🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 5.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.41 AU - 8.09 AU

Year: 11695 Days

Day: 15.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,282,395 km

• M1: 67,169 km (0.047 R)
• M2: 309,668 km (0.096 R)
• M3: 515,365 km (0.083 R)
• M4: 970,890 km (0.071 R)
• M5: 1,349,822 km (0.051 R)
• M6: 2,219,883 km (0.112 R)
• M7: 4,433,931 km (0.063 R)
• M8: 5,151,403 km (0.068 R)
• M9: 7,475,555 km (0.1 R)
• M10: 7,803,474 km (0.112 R)
• M11: 8,027,272 km (0.107 R)
• M12: 8,645,261 km (0.063 R)
• M13: 9,377,842 km (0.106 R)
• M14: 19,317,573 km (0.095 R)
• M15: 22,013,327 km (0.1 R)
• M16: 25,681,317 km (0.118 R)
• M17: 26,932,553 km (0.064 R)
• M18: 28,663,401 km (0.103 R)
• M19: 29,736,766 km (0.062 R)
• M20: 31,022,709 km (0.085 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.2

Radius: 7.5

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.69 AU - 8.49 AU

Year: 12589 Days

Day: 19.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,282,395 km

• M1: 93,349 km (0.101 R)
• M2: 405,111 km (0.063 R)
• M3: 683,812 km (0.11 R)
• M4: 1,395,000 km (0.061 R)
• M5: 1,884,484 km (0.104 R)
• M6: 2,264,613 km (0.073 R)
• M7: 3,130,186 km (0.066 R)
• M8: 3,532,455 km (0.119 R)
• M9: 4,229,581 km (0.057 R)
• M10: 4,948,698 km (0.094 R)
• M11: 6,954,655 km (0.073 R)
• M12: 7,773,704 km (0.101 R)
• M13: 10,288,893 km (0.084 R)
• M14: 17,463,457 km (0.085 R)
• M15: 17,773,573 km (0.076 R)
• M16: 20,133,480 km (0.057 R)
• M17: 22,971,202 km (0.114 R)
• M18: 24,874,236 km (0.088 R)
• M19: 36,233,951 km (0.063 R)
• M20: 38,412,096 km (0.097 R)
• M21: 40,270,101 km (0.081 R)
• M22: 46,796,458 km (0.074 R)
• M23: 48,608,088 km (0.084 R)
• M24: 49,531,107 km (0.102 R)
• M25: 50,780,100 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.8

Radius: 4.1

Gravity: 46.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.18 AU - 12.24 AU

Year: 21755 Days

Day: 21.8 Hours

Environment

Temp: -246 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,282,395 km

• M1: 51,013 km (0.079 R)
• M2: 340,934 km (0.088 R)
• M3: 534,064 km (0.067 R)
• M4: 853,605 km (0.045 R)
• M5: 1,464,114 km (0.091 R)
• M6: 1,727,407 km (0.06 R)
• M7: 2,191,459 km (0.105 R)
• M8: 3,948,187 km (0.107 R)
• M9: 4,352,251 km (0.099 R)
• M10: 4,857,742 km (0.097 R)
• M11: 5,009,135 km (0.084 R)
• M12: 6,936,554 km (0.037 R)
• M13: 7,777,892 km (0.109 R)
• M14: 9,135,344 km (0.101 R)
• M15: 10,143,932 km (0.05 R)
• M16: 10,706,720 km (0.119 R)
• M17: 11,963,043 km (0.1 R)
• M18: 14,843,400 km (0.08 R)
• M19: 15,162,642 km (0.116 R)
• M20: 17,704,609 km (0.119 R)
• M21: 17,973,436 km (0.099 R)
• M22: 23,938,502 km (0.081 R)
• M23: 26,535,970 km (0.09 R)
• M24: 29,691,737 km (0.119 R)
• M25: 30,969,153 km (0.115 R)
• M26: 34,740,066 km (0.032 R)
• M27: 45,314,242 km (0.089 R)
• M28: 52,697,795 km (0.079 R)
• M29: 57,452,314 km (0.089 R)
• M30: 60,843,698 km (0.053 R)
• M31: 67,584,728 km (0.104 R)
• M32: 67,803,141 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit