Exoplanet Kepler-222 b
Radius3.16 R⊕Earth = 1
Mass10.1 M⊕Earth = 1
Orbital period3.94 d
Equilibrium temp.1,004 K≈ 731 °C
Distance2,475.0 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
3.16
3.88
11.21
Where it sits among all planets (percentile)
55%
52%
22%
70%
72%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-222 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-222 b | 3.94 | 3.16 | 10.1 | 1,004 | 2014 |
| Kepler-222 c | 10.09 | 4.64 | 19.4 | 734 | 2014 |
| Kepler-222 d | 28.08 | 3.69 | 13.2 | 522 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-222 | – | 5,433 | 0.87 | 0.93 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.