It may be one image, but this one image took some time to make. Notes: * A "double planet" is defined by having unstable Lagrange points. * Neptune and Triton are intentionally included in the "Kuiper" category instead of the "Outer" category, as Neptune defines the dynamics of the Kuiper belt. * Dysomnia and 2018 VG18 are not on Wikipedia's "List of gravitationally rounded objects of the Solar System", but given their sizes they are likely round. * Vanth is probably not gravitationally rounded, but it is included as it is Orcus's binary companion. * The mass of 2018 VG18 is not listed on Wikipedia, hence why it is in-between hydrosilicate and hydrous.