Editing RTT Worldgen (section)

==== Interstellar Trade ====

===== Trade Codes =====
:''Agricultural (Ag):'' Atmos 4-9, Hydro 4-8, Pop 5-7.
:''Asteroid Belt (As):'' Asteroid Belt.
:''Desert (De):'' Atmos 2-D, Hydro 0.
:''Fluid Oceans (Fl):'' Atmos A+ or non-water biochemistry, Hydro 1-B.
:''Garden (Ga):'' Size 5-A, Atmos 4-9, Hydro 4-8.
:''High Population (Hi):'' Pop 9+.
:''High Technology (Ht):'' Industry (TL-3)+.
:''Ice-Capped (Ic):'' Atmos 0-1, Hydro 1+.
:''Industrial (In):'' Pop 9+, Industry 6+.
:''Low Population (Lo):'' Pop 1-3.
:''Low Technology (Lt):'' Industry 5-.
:''Non-Agricultural (Na):'' Atmos 0-3 or B+, Hydro 0-3 or B+, Pop 6+.
:''Non-Industrial (Ni):'' Pop 4-6.
:''Poor (Po):'' Atmos 2-5, Hydro 0-3.
:''Rich (Ri):'' Atmos 6 or 8, Pop 6-8.
:''Sterile (St):'' Bio 0.
:''Water World (Wa):'' Atmos 2+, Hydro A-B.
:''Vacuum (Va):'' Atmos 0.
:''Zoo (Zo):'' Bio 7+.

===== Starport =====
Roll 2d6+Industry-7. '''DMs:''' Ag +1, Ga +1, Hi +1, Ht +1, In +1, Na +1, Ri +1, TL12-14 +1, TL15+ +2, Lo -1, Po -1, TL9- -1.
:≤2 — X
:3-4 — E
:5-6 — D
:7-8 — C
:9-10 — B
:11≤ — A

An Outpost world with Population 0 automatically has the equivalent of an E-class starport, in the form of an unmanned navigation beacon and emergency supply cache. 

Any world with Industry 5+ must have at least the equivalent of an E-class starport, in its airstrips or surface shipping ports.

Any uninhabitable world with Population 1+ must have at least the equivalent of an E-class starport, in its airlocks and docking ports.

===== Bases =====
Roll 2d6 for all of these.

'''Ancients Site (Q)'''
:Per system: Throw 12+. If present, select a world at random.

'''Imperial Consulate, Governor's Estate (G)'''
:Starport A: Throw 6+.
::Success by 3+ means also a foreign embassy or diplomatic consulate (F).
::Success by 6+ means also a Moot seat or other government center.
::Any Capital automatically has Starport A and government center.
:Starport B: Throw 8+.
::Success by 3+ means also a foreign embassy or diplomatic consulate (F).
:Starport C: Throw 10+.

'''Merchant Base (M)'''
:Starport A: Throw 6+.
::Success by 3+ means also a shipyard (Y).
::Success by 6+ means also a megacorporate headquarters.
:Starport B: Throw 8+.
::Success by 3+ means also a shipyard (Y).
:Starport C: Throw 10+.

'''Naval Base (N)'''
:Starport A, B, or C: Throw 8+.
::Success by 3+ means also a shipyard or galactic hospital (Y or H).

'''Pirate Base (P)'''
:Starport B: Throw 12+.
:Starport C: Throw 10+.
:Starport D or E: Throw 12+.

'''Psionics Institute (Z)'''
:Any inhabited world: Throw 12+.

'''Research Installation (R)'''
:Starport A: Throw 8+
::Success by 3+ means also a galactic hospital, university or library archive (H, U, or L).
:Starport B or C: Throw 10+.
:Outpost: Throw 9+.
::Success by 3+ means also a backup library archive (L).

'''Sacred Site (K)'''
:Any inhabited world: Roll 2d6 ≤ Pop.

'''Scout Base (S)'''
:Starport A: Throw 10+.
:Starport B or C: Throw 8+.
::Success by 3+ means also a scout hostel.
:Starport D: Throw 7+.
::Success by 3+ means also a scout hostel.

'''Special Enclave, Nature Preserve, Prison (V)'''
:Any world with Pop 1+ or Bio 1+: Throw 10+.

'''Traveller's Aid Society Hostel (T)'''
:Starport A: Throw 4+.
::Success by 3+ means first-class accommodations.
::Success by 6+ means a full chapter-house.
:Starport B: Throw 6+.
::Success by 3+ means first-class accommodations.
:Starport C: Throw 10+.

'''Weather Control Station, Terraforming Facility (W)'''
:Any terraformed world: Automatic.

====== Base Codes ======

:'''A''' — A-class (Excellent) Starport
:'''B''' — B-class (Good) Starport
:'''C''' — C-class (Routine) Starport
:'''D''' — D-class (Poor) Starport
:'''E''' — E-class (Frontier) Starport or Emergency Beacon
:'''F''' — Foreign Embassy / Diplomatic Consulate
:'''G''' — Imperial Consulate / Governor's Estate
:'''H''' — Galactic Hospital
:'''J''' — Ansible / Stargate
:'''K''' — Galactic church, temple, or other religious site
:'''L''' — Library Archive
:'''M''' — Merchant / Megacorporate base
:'''N''' — Naval base
:'''P''' — Pirate base
:'''Q''' — Ancients' site
:'''R''' — Research installation
:'''S''' — Scout base
:'''T''' — Travellers' Aid Society Hostel
:'''U''' — Galactic University
:'''V''' — Special enclave (prison, refugee facility, nature preserve, etc.)
:'''W''' — Weather control / terraforming facility
:'''X''' — No starport
:'''Y''' — Shipyard
:'''Z''' — Psionics Institute