The WASP-100 system contains 1 exoplanet. It is located 1188.55 light years away from the solar system.
| Mass | 0.77 solar masses |
| Radius | 1.57 solar radiae |
| Temperature | 6900 kelvin |
| Stellar Metallicity | -0.03 decimal exponent |
| Age | 1.57 billion years |
At more than 50 Earth masses, WASP-100 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 400.466 Earth masses |
| Density | 0.530 grams per cubic centimeter |
| Radius | 14.908 Earth radiae |
| Semi-major Axis | 0.04574 AU |
| Eccentricity | 0 |
| Orbital Period | 2.849 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 |