星河奏 (Seigakusō): Combines "星河" (Seigaka), meaning "Milky Way" or "Galaxy," with "奏" (Sō), meaning "play" or "melody," suggesting a cosmic performer.

銀河歌姫 (Ginga Utakime): "銀河" (Ginga) means "Milky Way," and "歌姫" (Utakime) means "song princess" or "singing diva," creating a regal, galactic image.

天体詩人 (Ten tai Shijin): "天体" (Ten tai) means "celestial body," "詩人" (Shijin) means "poet," suggesting a cosmic creator or storyteller.

星屑の妖精 (Hoshikuzu no Yōsei): "星屑" (Hoshikuzu) means "stardust," "の" (no) is a possessive particle, and "妖精" (Yōsei) means "fairy," resulting in "Stardust Fairy."

宇宙舞踏家 (Uchū Butōka): "宇宙" (Uchū) means "universe" or "cosmos," and "舞踏家" (Butōka) means "dancer," creating a cosmic dancer persona.

彗星姫 (Suisei Hime): "彗星" (Suisei) means "comet," and "姫" (Hime) means "princess," resulting in "Comet Princess."

月影歌留多 (Tsuki kage Karuta): "月影" (Tsuki kage) means "moon shadow," "歌留多" (Karuta) is a traditional Japanese card game, suggesting a mysterious, moonlit performer.

星詠み (Hoshiyomi): Means "stargazer" or "one who reads the stars," evoking a mystical, cosmic feel.

銀河鉄道 (Ginga Tetsudō): Means "Milky Way Railroad," referencing the classic story and suggesting a journey through space.

夜空の旋律 (Yozora no Senritsu): "夜空" (Yozora) means "night sky," "の" (no) is a possessive particle, and "旋律" (Senritsu) means "melody," creating a name that evokes a celestial soundscape.