About this system
The innermost, HD 191939 b, circles it in 8.88 days; the outermost, HD 191939 f, in 7.93 years. One of them lies in the habitable zone: HD 191939 g.
Worlds of HD 191939
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| HD 191939 b | Sub-Neptune | 3.4 × Earth | 8.88 days | 880 K |
| HD 191939 c | Sub-Neptune | 3.2 × Earth | 28.6 days | 600 K |
| HD 191939 d | Sub-Neptune | 3 × Earth | 38.4 days | 540 K |
| HD 191939 e | Gas giant | 1.2 × Jupiter | 101 days | 390 K |
| HD 191939 g | Sub-Neptune | 3.7 × Earth | 284 days | 278 K |
| HD 191939 f | Gas giant | 1.2 × Jupiter | 7.93 years | 125 K |