The Pink Space Colony of Saint Zeta is a colossal, efficient nation, ruled by Kamille Bidan with a fair hand, and notable for its disturbing lack of elderly people, ritual sacrifices, and absence of drug laws. The hard-nosed, hard-working, democratic, devout population of 9.782 billion Zetans have some civil rights, but not too many, enjoy the freedom to spend their money however they like, to a point, and take part in free and open elections, although not too often.

The medium-sized government juggles the competing demands of Defense, Administration, and Industry. It meets to discuss matters of state in the capital city of Green Noa. Citizens pay a flat income tax of 31.3%.

The all-consuming Zeta economy, worth a remarkable 1,056 trillion G-bills a year, is broadly diversified and led by the Arms Manufacturing industry, with significant contributions from Retail, Uranium Mining, and Basket Weaving. Black market activity is notable. Average income is an impressive 107,964 G-bills, with the richest citizens earning 5.8 times as much as the poorest.

The regional delicacy of chocolate bombes is deadlier than an unexploded bomb, psychiatrists that date patients are congratulated on their romantic conquests, sports fans complain that cricket tests now last an unbearable ten days, and blind students are at a disadvantage now that test papers printed in braille have been discontinued. Crime, especially youth-related, is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. Saint Zeta's national animal is the stingray, which teeters on the brink of extinction due to heavy metals seepage into national waterways, and its national religion is Zeta.

Saint Zeta is ranked 94,358^th in the world and 4^th in Mobile Suit Depot for Most Scientifically Advanced, scoring 88.81 on the Kurzweil Singularity Index.