Rocky Terrestrial
Magnetic FieldHigh Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (18.2%) and iron (13.2%) 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.
✓ Silicon: 18.2% + Iron: 13.2% + Magnesium: 6.6%✓ Mass: 3.5x Earth (terrestrial range)
Habitability ScoreUninhabitable
Contributing Factorswater15
Abundant water - boiling away, little would be retainedgeology90
Active geology recycles nutrients and drives carbon cyclerotation30
Very slow rotation - extreme temperature swings between eternal day and night sidesOrganic Chemistry100
All CHNOPS elements present - building blocks of life (tidal pools cycle wet and dry - a boost for prebiotic chemistry)atmosphere42
Nitrogen atmosphere provides protection but not breathable (partially stripped by slow rotation)temperature5
Scorching - hot enough to melt lead, though rock stays solid; no chance for lifemagnetic Field100
Magnetic field provides radiation protection Physical Properties
Mass
3.50x Earth (2.09e+25 kg)Radius
1.52x Earth (9,673 km)Surface Gravity
1.52x Earth (14.9 m/s²)Surface Temperature
728 K (455 °C / 850 °F)Rotation Period
16.0 hours/day (faster than Earth)Orbital Environment
Distance from Star
0.10 AU (15 million km)Atmosphere
Thin CO₂ and nitrogen atmosphere
Surface Characteristics
Rocky surface with impact craters, possible volcanic featuresMoons
Moon 1rings0.010% - 2.8 radii
Inside the Roche limit (2.80 planet radii): torn apart into a ring system.
Moon 2rings0.010% - 4.3 radii
Inside the synchronous orbit: it spiraled inward and was torn apart at the Roche limit (Phobos's fate).
Moon 3stable0.010% - 7.5 radii
Small and distant: a quiet, stable companion.
+4 chemistry: tidal pools cycle wet and dry - a boost for prebiotic chemistry