CONFIRMED EXOPLANET · Terrestrial

K2-229 b

Orbits Host Star: K2-229 (Type G9) · Distance: 334.500 Light-Years (102.564 pc)

Planetary Radius

1.000 R⊕

Planetary Mass

2.550 M⊕

Surface Gravity

2.55 g / g⊕

Equilibrium Temp

1818K (+1545°C / +2813°F)

Orbital Period

0.584 days

Discovery Year

2018 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (1818 K · +1545°C / +2813°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: K2.

Other Worlds in the K2-229 System (1)

K2-229 c

Sub-Neptune · 8.3d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗