Time is given in before empire(BE) and Imperial time(IT)

This timeline focuses on homeworld and core, other surviving star systems had different histories.

• Approximately 9000 BE: humans invented writing
• Approximately 4000 BE: The first manned spaceflight
• Approximately 3800 BE: First interstellar flight.
• Approximately 3500 BE: The colony war, where the human home world was bombed to stone age.
• Approximately 3000 BE: The forming of the Great Federation. It was apparently located spinward from the current area of the Empire.
• Approximately 2500 BE: the Great Federation has over 100 000 member worlds
• Approximately 2200 BE: the Great Federation has over 500 000 member worlds
• Approximately 2100 BE to 2000 BE: the Great Federation was destroyed in an attack from outside.
• Approximately 1900 BE: The colony on Core was formed by refugees from the destruction.
• Approximately 1700 BE: The great civil war on Core.
• Approximately 1500 BE: The forming of the star kingdom on Core.
• Approximately 1400 BE: The star kingdom has colonies in a dozen other starsystems.
• Approximately 1300 BE: The star kingdom is destroyed by a internal anti technology movement that was apparently motivated by the fear that the destroyers of the Great federation would find them if they spread out too much.
• Approximately 1000 BE: Civilization is practically nonexistent on Core, with only small scattered groups of survivors and no technology.
• 884 BE: The forming of the noble line that would eventually form the empire, as humans stated to rebuild civilizations again on Core.
• 759 BE: The First Conclave of Great Houses wrote the original charter regulating their relations. Technology is back to gunpowder weapons.
• 699 BE: The great war of houses: a great war between several of the houses causes a backslash forming of a common army to keep peace.
• 504 BE: Interstellar flight is again achieved on core
• Approximately 500 BE to 100 BE: a lot of colonies are founded.
• 105 BE: The Second Conclave of great houses forms the common space fleet and space patrol and regulates the numbers of the great houses and the lesser houses.
• 94 BE: Signs that the Great Federation was indeed attacked by some alien race are found. This prompts an increase in the military preparedness and spending.
• 55-54 BE: The short Human Menil was was fought.
• Approximately 90 BE to 10 IT: This time saw the great building of “The first fleet”. Some ships from that fleet are still in use in large numbers. (Things like anson patrol ships, assegai and meteor fighters and Valyrie dropships)
• 0 BE Third conclave of Great Houses founded the Empire with Emperor Gustav as the head. The roles of the different branches of government are laid out.
• Approximately 10 IT starts the building of “The great fleet” that forms the backbone of imperial fleet today, with designs like Admiral-class cruisers being built.
• 85-89 IT: several imperial task forces exchange fire with ships thought to be scout ships of the aliens that destroyed the great federation.
• 93 IT: was the start of “Great fleet rebuilding” prompted by new hostile aliens, the with the new designs taking over from the older in all military starship construction.
• 99 IT: now.