Eridorias

Eridorias is a fictional planet featured in the science fiction novel "The Starfarer's Legacy" by Anya Sharma. The planet is located in the Cygnus X-1 region of space, orbiting a binary star system. Eridorias is characterized by its unusual atmospheric composition, which consists primarily of nitrogen and trace amounts of a bioluminescent gas, giving the night sky a soft, ethereal glow.

The surface of Eridorias is largely covered by dense, crystalline forests where the flora has adapted to absorb energy from the planet's unique atmospheric conditions. These crystalline plants often emit faint light, contributing to the planet's otherworldly appearance. The dominant indigenous life form is the Lumina, a sentient species that communicates through complex light patterns and bio-electrical signals. The Lumina are known for their advanced understanding of energy manipulation and their peaceful, communal society.

Human explorers first encountered Eridorias in the late 24th century, seeking rare energy crystals that the Lumina utilize. Initial contact was cautious, with the human expedition, led by Captain Eva Rostova, striving to establish peaceful relations. The novel explores the cultural exchange and technological advancements that resulted from this interaction, as well as the ethical considerations of interacting with an alien civilization. Eridorias serves as a central setting for the novel's exploration of themes such as xenology, communication, and the definition of intelligence.