Artist's concept of TRAPPIST-1 planetary system. At left is a sliver of the star TRAPP!IS-1. To its are artists concepts of each of the seven known planets.

TRAPPIST-1 Planetary System

This artist's concept shows what the TRAPPIST-1 planetary system may look like, based on available data about the planets' diameters, masses and distances from the host star, as of February 2018.

Credits: NASA/JPL-Caltech
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Image CreditNASA/JPL-Caltech
Size640x360px