Stacking is a very useful option. Ken Pick is The Man.
I sometimes think about Traveller economics, but usually take the lazy way out.
(1) Examine two neighboring UWPs along the Xboat route.
Rhylanor A434934-F Hi Cp
Jae Tellona A560565-8 Ni De
(2) Count one 'point' per good feature (starport, TL, population, Cp, In, Ag). Subtract one 'point' per bad feature (Lo, Po, TL, starport). Ah, and add one point to each total, for being on the xboat route (handwave: to represent people in transit through the starport).
So,
Rhylanor: 5 points.
Jae Tellona: 2 points.
(3) Multiply them together. 5 x 2 = 10.
(4) Roll a die that many times. That's the number of high passengers booking passage from one to the other. Middle passage will be about half that. Cargo will be x 1000 tons.
I take the average instead of rolling.
High psg: 10d6, or about 35.
Mid psg: 5d6, or about 17.
Cargo: 10d6 x 1000, or about 3500 tons.
(5) Adjust to taste. That's really low for most people, but I've lately been leaning toward a low-volume Imperium for some reason.
Edit As a matter of fact, that's still too low even for my tastes.
I sometimes think about Traveller economics, but usually take the lazy way out.
(1) Examine two neighboring UWPs along the Xboat route.
Rhylanor A434934-F Hi Cp
Jae Tellona A560565-8 Ni De
(2) Count one 'point' per good feature (starport, TL, population, Cp, In, Ag). Subtract one 'point' per bad feature (Lo, Po, TL, starport). Ah, and add one point to each total, for being on the xboat route (handwave: to represent people in transit through the starport).
So,
Rhylanor: 5 points.
Jae Tellona: 2 points.
(3) Multiply them together. 5 x 2 = 10.
(4) Roll a die that many times. That's the number of high passengers booking passage from one to the other. Middle passage will be about half that. Cargo will be x 1000 tons.
I take the average instead of rolling.
High psg: 10d6, or about 35.
Mid psg: 5d6, or about 17.
Cargo: 10d6 x 1000, or about 3500 tons.
(5) Adjust to taste. That's really low for most people, but I've lately been leaning toward a low-volume Imperium for some reason.
Edit As a matter of fact, that's still too low even for my tastes.