merged 0.50% - 16.1 radii
Merged with an adjacent moon: too close for both to hold a stable orbit.
Moon 3 stable 0.00045% - 20.3 radii
Small and distant: a quiet, stable companion.
Tidal braking locked the planet to its moon: one face forever moonward.
Moon 4 receding Ocean world 0.079% - 10.8 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
A thin tidal-warmed subsurface ocean may exist, but conditions are marginal (36/100).
Moon 5 receding Ocean world - life 0.14% - 7.7 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Tidal heat sustains a subsurface ocean over a rock seafloor: a strong candidate for life (Europa-like, 51/100).
+5 temperature: large moon stabilizes the axial tilt - steady seasons +10 geology: tidal flexing sustains geologic activity