How big is planet earth in roblox terms

Help and Feedback Building Support
1

what is the exact 1:1 size of the earth in roblox like
2048, 2048, 2048

2

254840000, 254840000, 254840000

20 studs = 1 meter (from google…)

12,742,000 * 20 = 254840000

P.s. this is probably not precise. I do not know why u need this informatiom

3

im making a game with planets so i want to know the size so i can scale it down to like 1:1000 or something

4

i have severely underestimated the scale needed