The HD 68988 system contains 2 exoplanets. It is located 198.45 light years away from the solar system.
| Mass | 1.28 solar masses |
| Radius | 1.19 solar radiae |
| Temperature | 5932 kelvin |
| Stellar Metallicity | 0.35 decimal exponent |
| Age | 6 billion years |
At more than 50 Earth masses, HD 68988 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 626.125 Earth masses |
| Density | 1.430 grams per cubic centimeter |
| Radius | 13.400 Earth radiae |
| Semi-major Axis | 0.07 AU |
| Eccentricity | 0.12 |
| Orbital Period | 6.277 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2002-03 |
| Reference | Vogt et al. 2002 |
At more than 50 Earth masses, HD 68988 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 4767.426 Earth masses |
| Density | 14.100 grams per cubic centimeter |
| Radius | 12.300 Earth radiae |
| Semi-major Axis | 13.2 AU |
| Eccentricity | 0.45 |
| Orbital Period | 16000.000 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2021-07 |
| Reference | Rosenthal et al. 2021 |