About this system
The innermost, HD 20003 b, circles it in 11.8 days; the outermost, HD 20003 c, in 33.9 days.
Worlds of HD 20003
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| HD 20003 b | Sub-Neptune | 3.4 × Earth | 11.8 days | 815 K |
| HD 20003 c | Sub-Neptune | 3.9 × Earth | 33.9 days | 574 K |