All the alien structures in Empyrion: Galactic Survival belongs to Alien Faction. The core of the alien faction emits red light as oppose to green light for player core. There are five distinct alien faction in Empyrion-
Each faction occupies different planets And POIs on planets. Faction attitude towards the player is influenced by completing faction missions, killing predators, and a number of other actions that you can find through the PDA.
In addition to alien factions, there are also Trader and Pirate factions introduced in Alpha 12 that are being developed.
Some of the player's actions, especially with regards to terrain/building modifications in owned territory and attacking members of factions, affect their reputation with the various factions. The list of reputation levels are as below:
- Below 6,000: Hostile
- 6,000 ~ 11,999: Unfriendly
- 12,000 ~ 17,999: Neutral
- 18,000 ~ 23,999: Friendly
- 24,000 and above: Honored
- A reputation of Friendly or above is required to access teleporter stations.