The Dominion of Ionistan is a gargantuan, socially progressive nation, ruled by Fu Sion with a fair hand, and notable for its museums and concert halls, unlimited-speed roads, and infamous sell-swords. The hard-nosed, democratic population of 10.549 billion Ionistanians hold their civil and political rights very dear, although the wealthy and those in business tend to be viewed with suspicion.

The large, outspoken government juggles the competing demands of Education, Environment, and Healthcare. It meets to discuss matters of state in the capital city of Isotope City. The average income tax rate is 73.7%, and even higher for the wealthy.

The frighteningly efficient Ionistanian economy, worth a remarkable 1,362 trillion Atoms a year, is highly specialized and led by the Tourism industry, with significant contributions from Book Publishing, Information Technology, and Retail. Black market activity is frequent. State-owned companies are common. Average income is an impressive 129,169 Atoms, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Artists are pillars of society, the nation is so apathetic that Ionistanians can barely find the energy to bring new issues to the government, divorce lawyers are found begging on the streets, and pareidolic SETI scientists swear there's a message from aliens hidden within pi. Crime is totally unknown. Ionistan's national animal is the opossum, which frolics freely in the nation's many lush forests.

Ionistan is ranked 16,300^th in the world and 171^st in NationStates for Longest Average Lifespans, with 90.6 years.