The Theocracy of System Lord Yu is a gargantuan, cultured nation, ruled by August Jade Emperor Yu Huang Shang Ti with an iron fist, and renowned for its frequent executions, complete lack of public education, and complete absence of social welfare. The hard-nosed, hard-working, cynical, humorless, devout population of 28.472 billion System Lord Yuan are kept under strict control by the oppressive government, which measures its success by the nation's GDP and refers to individual citizens as "human resources."

The medium-sized, corrupt, moralistic, well-organized government is primarily concerned with Defense, with Spirituality and Law & Order also on the agenda, while Welfare and Environment receive no funds. It meets to discuss matters of state in the capital city of Middle Galaxy. Citizens pay a flat income tax of 31.5%.

The strong System Lord Yuan economy, worth a remarkable 1,989 trillion weapons-grade naquadahs a year, is broadly diversified and dominated by the Arms Manufacturing industry, with significant contributions from Uranium Mining, Automobile Manufacturing, and Information Technology. Black market activity is notable. Average income is 69,879 weapons-grade naquadahs, but there is a significant disparity between incomes, with the richest 10% of citizens earning 200,298 per year while the poor average 19,399, a ratio of 10.3 to 1.

System Lord Yu's newly-famous raindances to summon storms instead attract tourists from all over Stargate, Jack Russells have proven to be terrible spies, self-driving cars obey the road rules even during emergencies, and wounded veterans can only get prosthetics if they agree to become walking billboards for the arms industry. Crime, especially youth-related, is totally unknown, thanks to a capable police force. System Lord Yu's national animal is the symbiote, which teeters on the brink of extinction due to widespread deforestation, and its national religion is System Lord Yu.

System Lord Yu is ranked 100,437^th in the world and 21^st in Stargate for Lowest Crime Rates, with 65.8 law-abiding acts per hour.