🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 315 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,704,635 km

• M1: 30,219 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 13.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.12 AU - 1.26 AU

Year: 838 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,704,635 km

• M1: 170,542 km (0.092 R)
• M2: 599,887 km (0.084 R)
• M3: 1,062,294 km (0.084 R)
• M4: 1,696,141 km (0.058 R)
• M5: 2,412,116 km (0.119 R)
• M6: 3,411,430 km (0.101 R)
• M7: 4,225,242 km (0.054 R)
• M8: 4,996,419 km (0.098 R)
• M9: 6,298,220 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 12.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 979 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,704,635 km

• M1: 150,795 km (0.077 R)
• M2: 533,765 km (0.114 R)
• M3: 1,018,014 km (0.052 R)
• M4: 1,481,169 km (0.071 R)
• M5: 2,024,059 km (0.09 R)
• M6: 2,543,912 km (0.089 R)
• M7: 3,087,700 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 14.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.21 AU - 1.57 AU

Year: 1058 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,704,635 km

• M1: 178,021 km (0.108 R)
• M2: 693,087 km (0.106 R)
• M3: 1,208,003 km (0.098 R)
• M4: 1,711,699 km (0.063 R)
• M5: 2,334,924 km (0.053 R)
• M6: 2,932,567 km (0.102 R)
• M7: 3,555,193 km (0.084 R)
• M8: 4,877,339 km (0.086 R)
• M9: 5,693,246 km (0.116 R)
• M10: 6,145,481 km (0.048 R)
• M11: 6,598,612 km (0.08 R)
• M12: 9,181,121 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 14.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.79 AU - 2.25 AU

Year: 1854 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,704,635 km

• M1: 181,612 km (0.034 R)
• M2: 1,228,797 km (0.08 R)
• M3: 1,800,410 km (0.084 R)
• M4: 2,288,847 km (0.055 R)
• M5: 3,292,350 km (0.111 R)
• M6: 6,700,788 km (0.09 R)
• M7: 7,223,632 km (0.116 R)
• M8: 8,147,399 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 6.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.2 AU - 9.36 AU

Year: 16798 Days

Day: 18.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,704,635 km

• M1: 622,028 km (0.069 R)
• M2: 1,149,360 km (0.105 R)
• M3: 1,418,188 km (0.081 R)
• M4: 6,405,781 km (0.117 R)
• M5: 8,699,266 km (0.116 R)
• M6: 11,232,706 km (0.113 R)
• M7: 17,297,403 km (0.105 R)
• M8: 17,581,939 km (0.061 R)
• M9: 18,931,012 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit