Mass Effect 3: Galaxy map Mass Effect 3 guide, walkthrough

Last update: 30 October 2022

On this page of the game guide you will find a map of the galaxy available in Mass Effect 3. All the main locations are marked on the map such as all the clusters / nebulas. You will learn which planetary systems are included in each of them.

Mass Effect 3 - Galaxy map

Marked on the map:

1. Serpent Nebula [systems: Widow]

2. Silean Nebula [systems: Kypladon, Loropi, Nahuala, Phontes, Teyolia]

3. Athena Nebula [systems: Ialessa, Orisoni, Parnitha, Tomaros, Vernio]

4. Nimbus Cluster [systems: Agaiou, Kallini, Mesana, Pelion]

5. Minos Wasteland [systems: Arrae, Fortis]

6. Ismar Frontier [systems: Aquila, Elysta, Faia]

7. The Shrike Abyssal [systems: Urla Rast, Xe Cha]

8. Hourglass Nebula [systems: Faryar, Osun, Ploitari, Sowilo]

9. Valhallan Threshold [systems: Micah, Paz, Raheel-Leyya]

10. Sigurd's Cradle [systems: Decoris, Skepsis]

11. Ninmah Cluster [systems: Maskim Xul, Mulla Xul]

12. Kepler Verge [systems: Newton]

13. Hades Nexus [systems: Hekate, Hoplos, Pamiat', Sheol]

14. Shadow Sea [systems: Iera]

15. Nubian Expanse [systems: Dakka, Kalabsha, Qertassi]

16. Argos Rho [systems: Phoenix, Gorgon, Hydra]

17. Gemini Sigma [systems: Han, Ming]

18. Attican Beta[systems: Hercules, Theseus]

19. Hades Gamma [systems: Antaeus, Cacus, Dis, Farinata, Plutus]

20. Horse Head Nebula [systems: Anadius, Pax]

21. Arcturus Stream [systems: Arkturus, Euler]

22. Exodus Cluster [systems: Asgard, Utopia]

23. Kite's Nest [systems: Harsa, Untrel, Vular]

24. Krogan DMZ [systems: Aralakh Dranek, Nith]

25. Annos Basin [systems: Pranas]

26. Apien Crest [systems: Castellus, Gemmae, Trebia]

27. Aethon Cluster [systems: Aru, Esori, Nura, Satu Ardd]