The HD 85390 system contains 1 exoplanet. It is located 109.34 light years away from the solar system.
| Mass | 0.76 solar masses |
| Radius | 0.8 solar radiae |
| Temperature | 5186 kelvin |
| Stellar Metallicity | -0.07 decimal exponent |
| Age | 7.2 billion years |
At more than 10 Earth masses, HD 85390 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 | 31.465 Earth masses |
| Density | 0.740 grams per cubic centimeter |
| Radius | 6.160 Earth radiae |
| Semi-major Axis | 1.373 AU |
| Eccentricity | 0.5 |
| Orbital Period | 799.520 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2011-02 |
| Reference | Mordasini et al. 2011 |