🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 13.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 343 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,867,976 km

• M1: 172,935 km (0.104 R)
• M2: 844,779 km (0.118 R)
• M3: 1,454,091 km (0.108 R)
• M4: 1,946,567 km (0.082 R)
• M5: 2,449,815 km (0.116 R)
• M6: 2,884,097 km (0.075 R)
• M7: 3,347,701 km (0.105 R)
• M8: 4,738,363 km (0.103 R)
• M9: 5,373,107 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 12

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 811 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 91,867,976 km

• M1: 150,795 km (0.11 R)
• M2: 804,687 km (0.088 R)
• M3: 2,329,388 km (0.058 R)
• M4: 3,111,636 km (0.049 R)
• M5: 3,570,153 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 12.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.42 AU - 3.74 AU

Year: 3800 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,867,976 km

• M1: 157,377 km (0.043 R)
• M2: 1,042,248 km (0.084 R)
• M3: 1,446,462 km (0.111 R)
• M4: 1,877,902 km (0.099 R)
• M5: 2,589,539 km (0.05 R)
• M6: 3,580,326 km (0.073 R)
• M7: 5,864,685 km (0.116 R)
• M8: 6,460,982 km (0.082 R)
• M9: 7,475,406 km (0.107 R)
• M10: 8,399,621 km (0.109 R)
• M11: 9,226,598 km (0.116 R)
• M12: 10,699,539 km (0.096 R)
• M13: 11,872,835 km (0.089 R)
• M14: 12,282,434 km (0.063 R)
• M15: 12,871,850 km (0.111 R)
• M16: 13,524,096 km (0.059 R)
• M17: 16,056,639 km (0.104 R)
• M18: 16,761,693 km (0.057 R)
• M19: 17,751,583 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 8

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.79 AU - 4.33 AU

Year: 4722 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,867,976 km

• M1: 101,876 km (0.114 R)
• M2: 403,166 km (0.085 R)
• M3: 705,653 km (0.113 R)
• M4: 1,301,352 km (0.052 R)
• M5: 2,966,825 km (0.069 R)
• M6: 3,434,019 km (0.069 R)
• M7: 5,577,757 km (0.101 R)
• M8: 6,446,023 km (0.099 R)
• M9: 7,230,364 km (0.104 R)
• M10: 15,823,266 km (0.063 R)
• M11: 18,684,924 km (0.087 R)
• M12: 22,089,472 km (0.092 R)
• M13: 23,038,072 km (0.119 R)
• M14: 23,484,921 km (0.053 R)
• M15: 24,165,890 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 13.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.3 AU - 4.48 AU

Year: 5393 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,867,976 km

• M1: 170,392 km (0.089 R)
• M2: 1,343,239 km (0.043 R)
• M3: 2,007,304 km (0.105 R)
• M4: 2,571,737 km (0.083 R)
• M5: 3,163,696 km (0.106 R)
• M6: 4,071,156 km (0.07 R)
• M7: 4,725,348 km (0.071 R)
• M8: 5,254,476 km (0.056 R)
• M9: 7,118,166 km (0.042 R)
• M10: 9,106,770 km (0.109 R)
• M11: 10,186,269 km (0.048 R)
• M12: 10,667,974 km (0.109 R)
• M13: 11,819,877 km (0.108 R)
• M14: 13,939,230 km (0.109 R)
• M15: 16,183,049 km (0.041 R)
• M16: 18,853,670 km (0.096 R)
• M17: 19,715,952 km (0.12 R)
• M18: 20,882,816 km (0.052 R)
• M19: 21,447,697 km (0.088 R)
• M20: 21,877,941 km (0.109 R)
• M21: 22,755,931 km (0.103 R)
• M22: 23,886,292 km (0.062 R)
• M23: 26,340,595 km (0.036 R)
• M24: 26,917,145 km (0.054 R)
• M25: 28,010,406 km (0.032 R)
• M26: 29,749,930 km (0.049 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.1

Radius: 5.8

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.26 AU - 7.58 AU

Year: 11434 Days

Day: 19.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,867,976 km

• M1: 181,313 km (0.113 R)
• M2: 392,844 km (0.08 R)
• M3: 1,380,340 km (0.072 R)
• M4: 1,612,366 km (0.117 R)
• M5: 1,991,746 km (0.102 R)
• M6: 2,328,640 km (0.079 R)
• M7: 3,898,072 km (0.118 R)
• M8: 4,675,083 km (0.091 R)
• M9: 5,989,749 km (0.055 R)
• M10: 7,062,067 km (0.098 R)
• M11: 9,683,620 km (0.066 R)
• M12: 11,498,541 km (0.096 R)
• M13: 16,003,083 km (0.026 R)
• M14: 19,749,911 km (0.079 R)
• M15: 20,512,112 km (0.082 R)
• M16: 22,095,007 km (0.094 R)
• M17: 26,405,221 km (0.089 R)
• M18: 26,916,247 km (0.035 R)
• M19: 35,640,047 km (0.113 R)
• M20: 41,934,228 km (0.085 R)
• M21: 42,909,905 km (0.082 R)
• M22: 46,666,457 km (0.058 R)
• M23: 51,266,442 km (0.108 R)
• M24: 53,188,027 km (0.119 R)
• M25: 53,675,716 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.3

Radius: 8

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.51 AU - 8.51 AU

Year: 13046 Days

Day: 21.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,867,976 km

• M1: 105,466 km (0.086 R)
• M2: 424,260 km (0.05 R)
• M3: 1,068,278 km (0.106 R)
• M4: 2,350,033 km (0.062 R)
• M5: 2,740,334 km (0.11 R)
• M6: 3,625,056 km (0.086 R)
• M7: 5,140,033 km (0.109 R)
• M8: 6,320,959 km (0.058 R)
• M9: 6,593,077 km (0.034 R)
• M10: 9,660,731 km (0.119 R)
• M11: 10,074,818 km (0.116 R)
• M12: 11,850,994 km (0.056 R)
• M13: 16,591,900 km (0.109 R)
• M14: 16,887,356 km (0.118 R)
• M15: 18,026,394 km (0.09 R)
• M16: 20,120,764 km (0.103 R)
• M17: 20,967,787 km (0.045 R)
• M18: 25,367,311 km (0.086 R)
• M19: 26,556,165 km (0.074 R)
• M20: 29,907,606 km (0.12 R)
• M21: 30,455,583 km (0.101 R)
• M22: 32,253,899 km (0.113 R)
• M23: 33,766,483 km (0.083 R)
• M24: 38,457,723 km (0.112 R)
• M25: 39,236,230 km (0.11 R)
• M26: 43,008,041 km (0.12 R)
• M27: 44,838,671 km (0.118 R)
• M28: 47,904,679 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.4

Radius: 7.5

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.1 AU - 10.04 AU

Year: 19201 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,867,976 km

• M1: 96,042 km (0.093 R)
• M2: 374,294 km (0.082 R)
• M3: 923,767 km (0.073 R)
• M4: 1,384,229 km (0.068 R)
• M5: 1,989,352 km (0.083 R)
• M6: 6,603,250 km (0.106 R)
• M7: 7,151,825 km (0.117 R)
• M8: 8,925,907 km (0.119 R)
• M9: 9,257,116 km (0.118 R)
• M10: 12,142,261 km (0.118 R)
• M11: 14,645,183 km (0.101 R)
• M12: 18,078,903 km (0.09 R)
• M13: 18,878,802 km (0.047 R)
• M14: 21,030,020 km (0.117 R)
• M15: 22,114,455 km (0.052 R)
• M16: 26,372,609 km (0.075 R)
• M17: 27,055,224 km (0.085 R)
• M18: 27,749,507 km (0.101 R)
• M19: 33,208,184 km (0.118 R)
• M20: 34,541,550 km (0.111 R)
• M21: 37,599,779 km (0.1 R)
• M22: 39,489,350 km (0.114 R)
• M23: 45,050,800 km (0.085 R)
• M24: 50,587,567 km (0.113 R)
• M25: 54,887,908 km (0.115 R)
• M26: 58,845,220 km (0.105 R)
• M27: 59,814,614 km (0.059 R)
• M28: 71,850,661 km (0.219 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.4

Radius: 7.8

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.77 AU - 10.53 AU

Year: 22730 Days

Day: 22.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,867,976 km

• M1: 105,915 km (0.054 R)
• M2: 1,530,985 km (0.052 R)
• M3: 2,452,956 km (0.101 R)
• M4: 2,857,469 km (0.064 R)
• M5: 3,218,299 km (0.089 R)
• M6: 3,485,780 km (0.101 R)
• M7: 4,099,580 km (0.101 R)
• M8: 5,374,902 km (0.085 R)
• M9: 5,795,870 km (0.032 R)
• M10: 7,191,768 km (0.07 R)
• M11: 7,650,884 km (0.112 R)
• M12: 11,915,919 km (0.056 R)
• M13: 14,708,762 km (0.073 R)
• M14: 17,181,914 km (0.102 R)
• M15: 18,753,739 km (0.074 R)
• M16: 23,373,471 km (0.108 R)
• M17: 31,439,788 km (0.082 R)
• M18: 38,350,162 km (0.119 R)
• M19: 39,279,315 km (0.116 R)
• M20: 52,192,004 km (0.093 R)
• M21: 56,654,958 km (0.074 R)
• M22: 79,277,148 km (0.113 R)
• M23: 84,894,398 km (0.085 R)
• M24: 86,206,970 km (0.054 R)
• M25: 87,001,035 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit