About this system
The innermost, GJ 229 A c, circles it in 122 days; the outermost, GJ 229 b, in 579 days.
Worlds of GJ 229
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| GJ 229 A c | Sub-Neptune | 2.9 × Earth | 122 days | 188 K |
| GJ 229 b | Sub-Neptune | 4 × Earth | 579 days | 112 K |