So I was sitting at a Nav Beacon in Federation Space and was planning out my "route". I was looking at routes about 100 LY out, was doing this for quite a while. As soon as I clicked "Plot route", went back to my cockpit there was flashing red lights, something about "Engine failure" and my hull was at 1%. My shield was still full, but all my modules were down to 1% as well. I don't understand what happend, did my ships CPU overheat due to extensive route planning or something? Anyways, I flew back to station to repair and went on my new journey.