The first half of the novel takes place on what was then the outermost known satellite, Jupiter IX, discovered by Seth Barnes Nicholson in 1914.
Jupiter | Ringo Starr | Jupiter (mythology) | David Starr Jordan | Oswald the Lucky Rabbit | Lucky Dube | Bart Starr | Lucky Millinder | Leander Starr Jameson | Jupiter, Florida | Lucky Luke | Lucky Dragons | Lucky Strike | Lucky Number Slevin | Lucky Luciano | Edwin Starr | Lucky Jim | Jupiter (god) | Gang Starr | Blaze Starr | Starr | Amos Starr Cooke | The Case of the Lucky Legs | Temple of Jupiter Optimus Maximus | Strike It Lucky | Lucky Star | Lucky | Kay Starr | Galilean moons | Freddie Starr |