The HD 21411 system contains 1 exoplanet. It is located 95.02 light years away from the solar system.
| Mass | 0.89 solar masses |
| Radius | 0.83 solar radiae |
| Temperature | 5605 kelvin |
| Stellar Metallicity | -0.265 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 21411 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 65.900 Earth masses |
| Density | 0.420 grams per cubic centimeter |
| Radius | 9.520 Earth radiae |
| Semi-major Axis | 0.362 AU |
| Eccentricity | 0.4 |
| Orbital Period | 84.288 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Las Campanas Observatory |
| Discovery Telescope | 6.5 m Magellan II Clay Telescope |
| Discovery Instrument | Carnegie Planet Finder Spectrograph |
| Discovery Date | 2019-06 |
| Reference | Feng et al. 2019 |