Dazhbog system

One of the star systems in one of my several sci-fi universes.

Age of System: 4.3 billion years

Dazhbog
Star Type: G2V
Diameter: 1.35 million km
Mass: 0.95 Sol masses

Icarus (Dazhbog I)
Planet Type: Terrestrial
Diameter: 4,503 km
Atmosphere: None
Native Life-forms: None
Dominant Species: None
Distance from Star: 40 million km
Mass: 1.1 Mercury masses

Loki (Dazhbog II)
Planet Type: Cthonian
Diameter: 12,350 km
Atmosphere: 100% Carbon Dioxide
Native Life-forms: None
Dominant Species: None
Distance from Star: 80 million km
Mass: 0.82 Earth masses

Agni (Dazhbog III)
Planet Type: Terrestrial
Diameter: 12,098 km
Atmosphere: 89% Nitrogen, 11% Carbon Dioxide; trace amounts of Water Vapor, Sulfuric Acid, and Neon
Native Life-forms: Extremophile Microbes; limited to cloud layers.
Dominant Species: None
Distance from Star: 100 million km
Mass: 0.85 Earth masses

Mananan Mac Lir (Dazhbog IV)
Planet Type: Oceanic
Diameter: 12,680 km
Atmosphere: 78% Nitrogen, 21% Oxygen, 1% Argon, Carbon Dioxide, and Water Vapor; trace amounts of Helium, Neon, Methane, Ammonia, and Ozone
Native Life-forms: Microbes, Algae, Marine Plants, Fish, Crustaceans, Mollusks, Echinoderms, Polychaete worms.
Dominant Species: Human
Population: 300 million
Distance from Star: 135 million km
Mass: 0.98 Earth masses

Arawn (Dazhbog IV b)
Moon Type: Terrestrial
Diameter: 3,200 km
Atmosphere: None
Native Life-forms: None
Dominant Species: Human
Population: 10 million
Distance from Planet: 300,000 km
Mass: 1.2 Luna masses

New Caledonia (Dazhbog V)
Planet Type: Terrestrial
Diameter: 12,758 km
Atmosphere: 78% Nitrogen, 21% Oxygen, 1% Argon, Carbon Dioxide, and Water Vapor; trace amounts of Helium, Neon, Methane, Ammonia, and Ozone
Native Life-forms: Microbes, Algae, Plants, Fungi, Animals of all known Phyla.
Dominant Life-forms: Human
Population: 1.4 billion
Distance from Star: 152 million km
Mass: 1.1 Earth masses

Mani (Dazhbog V b)
Moon Type: Terrestrial
Diameter: 3,187 km
Atmosphere: None
Native Life-forms: None
Dominant Life-forms: Human
Population: 30 million
Distance from Planet: 290,000 km
Mass: 0.9 Luna masses

Chang E (Dazhbog V c)
Moon Type: Terrestrial
Diameter: 4,000 km
Atmosphere: None
Native Life-forms: None
Dominant Life-forms: Human
Population: 40 million
Distance from Planet: 350,000 km
Mass: 1.3 Luna masses

Rudianos (Dazhbog VI)
Planet Type: Terrestrial
Diameter: 7,302 km
Atmosphere: 95% Nitrogen, 5% Carbon Dioxide
Native Life-forms: Extremophile Microbes
Dominant Life-forms: Human
Population: 200 million
Distance from Star: 230 million km
Mass: 1.2 Mars masses

Xolotl (Dazhbog VII)
Planet Type: Terrestrial
Diameter: 4,503 km
Atmosphere: None
Native Life-forms: None
Dominant Life-forms: None
Distance from Star: 450 million km
Mass: 1.6 Mercury masses

Zeus (Dazhbog VIII)
Planet Type: Gas Giant
Diameter: 146,238 km
Atmosphere: 77% Hydrogen, 23% Helium; Trace amounts of Water Vapor, Methane, Ammonia, Hydrogen Sulfide, and Phosphine.
Native Life-forms: None
Dominant Life-forms: None
Distance from Star: 1.750 billion km
Mass: 1.02 Jupiter masses

Wilkins' Moon (Dazhbog VIII b)
Moon Type: Ice
Diameter: 3,208 km
Atmosphere: None
Native Life-forms: None
Dominant Life-forms: None
Distance from Planet: 400,000 km
Mass: 0.98 Luna masses

Shadow (Dazhbog VIII c)
Moon Type: Ice
Diameter: 3,400 km
Atmosphere: None
Native Life-forms: None
Dominant Life-forms: None
Distance from Planet: 650,000 km
Mass: 1.2 Luna masses

Gatsby (Dazhbog VIII d)
Moon Type: Ice
Diameter: 4,900 km
Atmosphere: 95% Nitrogen, 5% Methane
Native Life-forms: None
Dominant Life-forms: None
Distance from Planet: 1 million km
Mass: 0.7 Mercury masses

Crete (Dazhbog IX)
Planet Type: Ice
Diameter: 4,700 km
Atmosphere: None
Native Life-forms: None
Dominant Life-forms: None
Distance from Star: 4 billion km
Mass: 0.5 Mercury masses