Athens
Barren
Magnetic FieldModerate 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: 0.9x EarthTemperature: 194K
Habitability ScoreExtremely Harsh
Contributing Factors
water20
Very dry - minimal water
geology90
Active geology recycles nutrients and drives carbon cycle
rotation65
Slow rotation - significant day/night temperature variations, but life can adapt
Organic Chemistry84
Core organic elements (CHNO) present (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere40
Atmosphere present but composition not ideal for life
temperature20
Very cold - water frozen, challenging for life
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
0.90x Earth (5.37e+24 kg)Radius
0.97x Earth (6151 km)Surface Gravity
0.97x Earth (9.5 m/s²)Surface Temperature
194 K (-79 °C / -111 °F)Rotation Period
28.0 hours/day (slower than Earth)Orbital Environment
Star Type
K-type (Orange)Distance from Star
1.30 AU (194477232 million km)Atmosphere
Trace gases
Elemental Composition
S - Sulfur
54.5%
Fe - Iron
13.4%
Mg - Magnesium
10.7%
Surface Characteristics
Barren rocky surface with unusual elemental compositionMoons
Moon 1receding10% - 100.0 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).