Gas Giant Magnetic Field Extreme Activity
Why is this a Gas Giant? Your planet has 58.3% hydrogen and helium, combined with a mass of 12.0x 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: 58.3% (>60% required) ✓ Mass: 12.0x Earth (>10x required)
Habitability Score Uninhabitable
Contributing Factors water 15
No solid surface — any water is locked in a supercritical mantle and hot ice, not oceans geology 40
Extreme volcanic activity may be hazardous rotation 60
Fast rotation - strong global wind patterns and weather systems, but manageable Organic Chemistry 100
All CHNOPS elements present - building blocks of life atmosphere 30
Hydrogen-rich atmosphere typical of gas giants temperature 5
Scorching - hot enough to melt lead, though rock stays solid; no chance for life magnetic Field 100
Magnetic field provides radiation protection Physical Properties Mass
12.00x Earth (7.17e+25 kg) Radius
2.29x Earth (14,586 km) This planet: 2.29× Earth radius Earth: 1× (baseline)
Surface Gravity
2.29x Earth (22.5 m/s²) Surface Temperature
638 K (365 °C / 689 °F) Rotation Period
13.0 hours/day (faster than Earth) This planet: 13 h/day Earth: 24 h/day Orbital Environment Distance from Star
0.12 AU (18 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
Moon 1 stable 0.011% - 38.6 radii
Small and distant: a quiet, stable companion.
Moon 2 stable 0.00040% - 9.9 radii
Small and distant: a quiet, stable companion.
Moon 3 rings 0.010% - 2.8 radii
Inside the synchronous orbit: it spiraled inward and was torn apart at the Roche limit (Phobos's fate).
Moon 4 merged 0.00010% - 2.9 radii
Merged with an adjacent moon: too close for both to hold a stable orbit.
Moon 5 rings 0.00011% - 4.2 radii
Inside the synchronous orbit: it spiraled inward and was torn apart at the Roche limit (Phobos's fate).