An aristocracy is the term you seek.
instrumental leadetship
Aristocratic means: --to be distinguished in manners or grand, stylish. --relates to the aristocracy, which is the highest class in certain societies
the term you want is "ICON"
A collective noun for a group of stars is a cluster of stars (small group) and a galaxy of stars (large group).
Balkanization is the term used to describe the tendency of a group to break up into smaller hostile nations. This term draws from the historical fragmentation of the Balkan region into small, often antagonistic states.
The term for "goverment by the few" is Oligarchy
Oligarchy
Hegemony is the term used to describe dominance or leadership by one state or social group over others. It involves maintaining power and influence through various means, including diplomacy, coercion, and cultural influence.
Balkanization is the term used to describe the tendency of a group of various nationalities to break up into small hostile nations. This term is derived from the historical fragmentation and conflicts among the nations in the Balkan Peninsula.
James MacGregor Burns
Monarchy is the term for a "rule by one". The corresponding term for "rule by a few" is called an oligarchy. The form of government that is controlled by one person, or a small group headed by that person, is a "dictatorship".
The term "small group" is used to define a group of people (typically 6-12 in number) that get together on a regular basis for a pre-defined purpose. The term is quite frequently used in a church setting to describe groups that get together for Bible studies, fellowship, service, prayer, or any combination of these tasks.