Stargate Codexery

Lantea

The former homeworld of the Ancients in the Pegasus Galaxy.

Lantea is a terrestrial planet in the Pegasus Galaxy that served as the homeworld of the Ancients (also known as the Alterans) during their time in Pegasus, before their ascension or departure from physical existence. While long considered a myth by most civilizations in the galaxy, its true location was revealed to be within the Pegasus Galaxy, far removed from the Milky Way where the Stargate program originated. In the broader narrative of the franchise, Lantea is defined by its advanced technology, the submerged city of Atlantis, and the legacy of a race that shaped the destiny of multiple galaxies.

Galaxy
Pegasus Galaxy
Inhabitants
Ancient survivors (Ascended), humans (formerly)
Key Structures
Atlantis City (submerged, later flown away), Ancient Dwellings
Strategic Role
Homeworld of the Ancients in Pegasus
Status
Abandoned after Atlantis departed

Lore & Background

For millennia, Lantea was the home of the Ancients in the Pegasus Galaxy, where they built the city-ship Atlantis. After a devastating war with the Wraith, the Ancients submerged Atlantis to hide it from their enemies, then either ascended to a higher plane of existence or died out—they did not return to Earth. The planet itself is lush and technologically integrated, featuring massive cities built into the landscape that blend seamlessly with nature. The discovery of Lantea was a pivotal moment: the Atlantis expedition did not know the planet's location beforehand, only learning upon arrival that the city was on Lantea. The Asgard never went to Lantea as a final refuge—they committed mass suicide in the Milky Way. The Replicators were not inhabitants of Lantea; they were created on Asuras. Atlantis was originally built in Pegasus and later moved to Earth, not the other way around.

In Their Own Story

The shimmering energy field parted like a curtain drawn back by an invisible hand, revealing a world bathed in golden light. Below, the city of Atlantis sat not as a ruin, but as a beacon of hope, its white spires gleaming against the azure sky. Commander Sheppard stood on the bridge, watching the holographic display resolve into perfect clarity. It was more than just a planet; it was a promise kept across eons. As the fleet descended through the clouds, the silence of deep space was replaced by the hum of ancient engines waking from slumber, signaling that humanity had finally found its way home.

Reader's Guide

Geographically, Lantea is a temperate world with vast oceans and sprawling continents dominated by lush forests and rolling hills. The most prominent feature is the city of Atlantis, which sits on a massive landmass surrounded by water, connected to the mainland by a long bridge. The indigenous culture was once that of the Ancients, a hyper-advanced civilization that eventually transcended physical limitations. By the time humans arrived, the only remaining inhabitants were the Asgard refugees and a small group of human survivors who had lived in hiding for centuries. Strategically, Lantea serves as the ultimate sanctuary. Its location was kept secret to prevent it from becoming a target for galactic powers. The planet's discovery allowed for the relocation of the Asgard race and provided a secure base for human operations in the Pegasus Galaxy, effectively ending the immediate threat of the Replicators.

Did You Know?

Frequently Asked Questions

Where is Lantea located?

Lantea is a terrestrial planet hidden deep within the Pegasus Galaxy, far from the Milky Way where Earth resides. It was concealed for millennia by a powerful energy field that prevented unauthorized access.

Who originally lived on Lantea?

The planet served as the primary homeworld for the Ancients, an advanced race also known as Alterans, before they ascended to higher dimensions or departed physically. After their departure, it became a refuge for surviving Asgard and human descendants of the Ancients.

What is the most famous structure on Lantea?

The city of Atlantis dominates the planet's surface, featuring incredibly advanced technology and architecture far beyond human capabilities. This metropolis was eventually discovered by Earth expedition teams and brought back to the Milky Way.

Why is Lantea considered a strategic safe haven?

Its protective energy field and remote location in another galaxy made it an ideal sanctuary for civilizations fleeing threats like the Wraith or Replicators. It served as the final refuge where the Asgard chose to end their physical existence.

What happened to Lantea after Atlantis left?

Following the relocation of the city of Atlantis, the planet remained in the Pegasus Galaxy as a quiet monument to Ancient history. It is no longer inhabited by major civilizations but retains its status as a legendary lost world.

More in Planets & Locations

Elsewhere in the Stargate universe

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