Habitability
30/ 100
Extremely Harsh

Taiga

1

Barren

Magnetic FieldExtreme Activity
Why is this a Barren?Your planet has an unusual composition that doesn't fit standard classifications, or lacks the elements needed for complex geological processes.
Barren worlds can form from uncommon element combinations or may be remnants of larger bodies that lost their atmospheres and volatile materials.
Classification Criteria:
Composition doesn't match standard planet typesMass: 10.1x EarthTemperature: 479K
Habitability ScoreExtremely Harsh
30
Contributing Factors
water20
Very dry - minimal water
geology50
Extreme volcanic activity may be hazardous (tidal flexing sustains geologic activity)
rotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only
Organic Chemistry100
All CHNOPS elements present - building blocks of life
atmosphere28
Nitrogen atmosphere provides protection but not breathable (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 (a large close moon may help stir the core dynamo (speculative))

Physical Properties

Mass
10.10x Earth (6.03e+25 kg)
Radius
2.16x Earth (13772 km)
Surface Gravity
2.16x Earth (21.2 m/s²)
Surface Temperature
479 K (206 °C / 403 °F)
Rotation Period
48.0 hours/day (slower than Earth)

Orbital Environment

Star Type
O-type (Blue Supergiant)
Distance from Star
106.40 AU (15.9 billion km)

Atmosphere

Thin CO₂ and nitrogen atmosphere

Elemental Composition

H - Hydrogen
28.8%
He - Helium
18.8%
N - Nitrogen
11.0%

Surface Characteristics

Barren rocky surface with unusual elemental composition

Closest Real Exoplanet

Kepler-1936 b67% similar
Orbiting Kepler-1936
YoursKepler-1936 b
Mass10.1 × Earth10.2 × Earth
Radius2.16 × Earth3.17 × Earth
Temperature479.3 K524.0 K
Starlight received8.83 × Earth9.40 × Earth
Star temperature35,000 K6,501 K
Discovered 2021 via transit · 2,841 light-years awaySource: NASA Exoplanet Archive
Moons
Moon 1receding1.2% - 14.8 radii

Outside the synchronous orbit: slowly receding, like Luna (~cm per year).

Tidal braking locked the planet to its moon: one face forever moonward.

Moon 2receding1.2% - 43.2 radii

Outside the synchronous orbit: slowly receding, like Luna (~cm per year).

+5 temperature: large moon stabilizes the axial tilt - steady seasons+10 geology: tidal flexing sustains geologic activity+5 magneticField: a large close moon may help stir the core dynamo (speculative)