🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 12.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.16 AU - 5.54 AU

Year: 4697 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,053,500 km

• M1: 153,039 km (0.11 R)
• M2: 600,635 km (0.074 R)
• M3: 1,226,703 km (0.083 R)
• M4: 1,633,908 km (0.093 R)
• M5: 2,132,667 km (0.108 R)
• M6: 3,036,089 km (0.083 R)
• M7: 3,777,047 km (0.06 R)
• M8: 4,179,465 km (0.115 R)
• M9: 4,786,085 km (0.093 R)
• M10: 5,177,732 km (0.118 R)
• M11: 5,647,619 km (0.073 R)
• M12: 6,359,705 km (0.066 R)
• M13: 7,231,262 km (0.108 R)
• M14: 8,820,290 km (0.11 R)
• M15: 9,211,938 km (0.108 R)
• M16: 10,762,968 km (0.116 R)
• M17: 13,483,555 km (0.12 R)
• M18: 14,216,136 km (0.116 R)
• M19: 14,700,983 km (0.111 R)
• M20: 15,647,189 km (0.112 R)
• M21: 16,164,200 km (0.11 R)
• M22: 17,660,627 km (0.114 R)
• M23: 19,052,186 km (0.1 R)
• M24: 22,412,304 km (0.117 R)
• M25: 22,922,732 km (0.026 R)
• M26: 25,197,966 km (0.115 R)

Asteroid Belt

Center: 7.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.5

Radius: 7.5

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.82 AU - 12.84 AU

Year: 15671 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,053,500 km

• M1: 94,995 km (0.058 R)
• M2: 1,357,301 km (0.119 R)
• M3: 1,705,865 km (0.115 R)
• M4: 2,330,136 km (0.075 R)
• M5: 2,786,410 km (0.047 R)
• M6: 4,297,049 km (0.091 R)
• M7: 4,813,910 km (0.089 R)
• M8: 5,444,016 km (0.077 R)
• M9: 6,740,581 km (0.11 R)
• M10: 8,327,964 km (0.094 R)
• M11: 9,234,826 km (0.096 R)
• M12: 10,374,014 km (0.117 R)
• M13: 13,324,832 km (0.104 R)
• M14: 15,576,579 km (0.113 R)
• M15: 16,792,361 km (0.094 R)
• M16: 18,152,206 km (0.067 R)
• M17: 19,497,689 km (0.099 R)
• M18: 22,861,397 km (0.049 R)
• M19: 25,136,631 km (0.083 R)
• M20: 26,805,694 km (0.058 R)
• M21: 29,673,336 km (0.1 R)
• M22: 31,536,129 km (0.112 R)
• M23: 31,893,817 km (0.099 R)
• M24: 32,375,074 km (0.118 R)
• M25: 35,236,432 km (0.102 R)
• M26: 38,805,538 km (0.062 R)
• M27: 41,599,577 km (0.095 R)
• M28: 42,608,316 km (0.101 R)
• M29: 45,884,958 km (0.064 R)
• M30: 46,190,886 km (0.117 R)
• M31: 51,273,324 km (0.09 R)
• M32: 57,955,861 km (0.073 R)
• M33: 58,672,434 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 4.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.38 AU - 13.58 AU

Year: 15998 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,053,500 km

• M1: 58,493 km (0.083 R)
• M2: 292,015 km (0.108 R)
• M3: 1,430,156 km (0.073 R)
• M4: 1,764,656 km (0.097 R)
• M5: 2,502,174 km (0.072 R)
• M6: 2,814,086 km (0.033 R)
• M7: 4,932,242 km (0.093 R)
• M8: 7,262,079 km (0.11 R)
• M9: 8,565,226 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit