🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 10.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 522 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,591,608 km

• M1: 129,402 km (0.103 R)
• M2: 459,265 km (0.063 R)
• M3: 839,394 km (0.095 R)
• M4: 1,383,332 km (0.099 R)
• M5: 1,729,501 km (0.082 R)
• M6: 2,089,882 km (0.052 R)
• M7: 2,422,139 km (0.051 R)
• M8: 2,747,365 km (0.054 R)
• M9: 3,290,555 km (0.12 R)
• M10: 3,691,477 km (0.079 R)
• M11: 4,055,149 km (0.066 R)
• M12: 5,427,261 km (0.096 R)
• M13: 5,953,098 km (0.102 R)
• M14: 6,360,153 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.3

Radius: 14.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.63 AU - 2.19 AU

Year: 1822 Days

Day: 9.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,591,608 km

• M1: 176,675 km (0.088 R)
• M2: 623,674 km (0.11 R)
• M3: 1,068,727 km (0.06 R)
• M4: 1,585,438 km (0.038 R)
• M5: 2,283,163 km (0.114 R)
• M6: 3,057,780 km (0.096 R)
• M7: 3,616,678 km (0.1 R)
• M8: 4,075,495 km (0.119 R)
• M9: 4,633,644 km (0.069 R)
• M10: 5,198,825 km (0.096 R)
• M11: 5,809,933 km (0.12 R)
• M12: 6,342,950 km (0.041 R)
• M13: 7,176,958 km (0.099 R)
• M14: 8,171,484 km (0.081 R)
• M15: 9,418,532 km (0.11 R)
• M16: 10,295,026 km (0.074 R)
• M17: 14,223,915 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 11.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.05 AU - 3.29 AU

Year: 3896 Days

Day: 14 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,591,608 km

• M1: 144,960 km (0.082 R)
• M2: 586,723 km (0.118 R)
• M3: 1,354,310 km (0.098 R)
• M4: 1,962,126 km (0.05 R)
• M5: 3,621,016 km (0.034 R)
• M6: 4,428,995 km (0.108 R)
• M7: 5,491,588 km (0.118 R)
• M8: 5,979,128 km (0.041 R)
• M9: 6,780,823 km (0.09 R)
• M10: 9,256,667 km (0.051 R)
• M11: 10,458,238 km (0.092 R)
• M12: 12,330,754 km (0.08 R)
• M13: 13,321,092 km (0.099 R)
• M14: 14,741,075 km (0.118 R)
• M15: 19,803,916 km (0.101 R)
• M16: 22,506,401 km (0.058 R)
• M17: 25,289,221 km (0.089 R)
• M18: 28,041,822 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 8.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.51 AU - 4.95 AU

Year: 6005 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,591,608 km

• M1: 103,372 km (0.071 R)
• M2: 1,156,990 km (0.032 R)
• M3: 1,584,241 km (0.119 R)
• M4: 1,912,010 km (0.05 R)
• M5: 2,270,297 km (0.078 R)
• M6: 6,023,409 km (0.105 R)
• M7: 7,403,898 km (0.051 R)
• M8: 8,150,541 km (0.085 R)
• M9: 11,644,997 km (0.046 R)
• M10: 12,280,340 km (0.117 R)
• M11: 12,653,586 km (0.076 R)
• M12: 13,818,954 km (0.092 R)
• M13: 14,948,567 km (0.093 R)
• M14: 16,417,768 km (0.08 R)
• M15: 17,802,296 km (0.1 R)
• M16: 18,100,295 km (0.036 R)
• M17: 18,462,322 km (0.114 R)
• M18: 23,761,677 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 9.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.02 AU - 5.38 AU

Year: 7033 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,591,608 km

• M1: 113,246 km (0.071 R)
• M2: 418,126 km (0.118 R)
• M3: 833,559 km (0.102 R)
• M4: 2,030,941 km (0.064 R)
• M5: 2,763,821 km (0.045 R)
• M6: 3,323,317 km (0.055 R)
• M7: 3,751,615 km (0.117 R)
• M8: 5,067,628 km (0.087 R)
• M9: 5,432,796 km (0.086 R)
• M10: 6,059,761 km (0.106 R)
• M11: 6,536,529 km (0.086 R)
• M12: 7,072,389 km (0.069 R)
• M13: 7,493,357 km (0.047 R)
• M14: 8,156,076 km (0.09 R)
• M15: 8,463,051 km (0.117 R)
• M16: 9,472,088 km (0.071 R)
• M17: 10,114,761 km (0.031 R)
• M18: 12,671,538 km (0.037 R)
• M19: 13,135,890 km (0.102 R)
• M20: 14,936,749 km (0.089 R)
• M21: 15,455,106 km (0.085 R)
• M22: 17,522,399 km (0.079 R)
• M23: 18,821,058 km (0.067 R)
• M24: 19,155,559 km (0.117 R)
• M25: 19,974,457 km (0.06 R)
• M26: 23,794,738 km (0.106 R)
• M27: 26,289,881 km (0.078 R)
• M28: 28,075,930 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.6

Radius: 4.5

Gravity: 39.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.76 AU - 8.4 AU

Year: 13004 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,591,608 km

• M1: 57,296 km (0.08 R)
• M2: 360,830 km (0.114 R)
• M3: 747,690 km (0.086 R)
• M4: 937,081 km (0.059 R)
• M5: 1,196,484 km (0.116 R)
• M6: 1,517,371 km (0.06 R)
• M7: 1,673,851 km (0.029 R)
• M8: 1,823,897 km (0.101 R)
• M9: 2,828,297 km (0.104 R)
• M10: 3,475,458 km (0.078 R)
• M11: 3,748,773 km (0.08 R)
• M12: 5,160,229 km (0.104 R)
• M13: 6,276,977 km (0.08 R)
• M14: 7,501,136 km (0.033 R)
• M15: 14,614,814 km (0.07 R)
• M16: 17,916,739 km (0.117 R)
• M17: 18,813,727 km (0.059 R)
• M18: 19,911,925 km (0.079 R)
• M19: 23,270,248 km (0.117 R)
• M20: 24,633,533 km (0.027 R)
• M21: 28,820,479 km (0.114 R)
• M22: 33,579,785 km (0.085 R)
• M23: 35,317,813 km (0.105 R)
• M24: 36,854,333 km (0.057 R)
• M25: 39,377,600 km (0.1 R)
• M26: 40,612,082 km (0.119 R)
• M27: 41,029,161 km (0.116 R)
• M28: 52,245,411 km (0.082 R)
• M29: 56,279,766 km (0.072 R)
• M30: 58,020,337 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 7.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.21 AU - 8.49 AU

Year: 16655 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,591,608 km

• M1: 92,003 km (0.105 R)
• M2: 355,295 km (0.066 R)
• M3: 607,667 km (0.085 R)
• M4: 1,379,442 km (0.098 R)
• M5: 1,890,169 km (0.065 R)
• M6: 2,759,931 km (0.088 R)
• M7: 4,529,524 km (0.105 R)
• M8: 5,558,608 km (0.115 R)
• M9: 7,272,252 km (0.065 R)
• M10: 8,149,793 km (0.096 R)
• M11: 8,968,542 km (0.095 R)
• M12: 9,354,504 km (0.115 R)
• M13: 9,931,354 km (0.101 R)
• M14: 10,578,963 km (0.054 R)
• M15: 11,155,962 km (0.087 R)
• M16: 12,320,581 km (0.095 R)
• M17: 14,419,140 km (0.117 R)
• M18: 15,369,984 km (0.111 R)
• M19: 16,047,513 km (0.083 R)
• M20: 16,298,688 km (0.118 R)
• M21: 16,873,742 km (0.078 R)
• M22: 22,593,018 km (0.116 R)
• M23: 23,227,613 km (0.117 R)
• M24: 33,299,738 km (0.097 R)
• M25: 33,811,662 km (0.047 R)
• M26: 34,851,367 km (0.099 R)
• M27: 35,378,999 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit