🌌 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: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 10.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.87 AU - 0.97 AU

Year: 579 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,085,315 km

• M1: 131,796 km (0.089 R)
• M2: 579,692 km (0.063 R)
• M3: 965,355 km (0.115 R)
• M4: 1,487,152 km (0.065 R)
• M5: 1,994,588 km (0.093 R)
• M6: 2,529,700 km (0.084 R)
• M7: 2,997,343 km (0.098 R)
• M8: 3,800,983 km (0.106 R)
• M9: 4,458,765 km (0.119 R)
• M10: 4,873,899 km (0.117 R)
• M11: 5,425,316 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 9.6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.67 AU - 1.73 AU

Year: 1454 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,085,315 km

• M1: 120,576 km (0.098 R)
• M2: 427,252 km (0.089 R)
• M3: 1,180,926 km (0.099 R)
• M4: 1,610,421 km (0.058 R)
• M5: 2,107,385 km (0.12 R)
• M6: 2,463,279 km (0.118 R)
• M7: 3,141,406 km (0.085 R)
• M8: 3,676,368 km (0.105 R)
• M9: 4,252,170 km (0.107 R)
• M10: 4,824,831 km (0.108 R)
• M11: 6,320,211 km (0.067 R)
• M12: 6,960,340 km (0.06 R)
• M13: 7,643,105 km (0.111 R)
• M14: 8,459,909 km (0.104 R)
• M15: 9,205,505 km (0.096 R)
• M16: 10,061,953 km (0.118 R)
• M17: 10,614,867 km (0.104 R)
• M18: 12,240,098 km (0.12 R)
• M19: 13,356,995 km (0.117 R)
• M20: 14,195,492 km (0.068 R)
• M21: 14,759,027 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 9.4

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.72 AU - 2.2 AU

Year: 1800 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,085,315 km

• M1: 117,135 km (0.112 R)
• M2: 478,115 km (0.08 R)
• M3: 1,014,573 km (0.092 R)
• M4: 1,526,497 km (0.095 R)
• M5: 2,093,921 km (0.045 R)
• M6: 3,808,463 km (0.102 R)
• M7: 4,458,615 km (0.095 R)
• M8: 4,831,712 km (0.101 R)
• M9: 5,430,552 km (0.095 R)
• M10: 5,978,978 km (0.117 R)
• M11: 7,242,482 km (0.067 R)
• M12: 7,584,462 km (0.072 R)
• M13: 8,771,073 km (0.045 R)
• M14: 9,902,930 km (0.087 R)
• M15: 10,795,282 km (0.104 R)
• M16: 13,408,158 km (0.099 R)
• M17: 14,099,899 km (0.089 R)
• M18: 16,221,795 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.4

Radius: 10.8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.65 AU - 2.73 AU

Year: 2126 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,085,315 km

• M1: 147,354 km (0.046 R)
• M2: 528,679 km (0.058 R)
• M3: 952,789 km (0.062 R)
• M4: 1,298,510 km (0.111 R)
• M5: 1,816,567 km (0.082 R)
• M6: 2,180,987 km (0.076 R)
• M7: 3,441,499 km (0.106 R)
• M8: 4,630,952 km (0.034 R)
• M9: 5,849,277 km (0.113 R)
• M10: 7,414,968 km (0.109 R)
• M11: 8,842,431 km (0.086 R)
• M12: 9,209,395 km (0.105 R)
• M13: 9,691,249 km (0.084 R)
• M14: 10,153,507 km (0.066 R)
• M15: 10,667,824 km (0.107 R)
• M16: 11,708,876 km (0.089 R)
• M17: 12,233,815 km (0.103 R)
• M18: 13,071,712 km (0.097 R)
• M19: 13,417,583 km (0.027 R)
• M20: 13,902,878 km (0.093 R)
• M21: 14,445,769 km (0.078 R)
• M22: 15,429,674 km (0.052 R)
• M23: 15,962,691 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 8.3

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.14 AU - 5.74 AU

Year: 7203 Days

Day: 10.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,085,315 km

• M1: 103,223 km (0.101 R)
• M2: 365,019 km (0.047 R)
• M3: 702,063 km (0.082 R)
• M4: 986,598 km (0.104 R)
• M5: 1,315,115 km (0.099 R)
• M6: 1,688,810 km (0.114 R)
• M7: 2,053,380 km (0.086 R)
• M8: 2,922,245 km (0.08 R)
• M9: 3,541,131 km (0.088 R)
• M10: 4,066,669 km (0.099 R)
• M11: 4,507,683 km (0.093 R)
• M12: 6,459,636 km (0.117 R)
• M13: 6,808,797 km (0.098 R)
• M14: 7,431,424 km (0.111 R)
• M15: 7,893,382 km (0.094 R)
• M16: 9,175,436 km (0.039 R)
• M17: 10,259,422 km (0.069 R)
• M18: 12,897,132 km (0.077 R)
• M19: 14,080,002 km (0.064 R)
• M20: 15,150,076 km (0.039 R)
• M21: 15,705,084 km (0.064 R)
• M22: 16,082,519 km (0.086 R)
• M23: 16,790,267 km (0.056 R)
• M24: 21,633,498 km (0.063 R)
• M25: 22,179,530 km (0.1 R)
• M26: 22,895,057 km (0.049 R)
• M27: 28,063,813 km (0.109 R)
• M28: 33,855,793 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit