The HIP 19976 system contains 2 exoplanets. It is located 131.35 light years away from the solar system.
| Mass | 0.67 solar masses |
| Radius | 0.77 solar radiae |
| Temperature | 4316 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
At more than 10 Earth masses, HIP 19976 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 | 20.591 Earth masses |
| Density | 1.020 grams per cubic centimeter |
| Radius | 4.800 Earth radiae |
| Semi-major Axis | 0.234337 AU |
| Eccentricity | 0.304346 |
| Orbital Period | 50.659 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2022-09 |
| Reference | Feng et al. 2022 |
At more than 50 Earth masses, HIP 19976 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 9501.760 Earth masses |
| Density | 31.000 grams per cubic centimeter |
| Radius | 11.900 Earth radiae |
| Semi-major Axis | 11.460432 AU |
| Eccentricity | 0.405505 |
| Orbital Period | 17128.353 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2022-09 |
| Reference | Feng et al. 2022 |