Exoplanet CatalogThe Kepler-391 system (2 planets)
Distance2,835.1 ly
Planets2
Spectral typeK2 III-IV
Star Teff5,038 K
Orbital period (days)
7.42
20.50
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-391 b | 7.42 | 2.50 | 1,100.0 | 930 | 2014 |
| Kepler-391 c | 20.50 | 2.88 | 450.0 | 662 | 2014 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.