Entering orbit…
| Yours | eps Eri b | |
|---|---|---|
| Mass | 160.0 × Earth | 318.0 × Earth |
| Radius | 8.20 × Earth | 13.8 × Earth |
| Density (composition) | 1.60 g/cm³ | 0.67 g/cm³ |
| Temperature | 142.9 K | 112.0 K |
| Starlight received | 0.02 × Earth | 0.03 × Earth |
| Star temperature | 6,750 K | 5,020 K |
Small and distant: a quiet, stable companion.
Tidal braking locked the planet to its moon: one face forever moonward.
A thin tidal-warmed subsurface ocean may exist, but conditions are marginal (15/100).
Small and distant: a quiet, stable companion.
A thin tidal-warmed subsurface ocean may exist, but conditions are marginal (8/100).
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Tidal heat sustains a subsurface ocean over a rock seafloor: a strong candidate for life (Europa-like, 49/100).
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
Tidal heat sustains a subsurface ocean over a rock seafloor: a strong candidate for life (Europa-like, 52/100).
Outside the synchronous orbit: slowly receding, like Luna (~cm per year).
A thin tidal-warmed subsurface ocean may exist, but conditions are marginal (20/100).
Inside the Roche limit (1.79 planet radii): torn apart into a ring system.