Hello and thank you for taking the time to review this post. I look very forward to any assistance with world building. I apologize for the length. During a prior thread, which I cannot find sadly, I asked about how to flood the Earth. While I found that impossible I decided to throw her into Jupiter's orbit, tidally lock her and essentially have her be cooked on one side by the sun, freezing on the other side where the oceans were pulled. Blaming a Neutron star that wandered a little to close, throwing the orbits of all the planets off. Earth just happened to get pulled far enough out to be snatched up by Jupiter. The rest I'm more or less hand waving. Its Scifi after all and I don't want to go into ultra hard science like a lot of scifi I've read personally. So that is the jist of the previous thread and what I decided to do after reading all the responses. Earth is officially deemed uninhabitable in my story. The UCE(United Colonies of Earth) is left with tens of thousands of refugees and almost nowhere to put them. Venus is literally trying to assert its dominance over Sol to conquer her with its tiny makeshift fleet. Mars takes advantage of the situation to declare its own independence. My plan was to have the UCE have emergency food and supplies on a clandestine station hidden in the Kuiper belt. They would offload everyone on their three Jovian moon station colonies and some on Titan while searching for signs of the other colonies that went dark during the event. I'd have Venus' makeshift fleet ambush them and lose but, not before inflicting considerable damage to the weak UCE Navy. I'd draw up the boarders with the UCE controlling Jupiter, Saturn and mostly everything farther out/in between. Mars and Venus would fight for control of the asteroid belt and Mercury, despite not being able to draw on what few resources Mercury might have. Naturally Venus would assert control over Sol as a whole and be drawn towards the Kuiper belt as well as the Jovian moon colonies, Titan and Saturn's other moons. This last part here would take place over a ten year time skip/mild info dump. Does a setting like this seem plausible given the situation(as unrealistic as it is)? What can I change to improve the setting? Should I alter its boarders?