Libran
the Colony of Justice
Libran was a planet of the Cyrannus star system orbiting Helios Gamma, one of the Twelve Colonies of Kobol. A jungle world with no fixed capital, it was home to the Inter-Colonial Court that settled disputes between the Twelve Worlds.
Libran, known as "The Colony of Justice," was a planet in the Cyrannus star system orbiting the star Helios Gamma, and one of the Twelve Colonies of Kobol. It was named after the Libra tribe who had resided on Kobol, though its citizens may not have been affiliated with that tribe. Together with Aquaria, Libran was one of only two of the Twelve Worlds without a fixed capital. Its neutral and undeveloped character made it the chosen seat of the Inter-Colonial Court, which settled disputes among the colonies. (Battlestar Galactica Map of the 12 Colonies)
History#
Libran remained underdeveloped for much of its existence. Some two hundred years before the Cylon War, Caprica made efforts to create a Colonial Government, and because of its undeveloped and neutral nature Libran was selected to host the Inter-Colonial Court. The court was established in Themis, the planet's only major settlement, which served as its de facto capital despite the absence of any legal capital on the world. From there the court settled disputes between the Twelve Worlds, lending the colony its reputation as "The Colony of Justice." (Battlestar Galactica Map of the 12 Colonies)
Geography#
Libran was known for its dense jungle environment. A stormy climate made it an unpopular choice for colonization, and development on the world was accordingly limited. Its patron god was Athena. (Battlestar Galactica Map of the 12 Colonies)
Landmarks#
The Supreme Hall of Justice and the Themis Arena were among the planet's notable sites. The Grand Library of Libran was an architectural landmark of the colony. (Battlestar Galactica Map of the 12 Colonies; Caprica, "Know Thy Enemy")
Frequently asked questions
- What was Libran?
- Libran was a planet in the Cyrannus star system orbiting the star Helios Gamma, and one of the Twelve Colonies of Kobol. Known as "The Colony of Justice," it was a stormy jungle world that remained underdeveloped for most of its history.
- Why was Libran called the Colony of Justice?
- Libran was chosen as the seat of the Inter-Colonial Court, which settled disputes among the colonies. The court sat in Themis, the planet's only major settlement, and from there resolved disagreements between the Twelve Worlds, earning Libran its reputation as "The Colony of Justice."
- Why was Libran selected to host the Inter-Colonial Court?
- Some two hundred years before the Cylon War, Caprica made efforts to create a Colonial Government, and Libran was selected to host the Inter-Colonial Court because of its undeveloped and neutral nature. Its stormy climate and limited development made it a neutral ground for the court.
- Did Libran have a capital?
- Libran had no legal capital, making it one of only two of the Twelve Worlds without a fixed capital, along with Aquaria. Themis, the planet's only major settlement, served as its de facto capital despite holding no legal status as one.
- What were the notable landmarks of Libran?
- The Supreme Hall of Justice and the Themis Arena were among the planet's notable sites. The Grand Library of Libran was an architectural landmark of the colony.
Gallery

Images via Battlestar Wiki
Sources
- BookBattlestar Galactica Map of the 12 Colonies, Quantum Mechanix official map, designed by Geoffrey Mandel
- EpisodeCaprica, "Know Thy Enemy", Season 1, Episode 7 (2010)
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Followed from this entry

Aquaria
Aquaria was a cold, sparsely populated ocean world and one of the Twelve Colonies of Kobol. Official guides describe it as a former research outpost that grew into a frontier colony governed by direct democracy.

Caprica: the Colonial capital
Caprica was the richest of the Twelve Colonies, seat of the Colonial government, and the world where the Cylons were built. The Cylon attack destroyed it.

Kobol: humanity's lost homeworld
Kobol was the ancestral home of the Twelve Tribes, abandoned for two thousand years. The fleet found the Tomb of Athena there, and with it the way to Earth.

Cylon War: the machines revolt
The Cylons rose against the people who built them on Caprica. Twelve years of fighting ended in a sudden Armistice that held for forty years.

Cyrannus: the Colonies' four suns
Four stars in a double binary, Helios Alpha through Delta, holding all Twelve Colonies. Refugees from Kobol settled them two thousand years back.

Twelve Colonies of Kobol
The United Colonies of Kobol, also called the Twelve Colonies of Kobol, was the interplanetary state that represented humanity from the Cylon War until its dissolution upon the settling of the second Earth.
Mentioned in4 entries
Cyrannus: the Colonies' four suns
Four stars in a double binary, Helios Alpha through Delta, holding all Twelve Colonies. Refugees from Kobol settled them two thousand years back.
Leonis: Heart of the Colonies
The largest world in Cyrannus and seat of an early empire, known for its wine, ski slopes and learning. The Cylon attack left it uninhabitable.
Sagittaron
Sagittaron was a barren, mountainous world in the Cyrannus star system and one of the Twelve Colonies of Kobol. Settled by Gemenese fundamentalists, it was known for religious isolationism, distrust of modern medicine, and the resentment that fed Tom Zarek's insurgency.
Twelve Colonies of Kobol
The United Colonies of Kobol, also called the Twelve Colonies of Kobol, was the interplanetary state that represented humanity from the Cylon War until its dissolution upon the settling of the second Earth.
Get new articles in your inbox
No spam. New lore drops, canon conflicts, and deep dives only when they’re worth reading.
Some links on Lore Fortress are affiliate links. If you buy through them we earn a small commission at no extra cost to you.