🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 12.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.5 AU - 1.5 AU

Year: 1268 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,615,364 km

• M1: 154,235 km (0.074 R)
• M2: 557,102 km (0.099 R)
• M3: 1,044,642 km (0.117 R)
• M4: 1,830,330 km (0.059 R)
• M5: 2,965,329 km (0.096 R)
• M6: 4,016,104 km (0.085 R)
• M7: 4,695,129 km (0.062 R)
• M8: 5,134,199 km (0.078 R)
• M9: 7,173,517 km (0.088 R)
• M10: 8,062,278 km (0.071 R)
• M11: 9,421,973 km (0.064 R)
• M12: 9,961,423 km (0.116 R)
• M13: 10,555,027 km (0.112 R)
• M14: 12,253,861 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 12.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.93 AU - 2.25 AU

Year: 2086 Days

Day: 5.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,615,364 km

• M1: 161,267 km (0.087 R)
• M2: 693,536 km (0.113 R)
• M3: 1,126,771 km (0.093 R)
• M4: 1,811,481 km (0.035 R)
• M5: 2,375,913 km (0.054 R)
• M6: 2,835,927 km (0.093 R)
• M7: 3,880,868 km (0.059 R)
• M8: 6,101,499 km (0.102 R)
• M9: 7,174,265 km (0.085 R)
• M10: 7,863,762 km (0.092 R)
• M11: 8,401,267 km (0.113 R)
• M12: 9,656,543 km (0.075 R)
• M13: 10,497,731 km (0.041 R)
• M14: 10,916,905 km (0.083 R)
• M15: 12,200,604 km (0.118 R)
• M16: 13,009,031 km (0.076 R)
• M17: 13,717,227 km (0.105 R)
• M18: 14,922,687 km (0.112 R)
• M19: 17,121,925 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 11.4

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.14 AU - 4.42 AU

Year: 5073 Days

Day: 9.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,615,364 km

• M1: 153,936 km (0.065 R)
• M2: 914,791 km (0.102 R)
• M3: 1,371,214 km (0.034 R)
• M4: 1,798,316 km (0.111 R)
• M5: 2,157,201 km (0.048 R)
• M6: 3,042,970 km (0.107 R)
• M7: 4,254,115 km (0.105 R)
• M8: 5,010,481 km (0.037 R)
• M9: 5,732,441 km (0.049 R)
• M10: 6,456,644 km (0.037 R)
• M11: 8,475,767 km (0.075 R)
• M12: 8,917,080 km (0.119 R)
• M13: 9,672,400 km (0.088 R)
• M14: 10,199,433 km (0.079 R)
• M15: 10,884,891 km (0.111 R)
• M16: 12,347,958 km (0.08 R)
• M17: 24,704,443 km (0.084 R)
• M18: 26,872,864 km (0.09 R)
• M19: 28,180,200 km (0.103 R)
• M20: 30,827,035 km (0.119 R)
• M21: 32,065,855 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.8

Radius: 6.9

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.99 AU - 6.41 AU

Year: 9393 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,615,364 km

• M1: 86,168 km (0.115 R)
• M2: 353,949 km (0.115 R)
• M3: 647,160 km (0.056 R)
• M4: 1,811,780 km (0.069 R)
• M5: 3,122,257 km (0.108 R)
• M6: 4,260,398 km (0.077 R)
• M7: 5,287,387 km (0.103 R)
• M8: 6,772,296 km (0.115 R)
• M9: 7,203,137 km (0.118 R)
• M10: 7,735,706 km (0.081 R)
• M11: 8,426,848 km (0.1 R)
• M12: 8,741,901 km (0.069 R)
• M13: 9,832,619 km (0.097 R)
• M14: 10,591,080 km (0.03 R)
• M15: 11,828,853 km (0.097 R)
• M16: 16,049,308 km (0.076 R)
• M17: 16,744,190 km (0.079 R)
• M18: 18,493,887 km (0.036 R)
• M19: 21,674,936 km (0.066 R)
• M20: 23,043,458 km (0.093 R)
• M21: 26,331,469 km (0.078 R)
• M22: 26,908,319 km (0.094 R)
• M23: 31,077,462 km (0.061 R)
• M24: 31,938,248 km (0.118 R)
• M25: 32,925,594 km (0.086 R)
• M26: 34,501,607 km (0.116 R)
• M27: 35,541,013 km (0.116 R)
• M28: 36,720,144 km (0.104 R)
• M29: 40,033,737 km (0.052 R)
• M30: 41,181,003 km (0.072 R)
• M31: 43,541,358 km (0.109 R)
• M32: 46,686,503 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.2

Radius: 6.2

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.27 AU - 6.69 AU

Year: 11386 Days

Day: 21.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,615,364 km

• M1: 77,193 km (0.057 R)
• M2: 289,621 km (0.119 R)
• M3: 692,339 km (0.104 R)
• M4: 1,178,532 km (0.041 R)
• M5: 1,731,895 km (0.073 R)
• M6: 2,067,293 km (0.093 R)
• M7: 2,804,810 km (0.109 R)
• M8: 3,108,494 km (0.117 R)
• M9: 3,964,194 km (0.076 R)
• M10: 4,403,862 km (0.075 R)
• M11: 5,746,952 km (0.066 R)
• M12: 6,273,836 km (0.115 R)
• M13: 8,177,020 km (0.075 R)
• M14: 9,072,961 km (0.116 R)
• M15: 12,608,857 km (0.078 R)
• M16: 15,661,999 km (0.106 R)
• M17: 17,394,642 km (0.108 R)
• M18: 19,715,803 km (0.106 R)
• M19: 21,318,145 km (0.025 R)
• M20: 22,918,992 km (0.049 R)
• M21: 23,353,275 km (0.038 R)
• M22: 28,100,913 km (0.119 R)
• M23: 30,229,691 km (0.05 R)
• M24: 32,901,359 km (0.117 R)
• M25: 34,237,866 km (0.072 R)
• M26: 34,577,603 km (0.117 R)
• M27: 35,148,917 km (0.077 R)
• M28: 35,494,638 km (0.086 R)
• M29: 38,099,586 km (0.103 R)
• M30: 40,956,307 km (0.11 R)
• M31: 41,339,128 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.6

Radius: 7.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.15 AU - 9.23 AU

Year: 14720 Days

Day: 15.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,615,364 km

• M1: 405,111 km (0.09 R)
• M2: 1,020,557 km (0.072 R)
• M3: 1,317,060 km (0.064 R)
• M4: 2,284,509 km (0.093 R)
• M5: 2,778,182 km (0.114 R)
• M6: 3,977,807 km (0.117 R)
• M7: 5,129,113 km (0.055 R)
• M8: 8,791,568 km (0.083 R)
• M9: 9,999,570 km (0.113 R)
• M10: 11,871,638 km (0.11 R)
• M11: 15,133,620 km (0.064 R)
• M12: 16,647,550 km (0.111 R)
• M13: 17,149,601 km (0.117 R)
• M14: 17,884,575 km (0.072 R)
• M15: 18,793,831 km (0.095 R)
• M16: 21,285,383 km (0.092 R)
• M17: 22,653,755 km (0.095 R)
• M18: 23,807,903 km (0.119 R)
• M19: 26,329,524 km (0.096 R)
• M20: 30,490,888 km (0.078 R)
• M21: 30,918,888 km (0.048 R)
• M22: 31,568,442 km (0.058 R)
• M23: 32,448,676 km (0.089 R)
• M24: 39,326,139 km (0.096 R)
• M25: 42,701,515 km (0.116 R)
• M26: 45,984,291 km (0.104 R)
• M27: 46,406,157 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 4

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.94 AU - 10.12 AU

Year: 21926 Days

Day: 23.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,615,364 km

• M1: 51,910 km (0.098 R)
• M2: 261,946 km (0.066 R)
• M3: 611,406 km (0.091 R)
• M4: 841,338 km (0.11 R)
• M5: 1,355,357 km (0.071 R)
• M6: 2,020,170 km (0.078 R)
• M7: 2,550,045 km (0.109 R)
• M8: 6,094,019 km (0.113 R)
• M9: 8,443,902 km (0.101 R)
• M10: 9,032,420 km (0.091 R)
• M11: 10,392,265 km (0.067 R)
• M12: 12,563,229 km (0.119 R)
• M13: 14,001,164 km (0.074 R)
• M14: 19,973,111 km (0.085 R)
• M15: 25,635,540 km (0.046 R)
• M16: 26,864,187 km (0.035 R)
• M17: 29,540,493 km (0.102 R)
• M18: 32,172,069 km (0.093 R)
• M19: 34,048,176 km (0.105 R)
• M20: 34,273,620 km (0.081 R)
• M21: 38,259,356 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit