@ TaLaR: Your colony does not have Decivilized for permanent -2. Mine does. All of the best planets I found so far have Decivilized, except maybe the one I just found with a 100% hazard Terran eccentric without the Decivilized, but it is missing rare ore and maybe another resource. (It is used as a waypoint or launchpad world, and as possible backup.) Also, I need another colony that produces Volatiles, and since my character is better than hired administrators, I need to run it.
Also, I want to be able to plop down temporary colonies, and if I have skills, I need to run them myself or lose income.
P.S. The system that has my Volatiles colony also has a class IV and V (with Vast Ruins and Decivilized) similar to my primary colony, but the system is missing relays. More precisely, I need to destroy a Domina Nav relay and replace it with makeshift comm relay, if I do not want to suffer a permanent -1 to stability due to no comm relay. (More like -2 since makeshift comm relay gives +1, and none gives -1. Plus, I like checking for new bounties or market share, and I cannot do that without comm relay.)