Massive floating sci-fi prison spaw...

Massive floating sci-fi prison spawn station in deep space, Minecraft concept art. Large central hub platform of dark metal, blackstone and oxidized copper, built to hold huge crowds. Towering central beacon spire with glowing cyan holographic map. Multiple warp portals along the edges leading to planets, glowing cyan and magenta rune frames. NPC kiosks, info boards, vendor stalls, a grand staircase descending into the hub. Docked prisoner shuttles, landing pads, hanging chains, antennas, lightning rods. Surrounded by a huge near sun and a star-filled black sky, planets visible in the distance. Crumbling rock edges floating into the void. Dark cohesive palette with cyan and magenta neon glow, warm accent lighting, cinematic wide shot, atmospheric, highly detailed, epic scale.