BH Venus
0
Venus Like
✦ Gargantua Prime SystemMagnetic FieldHigh Activity
Why is this a Venus Like?Your planet has a thick CO₂ atmosphere creating a runaway greenhouse effect, with surface temperatures of 569K.
Venus-like planets experience runaway greenhouse warming where CO₂ traps heat, evaporating oceans and creating hostile conditions despite being in the habitable zone.
Classification Criteria:
✓ Temperature: 569K (500-800K range)✓ CO₂-rich atmosphere creating greenhouse effect
Habitability ScoreUninhabitable
Contributing Factors
water50
Water present but likely as steam
geology90
Active geology recycles nutrients and drives carbon cycle
rotation65
Slow rotation - significant day/night temperature variations, but life can adapt
Organic Chemistry80
Core organic elements (CHNO) present
atmosphere35
Dense CO₂ atmosphere with extreme greenhouse effect
temperature15
Extremely hot - hostile to known life forms
magnetic Field100
Magnetic field provides radiation protection — but the black hole's accretion disk bathes this orbit in hard X-ray radiation
Physical Properties
Mass
3.90x Earth (2.33e+25 kg)Radius
1.57x Earth (10,028 km)Surface Gravity
1.57x Earth (15.4 m/s²)Surface Temperature
569 K (296 °C / 565 °F)Rotation Period
66.0 hours/day (slower than Earth)Orbital Environment
Star Type
BH-type (Black Hole)Distance from Star
9.31 AU (1.39 billion km)Atmosphere
Dense CO₂ atmosphere with sulfuric acid clouds, extreme greenhouse effect
Elemental Composition
O - Oxygen
25.0%
C - Carbon
14.2%
Fe - Iron
14.2%
Surface Characteristics
Rocky surface with volcanic plains, extreme pressure and heatClosest Real Exoplanet
GJ 15 A b91% similar
Orbiting GJ 15 A| Yours | GJ 15 A b | |
|---|---|---|
| Mass | 3.90 × Earth | 3.03 × Earth |
| Radius | 1.57 × Earth | 1.55 × Earth |
| Temperature | 569.3 K | 550.0 K |
| Starlight received | 4.61 × Earth | 4.27 × Earth |
| Star temperature | — | 3,607 K |
Moons
Moon 1rings0.32% - 2.0 radii
Inside the Roche limit (2.80 planet radii): torn apart into a ring system.