🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.63 AU - 0.89 AU

Year: 234 Days

Day: 28.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 178.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.14 AU - 1.52 AU

Year: 542 Days

Day: 29.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,322,263 km

• M1: 904,918 km (0.085 R)
• M2: 928,704 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.31 AU - 4.91 AU

Year: 2942 Days

Day: 42.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 8.5

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.65 AU - 6.83 AU

Year: 5504 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,322,263 km

• M1: 105,766 km (0.046 R)
• M2: 371,900 km (0.041 R)
• M3: 1,077,404 km (0.045 R)
• M4: 1,455,288 km (0.107 R)
• M5: 2,990,611 km (0.085 R)
• M6: 4,621,377 km (0.079 R)
• M7: 5,962,672 km (0.067 R)
• M8: 6,375,562 km (0.095 R)
• M9: 8,105,811 km (0.064 R)
• M10: 8,533,661 km (0.085 R)
• M11: 9,864,334 km (0.056 R)
• M12: 10,352,173 km (0.088 R)
• M13: 10,856,018 km (0.105 R)
• M14: 14,062,499 km (0.069 R)
• M15: 16,031,506 km (0.073 R)
• M16: 17,335,551 km (0.095 R)
• M17: 23,263,067 km (0.067 R)
• M18: 29,042,482 km (0.093 R)
• M19: 30,044,339 km (0.066 R)
• M20: 31,447,567 km (0.103 R)
• M21: 32,213,508 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 12.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.9 AU - 9.6 AU

Year: 8367 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,322,263 km

• M1: 150,944 km (0.081 R)
• M2: 986,299 km (0.072 R)
• M3: 1,443,470 km (0.096 R)
• M4: 1,913,506 km (0.094 R)
• M5: 2,429,170 km (0.037 R)
• M6: 3,424,594 km (0.087 R)
• M7: 4,442,458 km (0.109 R)
• M8: 4,823,634 km (0.045 R)
• M9: 6,425,229 km (0.118 R)
• M10: 7,267,614 km (0.104 R)
• M11: 8,182,256 km (0.115 R)
• M12: 9,032,570 km (0.036 R)
• M13: 9,842,343 km (0.032 R)
• M14: 11,883,157 km (0.098 R)
• M15: 12,914,485 km (0.116 R)
• M16: 13,451,990 km (0.086 R)
• M17: 14,004,455 km (0.064 R)
• M18: 14,636,057 km (0.109 R)
• M19: 18,529,940 km (0.106 R)
• M20: 21,040,193 km (0.104 R)
• M21: 22,805,747 km (0.115 R)
• M22: 24,036,488 km (0.09 R)
• M23: 27,209,010 km (0.064 R)
• M24: 28,593,090 km (0.066 R)
• M25: 30,756,275 km (0.108 R)
• M26: 32,695,512 km (0.049 R)
• M27: 33,919,971 km (0.077 R)
• M28: 37,174,622 km (0.078 R)
• M29: 43,627,676 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 11.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.94 AU - 11.44 AU

Year: 10651 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,322,263 km

• M1: 148,102 km (0.056 R)
• M2: 750,233 km (0.086 R)
• M3: 1,495,680 km (0.098 R)
• M4: 2,235,441 km (0.063 R)
• M5: 2,647,882 km (0.041 R)
• M6: 3,301,924 km (0.114 R)
• M7: 4,378,281 km (0.1 R)
• M8: 5,095,902 km (0.096 R)
• M9: 6,805,357 km (0.093 R)
• M10: 8,584,973 km (0.115 R)
• M11: 9,507,244 km (0.106 R)
• M12: 10,070,629 km (0.113 R)
• M13: 11,434,364 km (0.087 R)
• M14: 12,249,971 km (0.082 R)
• M15: 20,146,644 km (0.069 R)
• M16: 21,859,839 km (0.067 R)
• M17: 22,752,041 km (0.115 R)
• M18: 23,854,428 km (0.112 R)
• M19: 25,770,627 km (0.113 R)
• M20: 26,165,715 km (0.086 R)
• M21: 27,171,461 km (0.027 R)
• M22: 29,259,997 km (0.053 R)
• M23: 32,705,685 km (0.119 R)
• M24: 33,872,399 km (0.088 R)
• M25: 35,674,455 km (0.108 R)
• M26: 36,910,731 km (0.038 R)
• M27: 41,734,216 km (0.11 R)
• M28: 50,268,924 km (0.114 R)
• M29: 51,822,198 km (0.055 R)
• M30: 53,727,926 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 12.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.33 AU - 11.63 AU

Year: 11133 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,322,263 km

• M1: 155,582 km (0.05 R)
• M2: 1,016,518 km (0.05 R)
• M3: 2,636,064 km (0.081 R)
• M4: 3,713,618 km (0.109 R)
• M5: 4,809,123 km (0.117 R)
• M6: 6,643,043 km (0.031 R)
• M7: 7,545,268 km (0.087 R)
• M8: 8,388,551 km (0.07 R)
• M9: 11,298,379 km (0.064 R)
• M10: 12,164,102 km (0.092 R)
• M11: 18,548,490 km (0.12 R)
• M12: 27,684,283 km (0.11 R)
• M13: 29,901,024 km (0.105 R)
• M14: 30,775,872 km (0.048 R)
• M15: 35,529,345 km (0.1 R)
• M16: 42,098,187 km (0.092 R)
• M17: 44,739,038 km (0.104 R)
• M18: 48,230,503 km (0.109 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit