(table available in print form)
Table 5 Mercury and Venus do not have Moons. Mars has asteroid type satellites whose radii cannot be determined and are listed in the source textbook below by dimensions. For example: Phobos is listed by dimensions 13*10*9 km. There are many other satellites not listed above either by radius or by dimensions. Source: The Cosmic Perspective, Bennett, Donahue, Schneider, Voit, fourth edition, 2007.