I don't own Star Wars or any of its ships. Those belong to Lucasfilms and by extension, Disney.
This are the fleets that participated in the Battle of Rakata Prime, or the first battle in my story.
Deus Kovid
25x Acclamator-Class Assault Ships: The Revan, Acclamator, Avenger, Mandalore's Fury
40x Dreadnaught-Class Destroyers: The Dreadnaught
50x Inexpugnable-Class Support Cruisers
30x Interdictor-Class Cruisers
90x Arquitens-Class Light Cruisers: The Arquitens, Glory
120x Consular-Class Cruisers: The Consular
Total
Leaders: Supreme Commander Revan, Grand Admiral Sandra Kenobi, Fleet Admiral Jordan Kryze, Fleet Admiral Justin Fett
Capital Ships: 145
Support Ships: 210
Starfighters: 14,520
Sith
1x Star Forge
20x Centurion-Class Battlecruisers: The Tears of Taris
40x Terminus-Class Destroyers
36x Sith Dreadnaughts
72x Derriphan-Class Battleships
90x Sith Interdictor-Class Cruisers
Total
Leaders: Dark Lord of the Sith Darth Malak, Admiral Varko
Superweapon: 1
Capital Ships: 96
Support Ships: 162
Starfighters: 10,912