🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.36 AU - 1.56 AU

Year: 626 Days

Day: 38.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.48 AU - 2.28 AU

Year: 914 Days

Day: 14.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,910,690 km

• M1: 826,678 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.88 AU - 4.48 AU

Year: 2504 Days

Day: 14 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.38 AU - 4.4 AU

Year: 3263 Days

Day: 36.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,910,690 km

• M1: 1,729,351 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 14.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.57 AU - 9.27 AU

Year: 7907 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,910,690 km

• M1: 178,171 km (0.098 R)
• M2: 1,124,976 km (0.086 R)
• M3: 1,707,360 km (0.116 R)
• M4: 2,626,939 km (0.105 R)
• M5: 4,310,064 km (0.115 R)
• M6: 5,268,388 km (0.114 R)
• M7: 6,561,213 km (0.077 R)
• M8: 9,811,825 km (0.119 R)
• M9: 11,037,480 km (0.109 R)
• M10: 11,613,881 km (0.109 R)
• M11: 12,567,867 km (0.112 R)
• M12: 13,736,974 km (0.082 R)
• M13: 15,505,969 km (0.093 R)
• M14: 21,057,695 km (0.104 R)
• M15: 22,247,747 km (0.057 R)
• M16: 24,680,507 km (0.084 R)
• M17: 25,253,467 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 9.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.94 AU - 9.98 AU

Year: 9515 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,910,690 km

• M1: 154,235 km (0.102 R)
• M2: 805,285 km (0.118 R)
• M3: 1,865,934 km (0.044 R)
• M4: 2,302,910 km (0.098 R)
• M5: 2,807,653 km (0.045 R)
• M6: 3,586,160 km (0.048 R)
• M7: 5,204,660 km (0.108 R)
• M8: 5,881,590 km (0.099 R)
• M9: 7,523,875 km (0.104 R)
• M10: 9,363,780 km (0.114 R)
• M11: 10,317,616 km (0.098 R)
• M12: 10,891,174 km (0.089 R)
• M13: 13,066,925 km (0.105 R)
• M14: 13,455,880 km (0.117 R)
• M15: 15,089,339 km (0.082 R)
• M16: 18,190,802 km (0.093 R)
• M17: 18,675,948 km (0.104 R)
• M18: 26,584,589 km (0.093 R)
• M19: 32,264,970 km (0.096 R)
• M20: 34,219,915 km (0.097 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,429 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit