Earth (Global Ocean Planet)
Water World
Life DetectedMagnetic FieldModerate Activity
Why is this a Water World?Your planet has abundant oxygen (41.2%) and hydrogen (17.6%), creating extensive water coverage while in the habitable temperature zone.
Water worlds have deep global oceans covering most or all of their surface. They form when planets have high water content and orbit in the habitable zone.
Classification Criteria:
✓ Oxygen: 41.2% + Hydrogen: 17.6% (water-forming elements)✓ Temperature: 277K (habitable range)✓ Distance: 1.01 AU (habitable zone)
Habitability ScoreHighly Habitable
Contributing Factors
water100
Abundant liquid water at surface temperature
geology90
Active geology recycles nutrients and drives carbon cycle
rotation100
Optimal rotation period - balanced day/night cycle, moderate weather, and good heat distribution
Organic Chemistry84
Core organic elements (CHNO) present (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere100
Nitrogen-oxygen atmosphere - breathable and protective
temperature100
Optimal temperature range for liquid water and life
magnetic Field100
Magnetic field provides radiation protection
Physical Properties
Mass
1.00x Earth (5.97e+24 kg)Radius
1.00x Earth (6371 km)Surface Gravity
1.00x Earth (9.8 m/s²)Surface Temperature
277 K (3 °C / 38 °F)Rotation Period
20.0 hours/day (faster than Earth)Orbital Environment
Star Type
G-type (Yellow (Sun-like))Distance from Star
1.01 AU (151093849 million km)Atmosphere
Nitrogen and oxygen with water vapor, mild greenhouse effect
Elemental Composition
O - Oxygen
41.2%
H - Hydrogen
17.6%
N - Nitrogen
11.8%
Surface Characteristics
Vast oceans covering most of the surface, scattered islands or archipelagosMoons
Moon 1receding1.2% - 60.4 radii
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).