The 25-year-old will finish up with Parramatta at the end of next season and will then join the Dolphins for on a two-year deal.
Stone — a former New South Wales under 20s, Junior Kangaroos and Australian Schoolboy — can cover lock or hooker. He’s played 28 NRL games since making his debut for the eels in 2018.
The Dolphins confirmed the signing on Tuesday with CEO Terry Reader revealing Stone was short-listed early.
