Twelve planets in the Cyrannus Star System were settled by the Twelve Colonies. The colonies were the Twelve Tribes which left the planet Kobol in another star system, following a disaster whose exact nature is unclear.
Aerilon is a large, agricultural planet that is the breadbasket for the colonies. Wheat is one of their crops. ("Reins of a Waterfall") It was settled by the Aries Tribe, one of the Twelve Tribes of Kobol.
- See also Aries.
Aquaria was settled by the Aquarius Tribe from the planet Kobol.
- See also Aquarius.
- Main article: Caprica (planet)
- See also Capricorn.
The Cancer Tribe of Kobol colonized Canceron.
- See also Cancer.
The Gemini tribe from the planet Kobol colonized this planet.
The Leo Tribe of Kobol colonized Leonis.
- See also Leo.
The Libra Tribe of Kobol colonized Libran.
The seat of the Intercolonial Court is located on Libran, which is in the Themis Standard Time Zone. This colony is the location of an important library, The Grand Library of Libran. ("Know Thy Enemy")
- See also Libra.
The Pisces Tribe of Kobol colonized this planet.
- See also Pisces.
The Sagittarius Tribe of Kobol colonized this planet.
- See also Sagittarius.
The Scorpio Tribe of Kobol colonized this world.
After-hours trading occurs on this planet. ("Reins of a Waterfall")
Scorpion Ambrosia is a liquor imported from the colony. Most Capricans dislike it because they think it is too strong and tastes like sulfur. "Scorpion Marsh Genuine Ambrosia" is a rare brand of Scorpion Ambrosia. There may be only eleven bottles in existence in the Twelve Worlds. ("The Imperfections of Memory")
- See also Scorpio.
- Main article: Tauron (Planet)
This is the home planet of the Adama family and others living on Caprica. Taurons apparently have a reputation for being criminals, similar to the manner in which Italians are stereotyped as being members of the mafia. There are no flowers on Tauron. The Taurus Tribe from Kobol colonized this world. ("Pilot") ("Gravedancing")
Joseph Adama adopted Adams as his last name, a "Capricanized" version of his Tauron name, to assimilate into Caprican society. He later decides to revert to Adama and let it be known he is Tauron. ("Pilot")
- See also Taurus.
Virgon was colonized by the Virgo Tribe from the planet Kobol.
- See also Virgo.