CONFIRMED EXOPLANET · Terrestrial

Kepler-189 b

Orbits Host Star: Kepler-189 · Distance: 1929.300 Light-Years (591.534 pc)

Planetary Radius

1.210 R⊕

Planetary Mass

1.920 M⊕

Surface Gravity

1.31 g / g⊕

Equilibrium Temp

678K (+405°C / +761°F)

Orbital Period

10.4 days

Discovery Year

2014 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (678 K · +405°C / +761°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: Kepler.

Other Worlds in the Kepler-189 System (1)

Kepler-189 c

Sub-Neptune · 20.1d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗