🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 230 Days

Day: 25.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,667,316 km

• M1: 122,521 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.99 AU - 3.01 AU

Year: 1402 Days

Day: 20.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,667,316 km

• M1: 33,510 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.99 AU - 5.53 AU

Year: 4280 Days

Day: 36 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 14.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.32 AU - 9.44 AU

Year: 8606 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 118,667,316 km

• M1: 184,155 km (0.048 R)
• M2: 680,222 km (0.076 R)
• M3: 1,858,454 km (0.072 R)
• M4: 2,381,299 km (0.094 R)
• M5: 2,981,186 km (0.102 R)
• M6: 3,606,655 km (0.109 R)
• M7: 4,125,760 km (0.103 R)
• M8: 4,665,210 km (0.102 R)
• M9: 5,715,087 km (0.11 R)
• M10: 6,424,929 km (0.077 R)
• M11: 6,917,406 km (0.117 R)
• M12: 8,370,599 km (0.107 R)
• M13: 9,052,466 km (0.103 R)
• M14: 10,119,398 km (0.088 R)
• M15: 11,652,178 km (0.114 R)
• M16: 13,395,891 km (0.118 R)
• M17: 14,076,860 km (0.118 R)
• M18: 16,963,800 km (0.065 R)
• M19: 18,357,304 km (0.118 R)
• M20: 18,889,574 km (0.074 R)
• M21: 19,905,343 km (0.087 R)
• M22: 20,386,450 km (0.099 R)
• M23: 21,455,177 km (0.107 R)
• M24: 23,437,349 km (0.081 R)
• M25: 25,727,543 km (0.103 R)
• M26: 34,977,478 km (0.08 R)
• M27: 38,084,327 km (0.101 R)
• M28: 43,754,236 km (0.097 R)
• M29: 45,255,001 km (0.08 R)
• M30: 46,367,710 km (0.118 R)
• M31: 47,072,466 km (0.12 R)
• M32: 47,784,402 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 12.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.01 AU - 12.81 AU

Year: 12784 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 118,667,316 km

• M1: 153,039 km (0.104 R)
• M2: 629,657 km (0.1 R)
• M3: 1,303,446 km (0.118 R)
• M4: 1,928,765 km (0.064 R)
• M5: 2,540,022 km (0.034 R)
• M6: 3,004,224 km (0.108 R)
• M7: 4,419,719 km (0.104 R)
• M8: 5,931,406 km (0.113 R)
• M9: 9,192,191 km (0.071 R)
• M10: 10,164,427 km (0.088 R)
• M11: 18,128,719 km (0.062 R)
• M12: 19,655,365 km (0.096 R)
• M13: 25,635,091 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.3

Radius: 6.3

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.43 AU - 17.91 AU

Year: 25240 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 118,667,316 km

• M1: 78,389 km (0.081 R)
• M2: 401,221 km (0.093 R)
• M3: 924,066 km (0.091 R)
• M4: 2,172,610 km (0.032 R)
• M5: 2,822,014 km (0.109 R)
• M6: 3,959,108 km (0.034 R)
• M7: 4,687,200 km (0.087 R)
• M8: 6,170,912 km (0.078 R)
• M9: 6,453,503 km (0.093 R)
• M10: 9,585,633 km (0.108 R)
• M11: 9,837,556 km (0.116 R)
• M12: 14,003,857 km (0.069 R)
• M13: 14,328,334 km (0.054 R)
• M14: 17,015,411 km (0.104 R)
• M15: 20,536,496 km (0.057 R)
• M16: 21,380,079 km (0.119 R)
• M17: 25,463,353 km (0.098 R)
• M18: 29,108,604 km (0.105 R)
• M19: 30,713,640 km (0.116 R)
• M20: 31,815,877 km (0.043 R)
• M21: 33,230,474 km (0.07 R)
• M22: 33,953,182 km (0.118 R)
• M23: 39,954,450 km (0.109 R)
• M24: 43,461,173 km (0.079 R)
• M25: 44,849,442 km (0.047 R)
• M26: 62,995,963 km (0.091 R)
• M27: 69,593,827 km (0.104 R)
• M28: 77,392,214 km (0.095 R)
• M29: 80,979,721 km (0.074 R)
• M30: 88,208,440 km (0.077 R)
• M31: 97,318,501 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999

Radius: 3.3

Gravity: 91.74 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.74 AU - 21.7 AU

Year: 32256 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 65.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 118,667,316 km

• M1: 48,021 km (0.071 R)
• M2: 194,627 km (0.08 R)
• M3: 593,604 km (0.039 R)
• M4: 709,991 km (0.101 R)
• M5: 880,683 km (0.083 R)
• M6: 1,660,536 km (0.099 R)
• M7: 1,985,014 km (0.07 R)
• M8: 2,273,738 km (0.067 R)
• M9: 4,703,507 km (0.079 R)
• M10: 5,857,056 km (0.099 R)
• M11: 6,296,724 km (0.046 R)
• M12: 6,916,658 km (0.109 R)
• M13: 7,241,435 km (0.114 R)
• M14: 7,747,524 km (0.111 R)
• M15: 10,850,932 km (0.063 R)
• M16: 16,338,930 km (0.103 R)
• M17: 19,562,914 km (0.106 R)
• M18: 23,790,250 km (0.042 R)
• M19: 23,912,172 km (0.07 R)
• M20: 24,903,258 km (0.104 R)
• M21: 25,664,263 km (0.055 R)
• M22: 29,986,594 km (0.09 R)
• M23: 30,847,530 km (0.113 R)
• M24: 32,920,358 km (0.096 R)
• M25: 51,705,063 km (0.062 R)
• M26: 53,149,730 km (0.108 R)
• M27: 61,234,298 km (0.111 R)
• M28: 61,923,645 km (0.1 R)
• M29: 65,687,378 km (0.092 R)
• M30: 97,942,624 km (0.061 R)
• M31: 99,516,543 km (0.108 R)
• M32: 102,391,963 km (0.063 R)
• M33: 104,013,156 km (0.117 R)
• M34: 114,100,839 km (0.108 R)
• M35: 115,143,985 km (0.058 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit