Exoplanet CatalogThe Kepler-311 system (3 planets)
Distance2,539.6 ly
Planets3
Spectral type–
Star Teff5,905 K
Orbital period (days)
9.18
19.74
232.04
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-311 b | 9.18 | 1.70 | 3.5 | 960 | 2014 |
| Kepler-311 c | 19.74 | 1.43 | 2.6 | 744 | 2014 |
| Kepler-311 d | 232.04 | 2.05 | 4.9 | 327 | 2023 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.