🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.2

Radius: 13.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.18 AU - 3.22 AU

Year: 2910 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,988,907 km

• M1: 178,171 km (0.069 R)
• M2: 587,321 km (0.082 R)
• M3: 1,509,443 km (0.106 R)
• M4: 2,056,522 km (0.07 R)
• M5: 2,778,182 km (0.078 R)
• M6: 4,942,714 km (0.079 R)
• M7: 5,697,285 km (0.073 R)
• M8: 6,216,689 km (0.096 R)
• M9: 7,465,532 km (0.049 R)
• M10: 10,132,862 km (0.119 R)
• M11: 10,601,702 km (0.092 R)
• M12: 11,009,805 km (0.108 R)
• M13: 13,210,539 km (0.057 R)
• M14: 13,683,717 km (0.111 R)
• M15: 14,618,405 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 10.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.18 AU - 6.66 AU

Year: 8278 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,988,907 km

• M1: 127,158 km (0.079 R)
• M2: 483,351 km (0.114 R)
• M3: 1,403,378 km (0.088 R)
• M4: 1,725,761 km (0.06 R)
• M5: 4,954,233 km (0.062 R)
• M6: 5,310,425 km (0.069 R)
• M7: 7,701,747 km (0.117 R)
• M8: 10,016,625 km (0.057 R)
• M9: 11,900,660 km (0.034 R)
• M10: 12,650,894 km (0.119 R)
• M11: 15,029,948 km (0.091 R)
• M12: 15,779,284 km (0.098 R)
• M13: 16,227,629 km (0.057 R)
• M14: 24,439,954 km (0.062 R)
• M15: 26,992,692 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 5.1

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.77 AU - 9.45 AU

Year: 16573 Days

Day: 24.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,988,907 km

• M1: 63,878 km (0.103 R)
• M2: 223,200 km (0.085 R)
• M3: 406,757 km (0.09 R)
• M4: 599,439 km (0.119 R)
• M5: 927,208 km (0.081 R)
• M6: 1,165,367 km (0.115 R)
• M7: 1,509,891 km (0.079 R)
• M8: 1,720,974 km (0.106 R)
• M9: 1,967,661 km (0.083 R)
• M10: 2,255,337 km (0.116 R)
• M11: 3,198,402 km (0.103 R)
• M12: 3,381,959 km (0.116 R)
• M13: 4,870,159 km (0.088 R)
• M14: 6,563,158 km (0.068 R)
• M15: 6,935,956 km (0.113 R)
• M16: 7,521,332 km (0.071 R)
• M17: 7,929,585 km (0.097 R)
• M18: 10,644,188 km (0.106 R)
• M19: 10,950,863 km (0.114 R)
• M20: 13,441,817 km (0.099 R)
• M21: 13,739,966 km (0.107 R)
• M22: 20,044,619 km (0.073 R)
• M23: 21,713,233 km (0.114 R)
• M24: 23,130,224 km (0.118 R)
• M25: 23,817,926 km (0.118 R)
• M26: 25,414,733 km (0.099 R)
• M27: 25,779,154 km (0.096 R)
• M28: 26,892,910 km (0.066 R)
• M29: 28,525,322 km (0.101 R)
• M30: 29,415,729 km (0.033 R)
• M31: 37,568,364 km (0.113 R)
• M32: 38,877,943 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit