The LTT 9779 system contains 1 exoplanet. It is located 262.35 light years away from the solar system.
|Mass||0.77 solar masses|
|Radius||0.95 solar radiae|
|Stellar Metallicity||0.27 decimal exponent|
|Age||1.9 billion years|
At more than 10 Earth masses, LTT 9779 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||29.320 Earth masses|
|Density||1.536 grams per cubic centimeter|
|Radius||4.720 Earth radiae|
|Semi-major Axis||0.01679 AU|
|Orbital Period||0.792 days|
|Discovery Facility||Transiting Exoplanet Survey Satellite (TESS)|
|Discovery Telescope||0.1 m TESS Telescope|
|Discovery Instrument||TESS CCD Array|
|Reference||Jenkins et al. 2020|