astral (adj.)
of, connected with, or resembling the stars.
paradisaicĀ (adj.)Ā of or belonging to heaven or god.
empyrean
(adj.)Ā belonging to or deriving from heaven.
seraphic (adj.)Ā characteristic of or resembling an angel.
sublime(adj.)
of such excellence, grandeur, or beauty as to inspire great admiration or awe.
svelte (adj.) slender, graceful and elegant. (describing a person)