Kepler-254 is a Sun-like G-type star (about 0.85 solar masses, 5,957 K, 0.91 solar radii), 1,389 light-years from Earth. Kepler-254 b is a planet with 3.9 Earth radii, with an orbital period of 5.8 days, at 0.064 AU from its star, discovered in 2014 via transit. Kepler-254 c is a planet with 2.1 Earth radii, with an orbital period of 12.4 days, at 0.105 AU from its star, discovered in 2014 via transit. Kepler-254 d is a planet with 2.5 Earth radii, with an orbital period of 18.7 days, at 0.139 AU from its star, discovered in 2014 via transit.