🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 13.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.42 AU - 0.58 AU

Year: 240 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,391,248 km

• M1: 168,896 km (0.108 R)
• M2: 830,567 km (0.071 R)
• M3: 1,261,260 km (0.095 R)
• M4: 1,725,462 km (0.072 R)
• M5: 2,177,995 km (0.112 R)
• M6: 2,859,414 km (0.115 R)
• M7: 3,436,562 km (0.068 R)
• M8: 4,115,138 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 14.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.53 AU - 0.79 AU

Year: 364 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,391,248 km

• M1: 180,565 km (0.117 R)
• M2: 907,012 km (0.103 R)
• M3: 1,640,041 km (0.096 R)
• M4: 2,336,270 km (0.111 R)
• M5: 2,935,559 km (0.098 R)
• M6: 3,813,699 km (0.111 R)
• M7: 4,665,060 km (0.039 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 8.9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.42 AU - 1.84 AU

Year: 1411 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,391,248 km

• M1: 110,702 km (0.069 R)
• M2: 681,568 km (0.099 R)
• M3: 1,076,357 km (0.08 R)
• M4: 1,415,345 km (0.054 R)
• M5: 2,093,173 km (0.111 R)
• M6: 2,589,838 km (0.096 R)
• M7: 3,440,452 km (0.06 R)
• M8: 4,079,983 km (0.102 R)
• M9: 5,060,447 km (0.101 R)
• M10: 5,485,006 km (0.117 R)
• M11: 5,979,427 km (0.086 R)
• M12: 9,372,456 km (0.097 R)
• M13: 9,883,333 km (0.055 R)
• M14: 10,245,210 km (0.076 R)
• M15: 11,206,526 km (0.117 R)
• M16: 12,226,784 km (0.105 R)
• M17: 12,644,162 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 10.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.41 AU - 3.69 AU

Year: 3613 Days

Day: 11.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,391,248 km

• M1: 132,843 km (0.088 R)
• M2: 483,500 km (0.074 R)
• M3: 1,632,861 km (0.045 R)
• M4: 2,049,940 km (0.068 R)
• M5: 3,085,456 km (0.042 R)
• M6: 3,884,159 km (0.098 R)
• M7: 5,093,508 km (0.087 R)
• M8: 8,043,578 km (0.073 R)
• M9: 10,875,017 km (0.079 R)
• M10: 15,585,705 km (0.07 R)
• M11: 15,941,299 km (0.099 R)
• M12: 16,458,459 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 13.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.49 AU - 3.77 AU

Year: 3756 Days

Day: 11.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,391,248 km

• M1: 171,738 km (0.112 R)
• M2: 668,104 km (0.107 R)
• M3: 1,102,088 km (0.044 R)
• M4: 1,617,602 km (0.098 R)
• M5: 2,100,055 km (0.115 R)
• M6: 2,546,605 km (0.07 R)
• M7: 3,090,393 km (0.068 R)
• M8: 4,565,877 km (0.077 R)
• M9: 5,205,707 km (0.056 R)
• M10: 5,904,927 km (0.09 R)
• M11: 6,497,484 km (0.108 R)
• M12: 7,129,685 km (0.102 R)
• M13: 7,834,141 km (0.117 R)
• M14: 11,739,843 km (0.107 R)
• M15: 12,461,802 km (0.119 R)
• M16: 14,661,040 km (0.066 R)
• M17: 16,894,237 km (0.059 R)
• M18: 18,598,306 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.1

Radius: 4.7

Gravity: 37.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.3 AU - 6.16 AU

Year: 9303 Days

Day: 17.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,391,248 km

• M1: 58,642 km (0.041 R)
• M2: 216,169 km (0.056 R)
• M3: 413,788 km (0.079 R)
• M4: 756,666 km (0.09 R)
• M5: 903,870 km (0.088 R)
• M6: 1,220,868 km (0.088 R)
• M7: 1,920,837 km (0.119 R)
• M8: 2,198,939 km (0.087 R)
• M9: 3,339,174 km (0.076 R)
• M10: 3,536,494 km (0.083 R)
• M11: 3,954,470 km (0.111 R)
• M12: 4,463,252 km (0.106 R)
• M13: 4,825,878 km (0.102 R)
• M14: 5,175,338 km (0.075 R)
• M15: 5,678,885 km (0.116 R)
• M16: 6,288,197 km (0.093 R)
• M17: 8,022,635 km (0.087 R)
• M18: 9,261,155 km (0.075 R)
• M19: 9,850,571 km (0.049 R)
• M20: 10,727,663 km (0.119 R)
• M21: 13,298,952 km (0.108 R)
• M22: 14,048,287 km (0.065 R)
• M23: 16,464,742 km (0.069 R)
• M24: 16,964,698 km (0.034 R)
• M25: 17,182,063 km (0.09 R)
• M26: 22,015,122 km (0.108 R)
• M27: 29,731,978 km (0.042 R)
• M28: 35,888,380 km (0.099 R)
• M29: 36,728,072 km (0.048 R)
• M30: 39,579,408 km (0.048 R)
• M31: 41,385,204 km (0.112 R)
• M32: 45,160,456 km (0.111 R)
• M33: 46,420,967 km (0.12 R)
• M34: 48,282,862 km (0.067 R)
• M35: 48,719,539 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641

Radius: 6.5

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.91 AU - 10.71 AU

Year: 22453 Days

Day: 20.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,391,248 km

• M1: 91,554 km (0.088 R)
• M2: 597,643 km (0.05 R)
• M3: 1,149,959 km (0.082 R)
• M4: 1,609,523 km (0.108 R)
• M5: 2,473,302 km (0.108 R)
• M6: 3,643,606 km (0.044 R)
• M7: 4,735,670 km (0.11 R)
• M8: 6,116,309 km (0.109 R)
• M9: 6,875,518 km (0.108 R)
• M10: 8,207,837 km (0.089 R)
• M11: 9,186,356 km (0.077 R)
• M12: 9,471,490 km (0.109 R)
• M13: 9,821,549 km (0.034 R)
• M14: 12,309,960 km (0.07 R)
• M15: 13,009,928 km (0.115 R)
• M16: 15,032,192 km (0.062 R)
• M17: 15,831,494 km (0.054 R)
• M18: 16,159,113 km (0.113 R)
• M19: 17,689,350 km (0.047 R)
• M20: 18,042,102 km (0.086 R)
• M21: 21,035,256 km (0.098 R)
• M22: 23,805,210 km (0.053 R)
• M23: 25,668,751 km (0.036 R)
• M24: 27,745,468 km (0.102 R)
• M25: 33,155,077 km (0.064 R)
• M26: 47,004,399 km (0.096 R)
• M27: 48,364,393 km (0.101 R)
• M28: 49,401,406 km (0.099 R)
• M29: 49,925,597 km (0.088 R)
• M30: 52,783,365 km (0.098 R)
• M31: 54,996,964 km (0.111 R)
• M32: 56,697,144 km (0.056 R)
• M33: 57,656,815 km (0.091 R)
• M34: 61,200,938 km (0.108 R)
• M35: 63,642,824 km (0.112 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: 301 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit