Methuselah

Methuselah dwarfs Protos. That's about ALL Methuselah does, actually.

Methuselah, or Methusula, is an ancient dead world.

Fiction

The Transformers cartoon

Primacron's lab was located at Methusula. Call of the Primitives The AllSpark Almanac II

3H comics

It was dead even billions of years ago when Primus chose its moon Protos as a prototype for the later Cybertron.

Billions of years later, Methuselah still hides Protos in its shadow.

The AllSpark Almanac

Methusula was the site of Primacron's lab and a robotic world located in Vok Territory. The AllSpark Almanac II