Saturn’s confirmed moon tally hit 285 in March 2026 after a new batch of detections, up from about 83 in the early 2020s and far ahead of Jupiter’s roughly 100.
128 moons announced in March 2025 and more than 60 in May 2023 drove most of the surge, with astronomers using stacked telescope images and orbit tracking to confirm faint objects.
Most of the additions are tiny irregular moons on distant, tilted and often retrograde orbits, many grouped into families that point to ancient collisions and shattered captured bodies.
The headline count reflects improved surveys as much as planetary differences: there is no minimum moon size, ring particles are excluded, and hundreds of Saturn candidates still await confirmation.