GJ 422
GJ 422 is an M3.5 V star 41.3 light years away with 1 known planet. It was found in 2014.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| GJ 422 b | 20.13 days | 0.111 AU | at least 11.07 | 2014 | Radial Velocity |
"At least" is a minimum mass. Radial velocity can only measure mass times the sine of the orbit's tilt.
Star
- Spectral type M3.5 V
- 3,323 K surface temperature
- 0.35 times the mass of the Sun
- 0.3703 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.