Sékeley

Sékeley is a fictional planet located in the Orion Arm of the Milky Way galaxy. It is the third planet from its star, a G-type main-sequence star named Xylos. Sékeley is a terrestrial world with a diverse geography, featuring vast oceans, sprawling continents, and significant mountain ranges. Its atmosphere is primarily composed of nitrogen and oxygen, making it breathable for many forms of life. The planet exhibits a day-night cycle of approximately 28 Earth hours and a year that lasts roughly 390 Earth days.

The dominant intelligent species on Sékeley, known as the Sékelites, are a bipedal, humanoid race with a distinctive silicate-based exoskeleton that offers protection and support. They have developed a sophisticated civilization characterized by advanced technology, particularly in the fields of bio-engineering and energy production. Sékelite society is organized into a complex network of city-states, each with its own unique cultural and governance structures, though they share a common language and a council that addresses inter-city affairs. Their history is marked by periods of both conflict and cooperation, leading to a current era of relative peace and scientific exploration.

Sékeley's ecosystem is rich and varied, supporting a wide array of flora and fauna adapted to its specific environmental conditions. The planet is known for its bioluminescent plant life that illuminates the nocturnal landscape and for its large, migratory land creatures. Scientific expeditions from other star systems have shown interest in Sékeley due to its unique biological and geological phenomena, though direct contact and colonization are subject to strict intergalactic protocols.