I'm writing a science fiction story and wondered if someone could help me with the setup of a trinary star system I have in mind. Basically I just wanted to know if:
a) a system with a central, Sun-sized star could have two smaller (orange dwarf?) stars orbiting it in a circular trojan orbit, and...
b) how much disturbance would this type of orbit cause to any planets orbiting the inner star?
This may all sound ridiculous, but any input would be greatly appreciated. Thank you.