About this system
The innermost, Kepler-289 b, circles it in 34.5 days; the outermost, Kepler-289 e, in 330 days. One of them lies in the habitable zone: Kepler-289 e.
Worlds of Kepler-289
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| Kepler-289 b | Sub-Neptune | 2.5 × Earth | 34.5 days | 607 K |
| Kepler-289 d | Sub-Neptune | 3 × Earth | 66 days | 503 K |
| Kepler-289 c | Gas giant | 1 × Jupiter | 126 days | 394 K |
| Kepler-289 e | Sub-Neptune | 2.9 × Earth | 330 days | 286 K |