"AG534: 'Hephaestus' - The closest planet to the sun. The Hephaestus Mining Company was first to establish outposts here, and as such it has claimed the planet for itself." ― Halcyon map description
- Hephaestus is named after the Greek God of the same name, who represented metalworking, fire, and volcanoes.
Community content is available under CC-BY-SA unless otherwise noted.