Habitability
67/ 100
Habitable

Silicon

Rocky Terrestrial

Low Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (22.7%) and iron (13.6%) content, forming a rocky terrestrial body.
Rocky terrestrial planets are primarily composed of silicate rocks and metals. They're the most common type of small planet in the universe.
Classification Criteria:
✓ Silicon: 22.7% + Iron: 13.6% + Magnesium: 9.1%✓ Mass: 0.4x Earth (terrestrial range)
Habitability ScoreHabitable
67
Contributing Factors
water60
Water present but mostly frozen
geology60
Some geological activity provides slow nutrient cycling
rotation100
Optimal rotation period - balanced day/night cycle, moderate weather, and good heat distribution
Organic Chemistry80
Core organic elements (CHNO) present
atmosphere70
Nitrogen atmosphere provides protection but not breathable
temperature70
Challenging but potentially habitable temperature
magnetic Field30
No magnetic field - vulnerable to solar radiation

Physical Properties

Mass
0.40x Earth (2.39e+24 kg)
Radius
0.74x Earth (4694 km)
Surface Gravity
0.74x Earth (7.2 m/s²)
Surface Temperature
253 K (-20 °C / -5 °F)
Rotation Period
25.0 hours/day (slower than Earth)

Orbital Environment

Star Type
G-type (Yellow (Sun-like))
Distance from Star
1.21 AU (181013424 million km)

Atmosphere

Thin CO₂ and nitrogen atmosphere

Elemental Composition

O - Oxygen
26.4%
Si - Silicon
22.7%
H - Hydrogen
18.2%

Surface Characteristics

Rocky surface with impact craters, possible volcanic features
Moons
Moon 1receding0.017% - 100.0 radii

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

Moon 2merged0.011% - 100.0 radii

Merged with an adjacent moon: too close for both to hold a stable orbit.

Moon 3merged0.016% - 100.0 radii

Merged with an adjacent moon: too close for both to hold a stable orbit.

Moon 4merged0.010% - 100.0 radii

Merged with an adjacent moon: too close for both to hold a stable orbit.