You'll have noticed that I mention Cadian quite a bit in the tutorial. Cadian is an ADMIN PLAYER It's me, basically. I wanted there to be a relatively safe starting area for players to explore, and I chose an Azure planet type to make that happen. All Azure planets will have Cadian as their owner, and they will have an AI on them that protects players from other players.
So.... yes and no. Let me explain. The system that Cadian uses to own the Azure planets is the same system you, as a normal player, can use on any planet. So you can, in theory, overwhelm the AI Cadian has built, and take over an Azure planet. I fully expect this to happen from time to time.
However, Cadian will use his admin abilities to take it back. It's meant to be a safe place for new players.
With Cadian, I wanted to emulate the basic idea of CONCORD in Eve Online, but I wanted it to be based around actual in game mechanics.