Apollo
0
Rocky Terrestrial
✦ What If The Grand Tack Never Happened? Variant 1High Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (44.1%) and iron (14.7%) 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: 44.1% + Iron: 14.7% + Magnesium: 14.7%✓ Mass: 2.5x Earth (terrestrial range)
Habitability ScoreUninhabitable
Contributing Factors
water0
No water - the recipe has no hydrogen and oxygen to form it
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 Chemistry20
Limited organic chemistry potential
atmosphere4
No atmosphere - exposed to radiation and temperature extremes (partially stripped by slow rotation)
temperature15
Extremely hot - hostile to known life forms
magnetic Field30
No magnetic field - vulnerable to solar radiation
Physical Properties
Mass
2.50x Earth (1.49e+25 kg)Radius
1.36x Earth (8,647 km)Surface Gravity
1.36x Earth (13.3 m/s²)Surface Temperature
593 K (320 °C / 607 °F)Rotation Period
1,408.0 hours/day (slower than Earth)Orbital Environment
Star Type
G-type (Yellow (Sun-like))Distance from Star
0.22 AU (32.9 million km)Atmosphere
Minimal or none
Elemental Composition
Si - Silicon
44.1%
Fe - Iron
14.7%
Mg - Magnesium
14.7%
Surface Characteristics
Rocky surface with impact craters, possible volcanic featuresClosest Real Exoplanet
Kepler-389 c95% similar
Orbiting Kepler-389| Yours | Kepler-389 c | |
|---|---|---|
| Mass | 2.50 × Earth | 2.73 × Earth |
| Radius | 1.36 × Earth | 1.46 × Earth |
| Temperature | 592.7 K | 636.0 K |
| Starlight received | 20.7 × Earth | 22.7 × Earth |
| Star temperature | 5,600 K | 5,376 K |