Stelpan
Stelpan is a fictional material frequently referenced in science fiction and speculative worldbuilding. In most uses, it is described as a dense, highly stable crystalline substance with exceptional resistance to heat and corrosion, and with unusual energy-related properties that can be exploited for power storage or propulsion.
Because stelpan is a fictional concept, its exact properties vary between works. Some portray it as a
In fictional economies, stelpan is typically scarce and valuable. It is said to be found in deposits
Common applications include construction of starship hulls and engines, energy storage cells, and critical components in