Compare Exoplanets
Select up to 3 exoplanets to compare side by side.
kepler-138-ekepler-138-b
Size Comparison
| Property | Kepler-138 eHabitable | Kepler-138 b |
|---|---|---|
| Host Star | Kepler-138 | Kepler-138 |
| Star Radius (R☉) | 0.54 | 0.54 |
| Star Luminosity (L☉) | 0.06 | 0.06 |
| Distance (ly) | 218.1 | 218.1 |
| Discovery Year | 2,022 | 2,014 |
| Discovery Method | Transit Timing Variations | Transit |
| Orbital Period (days) | 38.23 | 10.31 |
| Semi-Major Axis (AU) | 0.18 | 0.08 |
| Eccentricity | 0.11 | 0.02 |
| Mass (Earth) | 0.43 | 0.07 |
| Mass (Jupiter) | 0 | 0 |
| Radius (Earth) | - | 0.64 |
| Radius (Jupiter) | - | 0.06 |
| Density (g/cm³) | - | 1.7 |
| Eq. Temperature (K) | 292 | 452 |
| Insolation Flux | 1.73 | 9.9 |
| Habitable | Yes | No |