Kepler-18
Kepler-18 is a star 1,412 light years away with 3 known planets. They were all found in 2011.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| Kepler-18 b | 3.505 days | 0.0447 AU | 2 | 6.9 | 2011 | Transit |
| Kepler-18 c | 7.642 days | 0.0752 AU | 5.49 | 17.3 | 2011 | Transit |
| Kepler-18 d | 14.86 days | 0.1172 AU | 6.98 | 16.4 | 2011 | Transit |
Star
- 5,345 K surface temperature
- 0.972 times the mass of the Sun
- 1.108 times the radius of the Sun
Data from the NASA Exoplanet Archive, as of October 3, 2026. In the 3D view sizes and distances are compressed and every orbit is drawn in the same plane. Where each planet sits along its orbit is made up.