Planet Zephyria, distinguishable from space by its vibrant violet hues, exists enveloped in a thin mist of amethyst clouds, casting a perpetual twilight across its surface. Approximately the size of Neptune, its atmosphere comprises rare xenon and argon gases, contributing to the vivid coloration visible from orbit. The surface is dominated by expansive forests of towering crystalline structures, resembling earthly trees but formed from natural violet quartz. These crystal forests reflect and refract Zephyria's dim sunlight, creating a shimmering landscape that fluctuates in tone and intensity. The planet's unique axial tilt results in extreme seasonal changes in solar illumination, causing dramatic shifts in the forest's appearance. The temperature, relatively stable, hovers around -50°C, suggesting a tranquil yet frozen tableau untouched by the winds common in such environments. This stark and mesmerizing world thrives in isolation, a spectacle of natural crystallography and interstellar artistry.