Why is this a Exotic Terrestrial?Your planet builds its crust from exotic minerals (12.5% calcium/titanium/aluminum-family rock formers) instead of the silicate-iron recipe every standard rocky world uses.
Exotic terrestrials are temperate solid worlds whose geology skipped the silicate playbook - carbonate plains, titanium-gray mesas, alkali flats. They can hold air, water ingredients, and real habitability, but with no silicate continents or iron core they are their own class, not earth-likes.
Classification Criteria:
✓ Exotic rock formers: 12.5% (>=12% Ca/Ti/Al/K/Ni/U)✓ Standard rock: 0.0% (<15% - silicate rules never claimed it)✓ Temperature: 327K (240-380K temperate band)✓ Air + water ingredients: 25.0% O+H (>=15%) with an atmosphere
Habitability ScoreMarginal
59
Contributing Factors
water80
Good water content (low gravity lets water escape to space)
geology60
Some geological activity provides slow nutrient cycling
rotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only
Organic Chemistry84
Core organic elements (CHNO) present (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere40
Nitrogen-oxygen atmosphere - breathable and protective (partially stripped by slow rotation)
temperature70
Challenging but potentially habitable temperature
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
0.60x Earth (3.58e+24 kg)
Radius
0.84x Earth (5,374 km)
Surface Gravity
0.84x Earth (8.3 m/s²)
Surface Temperature
327 K (54 °C / 128 °F)
Rotation Period
16.0 hours/day (faster than Earth)
Orbital Environment
Star Type
O-type (Blue Supergiant)
Distance from Star
355.80 AU (53.2 billion km)
Orbital Period
1,225 years
Atmosphere
Nitrogen-oxygen atmosphere over exotic mineral flats
Elemental Composition
He - Helium
37.5%
C - Carbon
12.5%
H - Hydrogen
12.5%
Surface Characteristics
Pale mineral plains — carbonate flats, chalk mesas, and crusts no silicate world can build