Galaxy Railways

The story takes place in the future, where trains are capable of interplanetary travel. The fleet of the Galaxy Railways is protected by the Space Defence Force, or SDF, against intergalactic terrorists, meteor storms and malicious alien life.

In the series it seems that the Galaxy Railways serve as both a establishment and government presiding over a large sector of the galaxy. The railways are made up of a series of large rings that create energy shields to protect the trains that move between them, creating the tracks the trains follow. The railways are under the rule of the Supreme Commander, but seem to be more actively guided by a lower ranking official known as the Commander. The Galaxy Railways Headquarters preside over The SDF and the SPG (Space Panzer Grenadiers, an elite defense force) as well as all passenger operations.