About this system
The innermost, Kepler-331 b, circles it in 8.46 days; the outermost, Kepler-331 d, in 32.1 days.
Worlds of Kepler-331
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| Kepler-331 b | Super-Earth | 1.8 × Earth | 8.46 days | 540 K |
| Kepler-331 c | Super-Earth | 1.8 × Earth | 17.3 days | 425 K |
| Kepler-331 d | Super-Earth | 1.6 × Earth | 32.1 days | 346 K |