The GJ 514 system contains 1 exoplanet. It is located 24.85 light years away from the solar system.
| Mass | 0.51 solar masses |
| Radius | 0.5 solar radiae |
| Temperature | 3728 kelvin |
| Stellar Metallicity | -0.14 decimal exponent |
| Age | 0.8 billion years |
At more than 10 Earth masses, GJ 514 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 5.200 Earth masses |
| Density | 2.960 grams per cubic centimeter |
| Radius | 2.130 Earth radiae |
| Semi-major Axis | 0.422 AU |
| Eccentricity | 0.45 |
| Orbital Period | 140.430 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2022-04 |
| Reference | Damasso et al. 2022 |