Unnamed Alpha and Beta Quadrant planetoids

The following is a list of unnamed planetoids.

Alpha and Beta Quadrants

Azati Prime system planetoid

Azati Prime (planetoid) — *Enterprise* orbits the Azati Prime system planetoid

This planetoid was located in the unnamed star system near Azati Prime, further out from the star compared with the planet and the detection grid protecting it. It also had a single moon.

Enterprise attempted to hide behind the planetoid to avoid detection by Xindi forces in the system in February of 2154, but was unaware of the fact that there was a listening post on the moon below, staffed by three Xindi. Enterprise destroyed the outpost before it could send a message to the planet, but the lack of a report from the outpost alerted Commander Dolim of Enterprise's presence anyway. (ENT: "Azati Prime")

The way the moon was brought up without explanation very abruptly and it's surface had a similar texture as the plantoid Enterprise had been shown orbiting, a Homeric nod might actually have occured where the writers mistakenly refered to the same body as both a planetoid and later a moon.

Diplomacy scenario 12-alpha planetoid

The Diplomacy scenario 12-alpha revolved around the mining rights for a planetoid in Nausicaan space.

Planetoid used for torpedo dissection

File:STID planetoid.jpg

View from the bridge of the Enterprise

McCoy and Marcus open torpedo — McCoy and Marcus on the planetoid

File:Planetoid surface.jpg

An aerial view of the surface

In an alternate reality 2259, this planetoid with a breathable atmosphere was used by Carol Marcus and Leonard McCoy to open up an advanced long-range torpedo without endangering the USS Enterprise. (Star Trek Into Darkness)

Delta Quadrant

Dark matter nebula planetoid

In 2371 the USS Voyager encountered several planetoids inside a dark matter nebula that the Komar called their home. (VOY: "Cathexis")

Vidiian planetoid

File:Vidiian planetoid, Phage.jpg

A Vidiian planetoid

In 2371, Neelix's lungs were stolen by Vidiians Dereth and Motura in underground caverns of this M class planetoid. (VOY: "Phage")

Other

Riddle planetoid

This class L planetoid was the subject of a riddle: "A lone Ensign finds himself stranded on a class L planetoid with no rations. His only possession, a calendar. When Starfleet finds him twelve months later, he's in perfect health. Why didn't he starve to death?". Tuvok suggested that such a planetoid might contain hot water springs. (VOY: "Riddles")