Kerberos' comet is a Junograzing comet, so that would be added in V0.46.
I may start development on the V0.46: Droo's Insanity,
Then I start development on V0.475: Urados' Insanity.
I am naming JSOW V0.51 as V0.51: TRIPLE STAR SYSTEM, where a triple star system with the largest count of planets are in that star system!
V0.52 would add a Barnard's Star analogue.
V0.55 would add a Luhman 16 analogue, and a Wolf 359 analogue.
V0.6 would add a Ross 154 analogue, Ross 248 analogue and finally a Ross 128 analogue.
V0.61 would add a Tau Ceti analogue.
V0.62 would add the closest Y dwarf(Y4), and some of the closest rogue planets.
V0.75 would add a Ran(Epsilon Eri) analogue.
V1 would add a VZ Pictoris (Kapteyn's Star) analogue, a J1407b analogue, an HD100546 analogue, and finally Rhea.