No name yet, text-base game with futuristic cowboys

Spoiler (click to show/hide):
So prototype story
You are a genetically altered human, biologically manipulated to serve with the purpose of creating a habitual space for the ever-increasing starbound human colonies. It has been over a thousand years since humans took to the stars.
The result of their controlled environment has led technology and medicine to their peak, the availability of which has caused humanity to evolve into aesthetically perfect and physically divine beings. They still retain their arrogance, which has only continued to grow.
Despite such advancement, the increasing epidemic of overpopulation threatens the humanity with the possibility of extinction. Both science and engineering have come together to design humanoid tracking devices with the sole purpose of finding humanity a suitable planet to live on.
The closest planet capable of sustaining life is Earth, which has become a wasteland of toxic spoils and desert radiation. Scanning the desolate globe revealed an abundance of life - beginning your mission to explore the planet, investigate the phenomenon and clean up the mess. Can humanity return to their home after abandoning it for so long?
Aliens have made Earth their dumpster; a base for black market deals and other assorted debauchery. Forgotten humans who have survived hundreds of years of radiation have mutated and gone to war. There’s also tentacles. [excerpt taken from team's google doc]
Plans
Species on earth
Mutated humans who are part of the plant ecosystem
Mutated humans with psychic abilities
Non-mutated humans
lizard/amphibian looking aliens
beast looking aliens
mutated monsters
out of control machines
Man-eating tampons (kidding, or am I...)
Subplot romances
- Sheltered girl from a normal looking town with suspicious secrets, will ruin her life if you do her wrong 8D
Mutated Plant Leader with environmental issues and violent hunger to slaughter her foes (I dunno something like that)
Mutated biker gang groupie chick
Mutant Gang Leader dude (is insane, they're all insane actually...)
Cowboy Mercenary man-whore
Beast-dude slave
shota-merboy from the sea, will fuck you up if you do him wrong 8D
Some harlot in a saloon, probably will make a hermie
A renegade tracker, your predecessor
Some skeezy alien merchant (will continuously scam you)
Setting
Desert-punk/Fallout/sci-fi/fantasy/post-apocatlyptic
Plotting out
Combat system
Story/dialogues
Location/mapping
stats (we're still going on about that right? guys? gais?)
Extra suggestions
Timeline/frame
sexy cactus time