GJ 436
GJ 436 is an M2.5 V star 31.8 light years away with 1 known planet. It was found in 2004.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| GJ 436 b | 2.644 days | 0.0291 AU | 4.17 | 22.1 | 2004 | Radial Velocity |
Star
- Spectral type M2.5 V
- 3,586 K surface temperature
- 0.47 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.