Entering orbit…
| Yours | Kepler-441 b | |
|---|---|---|
| Mass | 3.30 × Earth | 3.33 × Earth |
| Radius | 1.40 × Earth | 1.64 × Earth |
| Density (composition) | 6.65 g/cm³ | 4.16 g/cm³ |
| Temperature | 181.1 K | 189.0 K |
| Starlight received | 0.18 × Earth | 0.21 × Earth |
| Star temperature | 4,450 K | 4,340 K |
Small and distant: a quiet, stable companion.
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).