🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 8.5

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.82 AU - 3.24 AU

Year: 3517 Days

Day: 8.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,220,387 km

• M1: 105,766 km (0.103 R)
• M2: 621,430 km (0.05 R)
• M3: 1,145,620 km (0.088 R)
• M4: 1,604,437 km (0.11 R)
• M5: 2,085,694 km (0.082 R)
• M6: 2,457,893 km (0.098 R)
• M7: 3,546,666 km (0.113 R)
• M8: 4,524,588 km (0.106 R)
• M9: 5,076,305 km (0.094 R)
• M10: 5,486,053 km (0.104 R)
• M11: 5,807,838 km (0.106 R)
• M12: 6,313,928 km (0.098 R)
• M13: 6,941,341 km (0.112 R)
• M14: 8,078,435 km (0.104 R)
• M15: 8,602,027 km (0.069 R)
• M16: 9,110,959 km (0.052 R)
• M17: 9,601,341 km (0.053 R)
• M18: 11,522,477 km (0.079 R)
• M19: 12,321,778 km (0.114 R)
• M20: 12,735,117 km (0.104 R)
• M21: 13,252,726 km (0.072 R)
• M22: 13,735,478 km (0.079 R)
• M23: 14,229,749 km (0.11 R)
• M24: 16,436,767 km (0.079 R)
• M25: 18,442,575 km (0.09 R)
• M26: 18,862,496 km (0.112 R)
• M27: 23,210,558 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 8.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.5 AU - 6.38 AU

Year: 8461 Days

Day: 6.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,220,387 km

• M1: 110,702 km (0.106 R)
• M2: 479,760 km (0.053 R)
• M3: 863,030 km (0.09 R)
• M4: 1,458,579 km (0.031 R)
• M5: 2,277,328 km (0.115 R)
• M6: 2,788,654 km (0.118 R)
• M7: 3,607,253 km (0.097 R)
• M8: 4,743,000 km (0.091 R)
• M9: 5,604,684 km (0.102 R)
• M10: 6,994,149 km (0.057 R)
• M11: 7,869,895 km (0.093 R)
• M12: 8,493,120 km (0.085 R)
• M13: 9,186,207 km (0.034 R)
• M14: 9,681,825 km (0.069 R)
• M15: 11,844,711 km (0.083 R)
• M16: 16,593,845 km (0.065 R)
• M17: 17,271,822 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.6

Radius: 6.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.69 AU - 10.67 AU

Year: 21660 Days

Day: 17.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,220,387 km

• M1: 79,586 km (0.074 R)
• M2: 293,661 km (0.043 R)
• M3: 515,813 km (0.085 R)
• M4: 819,348 km (0.102 R)
• M5: 1,238,521 km (0.077 R)
• M6: 1,544,897 km (0.115 R)
• M7: 3,056,135 km (0.104 R)
• M8: 3,951,179 km (0.071 R)
• M9: 4,856,545 km (0.08 R)
• M10: 8,049,562 km (0.072 R)
• M11: 9,116,793 km (0.116 R)
• M12: 10,477,685 km (0.119 R)
• M13: 11,313,189 km (0.088 R)
• M14: 11,802,374 km (0.061 R)
• M15: 12,024,228 km (0.084 R)
• M16: 18,595,165 km (0.081 R)
• M17: 23,191,709 km (0.094 R)
• M18: 27,997,840 km (0.118 R)
• M19: 31,581,756 km (0.106 R)
• M20: 39,644,034 km (0.04 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit