🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 14.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.46 AU - 0.54 AU

Year: 236 Days

Day: 5.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,789,330 km

• M1: 180,714 km (0.066 R)
• M2: 673,490 km (0.106 R)
• M3: 1,154,148 km (0.1 R)
• M4: 1,703,172 km (0.093 R)
• M5: 2,211,057 km (0.098 R)
• M6: 2,693,958 km (0.079 R)
• M7: 3,177,160 km (0.115 R)
• M8: 4,006,231 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 10.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 399 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 105.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 90,789,330 km

• M1: 128,056 km (0.11 R)
• M2: 450,439 km (0.103 R)
• M3: 1,104,481 km (0.117 R)
• M4: 1,476,232 km (0.071 R)
• M5: 2,972,510 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 8.3

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 579 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,789,330 km

• M1: 103,223 km (0.074 R)
• M2: 600,486 km (0.104 R)
• M3: 947,553 km (0.091 R)
• M4: 1,752,240 km (0.067 R)
• M5: 2,098,110 km (0.069 R)
• M6: 2,447,122 km (0.111 R)
• M7: 2,857,918 km (0.051 R)
• M8: 3,148,586 km (0.085 R)
• M9: 3,580,475 km (0.115 R)
• M10: 3,992,169 km (0.096 R)
• M11: 4,278,798 km (0.12 R)
• M12: 5,099,791 km (0.091 R)
• M13: 5,905,675 km (0.056 R)
• M14: 6,198,887 km (0.076 R)
• M15: 6,942,837 km (0.12 R)
• M16: 7,292,148 km (0.078 R)
• M17: 7,791,356 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 11.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.98 AU - 1.32 AU

Year: 822 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,789,330 km

• M1: 143,016 km (0.097 R)
• M2: 512,822 km (0.118 R)
• M3: 1,418,487 km (0.051 R)
• M4: 1,846,487 km (0.113 R)
• M5: 2,489,757 km (0.11 R)
• M6: 2,970,116 km (0.028 R)
• M7: 3,692,225 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 11.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.38 AU - 4.92 AU

Year: 5638 Days

Day: 7.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,789,330 km

• M1: 143,016 km (0.105 R)
• M2: 601,982 km (0.082 R)
• M3: 1,257,968 km (0.089 R)
• M4: 1,749,098 km (0.086 R)
• M5: 2,119,353 km (0.09 R)
• M6: 2,759,183 km (0.055 R)
• M7: 3,393,478 km (0.086 R)
• M8: 4,581,584 km (0.114 R)
• M9: 6,709,614 km (0.08 R)
• M10: 7,663,899 km (0.048 R)
• M11: 8,326,169 km (0.098 R)
• M12: 10,110,572 km (0.093 R)
• M13: 11,030,599 km (0.092 R)
• M14: 11,703,041 km (0.081 R)
• M15: 13,503,901 km (0.096 R)
• M16: 14,224,663 km (0.088 R)
• M17: 16,006,374 km (0.114 R)
• M18: 19,040,069 km (0.118 R)
• M19: 20,629,247 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.3

Radius: 9.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.59 AU - 5.17 AU

Year: 6113 Days

Day: 7.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 90,789,330 km

• M1: 116,986 km (0.116 R)
• M2: 514,766 km (0.116 R)
• M3: 3,705,988 km (0.102 R)
• M4: 6,446,172 km (0.119 R)
• M5: 7,507,120 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.1

Radius: 6.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.91 AU - 7.13 AU

Year: 11102 Days

Day: 19.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,789,330 km

• M1: 80,932 km (0.113 R)
• M2: 612,902 km (0.095 R)
• M3: 1,037,012 km (0.113 R)
• M4: 1,497,325 km (0.112 R)
• M5: 2,832,935 km (0.06 R)
• M6: 3,243,581 km (0.088 R)
• M7: 3,488,473 km (0.097 R)
• M8: 4,033,907 km (0.033 R)
• M9: 9,320,247 km (0.118 R)
• M10: 10,755,040 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.7

Radius: 3.1

Gravity: 103.4 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.09 AU - 11.25 AU

Year: 18518 Days

Day: 16.7 Hours

Environment

Temp: -244 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,789,330 km

• M1: 38,596 km (0.037 R)
• M2: 349,012 km (0.098 R)
• M3: 626,516 km (0.072 R)
• M4: 1,256,024 km (0.093 R)
• M5: 1,492,688 km (0.102 R)
• M6: 2,668,527 km (0.049 R)
• M7: 3,822,525 km (0.052 R)
• M8: 3,982,894 km (0.098 R)
• M9: 5,511,934 km (0.07 R)
• M10: 6,228,657 km (0.114 R)
• M11: 8,103,417 km (0.092 R)
• M12: 11,405,940 km (0.113 R)
• M13: 13,794,420 km (0.092 R)
• M14: 14,401,338 km (0.048 R)
• M15: 17,881,284 km (0.036 R)
• M16: 18,785,304 km (0.119 R)
• M17: 20,488,625 km (0.111 R)
• M18: 20,586,163 km (0.097 R)
• M19: 21,882,429 km (0.094 R)
• M20: 24,857,332 km (0.105 R)
• M21: 34,957,282 km (0.058 R)
• M22: 35,376,306 km (0.11 R)
• M23: 40,361,655 km (0.09 R)
• M24: 42,227,290 km (0.117 R)
• M25: 45,132,032 km (0.118 R)
• M26: 48,686,029 km (0.113 R)
• M27: 49,033,993 km (0.095 R)
• M28: 54,080,079 km (0.1 R)
• M29: 71,720,361 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 5.8

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.55 AU - 11.51 AU

Year: 22786 Days

Day: 19.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,789,330 km

• M1: 73,453 km (0.114 R)
• M2: 262,395 km (0.118 R)
• M3: 808,876 km (0.078 R)
• M4: 1,310,627 km (0.036 R)
• M5: 1,558,660 km (0.058 R)
• M6: 2,354,072 km (0.109 R)
• M7: 3,215,157 km (0.032 R)
• M8: 4,447,246 km (0.096 R)
• M9: 4,667,154 km (0.094 R)
• M10: 6,278,772 km (0.05 R)
• M11: 8,505,237 km (0.036 R)
• M12: 10,810,391 km (0.081 R)
• M13: 11,141,750 km (0.071 R)
• M14: 13,425,511 km (0.114 R)
• M15: 17,863,781 km (0.054 R)
• M16: 24,189,078 km (0.114 R)
• M17: 25,216,067 km (0.101 R)
• M18: 25,681,616 km (0.053 R)
• M19: 25,916,634 km (0.089 R)
• M20: 26,991,645 km (0.095 R)
• M21: 29,486,488 km (0.071 R)
• M22: 30,263,948 km (0.073 R)
• M23: 37,734,417 km (0.103 R)
• M24: 39,269,291 km (0.06 R)
• M25: 41,326,412 km (0.088 R)
• M26: 51,568,929 km (0.108 R)
• M27: 52,507,506 km (0.089 R)
• M28: 55,001,004 km (0.03 R)
• M29: 59,398,583 km (0.068 R)
• M30: 61,054,182 km (0.107 R)
• M31: 63,809,625 km (0.042 R)
• M32: 73,749,506 km (0.1 R)
• M33: 78,837,330 km (0.028 R)
• M34: 82,867,197 km (0.103 R)
• M35: 84,932,695 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 16,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit