Saitama Scale[]
This end will be using Saitama to scale the thickness of the fragments of Io's surface. In the image, Saitama's head is 20.1 px while the thickness of that fragment is 69.6 px. Saitama's official height is 175 cm and assuming proper proportions, his head would be 21.9 cm or .219 m.
(.219/20.1)*69.6=0.7583283582 m
Io's surface area is 41910000 km2 or 4.191e+13 m2. Multiplying that to get the volume:
4.191e+13*0.7583283582=3.1781541e+13 m3
Io's mass is 8.931938e22 kg and its volume is 2.53e10 km3 or 2.53e+19 m3. That's a density of:
8.931938e22/2.53e+19=3530.41027668 kg/m3
The mass of what was flipped would be:
3.1781541e+13*3530.41027668 = 1.1220188e+17 kg (Class P)
Garou Scale[]
Using Garou to scale, Garou is 151 px and the thickness of the closest fragment is 45.72 px. Garou's official height is 177 cm or 1.77 m
(1.77/151)*45.72=0.5359231788 m
Using the same method as last time:
4.191e+13*0.5359231788=2.246054e+13 m3
2.246054e+13*3530.41027668 = 7.9294921e+16 kg (Class P)
Io Scale[]
This is probably going to be the highest result. Using Io to scale, Io would've had a diameter of 460 px and the smallest of the fragments had a single px. Io's diameter is 2263.8 mi or 3643.23295 km.
(3643.23295/460)*1=7.92007163043 km or 7920.071630429999 m
4.191e+13*7920.071630429999=3.319302e+17 m3
3.319302e+17*3530.41027668 = 1.1718498e+21 kg (Class Z)
Therefir scaling[]
Based on Therefir's comment below.
Io's Diameter = 3643.23295 km
Fragments Width = 55.9 km or 55900 m
Volume = 4.191e13*55900 = 2.342e18 m^3
Mass = 2.342e18*3530.41 = 8.268e21 Kilograms (Class Z)
Force End[]
Okay so based on the same image as the last two ends, Io's diameter is still the same and the distance from the farthest fragment to Io. The distance was 289.57 px long.
(3643.23295/460)*289.57=2293.41514203 km or 2293415.14203 m
I'll be using ends of about 5 seconds for the whole feat as Therefir suggested.
Speed = 2293415.14203/5 = 458683.028406 m/s
Acceleration = 183473 m/s^2
Using Therefir's calculated mass of Io, the force and KE of it would be:
KE: 0.5*8.268e21*458683.028406^2 = 8.6975276e+32 J (Planet level)
Force: 8.268e21*183473=1.5169548e+27 N (Class Y)