🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 8.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.49 AU

Year: 959 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 8,036,035 km

• M1: 102,026 km (0.099 R)
• M2: 548,127 km (0.035 R)
• M3: 806,482 km (0.096 R)
• M4: 1,102,536 km (0.12 R)
• M5: 1,422,077 km (0.119 R)
• M6: 1,745,807 km (0.115 R)
• M7: 2,268,652 km (0.073 R)
• M8: 3,393,777 km (0.113 R)
• M9: 3,902,709 km (0.081 R)
• M10: 4,273,862 km (0.098 R)
• M11: 4,767,535 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 8.8

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.39 AU - 2.09 AU

Year: 1613 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 8,036,035 km

• M1: 109,506 km (0.078 R)
• M2: 522,845 km (0.098 R)
• M3: 987,196 km (0.106 R)
• M4: 1,449,304 km (0.09 R)
• M5: 2,074,025 km (0.098 R)
• M6: 2,501,725 km (0.117 R)
• M7: 2,780,276 km (0.06 R)
• M8: 3,638,220 km (0.106 R)
• M9: 4,766,338 km (0.099 R)
• M10: 5,748,448 km (0.106 R)
• M11: 6,038,368 km (0.113 R)
• M12: 6,491,800 km (0.059 R)
• M13: 7,494,853 km (0.113 R)
• M14: 8,198,711 km (0.034 R)
• M15: 9,636,347 km (0.094 R)
• M16: 10,938,596 km (0.112 R)
• M17: 11,347,447 km (0.12 R)
• M18: 11,805,067 km (0.031 R)
• M19: 12,235,311 km (0.12 R)
• M20: 12,838,788 km (0.101 R)
• M21: 13,802,498 km (0.058 R)
• M22: 15,131,077 km (0.093 R)
• M23: 15,685,636 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 10.1

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.01 AU - 4.35 AU

Year: 4962 Days

Day: 8 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 8,036,035 km

• M1: 125,812 km (0.076 R)
• M2: 734,974 km (0.104 R)
• M3: 1,704,967 km (0.058 R)
• M4: 2,068,041 km (0.03 R)
• M5: 2,729,114 km (0.084 R)
• M6: 3,089,794 km (0.118 R)
• M7: 4,973,232 km (0.061 R)
• M8: 7,594,934 km (0.117 R)
• M9: 9,201,765 km (0.113 R)
• M10: 11,118,413 km (0.093 R)
• M11: 12,501,296 km (0.108 R)
• M12: 13,557,008 km (0.034 R)
• M13: 16,828,713 km (0.116 R)
• M14: 23,680,445 km (0.082 R)
• M15: 25,707,646 km (0.085 R)
• M16: 26,465,060 km (0.094 R)
• M17: 26,978,031 km (0.109 R)
• M18: 27,847,943 km (0.118 R)
• M19: 28,916,371 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 13.7

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.04 AU - 4.54 AU

Year: 5186 Days

Day: 8 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 8,036,035 km

• M1: 170,841 km (0.115 R)
• M2: 700,716 km (0.038 R)
• M3: 1,777,671 km (0.098 R)
• M4: 3,860,074 km (0.068 R)
• M5: 4,554,956 km (0.117 R)
• M6: 6,978,292 km (0.11 R)
• M7: 7,618,870 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit