Exoplanet CatalogThe Kepler-1991 system (2 planets)
Distance2,791.3 ly
Planets2
Spectral type–
Star Teff5,478 K
Orbital period (days)
13.26
22.79
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-1991 b | 13.26 | 1.47 | 2.8 | 760 | 2023 |
| Kepler-1991 c | 22.79 | 2.57 | 7.1 | 634 | 2023 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.