Darkstar

A slightly shy but pretty dragon who enjoys his Cartography job, He’s been a Cartographer for several hundred years and never thought once of switching jobs! He has worked in this job for so long and loves it so much that they had many dreams of mapping out space and naming new constellations and planets, that their dreams got mapped onto their own body. One day he woke up and saw this, he thought he was just hallucinating or still dreaming so he thought nothing of it, but it stayed all day long. He was enthralled but slightly concerned. Was he sick? Would this MAKE him sick or other dragons think he's weird?
His markings give him the power to create stars and planets and put them together into the Galaxy. He gave himself 2 nicknames:

Starbinder and Galacticmapper

He is one of very many powerful dragons who assist planets, galaxies, and stars from danger. Whether it be from asteroids and something as dangerous as a black hole. There is a big team of Dragons who deal with these issues! The capsule on his underside is full of Galaxy Material. He spits it out, and creates Stars and Planets with it, or even planet Belts or black holes for getting rid of messes in space or even ruined planets destroyed by many asteroid rains, or things like burned out stars. He is one of the main ones who remade the sun when it burned out over many millennia. This took a lot of energy from him and his Galaxy Material, even with their big team of dragons who needed to help.

Even so, he still loves his Cartography side-job and his main job with the large team of powerful dragons who deal with everything to do with Space...