README file from
GithubStarfield
An Obsidian theme for working among the stars.
Deep space, a nebula glow in the corners, and pink for the chrome. Headings catch a little starlight at their edges: the title and H1 gold, H2 purple, H3 blue, H4 green, H5 pink. H6 is a small-caps label, like an instrument on a starship. Properties sit in a dark panel with small mono labels, and the graph view becomes a galaxy.

Starfield is a night sky, so it stays dark in both of Obsidian's modes.
Made with Maps of the Ideaverse
Starfield grew out of Maps of the Ideaverse, whose Starfield and Starship maps fly you through your notes. With that plugin installed, links can also be colored by how their notes relate (by Idea Emergence): up gold, related purple, above blue, below green, other properties slate.
Install
Settings → Appearance → Themes → Manage → search for Starfield.
By Nick Milo.