The HD 125390 system contains 1 exoplanet. It is located 501.13 light years away from the solar system.
| Mass | 1.82 solar masses |
| Radius | 6.47 solar radiae |
| Temperature | 4850 kelvin |
| Stellar Metallicity | -0.01 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 125390 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 9165.506 Earth masses |
| Density | 29.900 grams per cubic centimeter |
| Radius | 11.900 Earth radiae |
| Semi-major Axis | 3.49516 AU |
| Eccentricity | 0.596681 |
| Orbital Period | 1757.392 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2019-04 |
| Reference | Luhn et al. 2019 |