Fuma
Barren
Magnetic FieldHigh Activity
Why is this a Barren?Your planet has an unusual composition that doesn't fit standard classifications, or lacks the elements needed for complex geological processes.
Barren worlds can form from uncommon element combinations or may be remnants of larger bodies that lost their atmospheres and volatile materials.
Classification Criteria:
Composition doesn't match standard planet typesMass: 3.8x EarthTemperature: 553K
Habitability ScoreExtremely Harsh
Contributing Factors
water20
Very dry - minimal water
geology90
Active geology recycles nutrients and drives carbon cycle
rotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only
Organic Chemistry100
All CHNOPS elements present - building blocks of life (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere16
Atmosphere present but composition not ideal for life (partially stripped by slow rotation)
temperature15
Extremely hot - hostile to known life forms
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
3.80x Earth (2.27e+25 kg)Radius
1.56x Earth (9942 km)Surface Gravity
1.56x Earth (15.3 m/s²)Surface Temperature
553 K (280 °C / 535 °F)Rotation Period
3.0 hours/day (faster than Earth)Orbital Environment
Star Type
O-type (Blue Supergiant)Distance from Star
80.00 AU (11967829656 million km)Atmosphere
Trace gases
Elemental Composition
H - Hydrogen
47.5%
Fe - Iron
20.3%
K - Potassium
9.5%
Surface Characteristics
Barren rocky surface with unusual elemental compositionMoons
Moon 1receding0.30% - 11.5 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Tidal braking locked the planet to its moon: one face forever moonward.
Moon 2receding9.3% - 100.0 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).