A Constellation configuration is built from LED hubs, connecting arms, and cable ceiling hangers. Constellation hubs are available in two lens options: illumonation radiates through either white optical acrylic lenses. Each hub is a complete LED light engine, using an array of LEDS with driver circuitry on each of the two faces of the hub. The connecting arms form a structural and electrical connection between the hubs, and are easily assembled by inserting the arm into the hub and are secured in place by a retaining set screw. The hub can revolve around the connecting armsto alter the orientation of the illumination and that of the intersecting connecting ams. The configuration is supported by cable ceiling hangers that snap onto an arm and lock into place as needed, and is powered by a special power feed hub connected to the ceiling power feed.