The HD 44219 system contains 1 exoplanet. It is located 172.55 light years away from the solar system.
| Mass | 1 solar masses |
| Radius | 1.32 solar radiae |
| Temperature | 5752 kelvin |
| Stellar Metallicity | 0.03 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 44219 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 184.330 Earth masses |
| Density | 0.361 grams per cubic centimeter |
| Radius | 14.100 Earth radiae |
| Semi-major Axis | 1.19 AU |
| Eccentricity | 0.61 |
| Orbital Period | 472.300 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2010-11 |
| Reference | Naef et al. 2010 |