Stupendously Large Black Holes (SLABs)

Stupendously Large Black Holes (SLABs) are a proposed new type of extremely large and massive black hole with mass estimates from 100 Billion to over 1 Quintillion Solar masses! No SLAB has been identifed yet, but in contrast to stars, black holes have no physical size limit, and can grow endlessly, so they can theoretically exist. In this simulation, Stpehenson 2-18 and the Primordial Quasi-Star are placed first for size reference, before the largest known black hole, TON 618, at 66 billion solar masses, which is also for scale. IC 1101's Central black hole is a candidate for a possible smaller SLAB, with estimates suggesting a mass of up to 100 billion solar masses. For a better reference of size, in this simulation is not only the solar system, but the Oort cloud as well, a cloud of icy planetesimals that could extend from 2,000-200,000 AU (0. 03-3. 16 ly), with an estimated 10 trillion comets. On the higher end of the scale, the Milky Way Galaxy and IC 1101 are also present for a true representation on how large these black holes could be. --- UPDATED VERSION 1. 1 --- Now includes three larger black holes up to 1 Sextillion Solar Masses!