Why is this a Brown Dwarf?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: 8087.0x EarthTemperature: 4944K
Habitability ScoreUninhabitable
0
Contributing Factors
water15
No solid surface — any water is locked in a supercritical mantle and hot ice, not oceans
geology30
Geologically dead - no nutrient recycling
rotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only
Organic Chemistry20
Limited organic chemistry potential
atmosphere12
Hydrogen-rich atmosphere typical of gas giants (partially stripped by slow rotation)
temperature5
Inferno world - temperatures exceed all possibility of life (large moon stabilizes the axial tilt - steady seasons)
magnetic Field25
A strong field, but no surface beneath it — there is nothing here for it to shelter (a large close moon may help stir the core dynamo (speculative))
Physical Properties
Mass
8087.00x Earth (4.83e+28 kg)
Radius
20.07x Earth (127,880 km)
Surface Gravity
20.07x Earth (196.9 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
Hydrogen and helium with iron and silicate cloud decks - hot enough to rain molten metal
Elemental Composition
H - Hydrogen
47.5%
O - Oxygen
28.8%
He - Helium
18.6%
Surface Characteristics
No surface: a deuterium-burning sphere the size of Jupiter and dozens of times its mass, glowing dull red from its own heat