List of Blake's 7 Planets - S

S

Saurian Major
A Federation controlled planet containing an outpost and communications relay station. Blake and Avon encounter Cally there as she was part of a resistance group planning to attack the facilities.
Sardos
A world considered to be a meteoroid, however it had an atmosphere and gravity to sustain humanoid life on the surface, that was hidden behind an invisibility screen. The inhabitants possessed advanced matter replication technology to which Servalan goes there with an offer to build a new fleet or warships using her one remaining cruiser as a model. However, the planet was discovered to be controlled by a machine intelligence named Moloch which had its own plans for Federation rule.
Sarran
Planet where Avon and Orac land after abandoning the Liberator which suffered severe damage during the attack on Star One. The planet was home of Dr. Hal Mellanby and his daughter Dayna. Servalan is also stranded on Sarran and she tries to steal Orac and call for help before Avon can capture her. Sarran is populated by tribes of savage, barbarian-like humans.
Serrus
Frontier system mentioned by Avon as being threatened by the Federation Pacification Programme.
Silmareno
See Horizon.
"Sinofar's world"
An unidentified planet where a powerful entity calling itself Sinofar resided. Blake and Travis have a ship-to-ship battle above the planet, Sinofar summons them against their will to the surface of the world to duel to the death. Note: In his novelisation "Seek, Locate, Destroy," Trevor Hoyle names the planet "Amersat."
Space City
Also known as the "Satellite of Sin" was an enormous space station and one of the last refuges of freedom at the outskirts of Federation territory. The station however is controlled by the criminal organization Terra Nostra who pushes their narcotic "shadow" on the city's people. Blake and company go there in hopes that Terra Nostra would become resistance allies. Instead, the organization was just another front for the Federation who really controlled shadow production.
Spaceworld
A gigantic space station used by "The System" androids as their central control complex which oversaw the rule of three inhabitable planets. It was later destroyed by Orac who took over their main computer system. The facility had a hangar bay large enough to enclose the Liberator inside. The System leader, Norm-1, claimed the three planets were once at war with each other and that The System androids were built by one world to fight the war for them. Instead, The System turned against their creators, conquered all three worlds and turned the biological inhabitants into slaves.
Star One
A planetoid in orbit of a white dwarf that holds the Federation's main computer complex. The location of Star One was the ultimate secret, but it was discovered to be situated in the void of space between the Milky Way galaxy and the Andromeda galaxy. From space, Star One appeared to be a metallic sphere that was artificially constructed and covered in geometric shapes. The surface however, appeared naturally rocky. There was also a breathable atmosphere. Various bunkers led underground. Star One's planet, or at least the Federation base there, was destroyed in an intergalactic war.
Suni
Federation world plagued with environmental disasters after the sabotage of Star One. It was mentioned that the average temperature rose by 20 degrees, (presumably Celsius), and there was no rainfall for 60 days.

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