🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 9.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 341 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,989,956 km

• M1: 114,442 km (0.063 R)
• M2: 409,300 km (0.058 R)
• M3: 723,605 km (0.116 R)
• M4: 1,077,105 km (0.119 R)
• M5: 1,785,899 km (0.109 R)
• M6: 2,072,828 km (0.11 R)
• M7: 2,557,824 km (0.061 R)
• M8: 3,000,784 km (0.07 R)
• M9: 3,462,592 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 11.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.82 AU - 0.82 AU

Year: 495 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,989,956 km

• M1: 147,952 km (0.116 R)
• M2: 825,631 km (0.112 R)
• M3: 2,040,216 km (0.058 R)
• M4: 2,580,862 km (0.088 R)
• M5: 3,087,251 km (0.099 R)
• M6: 3,495,504 km (0.049 R)
• M7: 4,169,741 km (0.064 R)
• M8: 4,684,807 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 8.7

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 504 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,989,956 km

• M1: 108,608 km (0.108 R)
• M2: 430,094 km (0.099 R)
• M3: 911,350 km (0.046 R)
• M4: 1,243,308 km (0.054 R)
• M5: 1,603,240 km (0.111 R)
• M6: 2,085,694 km (0.073 R)
• M7: 2,415,557 km (0.04 R)
• M8: 2,704,580 km (0.09 R)
• M9: 3,315,687 km (0.115 R)
• M10: 3,876,829 km (0.118 R)
• M11: 4,245,737 km (0.032 R)
• M12: 5,038,157 km (0.056 R)
• M13: 5,443,567 km (0.112 R)
• M14: 6,320,061 km (0.093 R)
• M15: 6,632,122 km (0.113 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 12.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.23 AU - 2.51 AU

Year: 2433 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,989,956 km

• M1: 159,172 km (0.103 R)
• M2: 575,204 km (0.101 R)
• M3: 3,377,621 km (0.098 R)
• M4: 3,829,556 km (0.108 R)
• M5: 6,615,517 km (0.088 R)
• M6: 7,607,949 km (0.114 R)
• M7: 8,906,010 km (0.086 R)
• M8: 9,589,523 km (0.094 R)
• M9: 10,621,000 km (0.111 R)
• M10: 11,102,556 km (0.111 R)
• M11: 11,556,735 km (0.098 R)
• M12: 18,419,836 km (0.093 R)
• M13: 19,590,140 km (0.094 R)
• M14: 20,499,845 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 11

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.57 AU - 3.27 AU

Year: 3327 Days

Day: 11.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,989,956 km

• M1: 138,528 km (0.111 R)
• M2: 770,728 km (0.037 R)
• M3: 1,142,030 km (0.088 R)
• M4: 1,557,314 km (0.086 R)
• M5: 2,085,245 km (0.112 R)
• M6: 3,660,809 km (0.1 R)
• M7: 6,267,104 km (0.084 R)
• M8: 6,930,121 km (0.092 R)
• M9: 7,905,948 km (0.094 R)
• M10: 9,504,402 km (0.118 R)
• M11: 9,848,327 km (0.108 R)
• M12: 11,423,293 km (0.052 R)
• M13: 13,501,507 km (0.096 R)
• M14: 14,744,067 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 12.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.04 AU - 4.9 AU

Year: 6302 Days

Day: 8.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,989,956 km

• M1: 155,133 km (0.043 R)
• M2: 694,284 km (0.106 R)
• M3: 1,966,913 km (0.059 R)
• M4: 4,299,443 km (0.099 R)
• M5: 7,265,969 km (0.074 R)
• M6: 8,721,406 km (0.085 R)
• M7: 14,301,108 km (0.118 R)
• M8: 16,291,358 km (0.107 R)
• M9: 17,032,615 km (0.101 R)
• M10: 20,224,435 km (0.114 R)
• M11: 24,305,914 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 5

Gravity: 32.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.37 AU - 9.39 AU

Year: 14751 Days

Day: 16.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,989,956 km

• M1: 62,233 km (0.119 R)
• M2: 267,331 km (0.087 R)
• M3: 543,489 km (0.118 R)
• M4: 717,172 km (0.106 R)
• M5: 1,104,481 km (0.03 R)
• M6: 1,703,172 km (0.069 R)
• M7: 1,859,651 km (0.051 R)
• M8: 2,161,689 km (0.082 R)
• M9: 2,345,695 km (0.093 R)
• M10: 3,010,956 km (0.091 R)
• M11: 3,373,731 km (0.088 R)
• M12: 5,086,178 km (0.049 R)
• M13: 6,189,163 km (0.104 R)
• M14: 6,435,850 km (0.064 R)
• M15: 8,908,553 km (0.087 R)
• M16: 9,117,392 km (0.109 R)
• M17: 10,673,060 km (0.118 R)
• M18: 11,268,908 km (0.119 R)
• M19: 13,598,746 km (0.071 R)
• M20: 14,949,016 km (0.056 R)
• M21: 18,162,677 km (0.056 R)
• M22: 19,708,472 km (0.055 R)
• M23: 20,332,595 km (0.117 R)
• M24: 22,476,182 km (0.085 R)
• M25: 27,315,524 km (0.081 R)
• M26: 27,535,732 km (0.117 R)
• M27: 31,100,051 km (0.043 R)
• M28: 38,433,937 km (0.1 R)
• M29: 40,825,558 km (0.063 R)
• M30: 42,277,854 km (0.117 R)
• M31: 42,868,317 km (0.11 R)
• M32: 44,520,326 km (0.086 R)
• M33: 47,472,790 km (0.087 R)
• M34: 50,222,997 km (0.075 R)
• M35: 58,375,184 km (0.055 R)
• M36: 62,667,745 km (0.075 R)
• M37: 63,435,032 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.3

Radius: 5.8

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.54 AU - 11.4 AU

Year: 24229 Days

Day: 24.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,989,956 km

• M1: 72,106 km (0.098 R)
• M2: 257,009 km (0.078 R)
• M3: 505,641 km (0.12 R)
• M4: 719,267 km (0.031 R)
• M5: 981,811 km (0.081 R)
• M6: 1,380,489 km (0.117 R)
• M7: 1,650,813 km (0.075 R)
• M8: 1,937,292 km (0.039 R)
• M9: 2,235,441 km (0.076 R)
• M10: 2,680,195 km (0.06 R)
• M11: 3,598,128 km (0.114 R)
• M12: 4,272,964 km (0.1 R)
• M13: 5,324,637 km (0.088 R)
• M14: 7,976,110 km (0.054 R)
• M15: 9,115,896 km (0.101 R)
• M16: 10,010,342 km (0.073 R)
• M17: 12,037,393 km (0.076 R)
• M18: 14,842,502 km (0.037 R)
• M19: 20,097,277 km (0.108 R)
• M20: 22,585,838 km (0.036 R)
• M21: 25,272,316 km (0.078 R)
• M22: 26,470,446 km (0.046 R)
• M23: 26,915,350 km (0.086 R)
• M24: 31,517,878 km (0.062 R)
• M25: 32,649,885 km (0.057 R)
• M26: 40,897,215 km (0.081 R)
• M27: 41,491,717 km (0.118 R)
• M28: 43,463,866 km (0.105 R)
• M29: 46,135,834 km (0.089 R)
• M30: 47,430,304 km (0.085 R)
• M31: 52,675,205 km (0.048 R)
• M32: 53,733,162 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 10,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit