The system consists of a sun, Sigma Draconis, classified with a spectral type of Gamma 9, and nine planets. Three of them (Sigma Draconis III, Sigma Draconis IV, and Sigma Draconis VI) are Class M and inhabited by sapient species.
Number III, rates letter B on the industrial scale (Earth equivalent approximately 1485).
Second planet Class M, number IV, rates letter G (the year 2030).
Number VI, shows no sign of industrial development. At last reported in a Glacial Age. Sapient life plentiful, but on a most primitive level.