TRAPPIST-1 artwork and infographics  is an independent site dedicated to the  TRAPPIST-1 star system, recently discovered to have seven earth sized planets circling it, three of which are in the habitable zone (see postings here and here). The site includes a page of posters and infographics about the system created by Amanda J. Smith. Here is a sampling:

Collage 1
Orbit comparison.
Comparing area covered.
Collage 2