It all starts with...

SAILOR SUN- Guardian of the Solar System <<page under construction>>

And from there, you've got,

SAILOR STAR STEALER- Pupil to Sun, Guardian of the Stars,

And what would a Sailormoon story be without

ERZULE-a cute talking kitty,

Who of course passes some power to everyone's favorite unsuspecting heroine,

SAILOR EARTH-Guardian of the Earth (duh?)

Together they find

SAILOR STRATUS

And go looking for the mysterious moon princess,

SAILORMOON.