TOI-2000 is a Sun-like G-type star (about 1.08 solar masses, 5,611 K, 1.13 solar radii), 176 light-years from Earth. TOI-2000 b is a 11.0-Earth-mass planet, with an orbital period of 3.1 days, at 0.043 AU from its star, and an equilibrium temperature near 1,488 K, discovered in 2023 via transit. TOI-2000 c is a 0.26-Jupiter-mass companion, with an orbital period of 9.1 days, at 0.088 AU from its star, and an equilibrium temperature near 1,038 K, on an eccentric orbit (e ≈ 0.06), discovered in 2023 via transit.