About this system
The innermost, HD 21693 b, circles it in 22.7 days; the outermost, HD 21693 c, in 53.7 days.
Worlds of HD 21693
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| HD 21693 b | Sub-Neptune | 2.8 × Earth | 22.7 days | 656 K |
| HD 21693 c | Neptune-like | 4.3 × Earth | 53.7 days | 492 K |