The Moon Egg was one of the most memorable 2025 nursery swaps, and players still search for it when they want the space-themed hatch list or want to remember which pets came from that rotation. This page breaks down the full Moon Egg pool, the rarity odds, and the standout retired hatches.
Space-themed eggs keep getting searched long after they leave the nursery because players still trade the pets and want clean source info for each hatch.
Use it as a quick source page for the Moon Egg hatch list, then jump into Trade Calc if you are comparing any of these pets in a real trade.
The Moon Egg was a clean modern nursery structure with balanced common-through-legendary odds, which is part of why players still remember it.
Every known Moon Egg pet is grouped below by rarity, with the hatch labels shown beside each entry.