no you don't have to change its not hard coded or anything and you can have as many as you want there's no limit here's an example.
</Race>
<Race Name="Krinor Empire">
<RaceID>19</RaceID>
<DisplayName>Krinor Empire</DisplayName>
<Alignment>1</Alignment>
<Homeworld>Dark Yor</Homeworld>
<Homestar>Dark Yor</Homestar>
<RaceLeader>Commander Trilo</RaceLeader>
<Description>A dark empire hell bent on destruction.</Description>
<ShortEmpireName>Krinor</ShortEmpireName>
<AIPersonality>5</AIPersonality>
<LeaderGender>1</LeaderGender>
<Portrait>Gfx\Race\Krinor.png</Portrait>
<Logo>Gfx\Race\RaceLogo18.png</Logo>
<SmallLogo>Gfx\Race\RaceLogo18.png</SmallLogo>
<DefaultTradePortrait>Gfx\Race\Krinor_Trade minor.png</DefaultTradePortrait>
<CustomizationPoints>0</CustomizationPoints>
<CivType>3</CivType>
<PoliticalParty>0</PoliticalParty>
<RaceColor>142,142,142</RaceColor>
<ShadowColor>128,128,128</ShadowColor>
<UndefendedStarColor>72,21,7</UndefendedStarColor>
<DefendedStarColor>192,128,32</DefendedStarColor>
<SectorColor>142,142,142</SectorColor>
<BaseColor>196,223,155</BaseColor>
<TrimColor>142,142,142</TrimColor>
<EngineColor>255,100,255</EngineColor>
<InterfaceColor>142,142,142</InterfaceColor>
<ShipStyle>Yor Collective Style</ShipStyle>
<ModuleStyle>1</ModuleStyle>
<Tech>Root</Tech>
<ECONOMICS>100</ECONOMICS>
<WEAPONS>0</WEAPONS>
<DEFENSE>0</DEFENSE>
<SPEED>0</SPEED>
<MORALE>0</MORALE>
<POPULATIONGROWTH>0</POPULATIONGROWTH>
<SOCIALPRODUCTION>0</SOCIALPRODUCTION>
<MILITARYPRODUCTION>0</MILITARYPRODUCTION>
<RESEARCH>0</RESEARCH>
<INFLUENCE>0</INFLUENCE>
<TRADE>0</TRADE>
<DIPLOMACY>0</DIPLOMACY>
<HITPOINTS>0</HITPOINTS>
<REPAIR>0</REPAIR>
<SENSORS>0</SENSORS>
<ESPIONAGE>0</ESPIONAGE>
<SOLDIERING>0</SOLDIERING>
<INTERESTRATES>0</INTERESTRATES>
<PLANETQUALITY>0</PLANETQUALITY>
<TRADEROUTES>0</TRADEROUTES>
<CRIME>0</CRIME>
<CABINET>0</CABINET>
<RANGE>0</RANGE>
<LUCK>0</LUCK>
<COURAGE>0</COURAGE>
<CREATIVITY>0</CREATIVITY>
<GOVERNMENT>0</GOVERNMENT>
<LOYALTY>0</LOYALTY>
<LOGISTICS>4</LOGISTICS>
<MINIATURIZATION>0</MINIATURIZATION>
<Tech>HyperDrive</Tech>
<Tech>IndustrialRevolution</Tech>
<Tech>NeutralHistory</Tech>
<Tech>FusionReactors</Tech>
<Tech>TraditionalResearch</Tech>
<Tech>Innovative History</Tech>
<TechTree>MinorRace_TechTree</TechTree>
</Race>
<Race Name="Chroma">
<RaceID>20</RaceID>
<DisplayName>Chroma</DisplayName>
<Alignment>60</Alignment>
<Homeworld>Crom</Homeworld>
<Homestar>Chroma</Homestar>
<RaceLeader>Vorch</RaceLeader>
<Description>A once powerful race of energy beings that are returning to the stars.</Description>
<ShortEmpireName>Snathi</ShortEmpireName>
<AIPersonality>5</AIPersonality>
<LeaderGender>1</LeaderGender>
<Portrait>Gfx\Race\Chroma.png</Portrait>
<Logo>Gfx\Race\RaceLogo22.png</Logo>
<SmallLogo>Gfx\Race\RaceLogo22.png</SmallLogo>
<DefaultTradePortrait>Gfx\Race\Chroma_Trade minor.png</DefaultTradePortrait>
<CustomizationPoints>0</CustomizationPoints>
<CivType>3</CivType>
<PoliticalParty>0</PoliticalParty>
<RaceColor>166,124,82</RaceColor>
<ShadowColor>128,128,128</ShadowColor>
<UndefendedStarColor>72,21,7</UndefendedStarColor>
<DefendedStarColor>192,128,32</DefendedStarColor>
<SectorColor>166,124,82</SectorColor>
<BaseColor>196,223,155</BaseColor>
<TrimColor>166,124,82</TrimColor>
<EngineColor>0,255,0</EngineColor>
<InterfaceColor>166,124,82</InterfaceColor>
<ShipStyle>Iconian Refuge Style</ShipStyle>
<ModuleStyle>0</ModuleStyle>
<Tech>Root</Tech>
<ECONOMICS>100</ECONOMICS>
<WEAPONS>0</WEAPONS>
<DEFENSE>0</DEFENSE>
<SPEED>0</SPEED>
<MORALE>0</MORALE>
<POPULATIONGROWTH>0</POPULATIONGROWTH>
<SOCIALPRODUCTION>0</SOCIALPRODUCTION>
<MILITARYPRODUCTION>0</MILITARYPRODUCTION>
<RESEARCH>0</RESEARCH>
<INFLUENCE>0</INFLUENCE>
<TRADE>0</TRADE>
<DIPLOMACY>0</DIPLOMACY>
<HITPOINTS>0</HITPOINTS>
<REPAIR>0</REPAIR>
<SENSORS>0</SENSORS>
<ESPIONAGE>0</ESPIONAGE>
<SOLDIERING>0</SOLDIERING>
<INTERESTRATES>0</INTERESTRATES>
<PLANETQUALITY>0</PLANETQUALITY>
<TRADEROUTES>0</TRADEROUTES>
<CRIME>0</CRIME>
<CABINET>0</CABINET>
<RANGE>0</RANGE>
<LUCK>0</LUCK>
<COURAGE>0</COURAGE>
<CREATIVITY>0</CREATIVITY>
<GOVERNMENT>0</GOVERNMENT>
<LOYALTY>0</LOYALTY>
<LOGISTICS>4</LOGISTICS>
<MINIATURIZATION>0</MINIATURIZATION>
<Tech>HyperDrive</Tech>
<Tech>IndustrialRevolution</Tech>
<Tech>NeutralHistory</Tech>
<Tech>FusionReactors</Tech>
<Tech>TraditionalResearch</Tech>
<Tech>Innovative History</Tech>
<TechTree>MinorRace_TechTree</TechTree>
</Race>
<Race Name="Shilodo Republic">
<RaceID>20</RaceID>
<DisplayName>Shilodo Republic</DisplayName>
<Alignment>70</Alignment>
<Homeworld>Shilodo Prime</Homeworld>
<Homestar>Prime Star</Homestar>
<RaceLeader>Sorcon</RaceLeader>
<Description>A race of traders that are tougher than they look.</Description>
<ShortEmpireName>Shilodo</ShortEmpireName>
<AIPersonality>5</AIPersonality>
<LeaderGender>1</LeaderGender>
<Portrait>Gfx\Race\Shilodo.png</Portrait>
<Logo>Gfx\Race\RaceLogo22.png</Logo>
<SmallLogo>Gfx\Race\RaceLogo22.png</SmallLogo>
<DefaultTradePortrait>Gfx\Race\Shilodo_Trade minor.png</DefaultTradePortrait>
<CustomizationPoints>0</CustomizationPoints>
<CivType>3</CivType>
<PoliticalParty>0</PoliticalParty>
<RaceColor>166,124,82</RaceColor>
<ShadowColor>128,128,128</ShadowColor>
<UndefendedStarColor>72,21,7</UndefendedStarColor>
<DefendedStarColor>192,128,32</DefendedStarColor>
<SectorColor>166,124,82</SectorColor>
<BaseColor>196,223,155</BaseColor>
<TrimColor>166,124,82</TrimColor>
<EngineColor>0,255,0</EngineColor>
<InterfaceColor>166,124,82</InterfaceColor>
<ShipStyle>Iconian Refuge Style</ShipStyle>
<ModuleStyle>0</ModuleStyle>
<Tech>Root</Tech>
<ECONOMICS>100</ECONOMICS>
<WEAPONS>0</WEAPONS>
<DEFENSE>0</DEFENSE>
<SPEED>0</SPEED>
<MORALE>0</MORALE>
<POPULATIONGROWTH>0</POPULATIONGROWTH>
<SOCIALPRODUCTION>0</SOCIALPRODUCTION>
<MILITARYPRODUCTION>0</MILITARYPRODUCTION>
<RESEARCH>0</RESEARCH>
<INFLUENCE>0</INFLUENCE>
<TRADE>0</TRADE>
<DIPLOMACY>0</DIPLOMACY>
<HITPOINTS>0</HITPOINTS>
<REPAIR>0</REPAIR>
<SENSORS>0</SENSORS>
<ESPIONAGE>0</ESPIONAGE>
<SOLDIERING>0</SOLDIERING>
<INTERESTRATES>0</INTERESTRATES>
<PLANETQUALITY>0</PLANETQUALITY>
<TRADEROUTES>0</TRADEROUTES>
<CRIME>0</CRIME>
<CABINET>0</CABINET>
<RANGE>0</RANGE>
<LUCK>0</LUCK>
<COURAGE>0</COURAGE>
<CREATIVITY>0</CREATIVITY>
<GOVERNMENT>0</GOVERNMENT>
<LOYALTY>0</LOYALTY>
<LOGISTICS>4</LOGISTICS>
<MINIATURIZATION>0</MINIATURIZATION>
<Tech>HyperDrive</Tech>
<Tech>IndustrialRevolution</Tech>
<Tech>NeutralHistory</Tech>
<Tech>FusionReactors</Tech>
<Tech>TraditionalResearch</Tech>
<Tech>Innovative History</Tech>
<TechTree>MinorRace_TechTree</TechTree>
</Race>
<Race Name="Venix Hive">
<RaceID>20</RaceID>
<DisplayName>Venix Hive</DisplayName>
<Alignment>1</Alignment>
<Homeworld>Kohron</Homeworld>
<Homestar>Venix</Homestar>
<RaceLeader>Vanok the mighty</RaceLeader>
<Description>A very nasty race of ant like insects bent on galactic rule.</Description>
<ShortEmpireName>Venix</ShortEmpireName>
<AIPersonality>5</AIPersonality>
<LeaderGender>1</LeaderGender>
<Portrait>Gfx\Race\Venix.png</Portrait>
<Logo>Gfx\Race\RaceLogo22.png</Logo>
<SmallLogo>Gfx\Race\RaceLogo22.png</SmallLogo>
<DefaultTradePortrait>Gfx\Race\Venix_Trade minor.png</DefaultTradePortrait>
<CustomizationPoints>0</CustomizationPoints>
<CivType>3</CivType>
<PoliticalParty>0</PoliticalParty>
<RaceColor>166,124,82</RaceColor>
<ShadowColor>128,128,128</ShadowColor>
<UndefendedStarColor>72,21,7</UndefendedStarColor>
<DefendedStarColor>192,128,32</DefendedStarColor>
<SectorColor>166,124,82</SectorColor>
<BaseColor>196,223,155</BaseColor>
<TrimColor>166,124,82</TrimColor>
<EngineColor>0,255,0</EngineColor>
<InterfaceColor>166,124,82</InterfaceColor>
<ShipStyle>Iconian Refuge Style</ShipStyle>
<ModuleStyle>0</ModuleStyle>
<Tech>Root</Tech>
<ECONOMICS>100</ECONOMICS>
<WEAPONS>0</WEAPONS>
<DEFENSE>0</DEFENSE>
<SPEED>0</SPEED>
<MORALE>0</MORALE>
<POPULATIONGROWTH>0</POPULATIONGROWTH>
<SOCIALPRODUCTION>0</SOCIALPRODUCTION>
<MILITARYPRODUCTION>0</MILITARYPRODUCTION>
<RESEARCH>0</RESEARCH>
<INFLUENCE>0</INFLUENCE>
<TRADE>0</TRADE>
<DIPLOMACY>0</DIPLOMACY>
<HITPOINTS>0</HITPOINTS>
<REPAIR>0</REPAIR>
<SENSORS>0</SENSORS>
<ESPIONAGE>0</ESPIONAGE>
<SOLDIERING>0</SOLDIERING>
<INTERESTRATES>0</INTERESTRATES>
<PLANETQUALITY>0</PLANETQUALITY>
<TRADEROUTES>0</TRADEROUTES>
<CRIME>0</CRIME>
<CABINET>0</CABINET>
<RANGE>0</RANGE>
<LUCK>0</LUCK>
<COURAGE>0</COURAGE>
<CREATIVITY>0</CREATIVITY>
<GOVERNMENT>0</GOVERNMENT>
<LOYALTY>0</LOYALTY>
<LOGISTICS>4</LOGISTICS>
<MINIATURIZATION>0</MINIATURIZATION>
<Tech>HyperDrive</Tech>
<Tech>IndustrialRevolution</Tech>
<Tech>NeutralHistory</Tech>
<Tech>FusionReactors</Tech>
<Tech>TraditionalResearch</Tech>
<Tech>Innovative History</Tech>
<TechTree>MinorRace_TechTree</TechTree>
</Race>
If you want more minor races just copy and paste should do but remember stay far far far far fay away from the dred lords raceconfig.Its hard coded your game will crash everytime hope this helps you.