Celestia
Celestia is a heavenly name that sounds more ethereal than Celeste, Celestia might make a distinctive, feminine choice if your taste runs toward names like Angelina and Seraphina.
Celestia was more popular than you might think in the late nineteenth century--it made the popularity list six times in the 1880s. Celestia was the middle name of Caroline (Carrie) Ingalls in "Little House on the Prairie."

