Karos

Karos is a planet found in the inner Andromeda Galaxy inhabited by 40 nation states. The largest in land mass is Osea Federation and population is Yuktobania.
Its population is only 10 billion because the planet Karos is a new planet that terraformed by the UASN.
Karos is currently in year 2018 on its own calendar (The Missesian Calendar) That follows a 5 month system on a year that lasts approximately 300 days. (On Earth the current year is 2018 AD)
In the year 2018, the UAN put some Terraform Spaceships to terraformed the gas gaint- Kuro into a planet that suitable for human to live, later the Kuro change name to Karos.
There are 40 countries on the Planet Karos since the Karos was terraformed.