The HIP 34222 system contains 1 exoplanet. It is located 74.49 light years away from the solar system.
| Mass | 0.62 solar masses | 
| Radius | 0.62 solar radiae | 
| Temperature | 4050 kelvin | 
| Stellar Metallicity | - decimal exponent | 
| Age | - billion years | 
At more than 50 Earth masses, HIP 34222 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 263.798 Earth masses | 
| Density | 0.540 grams per cubic centimeter | 
| Radius | 13.900 Earth radiae | 
| Semi-major Axis | 0.492 AU | 
| Eccentricity | 0.305 | 
| Orbital Period | 159.986 days | 
| Discovery Method | Radial Velocity | 
| Discovery Facility | Cerro Tololo Inter-American Observatory | 
| Discovery Telescope | 1.5 m SMARTS telescope | 
| Discovery Instrument | CHIRON spectrometer | 
| Discovery Date | 2021-11 | 
| Reference | Paredes et al. 2021 |