Package planets

Failed to find a solution:

no platform:
2024-01-29 14:45.42 [INFO] Solving for ocaml-base-compiler, ocaml,
                           planets using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:45.48 [INFO] base: eliminated all possibilities in 2.87 s

2024-01-29 14:45.48 [INFO] = base =

2024-01-29 14:45.48 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base conf-pkg-config.3 conf-tcl.1
          conf-tk.1 labltk.8.06.13 ocaml-config.3 ocaml-options-vanilla.1
          ocamlfind.1.9.6 planets&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler ocaml base-domains
          ocaml-base-compiler
- core -> (problem)
    planets 0.1.14 requires < 113.24.00
    Rejected candidates:
      core.v0.16.2: Incompatible with restriction: < 113.24.00
      core.v0.16.1: Incompatible with restriction: < 113.24.00
      core.v0.16.0: Requires ocaml >= 4.14.0 & < 5.1~
      core.v0.15.1: Requires ocaml >= 4.11.0 & < 5.1~
      core.v0.15.0: Requires ocaml >= 4.11.0 & < 5.1~
      ...
- ocaml -> ocaml.5.1.0
    User requested <= 5.1.0
- ocaml-base-compiler -> ocaml-base-compiler.5.1.0
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.0~ & < 5.1.1~
- planets -> planets.0.1.14
    User requested = 0.1.14