Tatooine

Description          Location   Levels               Notes
-----------          --------   ------               -----
Sennex Cave          6551,-1323 16-20                Hero of Tatooine
Squill cave          64,-81     14-17                Hero of Tatooine, Legacy
Jabba's compound     5156,610   14-15                Tightly clustered guards
Fort Tusken          -4000,6250 30-34 (incl. bosses) Nym's Starmap
White Thranta bunker 3728,-4184 7-14                 Starter quest
Krayt Cultist cave   3445,-4185 7-10                 Starter quest
Darklighter cave     -250,-6930 13-22                Legacy quest
Sennex bunker        -4915,1260 16-22                Legacy quest

Lok

Description          Location    Levels Notes
-----------          --------    ------ -----
Droid cave           3317,-4901  41,54  Nym's Quest
Canyon Corsair camp  -3792,-3904 42-45  Camp, not dungeon
Blood Razor base     3610,2229   37-39
Sulphur pirate cave  -3030,-678  36     Nym's Quest

Naboo

Description                 Location    Levels     Notes
-----------                 --------    ------     -----
Veermok cave                5702,-1544  17-19
Pirate base                 -1464,-1708 21-26
Narglatch cave              5838,-4666  22-26      All elites
Mauler Lord bunker          2850,1080   21-26      Legacy quest
Skaak Tipper bunker         -4745,4756  24-25      Legacy quest
Stonewall labs              5720,-1971  26-28      Legacy quest droids
Weapon Development Facility -6500,-3267 20-32, 
                                        1x65, 
                                        1x83 elite Imperial NPCs
Darkwalker cave             -4285,4351  23-26      Legacy quest
Mummer bunker               -4525,3645  24-26      Legacy quest
Borvo bunker                -4185,3875  24-26      Legacy quest

Rori

Description                  Location    Levels   Notes
-----------                  --------    ------   -----
Cobral Hideout               5450,5030   40-55
Garyn Raider Bunker          -6025,-1819 39-52
Bark mite cave               3575,5420   7-22
Borgle bats cave             870,-4900   36-39
Kobala spice mine            7370,115    34-51
Hyperdrive research facility -1100,4500  16-32,65 Imperial NPCs
Imperial encampment          -5650,-5660 15-28,65
Pygmy torton cave            -1825,-4537 8-25
Rori Gungan swamp town       -2050,3360  44-50

Corellia

Description           Location   Levels        Notes
-----------           --------   ------        -----
Afarathu cave         -2517,2922 28-31
Rogue Corsec base     5306,1524  31-34         In Corsec content path
path
Drall patriot cave    1032,4200  37,38
Lord Nyax's cult      1358,-327  37-40 elites,
                                 1x40 boss
Ragtag bunker         -525,-5050 30-31         In Corsec content path
Nedgarr bandit bunker 335 -4400  31            In Corsec content path
Stronghold            4662,-5785 20-32         Imperial NPCs

Talus

Description            Location    Levels Notes
-----------            --------    ------ -----
Sif bunker             3147,-5615  37-67
Kahmurra genetics lab  -4800,-4750 30-49
Giant decay mite cave  -5533,-4719 1-20
Fynock cave            1560,-865   36-46
Chunker bunker         1375,1465   2-10
Aa'kuan stronghold     5930,4655   46-53  Non-aggro
Lost Aqualish cave     -4350,-1425 37-53
Detention Center       4975,-6015  15-25  Imperial NPCs
Binyare Pirate bunker  5570,-4080  36-45
Lost Village of Durbin 4212,1042   44-49
Rebel Weapons Depot    -4899,-3137 20-25  Rebel NPCs

Dantooine

Description        Location   Levels       Notes
-----------        --------   ------       -----
Janta cave         7085,-4095 74-78        Non-aggro
Kunga cave         -200,-400  69-73
Force crystal cave -6200,7400 86-88
The Warren         -555,-3825 50-52 elites May be more high-levels?

Endor

Description       Location   Levels   
-----------       --------   ------
Marauder cave     -6900,700  78-82 elites
Jinda cave        -1700,0    62-68
Korga cave        2260,3550  74-78
Deathwatch Bunker -4671,4237 83-89 elites

Dathomir

Description                         Location    Levels   
-----------                         --------    ------
Nightsister fortress                -3991,-57   77-85 elites and
bosses
Rancor cave                         -4230,-2080 60-83 elites and bosses
bosses
Spider clan cave                    -1200,6250  77-85 elites
Nightsister Forced Labor Camp       2550,-1600  77-85 elite
Nightsister-Singing Mountain Battle -2525,1525  77-82 elites

Yavin IV

Description   Location   Levels   
-----------   --------   ------
Geonosian Lab -6454,-362 77-81 elites plus 88 boss