Comparison of the TRAPPIST-1 system with the inner Solar System and the Galilean Moons of Jupiter

Light curve of TRAPPIST-1 — showing the dimming events caused by transits of planets

Light curves of the seven TRAPPIST-1 planets as they transit.

P is the period in days.

Artist’s illustrations of planets in TRAPPIST-1 system and Solar System’s rocky planets and orbital periods.