Stokun

Stokun is a fictional mineral that appears in science fiction and fantasy media. Described as a dense, crystalline substance, stokun is valued for its high energy density and its faint internal glow, which can shift color depending on temperature. In most depictions, stokun forms in geothermally active environments or on celestial bodies with unusual heat profiles, and it remains stable under extreme pressures.

Practical applications in fiction include energy storage for reactors and starship power systems, as well as components in advanced armor and sensors. The material is frequently depicted as scarce and expensive, with mining and refining subject to heavy regulation and international or interplanetary law within its fictional universe.

Origins of the name vary by work, but stokun is often presented as a native term from a long-extinct language or as an acronym in-universe. Some authors introduce variants such as stokunite or stokun dust, each with distinct properties and handling requirements in stories. The concept of stokun has been used to explore themes of resource scarcity, ecological risk, and technological dependency in speculative fiction.

In gaming and tabletop settings, stokun serves as a collectible mineral used in crafting high-tier equipment and as a plot device to drive exploration and conflict.