Saturn is a major demoness from the Solar System in the Milky Way Galaxy. She was first mentioned in Golem in the Gears.
Saturn has the ambiance of Dimension. It was introduced as male initially, but it was female in its next appearance. She was hosted by Cynthia and was assigned the emotion of joy by the Swell Foop. Its name is stylized as ••SA<<T/U>>RN••.
Novels: Golem in the Gears, Yon Ill Wind, Swell Foop, Board Stiff, Five Portraits
Human men and women will not have a species in their entries. Also, if the surname of the character is the character's species, it was dropped.
If the character is a child, it will be in the description. The child will more than likely be an adult by this time in the Xanth series.
Many species are single gender, so their entries will not mention it. The species are Fury, Muse, basilisk, cenmaid, cenmare, cockatrice, dryad, maenad, sand witch, sandman, and woodwife. Harpies and nymphs are usually female, and fauns are usually male; but there have been a few exceptions that are noted.
In some instances, I have made educated guesses on gender, species, and some birth years.