Glyph

Glyph

Glyphs are symbols on Stargates which chevrons lock onto when a Stargate is being dialed. The basis for glyphs are star constellations. There are several differences between Milky Way and Pegasus galaxy glyphs.

Milky Way[]

2ndGenStargate — Diagram of the second-generation Stargate

A Milky Way Stargate has 39 inscribed symbols on the inner ring. When dialing, this inner ring rotates until the dialed symbol is aligned with the seventh chevron, at which point the ring pauses, the seventh chevron moves down and up, and the appropriate chevron in the sequence engages and glows red.

With 38 symbols, the Stargate network in the Milky Way has:

(38×37×36×35×34×33) = 1,987,690,320 possible addresses.

8-symbol addresses will yield:

(38×37×36×35×34×33×32) = 63,606,090,240 possible addresses.

These calculations do not take into account the reversibility of address pairs when denoting a point in space, nor to the ordering of pairs of points, which can logically be placed anywhere in an address (e.g. ACXYGH is functionally identical to HGCAYX). Taking those conditions into account reduces the number of possible gate addresses to 128,403,451 to addresses within the Milky Way, and 20,674,604,160 without [8-symbol addresses])

However, not all points in space represented by these addresses have Stargates, in fact, there are sufficiently few valid coordinate sets that randomly dialing the Stargate is largely futile. (SG1: "Children of the Gods") If the person dialing does not know the point of origin symbol, there are many more possible combinations.

Because the gate on Earth was found without a DHD, the Stargate team on Earth developed a dialing computer to interface with the gate in order to power it and dial it by the use of computers (essentially an automated version of manual dialing). When using a DHD, however, each chevron is activated immediately upon entry of the symbols, without the inner ring spinning. This allows for a much faster dialing process. (SG1: "Stargate", "Children of the Gods")

Milky Way glyphs[]

Position	Constellation	Position	Constellation	Position	Constellation
1	Point of origin (Giza)^[1]	14	Microscopium	27	Taurus
2	Crater	15	Capricornus	28	Auriga
3	Virgo	16	Piscis Austrinus	29	Eridanus
4	Boötes	17	Equuleus	30	Orion
5	Centaurus	18	Aquarius	31	Canis Minor
6	Libra	19	Pegasus	32	Monoceros
7	Serpens Caput	20	Sculptor	33	Gemini
8	Norma	21	Pisces	34	Hydra
9	Scorpius	22	Andromeda	35	Lynx
10	Corona Australis	23	Triangulum	36	Cancer
11	Scutum	24	Aries	37	Sextans
12	Sagittarius	25	Perseus	38	Leo
13	Aquila	26	Cetus	39	Leo Minor

Pegasus[]

3rdGenStargate — Diagram of the third-generation Stargate

As found out by the Atlantis expedition, the Ancients seeded planets throughout the Pegasus galaxy with Stargates too, but used gates of a slightly different, more advanced design, although the differences appear mostly cosmetic. Pegasus Stargates are designed with blue chevron lights instead of red ones, and the address symbols are groups of small blue lights (rather than embossed figures) that light up sequentially instead of rotating. This also makes a manual dial impossible as manually dialing a Stargate requires the dialing ring to be rotated.

Unlike the Milky Way gates, Pegasus gates are depicted with 36 symbols. 7 symbols are still required to dial an interplanetary address, adhering to the same constraints as a Milky Way gate. With 36 symbols, the Stargate Network in the Pegasus galaxy has:

35×34×33×32×31×30 = 1,168,675,200 possible addresses.

8-symbol addresses will yield:

35×34×33×32×31×30×29 = 33,891,580,800 possible addresses.

Thus there are fewer possible addresses in the Pegasus galaxy, although it may still be the case that there are more Stargates there if more of the possible addresses are utilized than in the Milky Way. Factoring into account pairing issues identified above, the number of possible Atlantis-specific Stargate addresses is further reduced to 75,973,921 with a total of only 10,294,436,460 addresses for 8-chevron encodings)

Pegasus glyphs[]

Position	Constellation	Position	Constellation	Position	Constellation
1	Arami	13	Lenchan	25	Avoniv
2	Olavii	14	Amiwill	26	Bydo
3	Elenami	15	Salma	27	Zeo
4	Sibbron	16	Once el	28	Poco Re
5	Hacemill	17	Laylox	29	Tahnan
6	Ca po	18	Ecrumig	30	Ramnon
7	Illume	19	Subido (PoO for Atlantis)^[1]	31	Gilltin
8	Zamilloz	20	Roehi	32	Acjesis
9	Earth	21	Alura	33	Abrin
10	Danami	22	Aldeni	34	Hamlinto
11	Sandovi	23	Aaxel	35	Setas
12	Dawnre	24	Recktic	36	Robandus

Destiny[]

1stGenStargate — Diagram of the first-generation Stargate

Destiny's Stargate contains 36 symbols like Pegasus Stargates. The symbols are fixed on the Stargate and the entire Gate spins to dial an address. When dialing, the symbols light up to indicate they have been encoded. Destiny also contains a Gate bearing which lights up as each glyph locks, however planetary Gates do not share this trait.

The glyphs are not based star constellations as with Milky Way and Pegasus Gates since the gate must be able to dial addresses from a moving point of origin in many different galaxies, but rather are some mathematical or conceptual representation yet to be discovered by the people aboard. The Stargates seeded throughout the galaxies Destiny has visited also use this type of address.

Destiny glyphs[]

Position	Position	Position	Position
1	10	19	28
2	11	20	29
3	12	21	30
4	13	22	31
5	14	23	32
6	15	24	33
7	16	25	34
8	17	26	35
9	18	27	36

Notes[]

↑ ^1.0 ^1.1 These glyphs are unique to the Alpha Gate and the Stargate installed in Atlantis, respectively. Other Stargates throughout Milky Way and Pegasus have different point of origin symbols, matching their respective DHDs.