G 192-15 is a cool M-dwarf (about 0.13 solar masses, 2,999 K), 9.5 light-years from Earth. G 192-15 b is a 1.0-Earth-mass planet, with an orbital period of 2.3 days, at 0.017 AU from its star, and an equilibrium temperature near 454 K, discovered in 2025 via radial velocity. G 192-15 c is a 14.3-Earth-mass planet, with an orbital period of 3.34 years, at 1.137 AU from its star, and an equilibrium temperature near 55.9 K, on an eccentric orbit (e ≈ 0.68), discovered in 2025 via radial velocity.