K2-133
K2-133 is an M1.5 V star 245 light years away with 4 known planets. The first was found in 2017 and the latest in 2019.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| K2-133 b | 3.071 days | 0.03194 AU | 1.34 | 2017 | Transit | |
| K2-133 c | 4.868 days | 0.04341 AU | 1.603 | 2017 | Transit | |
| K2-133 d | 11.02 days | 0.07487 AU | 2.003 | 2017 | Transit | |
| K2-133 e | 26.58 days | 0.1346 AU | 1.73 | 2019 | Transit |
Star
- Spectral type M1.5 V
- 3,655 K surface temperature
- 0.461 times the mass of the Sun
- 0.455 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.