Thalassia : The blue planet

Diamater : 4,500 kilometers

Thalassia is one of the two habitable moons orbiting the majestic gas giant Zephyros. This moon is renowned for its vast, shimmering oceans that cover most of its surface, giving it a striking blue appearance from space. The oceans are teeming with diverse marine life, some of which have bioluminescent properties, creating a mesmerizing glow at night.

Geography and Climate:

Polar Regions:

Thalassia’s polar regions are covered in ice caps, which contrast beautifully with the deep blue of its oceans. These regions experience long periods of darkness and light, similar to Earth’s polar regions.
Equatorial Zone: The equatorial zone is warm and tropical, with lush islands scattered across the oceans. These islands are home to unique flora and fauna, adapted to the humid and warm climate.
Underwater Cities: Advanced civilizations have built sprawling underwater cities, utilizing the abundant resources of the oceans. These cities are connected by a network of tunnels and are illuminated by the bioluminescent organisms.
Astronomical Features:

Zephyros:

The gas giant Zephyros, with its purple and blue hues and striking white and grey rings, dominates the sky of Thalassia. The gravitational pull of Zephyros creates spectacular tidal effects on Thalassia’s oceans.

Astra:

Thalassia’s sister moon, Astra, is a rocky and barren landscape, providing a stark contrast to the vibrant life on Thalassia. Astra is often visible in Thalassia’s sky, adding to the celestial beauty.

Cultural Aspects:

The inhabitants of Thalassia have a deep connection with the ocean, and their culture revolves around the sea. They celebrate numerous festivals that honor the marine life and the ocean’s bounty. Their technology is highly advanced, particularly in marine biology and underwater construction, allowing them to thrive in their unique environment.