|static (n., adj.)|
|Applies to||systems, headmates, system functions|
Static is a system member who stays the same. Their identity, roles, looks, and personality don't change at all or don't change for a long time. They are unable to develop any part of themselves.
A static system is one in which most or all of the members don't change, the member count stays the same, and the headspace doesn't expand or collapse.