Exoplanet CatalogExoplanet Kepler-256 b
Radius1.59 R⊕Earth = 1
Mass3.2 M⊕Earth = 1
Orbital period1.62 d
Equilibrium temp.1,681 K≈ 1,408 °C
Distance3,347.8 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
1.59
3.88
11.21
Where it sits among all planets (percentile)
18%
17%
5%
94%
84%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-256 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-256 b | 1.62 | 1.59 | 3.2 | 1,681 | 2014 |
| Kepler-256 c | 3.39 | 2.15 | 5.3 | 1,315 | 2014 |
| Kepler-256 d | 5.84 | 2.48 | 6.7 | 1,097 | 2014 |
| Kepler-256 e | 10.68 | 2.35 | 6.1 | 897 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-256 | – | 5,551 | 1.30 | 1.04 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.