Sci-Fi setting lore
Had to get this lore out of my brain before it consumed my life. I have more lore than i can fit in a post, so just ask and ill either tell you or make something up on the spot.
Basically its a semi-realistic setting around 200 years in the future. enough time that the entire solar system has been comfortably settled.
Starting with Earth. Its been through the wringer. World wars 3,4, and 5 have done some real damage across the centuries. Antarctica is a world power since the ice mostly melted and a space elevator was built. Earth maintains its influence over the rest of the system by reminding everyone its where all (more like half) of their food comes from.
Luna is the main transportation hub between earth and the rest of the solar system. It also has a massive particle accellerator encircling its circumferance allowing them to be the primary source of exotic substances like anti-matter.
Venus is controlled by various corporations who chaffed under the increased restrictions on tech (mostly biotech) after the amazon rainforest became the amazon quarantine zone.
Mercury is a penal colony using remote control robot bodies to strip mine the planet to provide materials for a proposed dyson swarm.
Dyson Command (Sol) is an interplanetary communications hub sitting above the sun. They indirectly control mercury and have been diverting a lot of resources from dyson swarm building to expand their more immediately profitable communications hub.
Mars has built much of the infrastructure needed to terraform it and are in the midst of deciding what species they want to fill their future biosphere with.
Jupiter is both a central hub for gas mining and computing. They use the high gravity wells minor time dilation effects to increase the number of calculations per second. Ganymede was also involved in a catastrophic dark matter experiment and has been nicknamed the "ghost moon"
Saturns mining and tourism industry are in a cold war with each other over what to do with saturns rings.
Uranus was taken over by a cult and after losing tourism (they tend to stop visiting when tourists get killed) and losing a lot of supply shipments they turned to piracy, mostly raiding Neptune or whatever is closest at the time.
Pluto has a single observation outpost dedicated to SETI.