Exoplanet CatalogExoplanet K2-171 b
Radius2.69 R⊕Earth = 1
Mass7.7 M⊕Earth = 1
Orbital period5.63 d
Equilibrium temp.–
Distance1,976.9 ly
Discovered2018Transit
Size compared (radius, Earth = 1)
1.00
2.69
3.88
11.21
Where it sits among all planets (percentile)
46%
44%
33%
65%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-171 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-171 b | 5.63 | 2.69 | 7.7 | – | 2018 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-171 | – | 5,250 | 1.72 | 0.89 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.