diff --git a/glossary/galaxy.md b/glossary/galaxy.md
index a96736832..7b17d501d 100644
--- a/glossary/galaxy.md
+++ b/glossary/galaxy.md
@@ -12,4 +12,4 @@ A **galaxy** is can be one of two related things:
 
 - A [ship](../ship) on the Arvo network whose identity is a planet in the former definition. In this sense, galaxies act as infrastructure for the [Arvo](../arvo) network, providing [Ames](../ames)-related services, such as peer-to-peer routing and distributing [over-the-air software updates](../ota-updates). Stars rely on galaxies for these services in the way that planets rely on stars.
 
-Galaxies are 8-bit, representable by numbers 0 to 255. This means that there are 256 possible galaxies; each of these galaxies is able to issue 256 [stars](../star). Galaxies have one-syllable names like `~mul` or `~lux`.
+Galaxies are 8-bit, representable by numbers 0 to 255. This means that there are 256 possible galaxies; each of these galaxies is able to issue 255 [stars](../star). Galaxies have one-syllable names like `~mul` or `~lux`.
diff --git a/glossary/hdwallet.md b/glossary/hdwallet.md
index 2556bc63d..cc83ef431 100644
--- a/glossary/hdwallet.md
+++ b/glossary/hdwallet.md
@@ -14,4 +14,4 @@ If a proxy or ownership address is compromised or has its keys lost, it can alwa
 
 ### Further Reading
 
-- [The Azimuth concepts page](@/docs/tutorials/concepts/azimuth.md): A more in-depth explanation of Azimuth, including information the HD wallet.
+- [The Azimuth concepts page](@/docs/tutorials/concepts/azimuth.md): A more in-depth explanation of Azimuth, including information about the HD wallet.
diff --git a/glossary/star.md b/glossary/star.md
index 36bc32042..a14e77813 100644
--- a/glossary/star.md
+++ b/glossary/star.md
@@ -14,4 +14,4 @@ A **star** is can be to one of two related things:
 
 - A [ship](../ship) on the Arvo network whose identity is a star in the former definition. In this sense, stars act as infrastructure for the [Arvo](../arvo) network, providing planets with [Ames](../ames)-related services, such as peer-to-peer routing and distributing [over-the-air software updates](../ota-updates). Stars rely on galaxies for these services in the way that planets rely on stars.
 
-Stars have addresses that are representable by 16 bits. This means that there are 65,535 possible stars, and each of these stars is able to issue 65,535 planets. Stars have two-syllable names like `~taglux` or `~hallet`.
+Stars have addresses that are representable by 16 bits. This means that there are 65,280 possible stars, and each of these stars is able to issue 65,535 planets. Stars have two-syllable names like `~taglux` or `~hallet`.