Exoplanet CatalogThe Kepler-166 system (3 planets)
Distance1,968.4 ly
Planets3
Spectral type–
Star Teff5,350 K
Orbital period (days)
1.55
7.65
34.26
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-166 d | 1.55 | 1.73 | 3.6 | 1,313 | 2016 |
| Kepler-166 b | 7.65 | 2.27 | 5.8 | 772 | 2014 |
| Kepler-166 c | 34.26 | 2.38 | 6.3 | 468 | 2014 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.