The images below are screen shots from an interactive rendering of the tour, created with the three.js JavaScript 3D library. The points and edges are colored in tour order; the hue of each point/edge represents its position in the tour.
The 3D line traces the tour, advancing 100,000 stars at a time and displaying 5,000,000 edges.
The tour is rendered with the three.js JavaScript 3D library.
We thank Michael Boyle for suggesting the use of color hue to indicate the order stars appear in our solution.