The GJ 3222 system contains 1 exoplanet. It is located 59.48 light years away from the solar system.
| Mass | 0.89 solar masses |
| Radius | 0.93 solar radiae |
| Temperature | 5257.46 kelvin |
| Stellar Metallicity | 0.16 decimal exponent |
| Age | - billion years |
At more than 10 Earth masses, GJ 3222 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 | 11.740 Earth masses |
| Density | 1.570 grams per cubic centimeter |
| Radius | 3.450 Earth radiae |
| Semi-major Axis | 0.091179 AU |
| Eccentricity | 0.929006 |
| Orbital Period | 10.667 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2022-09 |
| Reference | Feng et al. 2022 |