Here is an old vessel from an old 1st Age website, from around 1994, it meshes well, and is supposedly a late TNG-era ship, used to move, albeit in a sidestepping way, around the increased tactical emphasis of 4Xe designs, back to long-range exploration.
https://www.prismnet.com/~lcowper/calypso/
Diogenes Class XIII Light Cruiser
FASA STCS Template
Ship Data
Construction Data:
Class- XIII
Model- Mk I
Date Entering Service- 3/2202
Number Produced- 24
Superstructure- 40
Dimensional Data:
Length- 375 meters
Width- 325 meters
Height- 125 meters
Weight- 225,000 mt
Atmospheric Entry/Landing- None
Control Computer Type- I-3
Stealth Device Type- None
Power to Activate- N/A
Cargo Data:
Cargo Capacity- 557 SCU
Metric Tonnage- 28,125 mt
Transporter Data:
6-person- 7
12-person Combat- 0
22-person Emergency- 4
Cargo, Large- 2
Cargo, Small- 2
Personnel Data:
Crew- 980
Passengers- 200
Troops- 0
Shuttlecraft- 4
Engine Data:
Total Power- 84
Movement Point Ratio- 5/1
Warp Engine Type- FVWA-2
Number- 2
Power Provided- 26 ea
Stress Charts- A/A
Cruising Speed- Warp 9.3
Emergency Speed- Warp 9.6
Impulse Engine Type- FIG-2
Power Provided- 32
Weapons Data:
Beam Weapon Type- FH-20
Number- 6
Firing Arcs- 2 f/p/s, 2p, 2s
Firing Chart- Y
Max Beam Power- 10
Modifiers-
+3- 1-11
+2- 12-20
+1- 21-24
Heavy Weapon Type- FP-9
Number- 10
Firing Arcs- 4 f/p/s, 2p, 2s, 2a
Firing Chart- W
Power to Arm- 1
Damage- 12
Defensive System Data:
Defense Shield Type- FSX
Shield Point Ratio- 1/5
Max Shield Power- 32
Balance Codes:
D- 171.8
WDF- 159.2
ICON Template
U.S.S Calypso
Class and Type: Diogenes-Class Light Cruiser
Commissioning Date: 2383
Hull Characteristics
Size: 7
Resistance: 4
Structural Points: 140
Operations Characteristics
Crew/Passengers/Evac: 980/200/6500 [7 Power/Round]
Computers: 5 [5 Power/Round]
Transporters: 7 Personnel, 4 Cargo, 4 Emergency [7 Power/Round]
Tractor Beams: 1 av, 1 fd, 1 fv [2 Pwr/Rtg/Rnd]
Engines and Power Data
Warp System: 6.0/9.3/9.6 (14 hours) [2/Warp Facter]
Impulse System: .75c/.9c [7/9 Power/Round]
Power: 150
Sensor Data
Long-Range Sensors: +2/22 ly [6 Power/Round]
Lateral Sensors: +2/2 ly [4 Power/Round]
Navigational Sensors: +2 [5 Power/Round]
Sensor Skill: 5
Weapons Characteristics
Type VIII Phaser
Range: 10/30,000/100,000/300,000
Arc: All (720 degrees)
Accuracy: 4/5/7/10
Damage: 16
Power: [16]
Type II Photon Torpedoes
Number: 200
Launchers: 1 ad, 1 fv
Spread: 6
Range: 15/300,000/1,000,000/3,500,000
Arc: Forward and Aft, but are self-guided
Accuracy: 4/5/7/10
Damage: 20
Power: [5]
Weapon Skill: 4
Defensive Characteristics
Type V Deflector Shield
Protection: 55/75
Power: [55]
History:
Developed due to the fears of thousands in Galaxy Exploration Command that the Perimeter Defense Directive was taking Starfleet towards a militaristic future, and perhaps even ruin the progress of the Utopianist Movement, Puget Sound Fleet Yards developed a new Class of Exploration Vessel, one that, like the Anton, U.S.S Bill Nye and U.S.S Moray, would proceed further into the 24th Century
following Starfleet's Charter, the Diogenes-Class, although odd, and not very maneuverable,
with an ovular primary hull perched back on a backwards-curving neck section,
the Class performed well as Explorers, and some in Galaxy Exploration Command
were soothed by the less militaristicness of the design, with somewhat improved cargo areas
and significantly improved Sensor/Lab Areas, including even a Science Station in Engineering.
Noteworthy Vessels/Service Records/Encounters: U.S.S Diogenes; Prototype, explored a region of space near Taurhai Space (2379-2382), U.S.S Dvorkin; - delivered 350 Bajoran settlers to a new Colony World, Bhala Nalas (2389), U.S.S Odysseus; - Performed under and command of Vax Eltrin, a Centauran, and with an elite Crew, it has patrolled the area near Breen Space, as well as explore some distant areas past Breen and Cardassian Space (2385-2410), U.S.S Galileo; - explored the Gamma Quadrant, it's Captain and XO, Selek and Melinda Murphy having a particular love of History, sometimes comparing their ship to the S.S Galileo of the 22nd Century, under the command of Makoto Takashi, which successfully surveyed fourteen star systems, and made first contact with the Epsilon Nuans in 2140 (2384-2414), U.S.S Herodotus; - Destroyed by Kin'Shaya (2388), U.S.S Tsunami; - battled Taurhai Frigate, and performed emergency saucer separation, which like vessels 3-4 generations before, required emergency reconnection at Starbase 103 (2384), Missing, presumed Destroyed while examining Andromedan
Derelict (2392), U.S.S Calypso, one of the five most renowned Exploration Ships until the launch of the U.S.S Spielban in 2463, instrumental in discovering Hologram Trafficing (2416), and a species of Krypton-Blooded Telepathic beings, related to Hydrans, who had developed Quantum Computing (2418), finally given over to Training Command in 2423 and used as a Training Ship until put into the Starfleet Museum in 2492, U.S.S Huron, crewed mostly by Tiburonians and Napeans, assisted in Comm and Hyperspace Experiments at Deep Space 11 (2397-2399), explored edge of the Delta Quadrant, and with Galileo II-Class U.S.S Achernar, visited the Nekrit Expanse and mapped it morefully, both vessels easily destroying over two hundred ships of the Swarm (2400-2408)
CODA Template
Production Data
Origin: United Federation of Planets
Class and Type: Diogenes-Class Light Cruiser
Year Launched: 2383
Hull Data
Structure: 30
Size/Decks: 7/40 decks
Length/Beam/Height: 375/325/125 meters
Complement: 980
Operational Data
Atmospheric Systems: None
Cargo: 80
Cloaking Device: None
Life Support System: Class 4 (E)
Operations System: Class 4 (E)
Sensors: Class 4 (+4/E)
Seperation System: Emergency
Shuttlebay: One
Shuttlecraft: 7 size worth
Tractor Beams: 1 av, 1 fd, 1 fv
Transporters: 7 standard, 4 cargo
Propulsion Data
Impulse System: FIG-2 (.9c) (C)
Warp System: LF-41 (wf 6/9.3/9.6) (MCU) (D)
Tactical Data
Phaser Arrays: Type VIII (x3/B)
Penetration: 4/4/4/0/0
Photon Torpedoes: Mk 80 DF (x2/B)
Penetration: 5/5/5/5/5
Deflector Shield: CIDSS-3 (C)
Protection/Threshold: 15/3
Miscellaneous Data
Maneuvering: +1C -2H +2T
Traits: Enhanced SYstem (Warp)