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 |