Why is this a Gas Giant?Your planet has 44.2% 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.
Inside the Roche limit (1.79 planet radii): torn apart into a ring system.
Moon 2stable0.010% - 9.1 radii
Small and distant: a quiet, stable companion.
Tidal braking locked the planet to its moon: one face forever moonward.
Moon 3recedingOcean world0.28% - 29.3 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
A thin tidal-warmed subsurface ocean may exist, but conditions are marginal (16/100).
Moon 4merged1.4% - 44.5 radii
Merged with an adjacent moon: too close for both to hold a stable orbit.
Moon 5receding1.4% - 67.7 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
+5 temperature: large moon stabilizes the axial tilt - steady seasons+4 chemistry: tidal pools cycle wet and dry - a boost for prebiotic chemistry+5 magneticField: a large close moon may help stir the core dynamo (speculative)
