🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 10.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 321 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,872,182 km

• M1: 126,859 km (0.044 R)
• M2: 496,366 km (0.102 R)
• M3: 1,382,584 km (0.098 R)
• M4: 2,293,485 km (0.041 R)
• M5: 2,613,176 km (0.03 R)
• M6: 3,206,481 km (0.101 R)
• M7: 3,563,571 km (0.083 R)
• M8: 4,243,493 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 10.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 345 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,872,182 km

• M1: 133,890 km (0.11 R)
• M2: 533,915 km (0.053 R)
• M3: 1,071,869 km (0.086 R)
• M4: 1,469,799 km (0.076 R)
• M5: 2,175,303 km (0.083 R)
• M6: 3,234,456 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 431 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,872,182 km

• M1: 158,125 km (0.118 R)
• M2: 621,878 km (0.119 R)
• M3: 1,366,726 km (0.113 R)
• M4: 2,090,181 km (0.096 R)
• M5: 2,635,017 km (0.062 R)
• M6: 3,127,942 km (0.111 R)
• M7: 3,590,947 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 11.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.12 AU - 1.14 AU

Year: 829 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,872,182 km

• M1: 138,079 km (0.105 R)
• M2: 502,499 km (0.099 R)
• M3: 971,339 km (0.092 R)
• M4: 1,458,878 km (0.104 R)
• M5: 2,096,614 km (0.106 R)
• M6: 3,028,011 km (0.12 R)
• M7: 3,580,625 km (0.043 R)
• M8: 4,691,838 km (0.057 R)
• M9: 7,104,702 km (0.054 R)
• M10: 8,263,637 km (0.114 R)
• M11: 9,011,626 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 13.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.39 AU - 2.79 AU

Year: 2877 Days

Day: 13.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,872,182 km

• M1: 167,250 km (0.027 R)
• M2: 742,454 km (0.102 R)
• M3: 1,219,821 km (0.076 R)
• M4: 2,895,916 km (0.05 R)
• M5: 3,823,123 km (0.089 R)
• M6: 4,439,317 km (0.092 R)
• M7: 4,919,526 km (0.11 R)
• M8: 5,804,846 km (0.031 R)
• M9: 6,646,035 km (0.104 R)
• M10: 8,397,826 km (0.059 R)
• M11: 9,725,507 km (0.111 R)
• M12: 12,870,653 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 10.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.28 AU - 3.74 AU

Year: 4539 Days

Day: 8.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,872,182 km

• M1: 137,181 km (0.096 R)
• M2: 894,146 km (0.105 R)
• M3: 1,258,716 km (0.034 R)
• M4: 1,879,847 km (0.076 R)
• M5: 2,332,829 km (0.059 R)
• M6: 3,061,820 km (0.09 R)
• M7: 3,773,307 km (0.061 R)
• M8: 4,147,152 km (0.103 R)
• M9: 4,802,092 km (0.116 R)
• M10: 5,898,494 km (0.111 R)
• M11: 6,938,798 km (0.099 R)
• M12: 7,470,768 km (0.08 R)
• M13: 7,895,626 km (0.063 R)
• M14: 10,835,374 km (0.118 R)
• M15: 12,121,467 km (0.075 R)
• M16: 14,487,058 km (0.111 R)
• M17: 15,725,429 km (0.106 R)
• M18: 16,644,409 km (0.12 R)
• M19: 18,352,816 km (0.069 R)
• M20: 19,007,606 km (0.118 R)
• M21: 19,554,985 km (0.047 R)
• M22: 21,325,027 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 12

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.07 AU - 5.03 AU

Year: 6699 Days

Day: 7.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,872,182 km

• M1: 151,991 km (0.047 R)
• M2: 788,979 km (0.114 R)
• M3: 1,573,321 km (0.099 R)
• M4: 2,141,942 km (0.105 R)
• M5: 2,940,346 km (0.048 R)
• M6: 3,324,214 km (0.116 R)
• M7: 4,927,903 km (0.097 R)
• M8: 5,413,947 km (0.106 R)
• M9: 6,753,895 km (0.086 R)
• M10: 7,612,736 km (0.096 R)
• M11: 8,623,868 km (0.093 R)
• M12: 9,722,515 km (0.119 R)
• M13: 15,541,573 km (0.074 R)
• M14: 16,780,543 km (0.081 R)
• M15: 17,229,486 km (0.088 R)
• M16: 17,884,725 km (0.034 R)
• M17: 21,789,379 km (0.078 R)
• M18: 23,578,868 km (0.06 R)
• M19: 27,893,121 km (0.084 R)
• M20: 31,334,172 km (0.031 R)
• M21: 31,917,603 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 8

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.38 AU - 5.62 AU

Year: 7717 Days

Day: 6.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,872,182 km

• M1: 99,632 km (0.092 R)
• M2: 422,464 km (0.086 R)
• M3: 838,945 km (0.082 R)
• M4: 1,622,688 km (0.025 R)
• M5: 1,888,374 km (0.082 R)
• M6: 2,566,202 km (0.068 R)
• M7: 2,866,744 km (0.111 R)
• M8: 4,339,834 km (0.098 R)
• M9: 5,100,240 km (0.09 R)
• M10: 5,544,995 km (0.106 R)
• M11: 5,946,515 km (0.113 R)
• M12: 7,151,676 km (0.056 R)
• M13: 8,252,567 km (0.099 R)
• M14: 9,092,259 km (0.116 R)
• M15: 10,036,521 km (0.12 R)
• M16: 11,306,757 km (0.083 R)
• M17: 12,397,624 km (0.119 R)
• M18: 13,797,412 km (0.076 R)
• M19: 14,410,763 km (0.08 R)
• M20: 16,090,298 km (0.097 R)
• M21: 17,681,272 km (0.118 R)
• M22: 18,331,573 km (0.092 R)
• M23: 19,223,177 km (0.111 R)
• M24: 23,251,249 km (0.088 R)
• M25: 24,739,748 km (0.096 R)
• M26: 26,477,477 km (0.042 R)
• M27: 30,604,284 km (0.091 R)
• M28: 31,857,764 km (0.1 R)
• M29: 32,176,408 km (0.068 R)
• M30: 32,820,127 km (0.07 R)
• M31: 34,244,149 km (0.025 R)
• M32: 38,401,923 km (0.103 R)
• M33: 39,736,486 km (0.099 R)
• M34: 42,241,801 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.9

Radius: 7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.35 AU - 7.43 AU

Year: 13867 Days

Day: 24.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,872,182 km

• M1: 105,167 km (0.117 R)
• M2: 353,350 km (0.11 R)
• M3: 587,172 km (0.066 R)
• M4: 814,560 km (0.108 R)
• M5: 1,035,666 km (0.067 R)
• M6: 1,398,441 km (0.105 R)
• M7: 2,092,276 km (0.113 R)
• M8: 2,498,733 km (0.073 R)
• M9: 2,730,311 km (0.067 R)
• M10: 3,155,019 km (0.091 R)
• M11: 5,541,704 km (0.112 R)
• M12: 6,550,292 km (0.079 R)
• M13: 7,027,958 km (0.103 R)
• M14: 7,676,016 km (0.034 R)
• M15: 21,306,028 km (0.108 R)
• M16: 22,353,063 km (0.102 R)
• M17: 25,533,215 km (0.084 R)
• M18: 28,019,083 km (0.107 R)
• M19: 30,101,784 km (0.026 R)
• M20: 31,133,411 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: 239 - 16,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit