GJ 3512
GJ 3512 is an M5.5 V star 30.9 light years away with 2 known planets. The first was found in 2019 and the latest in 2020.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| GJ 3512 b | 203.1 days | 0.3376 AU | at least 146.5 | 2019 | Radial Velocity | |
| GJ 3512 c | 6.445 years | 1.731 AU | at least 144 | 2020 | 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 M5.5 V
- 3,141 K surface temperature
- 0.123 times the mass of the Sun
- 0.139 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.