TOI-5624 is a Sun-like G-type star (about 0.86 solar masses, 5,327 K, 0.82 solar radii), 102 light-years from Earth. The system hosts 5 confirmed planets on orbits ranging from 3.4 days to 45.4 days. With 5 confirmed worlds, TOI-5624 is a densely packed system whose resonances, spacing, and formation history are active research topics. Mutual gravitational tugs between the planets can slowly reshape their orbits, preserving clues to the system's assembly. TOI-5624 b skims its star closer than Mercury orbits the Sun. With an equilibrium temperature around 1,136 K, the dayside atmosphere is hot enough to vaporise many common minerals.