🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.1

Radius: 13.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.09 AU - 2.31 AU

Year: 2294 Days

Day: 12.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,683,797 km

• M1: 171,589 km (0.038 R)
• M2: 622,776 km (0.08 R)
• M3: 1,068,428 km (0.065 R)
• M4: 1,650,065 km (0.117 R)
• M5: 2,264,313 km (0.084 R)
• M6: 2,794,189 km (0.114 R)
• M7: 3,325,261 km (0.087 R)
• M8: 3,851,846 km (0.119 R)
• M9: 4,533,115 km (0.081 R)
• M10: 5,611,865 km (0.113 R)
• M11: 6,749,557 km (0.077 R)
• M12: 7,207,027 km (0.114 R)
• M13: 7,714,014 km (0.108 R)
• M14: 8,214,718 km (0.052 R)
• M15: 9,882,884 km (0.111 R)
• M16: 10,368,329 km (0.103 R)
• M17: 13,329,918 km (0.04 R)
• M18: 14,402,086 km (0.114 R)
• M19: 15,438,500 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 11.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.23 AU - 2.91 AU

Year: 2896 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,683,797 km

• M1: 145,110 km (0.092 R)
• M2: 505,641 km (0.106 R)
• M3: 901,926 km (0.095 R)
• M4: 2,083,898 km (0.096 R)
• M5: 5,663,626 km (0.102 R)
• M6: 6,892,572 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 11.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.88 AU - 5.12 AU

Year: 6710 Days

Day: 13.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,683,797 km

• M1: 146,756 km (0.11 R)
• M2: 626,217 km (0.109 R)
• M3: 1,078,451 km (0.078 R)
• M4: 1,560,156 km (0.08 R)
• M5: 2,002,966 km (0.075 R)
• M6: 2,495,442 km (0.055 R)
• M7: 3,504,330 km (0.099 R)
• M8: 4,350,007 km (0.083 R)
• M9: 5,867,677 km (0.114 R)
• M10: 7,600,918 km (0.078 R)
• M11: 8,565,376 km (0.093 R)
• M12: 9,437,082 km (0.079 R)
• M13: 10,458,537 km (0.116 R)
• M14: 13,145,165 km (0.089 R)
• M15: 15,832,691 km (0.117 R)
• M16: 16,889,151 km (0.051 R)
• M17: 17,662,721 km (0.052 R)
• M18: 18,527,247 km (0.106 R)
• M19: 20,629,995 km (0.115 R)
• M20: 21,216,568 km (0.114 R)
• M21: 23,357,763 km (0.114 R)
• M22: 24,890,243 km (0.112 R)
• M23: 26,403,127 km (0.069 R)
• M24: 27,007,652 km (0.064 R)
• M25: 31,986,269 km (0.074 R)
• M26: 32,377,766 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 3.4

Gravity: 85.41 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.52 AU - 8.46 AU

Year: 15876 Days

Day: 16 Hours

Environment

Temp: -237 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,683,797 km

• M1: 42,336 km (0.082 R)
• M2: 227,538 km (0.071 R)
• M3: 516,113 km (0.058 R)
• M4: 2,050,538 km (0.1 R)
• M5: 2,786,111 km (0.053 R)
• M6: 3,145,894 km (0.116 R)
• M7: 4,444,254 km (0.048 R)
• M8: 4,934,336 km (0.101 R)
• M9: 5,080,643 km (0.064 R)
• M10: 5,537,365 km (0.107 R)
• M11: 6,842,756 km (0.088 R)
• M12: 9,137,438 km (0.1 R)
• M13: 11,638,116 km (0.085 R)
• M14: 12,361,272 km (0.096 R)
• M15: 14,785,506 km (0.042 R)
• M16: 15,554,439 km (0.117 R)
• M17: 16,512,164 km (0.081 R)
• M18: 19,166,479 km (0.114 R)
• M19: 19,619,761 km (0.058 R)
• M20: 19,803,018 km (0.078 R)
• M21: 23,712,010 km (0.087 R)
• M22: 29,642,220 km (0.094 R)
• M23: 30,985,758 km (0.044 R)
• M24: 35,529,345 km (0.095 R)
• M25: 35,801,762 km (0.053 R)
• M26: 38,889,163 km (0.06 R)
• M27: 40,645,891 km (0.103 R)
• M28: 41,093,189 km (0.051 R)
• M29: 47,704,218 km (0.051 R)
• M30: 53,191,916 km (0.082 R)
• M31: 55,719,522 km (0.107 R)
• M32: 58,895,036 km (0.062 R)
• M33: 62,782,786 km (0.093 R)
• M34: 67,045,278 km (0.087 R)
• M35: 68,507,896 km (0.06 R)
• M36: 70,205,234 km (0.114 R)
• M37: 71,064,374 km (0.073 R)
• M38: 71,930,546 km (0.059 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: 490 - 14,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit