Warzone (AOL Planet)

Warzone is owned by Lord Tzum. He's a raving megalomaniac, who styles himself Monarch of the Universe, and behaves accordingly. Approach him with caution! Approach his planet with caution, too... although the ground locations are perfectly safe, if you move your ship out of the safety of the link/orbit you will be attacked by some of the most vicious ships we've ever seen!

https://www.ibgames.net/archives/fed/aolyearbooks/yb9509.html