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Mass Effect 3 Guide by gamepressure.com

Mass Effect 3 Guide

Table of Contents

Mass Effect 3: Materials, artifacts, resources - list Mass Effect 3 guide, walkthrough

Last update: 30 October 2022

On this page of the Mass Effect 3 game guide you will find an overview of the raw materials, artifacts, war assets, and intel data you can obtain by exploring more star systems. Use our world atlas to explore the galaxy map in 100%.

CONSTELLATION

SYSTEM

INTERACTIVE PLACE

TYPE OF FINDING / REMARKS

Argos Rho

Phoenix

Planet Intai'sei

[Fossil Kakliosaur] // Item is needed to complete the quest Citadel: Fossil Kakliosaur.

Argos Rho

Phoenix

Planet Pinnacle Station

War asset [Turian Spec Ops Team]

Argos Rho

Phoenix

Wreck

[450 fuel units]

Argos Rho

Gorgon

Planet Camaron

War asset [Advanced Power Relays]

Argos Rho

Hydra

Planet Canrum

War asset [Haptic Optic Array]

Argos Rho

Hydra

Wreck

[270 fuel units]

Attican Beta

Hercules

Planet Eletania

War asset [Interferometric Array]

Attican Beta

Hercules

Wreck

[370 fuel units]

Attican Beta

Theseus

Planet Feros

War asset [ExoGeni Scientists]

Attican Beta

Theseus

Wreck

[240 fuel units]

Gemini Sigma

Han

Planet Mavigon

[10000 credits]

Gemini Sigma

Han

Wreck

[470 fuel units]

Gemini Sigma

Ming

Planet Parag

War asset [Nairobi Alliance Cruiser]

War asset [Alliance Third Fleet]

Gemini Sigma

Ming

Wreck

[320 fuel units]

Nimbus Cluster

Agaiou

Planet Carcosa

[Library of Asha] // Item is needed to complete the quest Nimbus Cluster: Library of Asha.

Nimbus Cluster

Kallini

Wreck

[300 fuel units]

Nimbus Cluster

Pelion

Planet Trategos

Intel [Intact Reaper Weapon]

Nimbus Cluster

Pelion

Wreck

[650 fuel units]

Nimbus Cluster

Pelion

Wreck

[750 fuel units]

Nimbus Cluster

Pelion

Wreck

[750 fuel units]

Kite's Nest

Harsa

Planet Khar'shan

[Pillars of Strength] // Item is needed to complete the quest Kite's Nest: Pillars of Strength.

Kite's Nest

Harsa

Planet Verush

Intel [Weapon Upgrade Kit]

Kite's Nest

Harsa

Wreck

[300 fuel units]

Kite's Nest

Untrel

Planet Adek

[10000 credits]

Kite's Nest

Untrel

Wreck

[100 fuel units]

Kite's Nest

Vular

Planet Vana

[Black Market Artifacts] // Items are needed to complete the quest Aria: Blue Suns (only if you don't kill the General Oraki).

Kite's Nest

Vular

Wreck

[150 fuel units]

Aethon Cluster

Aru

Planet Cherk Sab

War asset [Volus Fabrication Units]

Aethon Cluster

Aru

Planet Irune

[Book of Plenix] // Item is needed to complete the quest Irune: Book of Plenix.

Aethon Cluster

Aru

Wreck

[200 fuel units]

Aethon Cluster

Esori

Planet Solu Paolis

War asset [Volus Dreadnought Kwulu]

Aethon Cluster

Esori

Wreck

[300 fuel units]

Aethon Cluster

Nura

Planet Oma Ker

Intel [Volus Intelligence Archives]

Aethon Cluster

Nura

Wreck

[250 fuel units]

Aethon Cluster

Satu Arrd

Planet Nalisin

War asset [Volus Engineering Team]

Aethon Cluster

Satu Arrd

Wreck

[200 fuel units]

Exodus Cluster

Asgard

Planet Borr

Intel [Remains of Reaper Destroyer]

Exodus Cluster

Asgard

Planet Loki

War asset [Alliance Special Ops Team Delta]

Exodus Cluster

Asgard

Planet Terra Nova

War asset [Alliance Cruiser Shanghai]

Exodus Cluster

Asgard

Planet Tyr

War asset [Alliance Naval Exploration Flotilla]

Exodus Cluster

Asgard

Wreck

[250 fuel units]

Exodus Cluster

Utopia

Planet Zion

War asset [Prothean Data Files]

Exodus Cluster

Utopia

Wreck

[200 fuel units]

Hades Gamma

Antaeus

Planet Trebin

[10000 credits]

Hades Gamma

Antaeus

Wreck

[300 fuel units]

Hades Gamma

Cacus

Planet Chohe

[10000 credits]

Hades Gamma

Cacus

Wreck

[400 fuel units]

Hades Gamma

Dis

Planet Klensal

[10000 credits]

Hades Gamma

Dis

Wreck

[200 fuel units]

Hades Gamma

Farinata

Planet Juntauma

War asset [Alliance Frigate Agincourt]

War asset [Alliance First Fleet]

Hades Gamma

Farinata

Wreck

[200 fuel units]

Hades Gamma

Plutus

Planet Nonuel

War asset [Special Ops Team Zeta]

War asset [103rd Marine Division]

Sigurd's Cradle

Decoris

Wreck Laena

[10000 credits]

Sigurd's Cradle

Decoris

Wreck

[350 fuel units]

Sigurd's Cradle

Skepsis

Planet Watson

War asset [Javelin Missile Launchers]

Sigurd's Cradle

Skepsis

Wreck

[200 fuel units]

Apien Crest

Castellus

Planet Digeris

[Banner of the 1st Regiment] // Item is needed to complete the quest Apien Crest: Banner of the 1st Regiment.

Apien Crest

Castellus

Wreck

[350 fuel units]

Apien Crest

Gemmae

Planet Pheiros

War asset [Turian 79th Flotilla]

Apien Crest

Gemmae

Wreck

[800 fuel units]

Apien Crest

Gemmae

Wreck

[750 fuel units]

Athene Nebula

Ialessa

Planet Trikalon

War asset [Asari Engineers]

Athene Nebula

Ialessa

Wreck

[500 fuel units]

Athene Nebula

Orisoni

Planet Egalic

War asset [Asari Research Ships]

Athene Nebula

Orisoni

Wreck

[350 fuel units]

Athene Nebula

Parnitha

Planet Tevura

War asset [Asari Cruiser Cybaen]

Athene Nebula

Tomaros

Planet Pronoia

War asset [Asari Cruiser Nefrane]

Athene Nebula

Tomaros

Wreck

[200 fuel units]

Athene Nebula

Vernio

Planet Polissa

[Hesperia Period Statue] // Item is needed to complete the quest Athene Nebula: Hesperia Period Statue.

Athene Nebula

Vernio

Wreck

[400 fuel units]

Hourglass Nebula

Faryar

Planet Alingon

War asset [Shadow Broker Starship Tech]

Hourglass Nebula

Faryar

Wreck

[600 fuel units]

Hourglass Nebula

Osun

Planet Erinle

[10000 credits]

Hourglass Nebula

Osun

Wreck

[100 fuel units]

Hourglass Nebula

Ploitari

Planet Zanethu

War asset [Terminus freighter]

Hourglass Nebula

Sowilo

Planet Hagalaz

War asset [Shadow Broker Support Team]

Hourglass Nebula

Sowilo

Wreck

[200 fuel units]

Silean Nebula

Kypladon

Planet Hanalei

War asset [Dr Jelize]

Silean Nebula

Loropi

Planet Yasilium

War asset [Armali Sniper Unit]

Silean Nebula

Loropi

Wreck

[300 fuel units]

Silean Nebula

Nahuala

Planet Hyetiana

War asset [Serrice Guard]

Silean Nebula

Nahuala

Wreck

[250 fuel units]

Silean Nebula

Phontes

Moon Oltan

War asset [Elcor Flotilla] // Item is needed to complete the quest Dekuuna: Elcor Extraction.

Silean Nebula

Phontes

Planet Dekuuna

[Code of the Ancients] // Item is needed to complete the quest Dekuuna: Code of the Ancients.

Silean Nebula

Phontes

Wreck

[175 fuel units]

Silean Nebula

Teyolia

Planet Nevos

[Rings of Alune] // Items are needed to complete the quest Silean Nebula: Rings of Alune.

Silean Nebula

Teyolia

Planet Quirezia

[10000 credits]

Silean Nebula

Teyolia

Wreck

[375 fuel units]

Hades Nexus

Hekate

Planet Asteria

War asset [Alliance Frigate Hong Kong]

War asset [Alliance Fifth Fleet]

Hades Nexus

Hekate

Wreck

[380 fuel units]

Hades Nexus

Hoplos

Planet Kopis

[Obelisk of Karza] // Item is needed to complete the quest Hades Nexus: Obelisk of Karza.

Hades Nexus

Hoplos

Wreck

[250 fuel units]

Hades Nexus

Pamiat'

Planet Dobrovolski

War asset [Alliance Frigate Leipzig]

War asset [Alliance First Fleet]

Hades Nexus

Pamiat'

Wreck

[100 fuel units]

Hades Nexus

Sheol

Planet Gei Hinnom

[Prothean Sphere] Item is needed to complete the quest Hades Nexus: Prothean Sphere.

The Shrike Abyssal

Urla Rast

Planet Talis Fia

[Prothean Obelisk] // ] Item is needed to complete the quest The Shrike Abyssal: Prothean Obelisk.

The Shrike Abyssal

Urla Rast

Wreck

[300 fuel units]

The Shrike Abyssal

Xe Cha

Planet Zada Ban

[10000 credits]

The Shrike Abyssal

Xe Cha

Wreck

[150 fuel units]

Ismar Frontier

Aquila

Metaponto

[Advanced Biotic Implants] // Item is needed to complete the quest Ismar Frontier: Prototype Components.

Valhallan Threshold

Micah

Planet Elohi

War asset [Emergency Fuel Pods]

Valhallan Threshold

Micah

Planet Farlas

War asset [Element Zero Converter]

Valhallan Threshold

Micah

Wreck

[340 fuel units]

Valhallan Threshold

Paz

Planet Garvug

[Prothean Data Drives] // Item is needed to complete the quest Valhallan Threshold: Prothean Data Drives.

Valhallan Threshold

Paz

Wreck

[160 fuel units]

Valhallan Threshold

Raheel-Leyya

Wreck

[95 fuel units]

Nubian Expanse

Dakka

Planet Pragia

Intel [Research Data From Pragia]

Nubian Expanse

Dakka

Wreck

[350 fuel units]

Nubian Expanse

Kalabsha

Planet Yamm

War asset [Alliance Marine Recon Unit]

War asset [103rd Marine Division]

Nubian Expanse

Kalabsha

Wreck

[300 fuel units]

Nubian Expanse

Qertassi

Planet Dakka

War asset [Alliance Frigate Trafalgar]

War asset [Alliance Third Fleet]

Nubian Expanse

Qertassi

Wreck

[50 fuel units]

Minos Wasteland

Fortis

Planet Pietas

[10000 credits]

Minos Wasteland

Fortis

Wreck

[200 fuel units]

Krogan DMZ

Dranek

Planet Rothla

War asset [Shadow Broker Wet Squad] // Item is needed to complete the quest Citadel: Barla Von.

Krogan DMZ

Dranek

Wreck

[200 fuel units]

Krogan DMZ

Nith

Wreck

[300 fuel units]

Arcturus Stream

Arcturus

Arcturus Station

Intel [Intel from the battle of Arcturus]

Arcturus Stream

Arcturus

Wreck

[350 fuel units]

Arcturus Stream

Euler

Wreck

[100 fuel units]

Additional note - Not all corners of the galaxy are accessible from the very beginning of the game. Some nebulae / clusters are unlocked at certain points in the campaign, specifically by completing subsequent main quests. Here is the information on when you can visit them for the first time:

  1. After main quest Priority: Mars - Serpent Nebula, Apien Crest, Sigurd's Cradle, Exodus Cluster
  2. After main quest Priority: Palaven - The Shrike Abyssal, Annos Basin, Minos Wasteland, Ismar Frontier, Hades Gamma, Kite's nest, Petra Nebula
  3. After main quest Priority: Sur'Kesh - Krogan DMZ, Ninmah Cluster, Gemini Sigma, Horse Head Nebula
  4. After main quest Priority: Sur'Kesh and the secondary quest N7: Cerberus Abductions - Arcturus Stream
  5. After main quest Priority: Tuchanka - Aethon Cluster
  6. After main quest Priority: Citadel #2 - Athena Nebula, Nimbus Cluster, Valhallan Threshold, Attican Beta
  7. After main quest Priority: Geth Dreadnought - Argos Rho, Silean Nebula (only part)
  8. After main quest Priority: Rannoch - Silean Nebula (remaining systems), Hades Nexus
  9. After main quest Priority: Thessia - Hourglass Nebula, Shadow Sea, Nubian Expanse, Kepler Verge
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