HD-27815621-B flies through its orbit, it drags a massive, glowing comet-like tail millions of miles long behind it—literally shedding its layers into the interstellar void.
Gas Dwarf
Magnetic FieldLow Activity
Why is this a Gas 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: 6.0x EarthTemperature: 15633K
Habitability ScoreUninhabitable
0
Contributing Factors
water15
No solid surface — any water is locked in a supercritical mantle and hot ice, not oceans
geology60
Some geological activity provides slow nutrient cycling
rotation25
Very fast rotation - perpetual hurricane-force winds, extreme Coriolis effects, hazardous for complex life
Organic Chemistry80
Core organic elements (CHNO) present
atmosphere30
Hydrogen-rich atmosphere typical of gas giants
temperature0
Inferno world - temperatures exceed all possibility of life
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
6.00x Earth (3.58e+25 kg)
Radius
1.82x Earth (11,577 km)
Surface Gravity
1.82x Earth (17.8 m/s²)
Surface Temperature
15,633 K (15,360 °C / 27,680 °F)
Rotation Period
7.0 hours/day (faster than Earth)
Orbital Environment
Star Type
O-type (Blue Supergiant)
Distance from Star
0.10 AU (15 million km)
Orbital Period
2 days
Time Dilation
Clocks run 2.3 minutes per year slower than deep space — about 3.1 hours over a lifetime
Atmosphere
Deep hydrogen-helium envelope with photochemical haze
Elemental Composition
H - Hydrogen
37.6%
He - Helium
29.4%
C - Carbon
17.6%
Surface Characteristics
No solid surface - a thick gas envelope wrapped around a small deep core (a mini-Neptune)