Mercury moons?
None
Venus
None
Earth
Moon
Mars (has 2 moons)
Phobos (largest), Demos
Jupiter (known for its great red spot)
(has 95 moons)
Ganymede (largest), Europa, Callisto and Lo
Saturn (has 274 moons) (128 discovered this year)
Titan (largest), Pan, Atlas, Prometheus, Pandora, Epimetheus, Janus, Mimas, Enceladus, Calypso, Telesto, Tethys, Dione, Helene and Rhea
Uranus (discovered by William Hershell) (28 moons)
Umbriel, oberon, ariel and Titania (largest)
Neptune (discovered by Johann Galle in 1856) (has 16 moons)
Triton (Largest) Nereid
Pluto (has 5 moons)
Nix, Charon (Largest), Hydra, Styx, Kerberos .