🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 14.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.46 AU - 2.08 AU

Year: 1655 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,070,807 km

• M1: 184,005 km (0.074 R)
• M2: 660,475 km (0.109 R)
• M3: 1,355,806 km (0.088 R)
• M4: 2,229,906 km (0.118 R)
• M5: 2,720,437 km (0.111 R)
• M6: 3,488,772 km (0.074 R)
• M7: 4,512,769 km (0.098 R)
• M8: 5,661,382 km (0.114 R)
• M9: 6,317,069 km (0.098 R)
• M10: 8,065,120 km (0.051 R)
• M11: 8,563,581 km (0.115 R)
• M12: 9,239,464 km (0.104 R)
• M13: 11,555,987 km (0.086 R)
• M14: 12,770,721 km (0.085 R)
• M15: 14,068,932 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 11.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.82 AU - 4.02 AU

Year: 4446 Days

Day: 6.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,070,807 km

• M1: 146,905 km (0.112 R)
• M2: 564,283 km (0.116 R)
• M3: 936,483 km (0.07 R)
• M4: 1,689,110 km (0.115 R)
• M5: 2,421,391 km (0.074 R)
• M6: 3,843,468 km (0.108 R)
• M7: 4,312,159 km (0.093 R)
• M8: 5,086,926 km (0.105 R)
• M9: 6,435,102 km (0.095 R)
• M10: 7,005,519 km (0.106 R)
• M11: 7,907,444 km (0.073 R)
• M12: 8,669,197 km (0.049 R)
• M13: 9,479,119 km (0.049 R)
• M14: 10,705,224 km (0.095 R)
• M15: 11,507,367 km (0.103 R)
• M16: 14,658,647 km (0.116 R)
• M17: 15,435,807 km (0.03 R)
• M18: 16,294,948 km (0.089 R)
• M19: 18,226,257 km (0.03 R)
• M20: 18,702,127 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.1

Radius: 7

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.37 AU - 11.57 AU

Year: 20485 Days

Day: 16.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,070,807 km

• M1: 87,066 km (0.103 R)
• M2: 546,631 km (0.078 R)
• M3: 842,685 km (0.074 R)
• M4: 1,435,541 km (0.102 R)
• M5: 2,235,591 km (0.089 R)
• M6: 2,544,061 km (0.086 R)
• M7: 4,104,816 km (0.097 R)
• M8: 4,743,449 km (0.077 R)
• M9: 5,883,983 km (0.114 R)
• M10: 6,650,224 km (0.114 R)
• M11: 8,908,852 km (0.093 R)
• M12: 10,388,974 km (0.097 R)
• M13: 10,875,616 km (0.082 R)
• M14: 13,611,312 km (0.112 R)
• M15: 14,342,097 km (0.058 R)
• M16: 16,283,579 km (0.062 R)
• M17: 27,380,749 km (0.107 R)
• M18: 29,497,409 km (0.047 R)
• M19: 32,101,908 km (0.087 R)
• M20: 34,855,855 km (0.052 R)
• M21: 35,261,714 km (0.083 R)
• M22: 35,534,132 km (0.09 R)
• M23: 37,905,707 km (0.095 R)
• M24: 38,767,391 km (0.108 R)
• M25: 41,886,057 km (0.091 R)
• M26: 43,116,949 km (0.112 R)
• M27: 44,689,073 km (0.101 R)
• M28: 45,489,421 km (0.088 R)
• M29: 48,281,815 km (0.112 R)
• M30: 56,406,625 km (0.078 R)
• M31: 60,790,740 km (0.1 R)
• M32: 63,165,756 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit