CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-421 b
Orbits Host Star: Kepler-421
(Type G9/K0)
· Distance: 1136.800 Light-Years (348.558 pc)
Planetary Radius
4.160 R⊕
Planetary Mass
16.100 M⊕
Surface Gravity
0.93 g / g⊕
Equilibrium Temp
185K (-88°C / -126°F)
Orbital Period
704.198 days
Discovery Year
2014 (Transit)
Habitability Assessment
☁️ Gaseous Envelope: With a radius exceeding 2.2 Earth radii, this world is modeled as a volatile-rich sub-Neptune or Jovian gas giant without a defined solid surface boundary.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS