Exoplanet CatalogExoplanet Kepler-228 d
Radius4.04 R⊕Earth = 1
Mass15.4 M⊕Earth = 1
Orbital period11.09 d
Equilibrium temp.835 K≈ 562 °C
Distance5,364.0 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
3.88
4.04
11.21
Where it sits among all planets (percentile)
62%
59%
51%
57%
93%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-228 (3)
| 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 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-228 | – | 6,043 | 1.01 | 1.01 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.