Why is this a Lava World?Your planet's proximity to its star (1.00 AU) results in extreme surface temperatures of 4944K.
Lava worlds orbit so close to their stars that rocky surfaces melt into oceans of molten rock. Recent planet formation can also create temporary lava worlds.
Classification Criteria:
✓ Temperature: 4944K (>1000K)
Habitability ScoreUninhabitable
0
Contributing Factors
water50
Water present but likely as steam
geology40
Extreme volcanic activity may be hazardous
rotation30
Very slow rotation - extreme temperature swings between eternal day and night sides
Organic Chemistry100
All CHNOPS elements present - building blocks of life (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere6
No atmosphere - exposed to radiation and temperature extremes (partially stripped by slow rotation)
temperature0
Inferno world - temperatures exceed all possibility of life
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
2.00x Earth (1.19e+25 kg)
Radius
1.26x Earth (8,027 km)
Surface Gravity
1.26x Earth (12.4 m/s²)
Surface Temperature
4,944 K (4,670 °C / 8,439 °F)
Rotation Period
24.0 hours/day
Orbital Environment
Star Type
O-type (Blue Supergiant)
Distance from Star
1.00 AU (150 million km)
Orbital Period
67 days
Time Dilation
Clocks run 14.0 seconds per year slower than deep space — about 19 minutes over a lifetime
Atmosphere
Minimal - too hot to retain
Elemental Composition
O - Oxygen
19.7%
Fe - Iron
15.0%
H - Hydrogen
11.8%
Surface Characteristics
Molten surface with lava flows, volcanic activity everywhere
Closest Real Exoplanet
PSR B0329+54 b72% similar
Orbiting PSR B0329+54
Yours
PSR B0329+54 b
Mass
2.00 × Earth
1.97 × Earth
Radius
1.21 × Earth
1.22 × Earth
Density (composition)
6.27 g/cm³
5.98 g/cm³
Temperature
4,944 K
—
Starlight received
100,000 × Earth
—
Star temperature
35,000 K
—
Discovered 2017 via pulsar timing · 1,647 light-years awaySource: NASA Exoplanet Archive
Moons
Moon 1stable0.010% - 10.6 radii
Small and distant: a quiet, stable companion.
Moon 2rings0.010% - 1.5 radii
Inside the Roche limit (2.80 planet radii): torn apart into a ring system.
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