Habitability
63/ 100
Habitable

cool earth

Earth Like

Life DetectedMagnetic FieldModerate Activity
Why is this a Earth Like?Your planet has a balanced composition with all CHNOPS elements, proper mass (1.9x Earth), and sits in the habitable zone at 0.70 AU.
Earth-like planets have the perfect combination of composition, temperature, mass, and magnetic field to potentially support complex life as we know it.
Classification Criteria:
✓ All CHNOPS elements present (C, H, N, O, P, S)✓ Mass: 1.9x Earth (0.5-2.0x range)✓ Temperature: 264K (250-320K range)✓ Magnetic field present✓ Distance: 0.70 AU (habitable zone)
Habitability ScoreHabitable
63
Contributing Factors
water50
Limited water content
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 Chemistry84
Core organic elements (CHNO) present (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere40
Nitrogen-oxygen atmosphere - breathable and protective (partially stripped by slow rotation)
temperature70
Challenging but potentially habitable temperature
magnetic Field100
Magnetic field provides radiation protection

Physical Properties

Mass
1.90x Earth (1.13e+25 kg)
Radius
1.24x Earth (7891 km)
Surface Gravity
1.24x Earth (12.2 m/s²)
Surface Temperature
264 K (-9 °C / 16 °F)
Rotation Period
24.0 hours/day

Orbital Environment

Star Type
K-type (Orange)
Distance from Star
0.70 AU (104718509 million km)

Atmosphere

Nitrogen-oxygen atmosphere with trace CO₂, water vapor, and argon

Elemental Composition

O - Oxygen
31.3%
Si - Silicon
25.0%
N - Nitrogen
12.5%

Surface Characteristics

Rocky surface with continents, oceans, and active plate tectonics. Diverse biomes if life present.
Moons
Moon 1rings0.10% - 2.8 radii

Inside the Roche limit (2.80 planet radii): torn apart into a ring system.

Moon 2receding0.10% - 13.9 radii

Outside the synchronous orbit: slowly receding, like Luna (~cm per year).

Tidal braking locked the planet to its moon: one face forever moonward.

+4 chemistry: tidal pools cycle wet and dry - a boost for prebiotic chemistry

Habitability

✓ Conditions suitable for life detectedThis planet exhibits the necessary conditions to support biological processes, including stable temperatures, liquid water, and protective magnetic fields.