🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 12.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.64 AU - 0.84 AU

Year: 418 Days

Day: 13 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,798,923 km

• M1: 151,692 km (0.09 R)
• M2: 587,321 km (0.116 R)
• M3: 1,023,698 km (0.056 R)
• M4: 1,440,179 km (0.118 R)
• M5: 1,835,117 km (0.066 R)
• M6: 2,257,881 km (0.039 R)
• M7: 3,304,019 km (0.118 R)
• M8: 3,910,189 km (0.116 R)
• M9: 4,354,644 km (0.076 R)
• M10: 4,848,317 km (0.097 R)
• M11: 5,479,920 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 10.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.43 AU - 1.63 AU

Year: 1241 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,798,923 km

• M1: 129,402 km (0.112 R)
• M2: 453,880 km (0.09 R)
• M3: 985,401 km (0.112 R)
• M4: 1,702,424 km (0.106 R)
• M5: 2,261,321 km (0.045 R)
• M6: 2,601,208 km (0.086 R)
• M7: 3,188,978 km (0.11 R)
• M8: 4,613,000 km (0.112 R)
• M9: 5,346,329 km (0.09 R)
• M10: 8,016,501 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 15

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.2 AU - 2.32 AU

Year: 2229 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,798,923 km

• M1: 186,997 km (0.049 R)
• M2: 765,792 km (0.098 R)
• M3: 1,519,914 km (0.107 R)
• M4: 2,277,179 km (0.028 R)
• M5: 2,852,383 km (0.095 R)
• M6: 3,841,374 km (0.103 R)
• M7: 4,448,143 km (0.087 R)
• M8: 5,048,779 km (0.045 R)
• M9: 6,304,952 km (0.098 R)
• M10: 7,007,015 km (0.042 R)
• M11: 7,854,935 km (0.071 R)
• M12: 9,360,040 km (0.095 R)
• M13: 10,580,908 km (0.108 R)
• M14: 11,739,244 km (0.032 R)
• M15: 13,656,191 km (0.055 R)
• M16: 14,593,571 km (0.049 R)
• M17: 15,875,625 km (0.116 R)
• M18: 17,124,618 km (0.108 R)
• M19: 19,119,655 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 13

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.44 AU - 2.46 AU

Year: 2516 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,798,923 km

• M1: 161,715 km (0.116 R)
• M2: 732,880 km (0.12 R)
• M3: 1,630,916 km (0.052 R)
• M4: 2,129,974 km (0.074 R)
• M5: 2,554,084 km (0.068 R)
• M6: 3,362,063 km (0.113 R)
• M7: 3,800,235 km (0.087 R)
• M8: 4,589,513 km (0.075 R)
• M9: 6,804,758 km (0.049 R)
• M10: 7,455,060 km (0.068 R)
• M11: 12,147,347 km (0.102 R)
• M12: 13,229,089 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 14.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.93 AU - 4.67 AU

Year: 4859 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,798,923 km

• M1: 175,478 km (0.041 R)
• M2: 1,091,466 km (0.103 R)
• M3: 1,554,172 km (0.096 R)
• M4: 2,357,064 km (0.093 R)
• M5: 3,024,420 km (0.086 R)
• M6: 3,989,476 km (0.115 R)
• M7: 4,520,399 km (0.077 R)
• M8: 5,474,235 km (0.047 R)
• M9: 6,222,075 km (0.112 R)
• M10: 7,368,892 km (0.055 R)
• M11: 10,982,728 km (0.108 R)
• M12: 11,798,485 km (0.105 R)
• M13: 14,067,885 km (0.099 R)
• M14: 15,472,309 km (0.1 R)
• M15: 17,387,162 km (0.066 R)
• M16: 20,313,745 km (0.104 R)
• M17: 24,529,712 km (0.115 R)
• M18: 25,065,722 km (0.069 R)
• M19: 26,161,376 km (0.068 R)
• M20: 27,452,406 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.76 AU - 5.96 AU

Year: 8141 Days

Day: 13.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,798,923 km

• M1: 99,782 km (0.103 R)
• M2: 359,184 km (0.11 R)
• M3: 669,600 km (0.06 R)
• M4: 1,365,529 km (0.116 R)
• M5: 1,848,581 km (0.109 R)
• M6: 2,356,615 km (0.052 R)
• M7: 2,634,867 km (0.082 R)
• M8: 3,216,354 km (0.115 R)
• M9: 3,515,700 km (0.067 R)
• M10: 7,365,451 km (0.085 R)
• M11: 7,887,697 km (0.083 R)
• M12: 9,174,389 km (0.042 R)
• M13: 10,549,043 km (0.085 R)
• M14: 12,363,217 km (0.083 R)
• M15: 12,887,258 km (0.101 R)
• M16: 16,161,357 km (0.078 R)
• M17: 17,956,382 km (0.04 R)
• M18: 20,454,367 km (0.085 R)
• M19: 23,810,895 km (0.076 R)
• M20: 25,788,130 km (0.092 R)
• M21: 28,864,161 km (0.065 R)
• M22: 29,972,681 km (0.06 R)
• M23: 30,254,225 km (0.034 R)
• M24: 31,013,583 km (0.075 R)
• M25: 32,669,333 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 7.3

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.83 AU - 7.87 AU

Year: 10497 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,798,923 km

• M1: 90,806 km (0.081 R)
• M2: 375,191 km (0.092 R)
• M3: 685,158 km (0.107 R)
• M4: 1,129,314 km (0.092 R)
• M5: 1,403,378 km (0.097 R)
• M6: 1,898,696 km (0.036 R)
• M7: 3,380,463 km (0.117 R)
• M8: 5,861,544 km (0.062 R)
• M9: 6,154,905 km (0.058 R)
• M10: 6,811,041 km (0.087 R)
• M11: 7,903,405 km (0.091 R)
• M12: 8,724,997 km (0.097 R)
• M13: 9,254,573 km (0.103 R)
• M14: 10,377,604 km (0.049 R)
• M15: 11,082,360 km (0.09 R)
• M16: 14,487,058 km (0.081 R)
• M17: 14,956,496 km (0.097 R)
• M18: 16,067,559 km (0.028 R)
• M19: 16,936,125 km (0.112 R)
• M20: 18,142,631 km (0.059 R)
• M21: 19,567,102 km (0.119 R)
• M22: 20,725,439 km (0.088 R)
• M23: 20,979,456 km (0.064 R)
• M24: 23,635,566 km (0.05 R)
• M25: 28,546,864 km (0.119 R)
• M26: 30,143,223 km (0.081 R)
• M27: 41,523,432 km (0.119 R)
• M28: 43,017,466 km (0.067 R)
• M29: 43,569,632 km (0.063 R)
• M30: 44,126,435 km (0.109 R)
• M31: 44,688,026 km (0.076 R)
• M32: 51,958,931 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.3

Radius: 4.5

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.48 AU - 8.84 AU

Year: 16718 Days

Day: 16.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,798,923 km

• M1: 310,116 km (0.093 R)
• M2: 762,351 km (0.111 R)
• M3: 1,241,214 km (0.09 R)
• M4: 1,384,379 km (0.03 R)
• M5: 1,983,817 km (0.057 R)
• M6: 2,217,938 km (0.098 R)
• M7: 3,916,921 km (0.112 R)
• M8: 4,962,161 km (0.033 R)
• M9: 5,292,025 km (0.096 R)
• M10: 13,556,559 km (0.072 R)
• M11: 18,032,976 km (0.051 R)
• M12: 19,692,615 km (0.064 R)
• M13: 23,039,867 km (0.113 R)
• M14: 24,705,191 km (0.118 R)
• M15: 26,847,582 km (0.084 R)
• M16: 27,249,851 km (0.071 R)
• M17: 30,179,874 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit