The Orrery is located in the Scientific Region and can initially reached from the Observatory. It leads to the Tetromino Translator and can later be accessed from a Link Door from the Torn Curtain Room in Old Zu City. A Black Hole sometimes appears on the side of the building which can act as a barrier to the rooftop, which contains a Small Gate.
Local Areas[]

Solar System Display[]
The Solar System Display is the first room the player will enter, featuring a mechanical orrery of the Solar System. All the celestial bodies rotate and revolve slowly and in different directions. A Black Hole can sometimes overlap the Sun in this display, which notable fits the space theme in this room.

World Layers Display[]
The second room features a rotating display of the world showing its layers below its surface.
Secrets and Collectibles[]
- A Golden Cube can be found on the rooftop over a Small Gate.
- The Counting Cube can be found where the World's Layers are displayed, inside a Treasure Chest.
Owls[]
- An Owl can be found perched on the tree outside of the Orrery. When spoken to, it will quote the following and subsequently fly to the Cemetery Owl Statue: "The thirtheen [sic] circles. The 64-Bit name of God."
Gallery[]
Trivia[]
- The numbers inscribed on the walls of the Solar System and World Layers Displays are the same as in the Counting Classroom.