[suishinshi]

how about Subaru昴 ?
Subaru is a kind of stars, means shining star.

and Ginga銀河, this is male's name, means galaxy or milky way.

how about Soh Hoshino　星野蒼,　星野 is Hoshino and family name,　蒼 is Soh and last name.
This is male's name, but be able to used female.
Hoshino means star ground, and Soh means blue, especially sky blue.

the other family name, Hoshikawa, Hoshimura, akaboshi,
hoshikawa means milky way, Hoshimura means village of star, akaboshi means
red star.

next i write about the others.
good luck!