Public domain
Comparing TRAPPIST-1 to the Solar System
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
This graph presents known properties of the seven TRAPPIST-1 exoplanets (labeled b through h), showing how they stack up to the inner rocky worlds in our own solar system. The horizontal axis shows the level of illumination that each planet receives from its host star. TRAPPIST-1 is a mere 9 percent the mass of our Sun, and its temperature is much cooler.
NASA Image and Video Library’s own descriptionCredit lineComparing TRAPPIST-1 to the Solar System. NASA/JPL, 2018-02-05. Public domain. ID: PIA22095.