🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.18 AU - 6.52 AU

Year: 4475 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,364,161 km

• M1: 111,899 km (0.116 R)
• M2: 513,719 km (0.105 R)
• M3: 946,805 km (0.062 R)
• M4: 1,248,245 km (0.093 R)
• M5: 1,701,377 km (0.088 R)
• M6: 2,323,405 km (0.06 R)
• M7: 2,687,675 km (0.097 R)
• M8: 3,285,768 km (0.115 R)
• M9: 4,225,841 km (0.117 R)
• M10: 4,719,962 km (0.109 R)
• M11: 5,007,938 km (0.119 R)
• M12: 5,648,217 km (0.034 R)
• M13: 6,033,581 km (0.068 R)
• M14: 6,404,883 km (0.081 R)
• M15: 7,540,481 km (0.087 R)
• M16: 8,765,986 km (0.07 R)
• M17: 10,205,567 km (0.076 R)
• M18: 10,599,907 km (0.096 R)
• M19: 12,576,394 km (0.045 R)
• M20: 13,235,073 km (0.108 R)
• M21: 13,863,085 km (0.091 R)
• M22: 17,182,662 km (0.033 R)
• M23: 19,624,099 km (0.114 R)
• M24: 21,564,683 km (0.098 R)
• M25: 23,858,766 km (0.061 R)
• M26: 26,392,505 km (0.11 R)
• M27: 28,320,822 km (0.093 R)
• M28: 29,451,333 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 12.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.1 AU - 11.84 AU

Year: 11385 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,364,161 km

• M1: 159,322 km (0.048 R)
• M2: 610,659 km (0.117 R)
• M3: 1,015,919 km (0.081 R)
• M4: 1,801,906 km (0.074 R)
• M5: 2,452,507 km (0.11 R)
• M6: 3,095,479 km (0.085 R)
• M7: 3,980,949 km (0.114 R)
• M8: 4,454,725 km (0.054 R)
• M9: 4,934,935 km (0.029 R)
• M10: 6,000,071 km (0.076 R)
• M11: 7,013,298 km (0.06 R)
• M12: 7,623,657 km (0.1 R)
• M13: 10,847,042 km (0.094 R)
• M14: 13,300,447 km (0.075 R)
• M15: 15,486,521 km (0.028 R)
• M16: 17,167,403 km (0.115 R)
• M17: 17,902,527 km (0.103 R)
• M18: 21,642,174 km (0.054 R)
• M19: 24,837,585 km (0.099 R)
• M20: 25,873,550 km (0.111 R)
• M21: 33,265,181 km (0.104 R)
• M22: 34,177,429 km (0.054 R)
• M23: 35,576,917 km (0.056 R)
• M24: 42,749,836 km (0.077 R)
• M25: 48,905,339 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 13.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.92 AU - 14.16 AU

Year: 15109 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,364,161 km

• M1: 165,455 km (0.085 R)
• M2: 584,479 km (0.101 R)
• M3: 1,665,772 km (0.106 R)
• M4: 4,245,288 km (0.054 R)
• M5: 11,299,875 km (0.051 R)
• M6: 11,853,387 km (0.109 R)
• M7: 14,180,233 km (0.11 R)
• M8: 15,339,616 km (0.109 R)
• M9: 16,639,472 km (0.109 R)
• M10: 17,195,677 km (0.107 R)
• M11: 20,980,353 km (0.06 R)
• M12: 22,197,182 km (0.107 R)
• M13: 24,668,689 km (0.116 R)
• M14: 25,917,831 km (0.065 R)
• M15: 27,981,384 km (0.101 R)
• M16: 31,701,135 km (0.08 R)
• M17: 39,682,630 km (0.044 R)
• M18: 41,978,509 km (0.115 R)
• M19: 50,711,584 km (0.06 R)
• M20: 57,461,889 km (0.102 R)
• M21: 58,550,961 km (0.07 R)
• M22: 62,662,060 km (0.12 R)
• M23: 64,787,995 km (0.077 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit