🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 8.3

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.84 AU - 0.88 AU

Year: 532 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,320,026 km

• M1: 103,223 km (0.052 R)
• M2: 555,457 km (0.109 R)
• M3: 1,002,605 km (0.042 R)
• M4: 1,538,913 km (0.081 R)
• M5: 2,433,808 km (0.063 R)
• M6: 3,506,275 km (0.09 R)
• M7: 4,237,360 km (0.035 R)
• M8: 4,591,458 km (0.118 R)
• M9: 6,249,152 km (0.107 R)
• M10: 6,915,610 km (0.114 R)
• M11: 7,277,188 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 11.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.94 AU - 0.96 AU

Year: 617 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,320,026 km

• M1: 146,756 km (0.12 R)
• M2: 533,765 km (0.092 R)
• M3: 979,716 km (0.08 R)
• M4: 1,396,197 km (0.091 R)
• M5: 2,181,885 km (0.1 R)
• M6: 2,863,602 km (0.055 R)
• M7: 3,738,900 km (0.066 R)
• M8: 4,603,126 km (0.117 R)
• M9: 5,803,201 km (0.111 R)
• M10: 6,374,365 km (0.084 R)
• M11: 6,939,546 km (0.096 R)
• M12: 8,122,416 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 8

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.9 AU - 1.12 AU

Year: 677 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,320,026 km

• M1: 99,483 km (0.117 R)
• M2: 349,311 km (0.112 R)
• M3: 862,432 km (0.072 R)
• M4: 1,141,282 km (0.104 R)
• M5: 1,407,866 km (0.062 R)
• M6: 1,708,108 km (0.083 R)
• M7: 2,069,836 km (0.12 R)
• M8: 2,948,574 km (0.084 R)
• M9: 3,748,923 km (0.118 R)
• M10: 4,100,926 km (0.071 R)
• M11: 4,991,483 km (0.11 R)
• M12: 6,910,075 km (0.097 R)
• M13: 7,554,393 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 11.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.92 AU - 1.34 AU

Year: 801 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,320,026 km

• M1: 147,055 km (0.052 R)
• M2: 538,552 km (0.089 R)
• M3: 1,166,115 km (0.052 R)
• M4: 1,645,577 km (0.114 R)
• M5: 2,238,732 km (0.095 R)
• M6: 3,094,881 km (0.05 R)
• M7: 3,722,893 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 11.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.03 AU - 1.63 AU

Year: 1023 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,320,026 km

• M1: 143,016 km (0.06 R)
• M2: 754,422 km (0.108 R)
• M3: 1,433,447 km (0.101 R)
• M4: 1,844,392 km (0.071 R)
• M5: 2,364,843 km (0.079 R)
• M6: 3,152,027 km (0.069 R)
• M7: 3,552,949 km (0.088 R)
• M8: 4,017,301 km (0.102 R)
• M9: 5,086,178 km (0.067 R)
• M10: 6,829,442 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 12.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.05 AU - 5.89 AU

Year: 7389 Days

Day: 13.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,320,026 km

• M1: 163,959 km (0.092 R)
• M2: 588,219 km (0.092 R)
• M3: 1,003,054 km (0.066 R)
• M4: 1,419,833 km (0.082 R)
• M5: 2,179,791 km (0.086 R)
• M6: 2,840,116 km (0.071 R)
• M7: 3,284,720 km (0.112 R)
• M8: 3,950,431 km (0.093 R)
• M9: 4,619,433 km (0.099 R)
• M10: 6,938,349 km (0.118 R)
• M11: 7,474,209 km (0.07 R)
• M12: 8,287,722 km (0.116 R)
• M13: 9,295,264 km (0.092 R)
• M14: 10,091,124 km (0.091 R)
• M15: 10,580,309 km (0.093 R)
• M16: 12,089,004 km (0.094 R)
• M17: 12,980,458 km (0.093 R)
• M18: 13,618,493 km (0.075 R)
• M19: 14,957,244 km (0.099 R)
• M20: 15,853,784 km (0.103 R)
• M21: 18,686,120 km (0.1 R)
• M22: 20,106,702 km (0.04 R)
• M23: 23,928,778 km (0.104 R)
• M24: 29,877,238 km (0.077 R)
• M25: 30,278,908 km (0.102 R)
• M26: 32,870,991 km (0.104 R)
• M27: 35,495,386 km (0.063 R)
• M28: 38,021,047 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.6

Radius: 4.1

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.09 AU - 9.71 AU

Year: 19219 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,320,026 km

• M1: 51,013 km (0.111 R)
• M2: 368,460 km (0.037 R)
• M3: 710,440 km (0.093 R)
• M4: 873,801 km (0.103 R)
• M5: 2,100,803 km (0.044 R)
• M6: 4,235,265 km (0.03 R)
• M7: 4,743,150 km (0.102 R)
• M8: 7,905,499 km (0.087 R)
• M9: 8,379,426 km (0.086 R)
• M10: 13,865,927 km (0.083 R)
• M11: 16,755,560 km (0.075 R)
• M12: 21,259,353 km (0.12 R)
• M13: 24,079,572 km (0.11 R)
• M14: 24,572,647 km (0.098 R)
• M15: 30,448,253 km (0.114 R)
• M16: 36,414,366 km (0.112 R)
• M17: 49,631,786 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit