🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 13.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.1 AU - 9.46 AU

Year: 8617 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,612,882 km

• M1: 170,392 km (0.065 R)
• M2: 929,302 km (0.06 R)
• M3: 1,568,234 km (0.052 R)
• M4: 2,259,377 km (0.102 R)
• M5: 2,704,430 km (0.093 R)
• M6: 3,312,546 km (0.105 R)
• M7: 3,939,361 km (0.118 R)
• M8: 4,460,560 km (0.09 R)
• M9: 7,568,904 km (0.052 R)
• M10: 9,856,405 km (0.036 R)
• M11: 10,728,112 km (0.11 R)
• M12: 13,268,583 km (0.073 R)
• M13: 18,130,215 km (0.086 R)
• M14: 28,735,657 km (0.113 R)
• M15: 30,512,730 km (0.073 R)
• M16: 32,461,392 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.6

Radius: 8.1

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.11 AU - 9.57 AU

Year: 8710 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,612,882 km

• M1: 100,829 km (0.034 R)
• M2: 390,899 km (0.073 R)
• M3: 762,949 km (0.107 R)
• M4: 1,045,988 km (0.068 R)
• M5: 1,318,556 km (0.093 R)
• M6: 1,761,964 km (0.077 R)
• M7: 2,421,990 km (0.116 R)
• M8: 3,215,905 km (0.073 R)
• M9: 3,591,994 km (0.072 R)
• M10: 4,327,418 km (0.081 R)
• M11: 5,368,020 km (0.106 R)
• M12: 7,817,686 km (0.118 R)
• M13: 8,173,728 km (0.099 R)
• M14: 9,980,871 km (0.067 R)
• M15: 12,408,096 km (0.099 R)
• M16: 19,596,124 km (0.117 R)
• M17: 20,476,508 km (0.078 R)
• M18: 23,195,150 km (0.085 R)
• M19: 24,682,901 km (0.111 R)
• M20: 26,409,410 km (0.104 R)
• M21: 28,399,809 km (0.112 R)
• M22: 29,242,195 km (0.085 R)
• M23: 34,968,203 km (0.043 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406

Radius: 4.5

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.83 AU - 15.43 AU

Year: 16233 Days

Day: 19.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,612,882 km

• M1: 55,950 km (0.087 R)
• M2: 247,285 km (0.088 R)
• M3: 600,486 km (0.055 R)
• M4: 1,616,854 km (0.054 R)
• M5: 2,377,260 km (0.087 R)
• M6: 4,503,943 km (0.08 R)
• M7: 4,788,478 km (0.099 R)
• M8: 6,512,444 km (0.064 R)
• M9: 7,339,272 km (0.107 R)
• M10: 7,512,655 km (0.097 R)
• M11: 8,280,392 km (0.118 R)
• M12: 8,999,957 km (0.088 R)
• M13: 9,198,773 km (0.077 R)
• M14: 11,996,403 km (0.096 R)
• M15: 12,237,106 km (0.092 R)
• M16: 17,218,416 km (0.112 R)
• M17: 17,679,476 km (0.051 R)
• M18: 21,579,792 km (0.047 R)
• M19: 22,752,041 km (0.07 R)
• M20: 23,307,049 km (0.096 R)
• M21: 31,365,587 km (0.085 R)
• M22: 37,020,087 km (0.107 R)
• M23: 39,486,508 km (0.059 R)
• M24: 45,468,178 km (0.103 R)
• M25: 49,981,247 km (0.101 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit