The K2-98 system contains 1 exoplanet. It is located 1691.53 light years away from the solar system.
| Mass | 1.2 solar masses |
| Radius | 1.57 solar radiae |
| Temperature | 6172 kelvin |
| Stellar Metallicity | -0.06 decimal exponent |
| Age | 5.2 billion years |
At more than 10 Earth masses, K2-98 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 32.200 Earth masses |
| Density | 2.150 grams per cubic centimeter |
| Radius | 5.200 Earth radiae |
| Semi-major Axis | 0.0974 AU |
| Eccentricity | 0 |
| Orbital Period | 10.136 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-12 |
| Reference | Barragán et al. 2016 |