Star Sparkle

the daughter of twilight sparkle and rainbow dash, starstrikes twin that's older by like 30 miuntes and cerulean star's older sister by a few years. also one of the many polyverse siblings but like, that's too many to count lol

star sparkle's full name is twilight star sparkle as it's tradition in the sparkle line to give the oldest daughter the name twilight sparkle with a unique middle name that they go by. canon twilight sparkle's middle name is twinkle bc she thought that was brilliant when she was 9 years old and picking her own name. she hates it now but can't be bothered to go through legal and change it so she just goes by twilight sparkle. meanwhile, twilight star sparkle goes by star sparkle.

star is an astronomer! they're a huge disaster in most of their life: not a single neat bone in their body, difficulty keeping a social life, etc. the only thing they can keep straight is their astronomy and the money that brings in. they refuse help from anyone else even though they're clearly a bit of a wreck. they do make time for all their siblings though.