Venjul

Venjul is a fictional planet located in the fictional Xylos sector of the Andromeda galaxy. It is primarily known for its unique geological formations and its indigenous, sapient species. The planet orbits a binary star system, resulting in a complex and often unpredictable day-night cycle and significant variations in temperature throughout its year.

The dominant species on Venjul are the Lumina, a bioluminescent reptilian race. The Lumina possess a sophisticated understanding of astronomy and are known for their intricate societal structures, which are deeply intertwined with the planet's celestial movements. Their cities are often built underground or within naturally occurring crystalline caverns, providing shelter from the extreme temperature fluctuations.

Venjul's atmosphere is rich in nitrogen and a unique gas, colloquially termed "zenon," which is responsible for the vibrant, ethereal glow observed during the planet's prolonged twilight periods. This luminescence is not only a natural phenomenon but also plays a significant role in Lumina culture and communication.

Economically, Venjul is notable for its rare mineral deposits, particularly the crystalline structures that form its caverns. These crystals are highly sought after for their energy-conducting properties, though trade with off-world species is limited due to the Lumina's cautious approach to external contact. The planet has a low population density, with the Lumina preferring to live in decentralized, self-sufficient communities.