Exoplanet CatalogThe Kepler-189 system (2 planets)
Distance1,929.3 ly
Planets2
Spectral type–
Star Teff5,235 K
Orbital period (days)
10.40
20.13
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-189 b | 10.40 | 1.21 | 1.9 | 678 | 2014 |
| Kepler-189 c | 20.13 | 2.38 | 22.7 | 544 | 2014 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.