Dawnian is a non-binary gender from the galactian alignment system. It is similar to solarian except it only has a partial connection to solarian. It's is considered the demigender version of solarian.
The lunarian version of dawnian is duskian. The stellarian version is celestian.
History
The term dawnian was coined by in an anonymous submission to the Tumblr blog ask-pride-color-schemes in 2017[1].