🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 12.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.69 AU - 1.13 AU

Year: 579 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 10,569,689 km

• M1: 156,779 km (0.08 R)
• M2: 568,771 km (0.107 R)
• M3: 1,062,145 km (0.06 R)
• M4: 1,467,705 km (0.093 R)
• M5: 2,028,547 km (0.105 R)
• M6: 2,482,726 km (0.083 R)
• M7: 3,071,244 km (0.08 R)
• M8: 3,662,754 km (0.09 R)
• M9: 4,134,885 km (0.09 R)
• M10: 4,812,713 km (0.059 R)
• M11: 5,413,797 km (0.115 R)
• M12: 6,011,291 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 9.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.88 AU - 1.4 AU

Year: 812 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 10,569,689 km

• M1: 123,119 km (0.037 R)
• M2: 437,873 km (0.093 R)
• M3: 1,020,257 km (0.117 R)
• M4: 3,246,723 km (0.074 R)
• M5: 4,194,425 km (0.076 R)
• M6: 4,897,086 km (0.098 R)
• M7: 5,543,648 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.14 AU - 1.28 AU

Year: 888 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 10,569,689 km

• M1: 99,483 km (0.084 R)
• M2: 348,413 km (0.081 R)
• M3: 657,483 km (0.114 R)
• M4: 1,256,622 km (0.102 R)
• M5: 2,100,803 km (0.091 R)
• M6: 2,611,231 km (0.097 R)
• M7: 2,902,049 km (0.084 R)
• M8: 3,214,559 km (0.109 R)
• M9: 3,605,159 km (0.03 R)
• M10: 4,337,141 km (0.112 R)
• M11: 4,629,755 km (0.048 R)
• M12: 5,005,096 km (0.119 R)
• M13: 5,778,367 km (0.117 R)
• M14: 6,799,971 km (0.115 R)
• M15: 7,700,251 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 13.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.29 AU - 1.43 AU

Year: 1058 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 10,569,689 km

• M1: 171,589 km (0.113 R)
• M2: 669,002 km (0.109 R)
• M3: 1,278,912 km (0.098 R)
• M4: 2,138,053 km (0.117 R)
• M5: 2,625,891 km (0.041 R)
• M6: 3,271,107 km (0.112 R)
• M7: 3,722,893 km (0.119 R)
• M8: 4,611,205 km (0.09 R)
• M9: 5,989,151 km (0.118 R)
• M10: 6,579,913 km (0.082 R)
• M11: 7,066,106 km (0.105 R)
• M12: 8,427,895 km (0.085 R)
• M13: 9,428,855 km (0.061 R)
• M14: 9,958,132 km (0.049 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit