🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 9.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.12 AU - 2.78 AU

Year: 2476 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,092,044 km

• M1: 118,182 km (0.09 R)
• M2: 455,376 km (0.081 R)
• M3: 855,849 km (0.062 R)
• M4: 1,209,798 km (0.082 R)
• M5: 1,559,109 km (0.096 R)
• M6: 3,019,783 km (0.075 R)
• M7: 3,369,542 km (0.118 R)
• M8: 3,727,829 km (0.082 R)
• M9: 4,111,548 km (0.03 R)
• M10: 4,693,184 km (0.056 R)
• M11: 5,281,254 km (0.096 R)
• M12: 5,617,998 km (0.112 R)
• M13: 6,281,315 km (0.079 R)
• M14: 7,794,498 km (0.115 R)
• M15: 8,489,081 km (0.091 R)
• M16: 9,749,592 km (0.116 R)
• M17: 10,480,827 km (0.057 R)
• M18: 10,859,908 km (0.063 R)
• M19: 13,596,053 km (0.097 R)
• M20: 14,695,747 km (0.096 R)
• M21: 15,509,858 km (0.117 R)
• M22: 16,052,450 km (0.038 R)
• M23: 18,187,212 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 11

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.5 AU - 5.16 AU

Year: 5818 Days

Day: 13.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,092,044 km

• M1: 136,882 km (0.073 R)
• M2: 701,764 km (0.04 R)
• M3: 1,198,728 km (0.093 R)
• M4: 1,954,047 km (0.04 R)
• M5: 2,345,545 km (0.099 R)
• M6: 2,885,145 km (0.118 R)
• M7: 4,764,692 km (0.056 R)
• M8: 5,422,175 km (0.093 R)
• M9: 6,270,096 km (0.113 R)
• M10: 7,240,387 km (0.107 R)
• M11: 8,590,807 km (0.116 R)
• M12: 11,483,282 km (0.086 R)
• M13: 17,807,383 km (0.088 R)
• M14: 18,897,203 km (0.094 R)
• M15: 21,059,939 km (0.071 R)
• M16: 25,022,937 km (0.066 R)
• M17: 27,268,401 km (0.116 R)
• M18: 27,805,008 km (0.065 R)
• M19: 31,271,490 km (0.107 R)
• M20: 33,057,689 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.4

Radius: 4.9

Gravity: 24.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.81 AU - 10.47 AU

Year: 19326 Days

Day: 19.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,092,044 km

• M1: 63,280 km (0.03 R)
• M2: 224,247 km (0.068 R)
• M3: 475,123 km (0.106 R)
• M4: 737,667 km (0.088 R)
• M5: 1,080,097 km (0.116 R)
• M6: 1,397,843 km (0.08 R)
• M7: 1,921,884 km (0.093 R)
• M8: 2,136,258 km (0.069 R)
• M9: 3,320,026 km (0.116 R)
• M10: 5,211,541 km (0.107 R)
• M11: 5,629,966 km (0.109 R)
• M12: 5,827,435 km (0.1 R)
• M13: 6,447,668 km (0.111 R)
• M14: 6,929,822 km (0.098 R)
• M15: 7,867,352 km (0.107 R)
• M16: 9,100,637 km (0.096 R)
• M17: 12,138,521 km (0.097 R)
• M18: 13,284,740 km (0.084 R)
• M19: 14,501,419 km (0.103 R)
• M20: 15,557,580 km (0.075 R)
• M21: 20,021,431 km (0.105 R)
• M22: 24,529,114 km (0.111 R)
• M23: 33,124,858 km (0.05 R)
• M24: 33,639,475 km (0.079 R)
• M25: 35,616,710 km (0.072 R)
• M26: 42,011,121 km (0.096 R)
• M27: 46,674,087 km (0.115 R)
• M28: 53,060,270 km (0.089 R)
• M29: 54,119,124 km (0.054 R)
• M30: 63,495,769 km (0.119 R)
• M31: 70,879,172 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit