The Commonwealth of Lantros is a gargantuan, safe nation, ruled by Missail Caiban with an even hand, and notable for its sprawling nuclear power plants, parental licensing program, and otherworldly petting zoo. The hard-nosed population of 12.562 billion Lantrosians are fiercely patriotic and enjoy great social equality; they tend to view other, more capitalist countries as somewhat immoral and corrupt.

The medium-sized, corrupt, socially-minded government prioritizes Education, although Healthcare, Administration, and Environment are also considered important, while Spirituality and Welfare aren't funded at all. It meets to discuss matters of state in the capital city of Pedazo. The average income tax rate is 89.0%, and even higher for the wealthy.

The frighteningly efficient Lantrosian economy, worth a remarkable 2,170 trillion Chavoes a year, is driven entirely by a combination of government and state-owned industry, with private enterprise illegal. The industrial sector, which is quite specialized, is mostly made up of the Information Technology industry, with significant contributions from Tourism and Book Publishing. Average income is an impressive 172,784 Chavoes, and distributed extremely evenly, with practically no difference between the richest and poorest citizens.

NationStates staff are easily recognizable by their gold-plated mansions, the nation's laws on image rights are amongst the strictest in the world, all industry is owned and run by the government, and couples kissing on the street are detained for 'unlawful exchange of genetic material'. Crime, especially youth-related, is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. Lantros's national animal is the Sea-Monkey, which frolics freely in the nation's sparkling oceans.

Lantros is ranked 150,356^th in the world and 6,235^th in The East Pacific for Largest Pizza Delivery Sector, scoring 366.01 on the Pepperoni Propulsion Productivity Index.