This is a map I created for an (abandoned) project a few years ago, but the data on the map remains valid. What we have here is a map of the solar system (and the orbital spaces of the major planets) on a logarithmic scale. The map is normalized so that 1.5" on the vertical scale is a factor of e increase in distance, 1.5" on the horizontal scale is a 1 radian change in angle (this type of scaling has the interesting benefit that slopes are correct: the angle of the orbital path is in fact the angle of the actual orbit at that location (relative to a circular orbit at the same distance). Other points of note:
Each orbit has a spoke below it, with the name of the body. That spoke indicates the position of the planet as of Jan 1, 2100. Additional spokes indicate how the planet moves with time -- each numbered spoke shows the position that number of unit periods (noted as turn length at the bottom of the map) in the future, un-numbered are 10% of the difference.
Page 1 is a solar system map, with the bottom at 0.3 AU from the sun; page 2-9 are maps of planetary orbital space, with the bottom at the surface of the planet. Mercury and Venus probably won't be very interesting, and none of these maps are actually corrected for the year 2100, though lunar orbital periods are short enough that you are unlikely to notice the error.
Most orbits have a small spoke above the orbit with i=n° next to it. The spoke indicates the point at which the orbit crosses the solar equator; n indicates the inclination of the orbit.
Each orbit has an X on it. This indicates the point 90 degrees forward of the aphelion. This is intended for the project noted above; however, it may be interesting to know that horizontal velocity, at this distance, is equal to the velocity of a circular orbit at the same altitude.
The last page has a set of rulers, which indicate the relationship between circular orbital velocity and distance for each map. Again, they're intended for the project above.