The WASP-98 system contains 1 exoplanet. It is located 918.92 light years away from the solar system.
| Mass | 0.81 solar masses |
| Radius | 0.74 solar radiae |
| Temperature | 5473 kelvin |
| Stellar Metallicity | -0.49 decimal exponent |
| Age | 2.7 billion years |
At more than 50 Earth masses, WASP-98 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 293.039 Earth masses |
| Density | 0.764 grams per cubic centimeter |
| Radius | 12.823 Earth radiae |
| Semi-major Axis | 0.03762 AU |
| Eccentricity | 0.07 |
| Orbital Period | 2.963 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2014-05 |
| Reference | Hellier et al. 2014 |