About this system
The innermost, YZ Cet b, circles it in 2.02 days; the outermost, YZ Cet d, in 4.66 days.
Worlds of YZ Cet
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| YZ Cet b | Earth-sized | 0.91 × Earth | 2.02 days | 471 K |
| YZ Cet c | Earth-sized | 1.1 × Earth | 3.06 days | 410 K |
| YZ Cet d | Earth-sized | 1 × Earth | 4.66 days | 357 K |