While an interesting idea, I'm very, very hesitant to give approval to the idea of going around using modern astronomy understanding in character. Stuff like "gas giant", "type-O", and "thirty times greater than our own star" Â is making a HUGE number of assumptions regarding the cosmology of XIV's universe.
Additionally, I suspect that Astrologians only study the MOVEMENT of the stars and use that as a way to divine predictions and cast spells, it remains to be seen if they have a real scientific understanding of what they are - giant balls of gas undergoing nuclear fusion to produce great amounts of energy. I actually think it very unlikely they have that great an understanding, though I could be wrong.
Additionally, I suspect that Astrologians only study the MOVEMENT of the stars and use that as a way to divine predictions and cast spells, it remains to be seen if they have a real scientific understanding of what they are - giant balls of gas undergoing nuclear fusion to produce great amounts of energy. I actually think it very unlikely they have that great an understanding, though I could be wrong.
