The Roman Empire of Antoninus Pius is a massive, safe nation, ruled by Titus Aelius Hadrianus Antoninus Pius with an even hand, and notable for its avowedly heterosexual populace, ubiquitous missile silos, and pith helmet sales. The hard-nosed, hard-working, democratic, devout population of 1.295 billion Antonini are highly moralistic and fiercely conservative, in the sense that they tend to believe most things should be outlawed. People who have good jobs and work quietly at them are lauded; others are viewed with suspicion.

The relatively small government juggles the competing demands of Defense, Administration, and Education. It meets to discuss matters of state in the capital city of Antonina. The average income tax rate is 25.6%.

The very strong Antoninus economy, worth 117 trillion Antonini floris a year, is broadly diversified and led by the Information Technology industry, with major contributions from Arms Manufacturing, Beef-Based Agriculture, and Book Publishing. State-owned companies are reasonably common. Average income is 90,452 Antonini floris, and evenly distributed, with the richest citizens earning only 4.9 times as much as the poorest.

Gambling is outlawed, photographers can be found hiding behind the curtains in Titus Aelius Hadrianus Antoninus Pius's bedroom, wilderness-dwelling hermits are surprised to find railway stations on their front doorsteps, and prison walls have had to be modified to keep parkour-trained criminals from escaping. Crime, especially youth-related, is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. Antoninus Pius's national animal is the winged tiger, which frolics freely in the nation's many lush forests, and its national religion is Italiote Islam because why not.

Antoninus Pius is ranked 27,428^th in the world and 1^st in The Roman Empire of Antoninus Pius for Healthiest Citizens, with 8.7 bananas ingested per day.