Planet Xylenia, distinctively recognized from space by its radiant teal atmosphere, is enveloped in shimmering crystal auroras that enhance its horizon. As a mid-sized celestial body, it casts a gentle azure glow reliant on the reflection from its unique atmospheric components, primarily consisting of xenon and argon, which facilitate the luminous phenomena seen as crystal auroras. These auroras not only decorate the sky but affect the planet's surface geology. Landing on Xylenia reveals an oasis-like landscape characterized by expansive fields of crystal formations, twinkling under the aurora-lit skies. These regions, predominantly flat with occasional crystal hillocks, resemble vast, frozen seas from afar but up close, are a tapestry of geometric perfection. The atmosphere, while breathtaking, maintains a low-temperature gradient, common in environments with high argon concentrations, preserving the delicate balance of these natural artifacts. Weather patterns remain stable, with rare crystal storms precipitating fine, glittering dust that nourishes the terrain, contributing to its alien beauty.