Habitability
65/ 100
Habitable

Watty

Water World

Life DetectedMagnetic FieldModerate Activity
Why is this a Water World?Your planet has abundant oxygen (31.0%) and hydrogen (12.1%), 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: 31.0% + Hydrogen: 12.1% (water-forming elements)✓ Temperature: 255K (habitable range)✓ Distance: 2.90 AU (habitable zone)
Habitability ScoreHabitable
65
Contributing Factors
water60
Water present but mostly frozen
geology90
Active geology recycles nutrients and drives carbon cycle
rotation10
Near tidally locked - one hemisphere perpetually scorched, other frozen, narrow habitable twilight zone only
Organic Chemistry84
Core organic elements (CHNO) present (tidal pools cycle wet and dry - a boost for prebiotic chemistry)
atmosphere40
Nitrogen-oxygen atmosphere - breathable and protective (partially stripped by slow rotation)
temperature70
Challenging but potentially habitable temperature
magnetic Field100
Magnetic field provides radiation protection

Physical Properties

Mass
1.90x Earth (1.13e+25 kg)
Radius
1.24x Earth (7891 km)
Surface Gravity
1.24x Earth (12.2 m/s²)
Surface Temperature
255 K (-18 °C / 0 °F)
Rotation Period
5.0 hours/day (faster than Earth)

Orbital Environment

Star Type
F-type (White)
Distance from Star
2.90 AU (433833825 million km)

Atmosphere

Nitrogen and oxygen with water vapor, mild greenhouse effect

Elemental Composition

O - Oxygen
31.0%
C - Carbon
16.1%
Si - Silicon
15.3%

Surface Characteristics

Vast oceans covering most of the surface, scattered islands or archipelagos
Moons
Moon 1stable0.013% - 100.0 radii

Small and distant: a quiet, stable companion.

Tidal braking locked the planet to its moon: one face forever moonward.

Moon 2stable0.032% - 29.0 radii

Small and distant: a quiet, stable companion.

Moon 3stable0.037% - 14.2 radii

Small and distant: a quiet, stable companion.

Moon 4stable0.030% - 7.4 radii

Small and distant: a quiet, stable companion.

Moon 5rings0.019% - 2.6 radii

Inside the Roche limit (2.80 planet radii): torn apart into a ring system.

+4 chemistry: tidal pools cycle wet and dry - a boost for prebiotic chemistry

Habitability

✓ Conditions suitable for life detectedThis planet exhibits the necessary conditions to support biological processes, including stable temperatures, liquid water, and protective magnetic fields.