The Dolgin Cluster War

You are a mercenary in the service of the vast Terran interstellar empire. Your mission is to travel to the Dolgin Cluster to take over a star system, and hold it for five years against all comers. Once there, you are on your own. Can you hold the system? If you cannot attend in person, you may join us by jitsi meet (see the link below. The room name is Friday Borigon Game.