Female Alien Name Generator

Convention more than biology: vowel endings such as -a, -i, -ia and -eth, soft consonants, and a slightly longer shape than the male names of the same species. If your species has no gender convention, you can ignore all of that, but readers will still tend to hear Saelira as feminine and Grakhor as masculine, so use the bias deliberately.

Only if her culture would. Many sci-fi species use a single name (Chiana, Zhaan), some use a given name plus clan or house (Liara T'Soni, Tali'Zorah vas Normandy) and some use patronymics, homeworlds or caste markers. Pick one system for the species and keep it consistent across every character, which is what makes Klingon or Asari names feel like a real culture.

Yes. The liquid names suit elves, Asari-style species and Twi'leks; the glottal ones suit Klingons, Vulcans and Tabaxi-style warriors; the sibilant ones suit Yuan-ti, Vesk and lizardfolk. For Star Wars specifically, add an apostrophe clan break for Twi'leks or pair the given name with a clan for Mandalorians.

Keep it to two or three syllables, put the unusual element at the start or the end rather than the middle (Ixara, Omeya, Vashti Kree), and avoid stacking more than two consonants. Names like Neyara, Ilvani or Teshiri feel alien on the page but roll off the tongue, which matters if the character will be spoken aloud in a game or audiobook.