I guess. You could stretch it into being actually planetary (or at least close), but that's not nearly enough against the top tier Servants (which pretty much everyone in that gauntlet is last I checked).
The first person, the first person they have is Saber Alter, a character who was able to destroy Grail Mud explicitly from her "weaker" non-Alter self:
Nasuverse Feat - Destruction of Primordial Sea/Chaos Tide/Grail Mud
Thank you Kingu for the hilarious clarification. What's this mean exactly? Given how small a surface area Nrvnqsr's Soil of Genesis covers is (both inferred from just the fact the park and distance between Arcueid and Shiki is tiny [like...

Everyone else would stack to this due to various other shit(Vasavi Shakti being able to destroy Ahkellius Kosmos which is a literal Texture of the Greek World and Pashupata would stack to it, Heracles required 2 hits from Lostbelt Artemis to kill him and each attack was Anti-Planet AND held off Surtr's Laeventienn which could turn Planets to ash and so on and so forth).
Even the part where it could knock the Earth out of the Solar System?
As Blade stated, that feels more like hype than any real actual statement and we don't include hype itself. That's part of the reason why it took later Fate series and a look back towards the older series to even legitimize the feats we have now.