Unnamed Alpha and Beta Quadrant moons
List of unnamed moons located in the Alpha and Beta Quadrants.

892-IV moons 

The planet 892-IV was observed to have two moon-like objects nearby. ()

Andevian II's fourth moon  
In 2369, Lwaxana Troi had a holo-program of dawn on the fourth moon of Andevian II. She had reserved with Quark a suite for her and Odo where they would experience dawn on this moon while sharing a picnic. ()

Archer IV moons 

Archer IV was observed to have at least two moons. ()

Argeth's moons 
Argeth had two moons. ()

Argolis Cluster moon 

In 2368, the  conducted a survey of the Argolis Cluster's star systems as a possible prelude to Federation colonization. During the survey, it discovered a crashed Borg scout ship on the moon of the fourth planet of one of the six star systems in the Argolis Cluster with one surviving drone, who would later be known as Hugh. ()

Andorian moons 

In the Andorian system, the large gas giant near Andoria had at least one other body associated with it. ()

One of the Andorian moons had a Preservers' obelisk. Michael Burnham saw this world during a 2256 demonstration of the experimental spore drive. ()

Arkonian moons 

An gas giant annexed by the Arkonians had sixty-two moons, some of which were partially habitable. ()

Azati Prime moons 

The system containing the planet Azati Prime had several lunar outposts and at least two moons. The planet was observed to have one moon-like object nearby. 

Furthermore, the planetoid further out in the system also had a moon, which contained a monitoring station manned by three Xindi. ()

Badlands moon 

This moon orbited a gas giant in the Badlands. 

In 2371, Major Kira Nerys and Odo landed on this moon to search for a crash landed  courier ship. ()

Bajor's moons 
Aside from Derna and Jeraddo, Bajor had at least three other moons. ()

Bajor VII's third moon 
In 2370, a shuttlepod was lost somewhere in the vicinity of this moon of Bajor VII. ()

Bajor VIII's second moon 

In 2369, Bajoran terrorist Tahna Los, aboard the runabout , rendezvoused with Lursa and B'Etor's Bird-of-Prey near the lower moon of Bajor VIII to receive a quantity of bilitrium explosive. The , monitoring the exchange from behind the second moon, attempted to intercept him, but Tahna threatened to detonate the bomb in low orbit and wipe out the colonies on the surface of Bajor VIII. The Ganges was forced to allow him to head towards the Bajoran wormhole. ()

Barkon IV's moon 

Barkon IV had at least one moon. ()

Beta Lyrae moon 

An unnamed planet in the Beta Lyrae system had what appeared to be a moon. ()

Chin'toka moon 

This small moon orbited one of the habitable binary planets in the Chin'toka system. It was found to harbor a subspace power generator during the First Battle of Chin'toka, and was subsequently attacked and destroyed. ()

Coppelius' moons  

These two moons orbited Coppelius in the Ghulion system. According to Soji Asha, they had a reddish color as dark as blood. ()

Daled IV's third moon  

Daled IV had at least three moons, and its third moon was inhabited and similar to Earth's moon Luna. ()

Dannus V's moon  
This single mooon orbited Dannus V. 

In 3189, a holographic representation of this moon in orbit of the planet accompanied the planetary data. ()

Deinonychus VII's moon  

This moon was orbiting Deinonychus VII. ()

Draygo IV's moons  
These two moons of Draygo IV were referenced in the planetary file accessed by the crew of the  in 2370. ()

Eden's moons 

The planet identified as Eden by doctor Sevrin appeared to have at least two close companions. ()

Edrin II moon 
In the 2250s, a new moon was discovered at Edrin II. The  set out to investigate the body. ()

Eridani D moons
Eridani D had several moons. On Michael Burnham's tenth birthday, she took a shuttle with her mother to its seventh moon. ()

Exchange planet moon
This rocky moon orbited a planet, which in 3188 was the location of an exchange. ()

Gaila's moon

Galorndon Core's moon 

Galorndon Core had at least one moon. ()

Golana's moons

Golana was depicted as having two moons. ()

Moons of Grazer 
In the 23rd century, Ash Tyler's mother intended to visit the moons of Grazer for her first vacation in twelve years. However, on the way, she was killed by a rogue comet. ()

Haven's moon 

Haven had at least one moon. ()

Hima's moons 
Near the planet Hima, at least four close companions, possibly moons, could be seen. ()

Holberg 917G companions 

Near the planet Holberg 917G in the Omega system, at least two close companions, possibly moons, could be seen. ()

Holodeck planet's moons 

In 2365, Wesley Crusher took Salia on a tour of the Milky Way Galaxy via the holodeck, showing the many places he had visited. This ringed planet was one of the locations seen in that tour. It was orbited by at least two moons. ()

Jupiter's moons  
The planet Jupiter had many moons, including Io and Ganymede. (; ; )

After The Doctor transferred himself from the Delta Quadrant to Jupiter Station to treat Doctor Lewis Zimmerman for an ailment, the ungrateful Dr. Zimmerman congratulated him and recommended that during his visit he tour "Jupiter's third moon," noting that he heard the lava flows on it were lovely during that particular time of year. ()  

According to Brad Boimler, Winger Bingston had a "one-man show where he played all of Jupiter's moons". ()

Kantare moon 
The unnamed planet which  visited in 2151 to salvage the remains of a Kantare supply ship had at least one moon. ()

Klingon moons 

An unnamed planet in Klingon space had at least three moons. ()

Khwopa's moon 

The planet Khwopa had at least one moon. ()

Ktarian moon 
This moon featured in the Ktarian moonrise simulation, a holoprogram. ()

K'Tuevon Prime's moon 

The planet K'Tuevon Prime had at least one moon. ()

Kwejian's moon 

 had a single moon.

Following the Burn in circa 3069, damage to subspace caused the moon's orbit to shift, disrupting Kwejian's tides and unleashing swarms of sea locusts on the planet's harvest. ()

In 3190, the moon was destroyed by the Dark Matter Anomaly. ()

Loresworld moons 
These two moons were the natural satellites of Loresworld. ()

Lya Station Alpha planet's moon 

This moon orbited the Lya Station Alpha planet. It was located in the Alpha Quadrant. ()

Mab-Bu VI moon  

This moon orbited the gas giant Mab-Bu VI. It was located in the same sector as Starbase 12, in the Alpha Quadrant. The moon could only barely be considered class M and was constantly swept by ionic cyclones and electromagnetic storms. The ground cover was all non-porous rock which made survival for a long time on the moon very unlikely.

During the 19th century, hundreds of convicted criminals from Ux-Mal were imprisoned on the moon, their consciousnesses detached from their physical bodies and set adrift in the moon's constant storms.

In 2167, the criminals attempted to escape aboard the Federation starship . However, the starship was unable to escape the electromagnetic storms.

The criminals tried to escape again in 2368, when the  arrived to investigate the distress call from the Essex. They inhabited the bodies of Data, Deanna Troi, and Miles O'Brien, claiming to be the disembodied minds of Essex crewmembers. They took the ship under their control and ordered to assume a polar orbit of the southern polar region, where the other members of their species were located. Their true identities were uncovered and the criminals were expelled before they could bring aboard the rest of their number. ()

Ringed moons of Matalas Prime  
Matalas Prime had several ringed moons.  saw them sometime during the first two years of 's maiden voyage. ()

Maxia Zeta IV's moons 
Maxia Zeta IV was known to have at least two moons. In 2355, the Battle of Maxia began when a Ferengi ship attacked the  from one of the moons. ( display graphic)

Mixtus III's moons 

Mixtus III had six moons, at least one of which (the fifth) was inhabited by the Mixtus inhabitants.

In 2380, the fifth moon entered a decaying orbit, threatening to collide with the planet and destroy its population. The inhabitants requested aid from the , who sent the  and the  to safely demolish the moon. Despite some pushback from communities that venerated, inhabited, or otherwise relied on the moon's continued existence, eventually a compromise was reached and the moon was destroyed, becoming a new ring system around Mixtus III. ()

Moons of Nibia  
In 2285, during his mission of vengeance against James T. Kirk, Khan Noonien Singh swore that he would chase Kirk "'round the moons of Nibia and 'round the Antares maelstrom and 'round perdition's flames" before giving up. ()

In 2380, Ensign Beckett Mariner, while talking in her sleep, mumbled "Buried alive... marooned for eternity... moons of Nibia." ()

Nimbus III's moons 

Nimbus III could be observed to have at least two moons. ()

Omicron Theta's moons 

Omicron Theta had at least two moons. ()

Ornara's moon  

This moon was part of the Delos system and orbited the planet Ornara. ()

Pakled Planet's moon  

Pakled Planet was orbited by at least one moon. ()

Pentarus III's moon 

Next to Lambda Paz, Pentarus III had at least one more moon. ()

Pentarus system moons 
These three moons in the Pentarus system were capable of supporting life.

During the search for the missing mining shuttle Nenebek in 2367, these moons were not searched by the salenite miners. ()

Pernaia Prime's moon  

Pernaia Prime had a single frozen but life-supporting moon. It was about one hundred light years from Earth. In 2152, the moon supported a settlement. ()

Quark's moon

Quatal Prime's fourth moon 
This moon was one of at least four moons orbiting the planet Quatal Prime. 

In 2373, as the  approached the moon's primary, its senors detected two Maquis raiders near this moon. A running battle occurred between the Federation starship and the Maquis ships from this moon to the planet. ()

Rakal's moons 
 had at least four moons. 

In 2372, the fourth moon was home to a subterranean Cardassian military base. It was too well fortified against an attack by a Klingon bird-of-prey; however, a  attack cruiser could cause significant damage to the base. ()

Rana IV's moons 
Planet Rana IV had three moons. 

In 2366, William Riker speculated that the Delta Rana warship had been hiding from the sensors of the  by "riding" a Lagrange point behind the furthest moon. ()

Rigel VII's moon 

In the sky of Rigel VII, two bodies could be seen. The song "Moon over Rigel VII" seemed to imply that at least one of them was a moon. The other body, more distant than the moon, was another planet in the Rigel System. (; )

Ringed moon 

This moon had a ring system and was visible in the sky from the monastery at P'Jem on a planet visited by  in June of 2151. ()

Risa's moons
Risa was known to have at least two moons. ()

Romulus or Remus moon(s) 

Either Romulus or Remus seems to have had at least one moon.

Saturn's moons 

Apart from Mimas and Titan, Saturn had several other moons, as evidenced by a display graphic of their orbits. ()

Shore Leave Planet's moon 

The Shore Leave Planet was observed to have at least one nearby body. ()

Selcundi Drema moon 

One planet in the Selcundi Drema sector was accompanied by a large companion body. ()

Small barren moon 

In 2371, Odo contacted his Cardassian informant on this small moon. ()

In 2375, Odo wanted to meet one of his Cardassian informants, Gul Russol on this small moon. Instead, he found the defecting Weyoun 6. ()

Soukara's moons 

Soukara had at least two moons. ()

Starbase 133 planet moon 

This moon orbited the planet associated with Starbase 133. ()

Stella's moon

Suliban moons 

An unnamed gas giant hosting a Suliban Suliban helix could be seen to have at least one close companion. ()

Suliban hiding moon 

The inner moon of a planet in a binary system near Paraagan II, this moon was used as a hiding spot for a Suliban stealth cruiser in 2152. ()

Tulgana IV's moon 

This small moon orbited the planet Tulgana IV. ()

Talos V's moon 

This sole moon of Talos V was depicted on an illustration of the Talos system. This system was located in the Alpha Quadrant. (; )

Tandaran moon 

A moon in Tandaran space was the location of Detention Complex 26 in the 2150s. The Niburon colonies were nearby, outside the border of Tandaran space.

Around 2151, a revolt led by Captain Jonathan Archer allowed all eighty-nine Suliban prisoners at the complex to escape. ()

Tarsas III's moon 

This Luna-like moon was the sole natural satellite of the planet Tarsas III. ()

Tartus IV's moons 
Tartus IV had 27 moons. ()

Terra Nova's moons 

The planet Terra Nova seemed to have at least two moons or close planetary companions. ()

Vacca VI's moon 
Vacca VI had one moon. The reference to this moon came from a planetary file accessed by the crew of the  in 2370. ()

Valo I's third moon 

In 2368, Bajoran resistance leader Orta maintained his hidden base on the third moon of Valo I. This planet was located on the outskirts of Cardassian territory, in the Alpha Quadrant. ()

Vashti's moon 
This large moon orbited the planet Vashti in the Beta Quadrant. ()

Veridian I's moon 

This moon orbited the planet Veridian I in the Beta Quadrant. ()

Veridian II's moons 

These moons orbited the planet Veridian II in the Beta Quadrant. ()

Veridian III's moons 
Veridian III had three moons. ()

Veridian IV's moons 

Veridian IV had two moons. ()

Veridian V's moon 

Veridian V had one moon. ()

Veridian VI's moons 

Veridian VI had two moons. ()

Vintaak moons 

An unnamed planet in the mirror universe version of the Vintaak system had several moons, one of which contained a Tholian base in 2155. ()

Volan III's moon  

Volan III could be seen to have at least one moon or large companion in its skies. ()

Volcanic moon
This moon was surveyed by the  during the second half of the 24th century. The away team sent to the moon had their shuttle damaged by a magma eruption, and three crew members were severely injured. However, the next day the ship's novice command officer, Kathryn Janeway, returned to the moon alone to complete the survey. ()

Xindi-Arboreal colony moon 

This moon was the only natural satellite of the Xindi-Arboreal colony planet that was visited by  in 2153. Enterprise positioned itself behind the far side of this moon after it enterred the system in order to keep the out of view of the Xindi-Arboreal colony they were observing. ()

 Moons, unnamed