🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 8.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.34 AU

Year: 862 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,048,909 km

• M1: 101,427 km (0.117 R)
• M2: 424,409 km (0.08 R)
• M3: 689,796 km (0.059 R)
• M4: 1,105,827 km (0.045 R)
• M5: 1,514,230 km (0.114 R)
• M6: 1,845,888 km (0.074 R)
• M7: 2,284,210 km (0.088 R)
• M8: 2,690,069 km (0.062 R)
• M9: 2,986,721 km (0.108 R)
• M10: 3,486,229 km (0.112 R)
• M11: 3,868,152 km (0.071 R)
• M12: 4,846,522 km (0.112 R)
• M13: 5,500,714 km (0.066 R)
• M14: 6,038,518 km (0.085 R)
• M15: 6,529,797 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 12.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.48 AU - 5.02 AU

Year: 5748 Days

Day: 14 Hours

Environment

Temp: -217 °C

Axial Tilt: 103.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,048,909 km

• M1: 156,031 km (0.091 R)
• M2: 1,086,529 km (0.11 R)
• M3: 1,928,017 km (0.12 R)
• M4: 2,400,747 km (0.117 R)
• M5: 3,308,357 km (0.094 R)
• M6: 3,739,648 km (0.078 R)
• M7: 4,457,867 km (0.11 R)
• M8: 4,931,494 km (0.086 R)
• M9: 5,467,952 km (0.081 R)
• M10: 7,458,950 km (0.085 R)
• M11: 7,939,159 km (0.119 R)
• M12: 8,400,668 km (0.106 R)
• M13: 10,159,191 km (0.1 R)
• M14: 10,657,652 km (0.066 R)
• M15: 11,753,157 km (0.111 R)
• M16: 13,725,605 km (0.112 R)
• M17: 17,084,675 km (0.072 R)
• M18: 18,583,347 km (0.118 R)
• M19: 19,056,375 km (0.118 R)
• M20: 20,524,080 km (0.097 R)
• M21: 22,749,647 km (0.043 R)
• M22: 24,642,509 km (0.112 R)
• M23: 25,627,312 km (0.073 R)
• M24: 26,298,258 km (0.116 R)
• M25: 30,200,369 km (0.077 R)
• M26: 31,998,835 km (0.042 R)
• M27: 32,875,179 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674

Radius: 3.6

Gravity: 52.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.84 AU - 10 AU

Year: 18966 Days

Day: 20.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,048,909 km

• M1: 44,879 km (0.081 R)
• M2: 262,694 km (0.114 R)
• M3: 3,507,920 km (0.092 R)
• M4: 4,858,640 km (0.103 R)
• M5: 5,808,736 km (0.109 R)
• M6: 5,930,508 km (0.105 R)
• M7: 6,697,347 km (0.067 R)
• M8: 8,476,814 km (0.119 R)
• M9: 9,115,597 km (0.095 R)
• M10: 9,502,756 km (0.101 R)
• M11: 12,190,880 km (0.087 R)
• M12: 12,796,901 km (0.092 R)
• M13: 15,268,108 km (0.059 R)
• M14: 20,093,537 km (0.094 R)
• M15: 24,764,581 km (0.064 R)
• M16: 32,728,573 km (0.118 R)
• M17: 36,038,725 km (0.117 R)
• M18: 39,710,755 km (0.103 R)
• M19: 49,288,010 km (0.073 R)
• M20: 53,977,605 km (0.1 R)
• M21: 65,648,632 km (0.066 R)
• M22: 66,057,333 km (0.096 R)
• M23: 68,545,595 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit