Igdras system

From Halopedia, the Halo wiki

Igdras system
Location overview


Polona sector[1]

Stellar overview

Orbiting planets:

At least 1

Societal overview

Notable events:

Attack on Etalan, Battle over Etalan


The Igdras system, known to the Covenant as the Illa system,[2] is a planetary system within the Polona sector[1] of the Milky Way galaxy. The system has at least one planet, a human Outer Colony called Etalan.[3]


Planetary system[edit]


Human colonization[edit]

In 2456, Humanity established the colony Etalan in the system.[4]

Attack on Etalan[edit]

Etalan was attacked and glassed by the Covenant in early 2526,[2] and it saw another engagement a few weeks later when a detachment from UNSC Navy's Task Force Yama targeted logistics vessels left behind by the Fleet of Inexorable Obedience.[3]

List of appearances[edit]


  1. ^ a b Twitter, Troy Denning: ""Etalan and Biko are in the Polona Sector. Netherop probably is, too. The action is fairly compressed, timewise, so they couldn't have been traveling far. Harvest is less certain -- in my mind, it was more distant, so was probably in an adjoining sector 2/" (Retrieved on Jun 1, 2020) [archive]
  2. ^ a b Halo: Silent Storm, chapter 9
  3. ^ a b c Halo: Silent Storm, chapter 19
  4. ^ Halo Encyclopedia (2022 edition), page 50