Habitability
30/ 100
Extremely Harsh

Kronos

by Starbuilder123
0
Magnetic FieldExtreme Activity
Why is this a Gas Giant?Your planet has 85.0% hydrogen and helium, combined with a mass of 95.0x Earth, which exceeds the gas giant threshold.
Gas giants form when massive cores capture enormous atmospheres of light gases. They typically form beyond the 'frost line' where volatiles can condense.
Classification Criteria:
✓ Hydrogen + Helium: 85.0% (>60% required)✓ Mass: 95.0x Earth (>10x required)
Habitability ScoreExtremely Harsh
30
Contributing Factors
water50
Limited water content
geology40
Extreme volcanic activity may be hazardous
rotation60
Fast rotation - strong global wind patterns and weather systems, but manageable
Organic Chemistry80
Core organic elements (CHNO) present
atmosphere30
Hydrogen-rich atmosphere typical of gas giants
temperature20
Very cold - water frozen, challenging for life
magnetic Field100
Magnetic field provides radiation protection

Physical Properties

Mass
95.00x Earth (5.67e+26 kg)
Radius
4.56x Earth (29,070 km)
This planet: 4.56× Earth radiusEarth: 1× (baseline)
Surface Gravity
4.56x Earth (44.8 m/s²)
Surface Temperature
121 K (-152 °C / -242 °F)
Rotation Period
11.0 hours/day (faster than Earth)
This planet: 11 h/dayEarth: 24 h/day

Orbital Environment

Star Type
G-type (Yellow (Sun-like))
Distance from Star
5.41 AU (809 million km)

Atmosphere

Hydrogen and helium dominated with trace methane and ammonia

Elemental Composition

H - Hydrogen
55.0%
He - Helium
30.0%
C - Carbon
6.0%

Surface Characteristics

No solid surface - thick gaseous envelope with possible rocky core deep within

Closest Real Exoplanet

HD 204941 b75% similar
Orbiting HD 204941
YoursHD 204941 b
Mass95.0 × Earth73.1 × Earth
Radius4.56 × Earth10.1 × Earth
Temperature120.8 K134.0 K
Starlight received0.03 × Earth0.05 × Earth
Star temperature5,600 K5,026 K
Discovered 2011 via radial velocity · 94 light-years awaySource: NASA Exoplanet Archive
Moons
Moon 1rings0.098% - 2.8 radii

Inside the synchronous orbit: it spiraled inward and was torn apart at the Roche limit (Phobos's fate).