Neptune was in the Solar System and had a growing freighter trade with Pluto.
In the year 2178 an obituary to Mr. Monday urged that his praises go from Mercury to Neptune.
Neptune had at least two moons, the second of which was Nereid.
- ↑ 1.0 1.1 Supercover Saga: The Human Plague, 2000AD Prog 37
- ↑ Supercover Saga: Tetron Attack, 2000AD Prog 35
- ↑ Martian Mirror, 2000AD Prog 12