Mercury
0
Rocky Terrestrial
✦ Solar SystemNone Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (56.6%) and iron (37.7%) 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: 56.6% + Iron: 37.7% + Magnesium: 5.7%✓ Mass: 0.3x Earth (terrestrial range)
Habitability ScoreUninhabitable
Contributing Factors
water0
No water - the recipe has no hydrogen and oxygen to form it
geology30
Geologically dead - no nutrient recycling
rotation100
Optimal rotation period - balanced day/night cycle, moderate weather, and good heat distribution
Organic Chemistry20
Limited organic chemistry potential
atmosphere10
No atmosphere - exposed to radiation and temperature extremes
temperature15
Extremely hot - hostile to known life forms
magnetic Field30
No magnetic field - vulnerable to solar radiation
Physical Properties
Mass
0.30x Earth (1.79e+24 kg)Radius
0.67x Earth (4,265 km)Surface Gravity
0.67x Earth (6.6 m/s²)Surface Temperature
457 K (184 °C / 363 °F)Rotation Period
30.0 hours/day (slower than Earth)Orbital Environment
Star Type
G-type (Yellow (Sun-like))Distance from Star
0.37 AU (55.4 million km)Atmosphere
Minimal or none
Elemental Composition
Si - Silicon
56.6%
Fe - Iron
37.7%
Mg - Magnesium
5.7%
Surface Characteristics
Rocky surface with impact craters, possible volcanic featuresClosest Real Exoplanet
Kepler-378 c93% similar
Orbiting Kepler-378| Yours | Kepler-378 c | |
|---|---|---|
| Mass | 0.30 × Earth | 0.27 × Earth |
| Radius | 0.67 × Earth | 0.70 × Earth |
| Temperature | 457.0 K | 414.0 K |
| Starlight received | 7.30 × Earth | 8.17 × Earth |
| Star temperature | 5,600 K | 4,661 K |