Entering orbit…
| Yours | YZ Cet d | |
|---|---|---|
| Mass | 1.00 × Earth | 1.09 × Earth |
| Radius | 1.02 × Earth | 1.03 × Earth |
| Density (composition) | 5.20 g/cm³ | 5.50 g/cm³ |
| Temperature | 586.5 K | 357.0 K |
| Starlight received | 2.16 × Earth | 2.70 × Earth |
| Star temperature | 5,600 K | 3,151 K |
Small and distant: a quiet, stable companion.
Small and distant: a quiet, stable companion.
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).