The Rimworlds

Lore & Background

Humanity once thrived in the Core Worlds, but a catastrophic event forced migration to the outer rim. Over generations, these distant planets became the new home for scattered colonies. The journey outward was perilous, and many ships were lost, leaving survivors stranded with limited resources. This history created a culture of resilience where every piece of technology is cherished and every relationship matters.

The isolation of the Rimworlds has led to diverse societal structures. Some planets developed into feudal empires controlling trade routes, while others reverted to tribal lifestyles focused on immediate survival. Spacer ships occasionally visit these worlds as merchants seeking trade or as agents of the Empire demanding tribute and enforcing vassalage. This intermittent contact keeps the outer rim connected to a larger galactic context, even if that connection is often fraught with danger.

Despite the hardships, innovation continues in the shadows of ancient ruins and high-tech wreckage. While rare loot from these sites offers occasional windfalls, colonies primarily manufacture their own equipment from local resources using machinery to ensure standard survival.

Reader's Guide

The Rimworlds represent the scattered frontier of human civilization, located far from the abandoned Core Worlds. These planets serve as testing grounds for new colonies and outposts where survival is never guaranteed. Life here ranges from high-tech spacer stations to primitive tribal settlements, creating a complex social landscape for travelers. Technology on these worlds is unevenly distributed across different regions.

Some factions possess advanced weaponry and medical tech salvaged from ancient ships, while others rely on stone tools and traditional medicine. This disparity drives much of the conflict and trade that defines daily existence in the outer galaxy. Spacer vessels act as the lifelines connecting isolated colonies to the wider universe. They bring supplies, immigrants, and sometimes danger in the form of raiders or pirates.

For colonists stranded on a Rimworld, these ships represent hope for rescue or the threat of invasion depending on who arrives. Understanding this dynamic is key to thriving in the harsh environment.

Did You Know?

• The Core Worlds are largely abandoned and considered lost history by most rim dwellers.
• Spacer ships are the primary method of travel between different Rimworld planets.
• Technology levels vary wildly from world to world, creating unique cultural differences.