Star Trek Show Timeline, circa 2055
OG Trek Era (1966-2005)

Star Trek: The Original Series (1966-1969)
Hero ship: USS Enterprise (NCC-1701)

Star Trek: The Next Generation (1987-1994)
Hero ship: USS Enterprise-D (NCC-1701-D)

Star Trek: Deep Space Nine (1993-1999)
Hero ship: USS Defiant (NX-74205)
and the titular space station itself.

Star Trek: Voyager (1995-2001)
Hero ship: USS Voyager (NCC-74656)

Star Trek: Enterprise (2001-2005)
Hero ship: Enterprise (NX-01)

End Of OG Trek Era

EQG Era (2013-2019)

My Little Pony: Equestria Girls (2013)

My Little Pony Equestria Girls: Rainbow Rocks (2014)

My Little Pony Equestria Girls: Friendship Games (2015)

My Little Pony Equestria Girls: Legend Of Everfree (2016)

My Little Pony Equestria Girls: Better Together (2017-2019)
Hero ship: SS Luxe Deluxe (Spring Breakdown only)

End Of EQG Era

NuTrek Era (2017-2027)

Star Trek: Discovery (2017-2024)
Hero ship: USS Shenzhou (pilot episode only) and USS Discovery (NCC-1031)

Star Trek: Picard (2020-2023)
Hero ship:
La Sirena (season 1)
USS Stargazer (NCC-82893; season 2)
USS Titan/ Enterprise (NCC-80102-A/ NCC-1701-G; season 3)
USS Enterprise (NCC-1701-D; series finale only)

Star Trek: Lower Decks (2020-2024)
Hero ship: USS Cerritos (NCC-75567)

Star Trek: Strange New Worlds (2022-present)
Hero ship: USS Enterprise (NCC-1701)

Star Trek: Section 31 (2025)

Star Trek: Starfleet Academy (2026)

End of NuTrek era

EQG-styled Trek Era (2027-present)

Star Trek: Sunset Shimmer (2027; movie) (2029-2048; series) (direct Trek sequel to the EQG franchise)
Hero ship:
USS Sunset Shimmer (NX-61613)

Star Trek: Aridaginatan (2035-2051) (Spinoff to Star Trek: Sunset Shimmer. Dazzlings arc from Rainbow Rocks continues here)
Hero ship:
IADGW Serenade (season 1-8)
IADGBS Siren's Wrath (season 9-16)

Star Trek: Shoichet (2054-present) (sequel series to Star Trek: Sunset Shimmer)
Hero ship: USS Luxe Deluxe (NCC-133119; season 1)
USS Sunset Shimmer (NCC-61613-A; season 2)

Star Trek: Starscout (In development, scheduled for release in 2059)
Hero ship:
USS Equestria Girl (NX-111717)

Star Trek: The Past Is Not Today (In development, scheduled for release in 2066, on the 100th anniversary of The Original Series)
Hero ship:
USS Sunset Shimmer (NCC-61613-E)