Rocky Terrestrial
Magnetic FieldModerate Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (21.1%) and iron (32.4%) 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: 21.1% + Iron: 32.4% + Magnesium: 0.0%✓ Mass: 1.0x Earth (terrestrial range)
Habitability ScoreExtremely Harsh
Contributing Factorswater35
Limited water content - likely as steamgeology90
Active geology recycles nutrients and drives carbon cyclerotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone onlyOrganic Chemistry54
Carbon and hydrogen present - organic chemistry possible (tidal pools cycle wet and dry - a boost for prebiotic chemistry)atmosphere14
Dense CO₂ atmosphere with extreme greenhouse effect (partially stripped by slow rotation)temperature20
Extremely hot - hostile to known life forms (large moon stabilizes the axial tilt - steady seasons)magnetic Field100
Magnetic field provides radiation protection Physical Properties
Mass
1.00x Earth (5.97e+24 kg)Radius
1.00x Earth (6,371 km)Surface Gravity
1.00x Earth (9.8 m/s²)Surface Temperature
452 K (179 °C / 354 °F)Rotation Period
24.0 hours/dayOrbital Environment
Star Type
A-type (Blue-White)Distance from Star
4.20 AU (628 million km)Atmosphere
Thin CO₂ atmosphere
Surface Characteristics
Rocky surface with impact craters, possible volcanic featuresMoons
Moon 1receding0.63% - 15.8 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Tidal braking locked the planet to its moon: one face forever moonward.
+5 temperature: large moon stabilizes the axial tilt - steady seasons+4 chemistry: tidal pools cycle wet and dry - a boost for prebiotic chemistry