The HD 87646 system contains 1 exoplanet. It is located 240.00 light years away from the solar system.
| Mass | 1.12 solar masses |
| Radius | 1.55 solar radiae |
| Temperature | 5770 kelvin |
| Stellar Metallicity | -0.17 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 87646 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 3941.092 Earth masses |
| Density | 11.400 grams per cubic centimeter |
| Radius | 12.400 Earth radiae |
| Semi-major Axis | 0.117 AU |
| Eccentricity | 0.05 |
| Orbital Period | 13.481 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Apache Point Observatory |
| Discovery Telescope | 2.5m Sloan Digital Sky Survey (SDSS) Telescope |
| Discovery Instrument | KeckET |
| Discovery Date | 2016-11 |
| Reference | Ma et al. 2016 |