Spelljammer Map of the Flow (WIP)

[Nerik]

Okay, this is what I came up with:
Inner Tracks:
2 - Goras (Earth, Sphere, Size E)
3 - Sharee (Earth, Sphere, Size F)
5 - Enderra (Earth, Sphere, Size F)
8 - Kayla (Earth, Sphere, Size G)

Outer Track
3 - Delora (Earth, Sphere, Size F)
5 - Celste (Air/Fire, Sphere, Size H)
7 - Aeron (Air, Sphere, Size G)
9 - Aguara (Water, Sphere, Size F)
13 - Orec (Air, Sphere, Size G)
14 - Mikturu (Water, Sphere, Size F)
15 - Dakordu (Water Ice, Sphere, Size E)
19 - Nemesis (Earth/Ice, Sphere, Size E)
38 - Shell

Does that sound reasonable? Can always tighten the orbits if that makes it too big again.

Well, it is a bit large, at about 15,200 million miles radius - that's bigger than Arthspace! The problem is that once you switch to the outer tracks, the gaps between orbits increases a lot.

I've used Systemmaker to generate a couple of maps to illustrate; an Outer system map (shows all worlds on outer track), and a sidebar-style map.

On the subject of Arthspace, for the Spelljammer version, I'd be tempted to put the spherewall at twice the orbit distance of the outermost actual planet, with the Outer Belt and Oort cloud between that planet and the spherewall. OR make Arthspace like Cad-Azarspace - the spherewall is only solid on the outside, while inside the sphere it marks where portal spells start functioning.