🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 9.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.14 AU - 1.16 AU

Year: 867 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,251,916 km

• M1: 114,442 km (0.071 R)
• M2: 518,357 km (0.039 R)
• M3: 897,737 km (0.09 R)
• M4: 1,269,787 km (0.044 R)
• M5: 2,055,774 km (0.056 R)
• M6: 2,404,636 km (0.11 R)
• M7: 2,723,728 km (0.101 R)
• M8: 3,390,935 km (0.119 R)
• M9: 3,981,996 km (0.105 R)
• M10: 4,797,604 km (0.104 R)
• M11: 5,168,756 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 13.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.61 AU - 3.75 AU

Year: 3986 Days

Day: 10.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,251,916 km

• M1: 178,171 km (0.089 R)
• M2: 600,037 km (0.047 R)
• M3: 1,188,405 km (0.032 R)
• M4: 1,646,624 km (0.101 R)
• M5: 2,112,472 km (0.057 R)
• M6: 3,298,783 km (0.079 R)
• M7: 4,363,770 km (0.095 R)
• M8: 5,193,440 km (0.115 R)
• M9: 5,981,820 km (0.071 R)
• M10: 6,942,987 km (0.096 R)
• M11: 7,494,105 km (0.09 R)
• M12: 8,429,541 km (0.083 R)
• M13: 9,956,636 km (0.1 R)
• M14: 10,658,699 km (0.116 R)
• M15: 14,209,255 km (0.117 R)
• M16: 16,590,703 km (0.095 R)
• M17: 17,108,760 km (0.114 R)
• M18: 17,756,669 km (0.073 R)
• M19: 18,543,254 km (0.102 R)
• M20: 20,447,486 km (0.104 R)
• M21: 21,312,012 km (0.103 R)
• M22: 22,409,163 km (0.082 R)
• M23: 23,185,127 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.7

Radius: 3.1

Gravity: 97.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.89 AU - 10.13 AU

Year: 17450 Days

Day: 21.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,251,916 km

• M1: 39,494 km (0.097 R)
• M2: 192,981 km (0.099 R)
• M3: 299,196 km (0.059 R)
• M4: 906,413 km (0.088 R)
• M5: 1,079,498 km (0.073 R)
• M6: 1,274,125 km (0.08 R)
• M7: 1,380,040 km (0.108 R)
• M8: 1,524,851 km (0.081 R)
• M9: 1,770,192 km (0.115 R)
• M10: 2,000,722 km (0.096 R)
• M11: 2,429,021 km (0.041 R)
• M12: 3,020,082 km (0.097 R)
• M13: 6,526,656 km (0.08 R)
• M14: 7,801,978 km (0.082 R)
• M15: 8,157,871 km (0.095 R)
• M16: 9,178,428 km (0.104 R)
• M17: 11,468,921 km (0.058 R)
• M18: 11,796,091 km (0.116 R)
• M19: 14,717,588 km (0.087 R)
• M20: 19,996,299 km (0.095 R)
• M21: 20,854,242 km (0.107 R)
• M22: 22,643,134 km (0.112 R)
• M23: 23,996,994 km (0.118 R)
• M24: 24,531,807 km (0.079 R)
• M25: 25,625,068 km (0.035 R)
• M26: 26,183,667 km (0.072 R)
• M27: 26,864,636 km (0.104 R)
• M28: 29,952,635 km (0.113 R)
• M29: 31,581,606 km (0.114 R)
• M30: 33,136,976 km (0.096 R)
• M31: 33,401,016 km (0.075 R)
• M32: 36,821,422 km (0.117 R)
• M33: 40,018,178 km (0.079 R)
• M34: 40,921,151 km (0.086 R)
• M35: 42,767,488 km (0.089 R)
• M36: 43,552,877 km (0.036 R)
• M37: 43,711,151 km (0.115 R)
• M38: 44,829,545 km (0.045 R)
• M39: 48,468,513 km (0.084 R)
• M40: 58,416,323 km (0.108 R)
• M41: 64,375,704 km (0.112 R)
• M42: 68,138,689 km (0.091 R)
• M43: 69,424,931 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit