Known as

The First Colony

Ancient Name



2.8 billion

Patron God


Official Language

Old Gemenese (4)



Major Cities

Oranu, Illumini


Kobol Colleges, Illumini Pantheon, Gramada Mountains, Spatiu Gol Plateau, Pustiu Desert

Pyramid Teams

Gemenon Twins, Illumini Vipers


Obal Ferras
Clarice Willow
Kevin Reikle
Lacy Rand
Odin Sinclair
Lexon (Dex)
Sagittaron Recruit
Cadet Recruit No. 1
STO Guard

Two thousand years ago the Twelve Tribes left Kobol after a disaster - the nature of which is now unknown. They traveled two thousand light years to the Cyrannus Star System, a system with four stars. The Gemini Tribe colonized this world.


114 Oranu Night


The first colony settled was Gemenon, which shares an orbit with its more populous and affluent neighbor, Caprica. The birthplace of several major religions, ncluding the controversial Monotheism and its military arm, Soldiers of the One, Gemenon has been torn by religious division for most of its history. Its extreme climate, from frozen plateaus to searing deserts, can make life difficult for its residents, who are known for their toughness as well as their strict religious interpretation of the Sacred Scrolls. (1)


The Twelve Colonies are located in the Cyrannus Star System, which is comprised of four stars. Gemenon is in the third orbit around the Helios Alpha star. It shares its orbit with the planet Caprica. They revolve around their common barycenter, or center-of-gravity, with an orbital period of 28.2 days. The distance between Caprica and Gemenon is 493,000 kilometers. (2)

The colonies Picon and Tauron also orbit this star. (3)



Two religions cohabitate uneasily on Gemenon. In addition to mainstream colonial polytheism, monotheism has its origins on the planet.

Monotheism is the belief in one, omnipotent god. Most of colonial civilization is polytheistic, but a minority is monotheistic, including the Monotheist Church and its military arm, the terrorist group known as Soldiers of the One. ("Pilot")

Gemenon Retreat

The Monotheist Church Retreat

Members of the Church call Gemenon the holy birthplace of Monotheism. ("Blowback")

The Church is headed by The Blessed Mother, who lives on Gemenon at a place called the Retreat. The Conclave is a governing body which meets here. They are headed by a leader who reports directly to Mother and is her advisor. ("Blowback") ("Unvanquished")

The Monotheist Church is located between two warring factions on the planet - the polytheistic rebels on the east and the Hephaestons on the other side. The situation is a big stalemate. ("Unvanquished")

Gemenon is the planet for which Ben Stark, Lacy Rand and Zoe Graystone were departing to begin a new life at a safe house with the Monotheists. ("Pilot")


114 Oranu Spaceport Lacy

Lacy arrives at the spaceport in Oranu

Gemenon is known for their monster movies. These are Philo's favorite films. Amanda Graystone looks at the U-87 and remarks that it looks like the "monster" that trampled Oranu. ("Know Thy Enemy") ("Rebirth")

Additional ImagesEdit

  • Monotheist Church retreat at night
  • Spaceport in Oranu
  • Oranu is the capital city of Gemenon.
  • Gemenon shares its orbit with Caprica (foreground).
  • Gemenon looms large in the Caprican sky.
  • The Flag of Gemenon

Behind the ScenesEdit

Production NotesEdit

The Romanian language stands in for the Gemenese native tongue. (4)

Cultural ReferencesEdit


  • 1. Mandel, Geoffrey. "The Twelve Colonies of Kobol" map. Technical Advisors Jane Espenson and Kevin R. Grazier, special thanks to Bob Harris, author of "Beyond Caprica: A Visitors Guide to the Twelve Colonies," Quantum Mechanix, 2010.
  • 2. Ibid.
  • 3. Ibid.