🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 14.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.68 AU - 0.68 AU

Year: 374 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,819,923 km

• M1: 184,155 km (0.118 R)
• M2: 686,505 km (0.043 R)
• M3: 1,385,127 km (0.029 R)
• M4: 2,019,870 km (0.119 R)
• M5: 2,907,883 km (0.047 R)
• M6: 3,425,642 km (0.059 R)
• M7: 4,339,834 km (0.038 R)
• M8: 5,097,248 km (0.043 R)
• M9: 5,573,418 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 11.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.1 AU - 1.38 AU

Year: 921 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,819,923 km

• M1: 140,472 km (0.091 R)
• M2: 543,489 km (0.085 R)
• M3: 903,721 km (0.029 R)
• M4: 1,266,346 km (0.045 R)
• M5: 1,631,215 km (0.088 R)
• M6: 2,151,068 km (0.029 R)
• M7: 2,856,422 km (0.063 R)
• M8: 3,335,584 km (0.084 R)
• M9: 4,545,083 km (0.119 R)
• M10: 5,220,666 km (0.101 R)
• M11: 6,246,309 km (0.11 R)
• M12: 6,890,179 km (0.108 R)
• M13: 7,252,954 km (0.061 R)
• M14: 8,149,643 km (0.097 R)
• M15: 8,806,079 km (0.067 R)
• M16: 9,321,294 km (0.071 R)
• M17: 9,796,117 km (0.118 R)
• M18: 10,224,715 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 10.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.47 AU - 1.71 AU

Year: 1337 Days

Day: 5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,819,923 km

• M1: 128,056 km (0.034 R)
• M2: 471,532 km (0.115 R)
• M3: 1,143,526 km (0.073 R)
• M4: 1,646,474 km (0.115 R)
• M5: 1,992,494 km (0.076 R)
• M6: 2,460,586 km (0.064 R)
• M7: 3,115,226 km (0.101 R)
• M8: 3,445,239 km (0.119 R)
• M9: 4,283,585 km (0.107 R)
• M10: 5,231,737 km (0.119 R)
• M11: 6,197,241 km (0.039 R)
• M12: 6,528,301 km (0.118 R)
• M13: 7,513,254 km (0.09 R)
• M14: 8,251,220 km (0.078 R)
• M15: 8,710,934 km (0.027 R)
• M16: 10,588,986 km (0.086 R)
• M17: 11,305,859 km (0.032 R)
• M18: 11,945,839 km (0.096 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 13.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.91 AU - 2.33 AU

Year: 2058 Days

Day: 10.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,819,923 km

• M1: 169,494 km (0.072 R)
• M2: 654,042 km (0.098 R)
• M3: 1,538,315 km (0.088 R)
• M4: 2,957,849 km (0.063 R)
• M5: 3,992,468 km (0.107 R)
• M6: 4,758,858 km (0.095 R)
• M7: 5,810,980 km (0.073 R)
• M8: 6,717,393 km (0.108 R)
• M9: 8,010,517 km (0.112 R)
• M10: 9,166,161 km (0.051 R)
• M11: 12,002,387 km (0.115 R)
• M12: 14,161,682 km (0.071 R)
• M13: 15,011,698 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 9.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.46 AU - 2.82 AU

Year: 2860 Days

Day: 9.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,819,923 km

• M1: 123,568 km (0.091 R)
• M2: 466,596 km (0.096 R)
• M3: 798,254 km (0.06 R)
• M4: 1,407,866 km (0.026 R)
• M5: 1,989,502 km (0.066 R)
• M6: 2,330,286 km (0.115 R)
• M7: 3,324,962 km (0.099 R)
• M8: 4,918,030 km (0.093 R)
• M9: 5,271,380 km (0.112 R)
• M10: 5,594,512 km (0.099 R)
• M11: 6,565,252 km (0.076 R)
• M12: 7,022,124 km (0.071 R)
• M13: 9,130,556 km (0.114 R)
• M14: 9,462,813 km (0.111 R)
• M15: 9,803,298 km (0.052 R)
• M16: 10,151,861 km (0.116 R)
• M17: 10,837,019 km (0.104 R)
• M18: 11,437,655 km (0.067 R)
• M19: 13,246,443 km (0.104 R)
• M20: 14,598,508 km (0.115 R)
• M21: 15,192,113 km (0.101 R)
• M22: 15,944,590 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 12.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.03 AU - 3.05 AU

Year: 3535 Days

Day: 12.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,819,923 km

• M1: 156,779 km (0.105 R)
• M2: 621,878 km (0.069 R)
• M3: 1,203,814 km (0.029 R)
• M4: 1,644,829 km (0.12 R)
• M5: 2,491,253 km (0.046 R)
• M6: 2,917,607 km (0.081 R)
• M7: 3,316,734 km (0.101 R)
• M8: 4,548,822 km (0.104 R)
• M9: 5,191,944 km (0.083 R)
• M10: 6,210,855 km (0.109 R)
• M11: 7,794,049 km (0.084 R)
• M12: 8,246,732 km (0.105 R)
• M13: 9,671,353 km (0.107 R)
• M14: 10,317,915 km (0.102 R)
• M15: 10,779,125 km (0.066 R)
• M16: 15,627,143 km (0.087 R)
• M17: 17,150,498 km (0.106 R)
• M18: 19,269,851 km (0.118 R)
• M19: 21,558,549 km (0.092 R)
• M20: 23,587,695 km (0.075 R)
• M21: 24,685,893 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 14.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.45 AU - 4.19 AU

Year: 4979 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,819,923 km

• M1: 180,265 km (0.102 R)
• M2: 942,167 km (0.07 R)
• M3: 2,681,542 km (0.051 R)
• M4: 5,325,684 km (0.089 R)
• M5: 5,851,670 km (0.12 R)
• M6: 8,258,850 km (0.085 R)
• M7: 10,213,795 km (0.074 R)
• M8: 10,996,191 km (0.114 R)
• M9: 11,678,358 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 15

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.23 AU - 4.27 AU

Year: 5843 Days

Day: 10.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,819,923 km

• M1: 187,147 km (0.088 R)
• M2: 788,830 km (0.106 R)
• M3: 1,607,579 km (0.09 R)
• M4: 2,517,882 km (0.067 R)
• M5: 3,116,124 km (0.118 R)
• M6: 4,202,803 km (0.11 R)
• M7: 5,856,906 km (0.066 R)
• M8: 6,358,508 km (0.109 R)
• M9: 8,361,923 km (0.1 R)
• M10: 9,034,515 km (0.084 R)
• M11: 10,298,467 km (0.112 R)
• M12: 13,581,691 km (0.1 R)
• M13: 18,442,874 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 11.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.4 AU - 5.82 AU

Year: 7703 Days

Day: 12.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,819,923 km

• M1: 148,850 km (0.092 R)
• M2: 926,759 km (0.086 R)
• M3: 1,309,281 km (0.115 R)
• M4: 2,470,609 km (0.079 R)
• M5: 4,644,415 km (0.1 R)
• M6: 5,438,930 km (0.099 R)
• M7: 8,788,277 km (0.106 R)
• M8: 9,474,931 km (0.042 R)
• M9: 11,202,487 km (0.092 R)
• M10: 12,184,896 km (0.102 R)
• M11: 14,567,093 km (0.077 R)
• M12: 16,695,571 km (0.049 R)
• M13: 18,033,724 km (0.105 R)
• M14: 19,321,911 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit