No, you are not allowed to use the atmosphere codes.
Added after 2 hours 56 minutes:
Updated TRAPPIST-1e's atmosphere and converted the surface maps into jpg files, so go re-download the TRAPPIST-1 addon.
Been into Astronomy since the age of 5 or 6. Started making planetary textures back in late 2016. 3D animator who makes high quality animations in Cinema 4D. I find it funny that Nintendo officially called Boom Boom, a "mad lad" lol. Currently on the quest to find a piece of space music I only heard in one YT video (which unfortunately was deleted or made private).