Exoplanet CatalogExoplanet Kepler-226 d
Radius1.22 R⊕Earth = 1
Mass2.0 M⊕Earth = 1
Orbital period8.11 d
Equilibrium temp.800 K≈ 527 °C
Distance3,196.8 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
1.22
3.88
11.21
Where it sits among all planets (percentile)
8%
8%
43%
54%
82%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-226 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-226 b | 3.94 | 1.55 | 24.0 | 1,018 | 2014 |
| Kepler-226 c | 5.35 | 2.27 | 45.2 | 919 | 2014 |
| Kepler-226 d | 8.11 | 1.22 | 2.0 | 800 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-226 | – | 5,571 | 0.80 | 0.90 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.