The HD 120084 system contains 1 exoplanet. It is located 336.08 light years away from the solar system.
| Mass | 2.5 solar masses |
| Radius | 9.12 solar radiae |
| Temperature | 4892 kelvin |
| Stellar Metallicity | 0.09 decimal exponent |
| Age | 1.02 billion years |
At more than 50 Earth masses, HD 120084 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 2439.443 Earth masses |
| Density | 6.700 grams per cubic centimeter |
| Radius | 12.600 Earth radiae |
| Semi-major Axis | 4.332646 AU |
| Eccentricity | 0.732073 |
| Orbital Period | 2085.100 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Okayama Astrophysical Observatory |
| Discovery Telescope | 1.88 m Telescope |
| Discovery Instrument | HIDES Echelle Spectrograph |
| Discovery Date | 2013-08 |
| Reference | Sato et al. 2013 |