The HATS-15 system contains 1 exoplanet. It is located 3716.71 light years away from the solar system.
| Mass | 0.87 solar masses |
| Radius | 0.92 solar radiae |
| Temperature | 5311 kelvin |
| Stellar Metallicity | 0 decimal exponent |
| Age | 11 billion years |
At more than 50 Earth masses, HATS-15 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 689.691 Earth masses |
| Density | 1.970 grams per cubic centimeter |
| Radius | 12.386 Earth radiae |
| Semi-major Axis | 0.02712 AU |
| Eccentricity | 0.126 |
| Orbital Period | 1.747 days |
| Discovery Method | Transit |
| Discovery Facility | HATSouth |
| Discovery Telescope | 0.18 m Takahashi Epsilon Astrograph |
| Discovery Instrument | Apogee 4K CCD Sensor |
| Discovery Date | 2016-07 |
| Reference | Ciceri et al. 2016 |