TOI-904 is an orange K-type dwarf (about 0.56 solar masses, 3,770 K, 0.53 solar radii), 46.1 light-years from Earth. TOI-904 b is a planet with 2.4 Earth radii, with an orbital period of 10.9 days, at 0.056 AU from its star, and an equilibrium temperature near 429 K, discovered in 2023 via transit. TOI-904 c is a planet with 2.2 Earth radii, with an orbital period of 84.0 days, at 0.312 AU from its star, and an equilibrium temperature near 217 K, discovered in 2023 via transit.