The Kepler-98 system contains 1 exoplanet. It is located 1142.57 light years away from the solar system.
| Mass | 0.99 solar masses |
| Radius | 1.11 solar radiae |
| Temperature | 5539 kelvin |
| Stellar Metallicity | 0.18 decimal exponent |
| Age | 2.79 billion years |
With a mass below 5 Earth masses, a density of 2.18, and a semi-major axis of 0.0256 astronomical units, Kepler-98 b could, potentially, be an ocean world - a planet with no dry land.
| Mass | 3.550 Earth masses |
| Density | 2.180 grams per cubic centimeter |
| Radius | 1.990 Earth radiae |
| Semi-major Axis | 0.0256 AU |
| Eccentricity | 0 |
| Orbital Period | 1.542 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-02 |
| Reference | Marcy et al. 2014 |