The HD 142022 A system contains 1 exoplanet. It is located 111.81 light years away from the solar system.
| Mass | 0.9 solar masses |
| Radius | 1.04 solar radiae |
| Temperature | 5421 kelvin |
| Stellar Metallicity | 0.19 decimal exponent |
| Age | 7 billion years |
At more than 50 Earth masses, HD 142022 A b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1411.165 Earth masses |
| Density | 3.610 grams per cubic centimeter |
| Radius | 12.900 Earth radiae |
| Semi-major Axis | 2.93 AU |
| Eccentricity | 0.53 |
| Orbital Period | 1928.000 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 1.2 m Leonhard Euler Telescope |
| Discovery Instrument | CORALIE Spectrograph |
| Discovery Date | 2006-03 |
| Reference | Eggenberger et al. 2006 |