Exoplanet CatalogThe Kepler-228 system (3 planets)
Distance5,364.0 ly
Planets3
Spectral type–
Star Teff6,043 K
Orbital period (days)
2.57
4.13
11.09
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-228 b | 2.57 | 1.53 | 3.0 | 1,360 | 2014 |
| Kepler-228 c | 4.13 | 2.70 | 7.8 | 1,160 | 2014 |
| Kepler-228 d | 11.09 | 4.04 | 15.4 | 835 | 2014 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.