About this system
The innermost, HD 177830 c, circles it in 111 days; the outermost, HD 177830 b, in 410 days.
Worlds of HD 177830
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| HD 177830 c | Neptune-like | 0.7 × Jupiter | 111 days | 539 K |
| HD 177830 b | Gas giant | 1.2 × Jupiter | 410 days | 400 K |