I’m assuming you want to continue the star theme for the first names?
[name_f]Lunella[/name_f], [name_f]Calluna[/name_f], [name_f]Celeste[/name_f], [name_f]Estella[/name_f], [name_f]Astoria[/name_f], [name_f]Cosima[/name_f], [name_f]Astraea[/name_f], [name_f]Seren[/name_f], [name_f]Roxanna[/name_f], [name_f]Andromeda[/name_f], [name_f]Solene[/name_f], [name_f]Soleil[/name_f], [name_f]Oriana[/name_f] (these last three are more sun-themed but close enough!)
[name_m]Other[/name_m] ideas with a similar vibe:
[name_f]Seraphina[/name_f], [name_f]Jessamine[/name_f], [name_f]Rosamund[/name_f], [name_f]Lucinda[/name_f], [name_f]Amabel[/name_f], [name_f]Ophelia[/name_f], [name_f]Isolde[/name_f], [name_f]Theodora[/name_f], [name_f]Avalon[/name_f], [name_f]Valencia[/name_f], [name_f]Odette[/name_f], [name_f]Eulalie[/name_f], [name_f]Cressida[/name_f], [name_f]Sidonie[/name_f], [name_f]Dorothea[/name_f], [name_f]Sybella[/name_f], [name_f]Thomasina[/name_f]
[name_f]Hope[/name_f] this helps!