About this system
The innermost, Kepler-261 b, circles it in 10.4 days; the outermost, Kepler-261 c, in 24.6 days.
Worlds of Kepler-261
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| Kepler-261 b | Sub-Neptune | 2.2 × Earth | 10.4 days | 672 K |
| Kepler-261 c | Sub-Neptune | 2 × Earth | 24.6 days | 505 K |