🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 14.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.5 AU - 0.66 AU

Year: 295 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,486,722 km

• M1: 180,415 km (0.113 R)
• M2: 683,513 km (0.058 R)
• M3: 1,478,177 km (0.118 R)
• M4: 2,411,368 km (0.034 R)
• M5: 3,298,184 km (0.037 R)
• M6: 3,801,132 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 9.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.88 AU - 0.88 AU

Year: 550 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,486,722 km

• M1: 127,158 km (0.107 R)
• M2: 477,816 km (0.106 R)
• M3: 1,178,382 km (0.114 R)
• M4: 1,524,402 km (0.117 R)
• M5: 1,871,619 km (0.119 R)
• M6: 2,796,134 km (0.037 R)
• M7: 3,410,383 km (0.115 R)
• M8: 3,708,531 km (0.117 R)
• M9: 4,086,715 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 11.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 579 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 34,486,722 km

• M1: 155,283 km (0.094 R)
• M2: 541,694 km (0.111 R)
• M3: 1,287,738 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 11.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.06 AU - 1.46 AU

Year: 943 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,486,722 km

• M1: 143,016 km (0.108 R)
• M2: 595,549 km (0.058 R)
• M3: 1,129,165 km (0.099 R)
• M4: 1,551,031 km (0.052 R)
• M5: 1,981,424 km (0.08 R)
• M6: 2,525,661 km (0.116 R)
• M7: 3,748,623 km (0.067 R)
• M8: 4,366,014 km (0.099 R)
• M9: 4,778,904 km (0.096 R)
• M10: 5,255,523 km (0.087 R)
• M11: 6,009,346 km (0.083 R)
• M12: 6,412,513 km (0.054 R)
• M13: 7,039,777 km (0.09 R)
• M14: 7,440,400 km (0.081 R)
• M15: 8,235,662 km (0.097 R)
• M16: 8,761,050 km (0.109 R)
• M17: 9,197,277 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 12.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.59 AU - 2.43 AU

Year: 1900 Days

Day: 11.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,486,722 km

• M1: 155,133 km (0.113 R)
• M2: 580,141 km (0.083 R)
• M3: 1,567,636 km (0.037 R)
• M4: 2,055,325 km (0.034 R)
• M5: 2,903,695 km (0.083 R)
• M6: 3,326,458 km (0.101 R)
• M7: 3,844,516 km (0.042 R)
• M8: 5,379,988 km (0.114 R)
• M9: 6,097,011 km (0.105 R)
• M10: 6,531,144 km (0.112 R)
• M11: 6,985,772 km (0.059 R)
• M12: 7,751,563 km (0.108 R)
• M13: 8,139,770 km (0.12 R)
• M14: 8,955,527 km (0.111 R)
• M15: 10,316,120 km (0.115 R)
• M16: 10,749,953 km (0.118 R)
• M17: 11,577,230 km (0.112 R)
• M18: 13,231,782 km (0.113 R)
• M19: 15,038,625 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 8.3

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.53 AU - 3.57 AU

Year: 3552 Days

Day: 10.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 67.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,486,722 km

• M1: 108,608 km (0.074 R)
• M2: 385,663 km (0.086 R)
• M3: 659,128 km (0.099 R)
• M4: 1,182,272 km (0.079 R)
• M5: 1,677,142 km (0.093 R)
• M6: 2,052,333 km (0.078 R)
• M7: 2,704,131 km (0.091 R)
• M8: 3,222,787 km (0.104 R)
• M9: 3,684,296 km (0.106 R)
• M10: 4,811,516 km (0.065 R)
• M11: 7,368,144 km (0.114 R)
• M12: 7,629,192 km (0.093 R)
• M13: 8,954,480 km (0.095 R)
• M14: 10,224,416 km (0.103 R)
• M15: 11,263,523 km (0.119 R)
• M16: 15,536,188 km (0.087 R)
• M17: 15,858,122 km (0.101 R)
• M18: 16,850,555 km (0.097 R)
• M19: 17,304,734 km (0.095 R)
• M20: 17,942,469 km (0.114 R)
• M21: 22,373,558 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.4

Radius: 4.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.89 AU - 11.21 AU

Year: 18155 Days

Day: 23 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,486,722 km

• M1: 59,690 km (0.028 R)
• M2: 247,435 km (0.079 R)
• M3: 547,678 km (0.062 R)
• M4: 807,380 km (0.107 R)
• M5: 1,389,016 km (0.091 R)
• M6: 1,933,852 km (0.088 R)
• M7: 2,262,967 km (0.044 R)
• M8: 4,928,352 km (0.037 R)
• M9: 5,450,598 km (0.116 R)
• M10: 9,912,355 km (0.037 R)
• M11: 10,460,482 km (0.106 R)
• M12: 13,016,960 km (0.084 R)
• M13: 13,452,439 km (0.061 R)
• M14: 14,583,548 km (0.084 R)
• M15: 14,994,045 km (0.118 R)
• M16: 15,593,783 km (0.064 R)
• M17: 16,271,760 km (0.069 R)
• M18: 17,620,385 km (0.114 R)
• M19: 23,044,056 km (0.102 R)
• M20: 24,085,108 km (0.081 R)
• M21: 29,950,990 km (0.069 R)
• M22: 30,518,564 km (0.084 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: 548 - 20,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit