The HATS-9 system contains 1 exoplanet. It is located 2083.16 light years away from the solar system.
| Mass | 1.1 solar masses |
| Radius | 1.56 solar radiae |
| Temperature | 5599 kelvin |
| Stellar Metallicity | 0.38 decimal exponent |
| Age | 10.8 billion years |
At more than 50 Earth masses, HATS-9 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 266.024 Earth masses |
| Density | 0.626 grams per cubic centimeter |
| Radius | 13.850 Earth radiae |
| Semi-major Axis | 0.0312 AU |
| Eccentricity | 0.075 |
| Orbital Period | 1.915 days |
| Discovery Method | Transit |
| Discovery Facility | HATSouth |
| Discovery Telescope | 0.18 m Takahashi Epsilon Astrograph |
| Discovery Instrument | Apogee 4K CCD Sensor |
| Discovery Date | 2015-07 |
| Reference | Brahm et al. 2015 |