Pitha is one of the nine assembly recognized planets. It is covered in water, and they develop weapons. Everything they make is made with synthetic materials imported from other planets.

Ryzek attempts to develop an alliance between the Shotet and the Pithar.

The buildings are described as globular glass structures, the water blue gray green. The cities are buoyant, able to rise and fall with the currents. The capital city is called Sector 6.

It is the country of origin for a material called marshite, a waterproof fabric that is light and tough.