Exoplanet CatalogThe Kepler-217 system (3 planets)
Distance3,602.8 ly
Planets3
Spectral type–
Star Teff6,341 K
Orbital period (days)
3.89
5.37
8.59
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-217 d | 3.89 | 1.32 | 2.3 | 1,574 | 2016 |
| Kepler-217 b | 5.37 | 2.23 | 5.6 | 1,413 | 2014 |
| Kepler-217 c | 8.59 | 1.85 | 4.1 | 1,208 | 2014 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.