- A planet in the Asap galaxy inhabited by humans at a stage of evolution similar to Earth's Middle Ages period.
- The star is a giant sun.
- Desom's moon is four times larger than our moon.
- Desom's moon will rush into the system's giant star in 3200 years time.
- Visited by Billy in The Great Spacer Plejaren starship on 16th September 1975.