Galactum Meridian is a research-first space strategy game about leading humanity’s first deep survey beyond Sol.

Command the ISA Far Horizon, a deep-survey cruiser sent into nearby star systems where the map is incomplete, the data is uncertain, and every discovery changes what comes next. You are not here to paint borders across space with fleets. You are building the first working picture of humanity’s interstellar future.

Galactum Meridian begins with real astronomical structure: nearby stars, confirmed exoplanet data where available, and catalog-backed system information drawn from sources such as the NASA Exoplanet Archive and other astronomy datasets.

But this is not a dry simulator. Known science gives the galaxy its backbone. From there, the game layers survey results, modeled possibilities, strange worlds, and speculative discoveries into systems you can investigate. Galactum Meridian brings in more than 10,000 actual stars from current star catalogs for you to travel to and investigate, updated frequently as new data becomes available.

Some things are observed. Some are inferred from what we know. Some are fictional, mysterious, and waiting for your expedition to discover them.