🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.56 AU - 2.38 AU

Year: 1182 Days

Day: 12.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.46 AU - 2.68 AU

Year: 1761 Days

Day: 45.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 12.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.31 AU - 4.91 AU

Year: 4231 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,519,342 km

• M1: 150,495 km (0.026 R)
• M2: 533,915 km (0.081 R)
• M3: 1,130,960 km (0.098 R)
• M4: 2,709,217 km (0.097 R)
• M5: 4,518,753 km (0.078 R)
• M6: 4,998,663 km (0.067 R)
• M7: 5,588,677 km (0.088 R)
• M8: 7,578,778 km (0.111 R)
• M9: 9,013,870 km (0.11 R)
• M10: 10,504,912 km (0.102 R)
• M11: 11,981,892 km (0.09 R)
• M12: 12,503,839 km (0.086 R)
• M13: 12,995,567 km (0.05 R)
• M14: 15,243,574 km (0.045 R)
• M15: 16,274,603 km (0.086 R)
• M16: 17,187,000 km (0.047 R)
• M17: 20,930,388 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.83 AU - 7.15 AU

Year: 6267 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,519,342 km

• M1: 176,675 km (0.095 R)
• M2: 892,501 km (0.098 R)
• M3: 1,516,025 km (0.105 R)
• M4: 1,958,236 km (0.084 R)
• M5: 2,514,142 km (0.075 R)
• M6: 3,298,932 km (0.09 R)
• M7: 5,380,287 km (0.092 R)
• M8: 5,926,768 km (0.076 R)
• M9: 13,175,084 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 9.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.12 AU - 7.24 AU

Year: 6568 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,519,342 km

• M1: 115,639 km (0.07 R)
• M2: 482,902 km (0.045 R)
• M3: 1,591,422 km (0.087 R)
• M4: 2,872,728 km (0.117 R)
• M5: 4,125,909 km (0.05 R)
• M6: 5,124,475 km (0.101 R)
• M7: 5,936,791 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.3

Radius: 6.9

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.52 AU - 15.1 AU

Year: 18464 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,519,342 km

• M1: 91,404 km (0.076 R)
• M2: 364,720 km (0.109 R)
• M3: 634,744 km (0.026 R)
• M4: 1,064,239 km (0.076 R)
• M5: 1,397,244 km (0.07 R)
• M6: 1,656,647 km (0.104 R)
• M7: 1,891,067 km (0.115 R)
• M8: 2,295,430 km (0.1 R)
• M9: 2,905,639 km (0.12 R)
• M10: 4,112,894 km (0.114 R)
• M11: 4,546,429 km (0.044 R)
• M12: 7,044,713 km (0.089 R)
• M13: 7,665,395 km (0.113 R)
• M14: 8,218,458 km (0.102 R)
• M15: 9,291,973 km (0.12 R)
• M16: 9,862,389 km (0.106 R)
• M17: 10,275,579 km (0.102 R)
• M18: 12,791,216 km (0.101 R)
• M19: 15,929,780 km (0.056 R)
• M20: 17,249,382 km (0.107 R)
• M21: 20,864,714 km (0.118 R)
• M22: 23,571,837 km (0.072 R)
• M23: 25,943,861 km (0.091 R)
• M24: 26,844,590 km (0.062 R)
• M25: 31,917,603 km (0.119 R)
• M26: 32,173,864 km (0.074 R)
• M27: 32,561,024 km (0.102 R)
• M28: 33,344,617 km (0.112 R)
• M29: 34,274,518 km (0.096 R)
• M30: 36,745,127 km (0.055 R)
• M31: 39,331,823 km (0.088 R)
• M32: 42,345,622 km (0.085 R)
• M33: 51,596,455 km (0.108 R)
• M34: 53,559,179 km (0.047 R)
• M35: 65,559,920 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562

Radius: 6.6

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.74 AU - 17.52 AU

Year: 22706 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,519,342 km

• M1: 82,728 km (0.076 R)
• M2: 299,196 km (0.079 R)
• M3: 819,946 km (0.12 R)
• M4: 1,396,496 km (0.055 R)
• M5: 3,317,482 km (0.115 R)
• M6: 3,909,890 km (0.09 R)
• M7: 4,818,398 km (0.086 R)
• M8: 5,778,367 km (0.11 R)
• M9: 6,544,458 km (0.078 R)
• M10: 6,814,333 km (0.106 R)
• M11: 7,570,400 km (0.113 R)
• M12: 9,878,396 km (0.093 R)
• M13: 10,783,015 km (0.084 R)
• M14: 12,073,595 km (0.098 R)
• M15: 12,686,647 km (0.092 R)
• M16: 13,536,064 km (0.095 R)
• M17: 15,347,844 km (0.09 R)
• M18: 15,905,395 km (0.11 R)
• M19: 17,919,431 km (0.076 R)
• M20: 19,630,083 km (0.082 R)
• M21: 29,714,027 km (0.086 R)
• M22: 30,955,390 km (0.086 R)
• M23: 37,972,428 km (0.038 R)
• M24: 38,261,600 km (0.067 R)
• M25: 39,729,903 km (0.089 R)
• M26: 40,779,781 km (0.113 R)
• M27: 51,074,807 km (0.088 R)
• M28: 53,576,233 km (0.035 R)
• M29: 57,670,428 km (0.084 R)
• M30: 58,244,435 km (0.066 R)
• M31: 59,598,445 km (0.115 R)
• M32: 60,381,590 km (0.087 R)
• M33: 65,847,896 km (0.085 R)
• M34: 71,414,732 km (0.106 R)
• M35: 74,538,336 km (0.071 R)
• M36: 76,363,579 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit