Hator (Proxima D)
Barren
None 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: 0.2x EarthTemperature: 359K
Habitability ScoreExtremely Harsh
Contributing Factors
water20
Very dry - minimal water
geology30
Geologically dead - no nutrient recycling
rotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only
Organic Chemistry20
Limited organic chemistry potential
atmosphere4
No atmosphere - exposed to radiation and temperature extremes (partially stripped by slow rotation)
temperature40
Extreme temperature - very difficult for life
magnetic Field30
No magnetic field - vulnerable to solar radiation
Physical Properties
Mass
0.20x Earth (1.19e+24 kg)Radius
0.58x Earth (3726 km)Surface Gravity
0.58x Earth (5.7 m/s²)Surface Temperature
359 K (86 °C / 186 °F)Rotation Period
1075.0 hours/day (slower than Earth)Orbital Environment
Star Type
M-type (Red Dwarf)Distance from Star
0.12 AU (17951744 million km)Atmosphere
None
Elemental Composition
Al - Aluminum
50.0%
Ni - Nickel
50.0%