Telaalustan

Telaalustan is a fictional planet located in the Andromeda Galaxy. It is known for its unique geological formations, characterized by towering crystal spires that reach into the atmosphere. These spires are composed of a silicate-based mineral unknown to terrestrial science and emit a faint, bioluminescent glow at night. The planet's surface is predominantly arid, with vast deserts interspersed with deep canyons.

The atmosphere of Telaalustan is thin but breathable for certain extraterrestrial lifeforms, though it contains a higher concentration of noble gases than Earth. Liquid water is scarce, primarily found in subterranean aquifers and occasionally in ephemeral surface lakes following rare atmospheric condensation events. The planet orbits a binary star system, resulting in complex day-night cycles and dramatic shifts in temperature throughout its year.

Life on Telaalustan is sparse and highly adapted to the extreme conditions. The dominant indigenous lifeforms are silicon-based organisms that derive sustenance from the planet's mineral-rich soil and atmospheric gases. These creatures often exhibit crystalline structures and slow metabolic rates. No sentient civilization has been discovered on Telaalustan, though evidence of ancient, possibly extinct, non-sentient life has been found within the deeper cave systems. Exploration efforts have been limited due to the planet's remote location and challenging environment.