Fiction:The Emeryxes/Emeryxes Caste system

The Emeryxes Caste system is the system used to rank the Emeryxes in society. Other than the elders, they seem to lack any other kind of leadership having many empires naming the Emeryxes "Eclesia", or the vox populi (The voice of the people) government style. Castes are divided into several tiers, which compose the whole of the Emeryxes community.

Practices
It was revealed by the Emeryxes themselves, that their younger selves are not part of the following cast order, they were thus given another name by scientists called Emiratos which means "Predestined".

Castes
The rank is ordered from highest to lowest.

Elder
The Elders are the leaders of the Eclesia, an Emeryxes with an intelligence and power beyond the others, they are responsible of leading the community as well as leading troops to battle.
 * Great Elder

Solar
The Solars are the second most powerful caste in the Emeryxes society, they are responsible of renewing the stars age, as well as developing the Emeryxes highly advanced technology, and for that they are highly recognized in the community.
 * Solar Master

Applier
The Appliers are the third most important caste in the Emeryxes lifestyle, they are responsible of exploring more stars to colonize and, given the case, creating stars themselves, they usually come before the Solars in a colonization process in order to "prepare" the star for it to be inhabited.

Servant
They are the lowest rank of the Emeryxes, they are called servants by other empires because of their multi-tasks. They are warriors, scientists, zealots, civilians etc...