TOI-269 is a star with 0.39 times the mass of the Sun, and 0.4 times its radius. It is located 185.98 light years away from the solar system.
TOI-269 is known to have 1 exoplanets in orbit around it.
TOI-269 b was discovered by the Transiting Exoplanet Survey Satellite (TESS) observatory, in 2021-04, using the transit method. Its semi-major axis is 0.03 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of TOI-269 b is 8.805 times the mass of Earth. The radius of TOI-269 b is 2.770 that of Earth. At more than 10 Earth masses, TOI-269 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 in our solar system.