Sailor moon who are these people.?

These probably come from a fictional RPG. These are all made up characters. With the exception of Chibiusa and Diana, none of these are characters from Naoko Takeuchi's Sailor Moon. My guess, though, would be that Sailor Marina is Mercury's daughter, Sailor Phobos-Deimos is Mars's daughter, Sailor Io is Jupiter's, Sailor Magellan is Venus's, Sailor Oberon is Ur's, Sailor Miranda is Neptune's, Sailor Charon is Pluto's, Sailor Titan is Saturn's, and Sailor Triton... I don't know. But they're not actually real Sailor Moon characters.