DeepSeek Hardness · Solar Atlas

The solar system,
at its real distances.

A 3D atlas where orbit radii follow NASA/JPL semi-major axes, planet positions follow a real ephemeris, and the Voyagers live beyond the heliosphere. No external APIs, no invented surfaces.

Open the interactive atlas →Sources & credits
What is inside

Real planet positions

Astronomy Engine drives a 1900–2100 time axis. Orbit guides are sampled true orbits, not decorative circles.

Deep space

Voyager 1, Voyager 2 and New Horizons use NASA Eyes Dynamo trajectories and a dedicated 220 AU view.

Small bodies

Five IAU dwarf planets, main-belt composition, comet elements and Saturn ring bands, with sources called out.

Text you can read

The interface includes an 80–150% text-size control; the preference is saved in the URL and local storage.