Solar System Explorer

Learning fit

Labels show who asserted each claim.

Planet fact cards, orbit diagrams, size comparisons, a 3D planet-positions view, and quizzes (planet order, bigger/farther, true/false).

Subjects

• Science (Developer disclosed)
• Astronomy (Developer disclosed)

Skills

• planets (Developer disclosed)
• solar system (Developer disclosed)
• orbits (Developer disclosed)
• relative size and distance (Developer disclosed)

Standards

Not verified

Practical details

No adult setup

No accounts of any kind. Progress is session-only and resets when the page is reloaded.

Pricing notes: Free to use. No ads, no in-app purchases, no paid tiers.

Developer: Cogitare Labs

Browser or device

• Modern web browser (Chrome, Safari, Firefox, or Edge) on desktop, tablet, or phone. No installation or download required.

Accountability

Material changes

No material public changes recorded.