🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 13

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.89 AU - 2.27 AU

Year: 1968 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,989,148 km

• M1: 162,164 km (0.083 R)
• M2: 671,844 km (0.114 R)
• M3: 1,076,057 km (0.119 R)
• M4: 2,002,367 km (0.09 R)
• M5: 2,624,994 km (0.082 R)
• M6: 3,739,498 km (0.061 R)
• M7: 4,186,945 km (0.112 R)
• M8: 4,791,769 km (0.063 R)
• M9: 5,566,686 km (0.101 R)
• M10: 6,128,726 km (0.069 R)
• M11: 8,133,038 km (0.101 R)
• M12: 8,672,937 km (0.104 R)
• M13: 9,659,086 km (0.058 R)
• M14: 10,403,186 km (0.052 R)
• M15: 12,198,061 km (0.066 R)
• M16: 12,707,142 km (0.06 R)
• M17: 14,754,838 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 9.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.33 AU - 5.41 AU

Year: 7050 Days

Day: 9.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,989,148 km

• M1: 121,773 km (0.036 R)
• M2: 661,073 km (0.103 R)
• M3: 992,133 km (0.098 R)
• M4: 2,515,488 km (0.098 R)
• M5: 2,845,651 km (0.088 R)
• M6: 4,238,556 km (0.103 R)
• M7: 4,548,673 km (0.119 R)
• M8: 4,957,524 km (0.115 R)
• M9: 5,510,737 km (0.094 R)
• M10: 6,671,317 km (0.085 R)
• M11: 7,164,092 km (0.113 R)
• M12: 7,643,404 km (0.099 R)
• M13: 9,210,591 km (0.106 R)
• M14: 11,223,879 km (0.092 R)
• M15: 11,769,912 km (0.119 R)
• M16: 12,075,091 km (0.088 R)
• M17: 12,490,225 km (0.074 R)
• M18: 12,861,228 km (0.095 R)
• M19: 13,185,257 km (0.106 R)
• M20: 17,641,628 km (0.034 R)
• M21: 18,722,323 km (0.095 R)
• M22: 22,074,961 km (0.113 R)
• M23: 23,489,110 km (0.11 R)
• M24: 24,962,948 km (0.034 R)
• M25: 26,671,655 km (0.111 R)
• M26: 29,565,775 km (0.071 R)
• M27: 32,165,188 km (0.036 R)
• M28: 33,266,677 km (0.096 R)
• M29: 34,289,627 km (0.081 R)
• M30: 34,704,612 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.5

Radius: 5.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.63 AU - 10.97 AU

Year: 17125 Days

Day: 17.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,989,148 km

• M1: 73,453 km (0.032 R)
• M2: 437,723 km (0.107 R)
• M3: 666,608 km (0.101 R)
• M4: 1,209,050 km (0.076 R)
• M5: 1,427,612 km (0.093 R)
• M6: 4,169,442 km (0.112 R)
• M7: 4,909,054 km (0.108 R)
• M8: 5,969,553 km (0.115 R)
• M9: 9,529,833 km (0.109 R)
• M10: 15,498,339 km (0.065 R)
• M11: 16,905,906 km (0.116 R)
• M12: 17,676,185 km (0.082 R)
• M13: 18,986,812 km (0.07 R)
• M14: 19,742,281 km (0.055 R)
• M15: 19,972,812 km (0.12 R)
• M16: 21,718,320 km (0.095 R)
• M17: 25,600,684 km (0.118 R)
• M18: 26,336,107 km (0.115 R)
• M19: 27,180,138 km (0.08 R)
• M20: 27,656,906 km (0.11 R)
• M21: 29,519,101 km (0.072 R)
• M22: 40,713,210 km (0.106 R)
• M23: 42,221,306 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit