GJ 393
GJ 393 is an M2.0 V star 22.9 light years away with 1 known planet. It was found in 2021.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| GJ 393 b | 7.027 days | 0.05402 AU | at least 1.71 | 2021 | 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 M2.0 V
- 3,579 K surface temperature
- 0.426 times the mass of the Sun
- 0.426 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.