The fact not every One Piece fan knows the name or size of One Piece's planet says something about the priorities of the worldbuilding. It is rare for One Piece lore or story beats to explore these ...

It is difficult to imagine the difference in size between the Sun and Earth ... If you wanted to walk to the edge of the solar system (where the planet Neptune would be) you would have to walk ...

Speculation swirls as scientists debate if Planet Nine is a celestial body or something darker. Clues emerge from unexplained gravitational anomalies far beyond Neptune. A radical hypothesis ...

In addition to functionally restarting land-based life on our planet ... by the size of the object. The highest level of concern that has been given to an object since the scale was put in place ...