🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 12.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.79 AU - 0.87 AU

Year: 488 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,787,351 km

• M1: 160,668 km (0.096 R)
• M2: 599,439 km (0.092 R)
• M3: 1,047,634 km (0.065 R)
• M4: 1,545,496 km (0.087 R)
• M5: 2,141,045 km (0.052 R)
• M6: 2,561,415 km (0.071 R)
• M7: 3,126,446 km (0.073 R)
• M8: 3,548,461 km (0.114 R)
• M9: 4,323,528 km (0.112 R)
• M10: 5,288,883 km (0.094 R)
• M11: 6,067,989 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 8.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 524 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,787,351 km

• M1: 109,655 km (0.071 R)
• M2: 409,898 km (0.104 R)
• M3: 787,034 km (0.096 R)
• M4: 1,062,743 km (0.025 R)
• M5: 1,467,406 km (0.037 R)
• M6: 1,867,430 km (0.116 R)
• M7: 2,275,084 km (0.089 R)
• M8: 2,669,724 km (0.057 R)
• M9: 3,362,960 km (0.042 R)
• M10: 3,674,124 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 12.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.27 AU - 1.57 AU

Year: 1093 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,787,351 km

• M1: 159,172 km (0.12 R)
• M2: 768,335 km (0.068 R)
• M3: 1,211,743 km (0.115 R)
• M4: 1,908,270 km (0.099 R)
• M5: 2,343,600 km (0.104 R)
• M6: 2,992,705 km (0.079 R)
• M7: 3,953,722 km (0.115 R)
• M8: 4,897,086 km (0.119 R)
• M9: 5,640,737 km (0.084 R)
• M10: 6,207,264 km (0.098 R)
• M11: 7,029,903 km (0.045 R)
• M12: 7,609,146 km (0.077 R)
• M13: 8,664,260 km (0.105 R)
• M14: 9,631,111 km (0.12 R)
• M15: 10,636,259 km (0.072 R)
• M16: 11,469,220 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 10.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.36 AU - 3.5 AU

Year: 3238 Days

Day: 13.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,787,351 km

• M1: 134,339 km (0.082 R)
• M2: 498,610 km (0.07 R)
• M3: 1,126,173 km (0.088 R)
• M4: 1,596,508 km (0.102 R)
• M5: 2,158,996 km (0.071 R)
• M6: 2,646,835 km (0.108 R)
• M7: 3,063,914 km (0.117 R)
• M8: 3,956,415 km (0.115 R)
• M9: 4,670,146 km (0.097 R)
• M10: 5,124,774 km (0.087 R)
• M11: 6,967,670 km (0.071 R)
• M12: 8,099,678 km (0.037 R)
• M13: 9,656,243 km (0.041 R)
• M14: 10,039,364 km (0.094 R)
• M15: 10,725,120 km (0.074 R)
• M16: 11,519,036 km (0.111 R)
• M17: 12,270,765 km (0.091 R)
• M18: 13,181,667 km (0.08 R)
• M19: 15,513,449 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 12.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.36 AU - 3.64 AU

Year: 3355 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,787,351 km

• M1: 154,235 km (0.04 R)
• M2: 574,456 km (0.084 R)
• M3: 1,092,064 km (0.089 R)
• M4: 1,682,677 km (0.084 R)
• M5: 2,206,868 km (0.08 R)
• M6: 3,663,652 km (0.06 R)
• M7: 4,619,732 km (0.066 R)
• M8: 5,192,542 km (0.116 R)
• M9: 6,073,973 km (0.099 R)
• M10: 6,848,740 km (0.071 R)
• M11: 8,936,229 km (0.098 R)
• M12: 10,013,333 km (0.089 R)
• M13: 11,830,499 km (0.113 R)
• M14: 12,338,683 km (0.106 R)
• M15: 12,861,527 km (0.093 R)
• M16: 13,489,988 km (0.063 R)
• M17: 15,549,352 km (0.109 R)
• M18: 16,108,250 km (0.039 R)
• M19: 16,733,120 km (0.078 R)
• M20: 17,645,966 km (0.065 R)
• M21: 19,512,499 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 11.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.52 AU - 6.08 AU

Year: 9019 Days

Day: 9.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,787,351 km

• M1: 146,756 km (0.115 R)
• M2: 626,665 km (0.072 R)
• M3: 1,035,217 km (0.113 R)
• M4: 1,503,459 km (0.063 R)
• M5: 1,962,275 km (0.116 R)
• M6: 2,343,899 km (0.073 R)
• M7: 3,011,256 km (0.101 R)
• M8: 4,695,578 km (0.072 R)
• M9: 5,554,419 km (0.087 R)
• M10: 9,184,262 km (0.112 R)
• M11: 10,165,774 km (0.117 R)
• M12: 11,053,936 km (0.084 R)
• M13: 13,654,994 km (0.109 R)
• M14: 14,605,839 km (0.116 R)
• M15: 15,465,278 km (0.107 R)
• M16: 17,577,002 km (0.061 R)
• M17: 18,246,303 km (0.057 R)
• M18: 19,165,282 km (0.063 R)
• M19: 22,712,398 km (0.116 R)
• M20: 23,596,072 km (0.117 R)
• M21: 24,410,932 km (0.055 R)
• M22: 25,810,420 km (0.095 R)
• M23: 26,192,493 km (0.073 R)
• M24: 29,803,337 km (0.106 R)
• M25: 31,292,883 km (0.116 R)
• M26: 33,619,728 km (0.073 R)
• M27: 39,746,359 km (0.062 R)
• M28: 40,899,759 km (0.067 R)
• M29: 44,767,911 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.4

Radius: 9.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.42 AU - 6.32 AU

Year: 9183 Days

Day: 11.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,787,351 km

• M1: 175,329 km (0.115 R)
• M2: 630,405 km (0.095 R)
• M3: 5,337,353 km (0.097 R)
• M4: 5,701,773 km (0.113 R)
• M5: 6,112,868 km (0.029 R)
• M6: 7,466,280 km (0.114 R)
• M7: 7,851,495 km (0.098 R)
• M8: 8,624,018 km (0.101 R)
• M9: 9,087,771 km (0.059 R)
• M10: 10,666,927 km (0.118 R)
• M11: 17,757,866 km (0.117 R)
• M12: 26,818,261 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.1

Radius: 3.2

Gravity: 74.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.16 AU - 6.18 AU

Year: 9896 Days

Day: 24.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,787,351 km

• M1: 40,092 km (0.083 R)
• M2: 181,163 km (0.086 R)
• M3: 318,195 km (0.115 R)
• M4: 672,293 km (0.119 R)
• M5: 774,767 km (0.096 R)
• M6: 1,158,785 km (0.081 R)
• M7: 1,386,174 km (0.115 R)
• M8: 1,539,212 km (0.109 R)
• M9: 1,895,854 km (0.085 R)
• M10: 3,059,276 km (0.111 R)
• M11: 3,295,043 km (0.096 R)
• M12: 5,132,703 km (0.053 R)
• M13: 5,706,860 km (0.112 R)
• M14: 6,247,805 km (0.102 R)
• M15: 7,727,328 km (0.064 R)
• M16: 7,900,114 km (0.086 R)
• M17: 8,253,315 km (0.114 R)
• M18: 8,433,879 km (0.059 R)
• M19: 9,134,296 km (0.11 R)
• M20: 10,076,165 km (0.118 R)
• M21: 10,282,310 km (0.119 R)
• M22: 10,863,947 km (0.062 R)
• M23: 11,411,475 km (0.095 R)
• M24: 12,325,369 km (0.032 R)
• M25: 12,442,952 km (0.066 R)
• M26: 15,494,300 km (0.117 R)
• M27: 18,313,173 km (0.079 R)
• M28: 18,697,490 km (0.086 R)
• M29: 21,968,747 km (0.058 R)
• M30: 25,221,453 km (0.1 R)
• M31: 25,506,138 km (0.103 R)
• M32: 26,178,879 km (0.062 R)
• M33: 27,359,356 km (0.117 R)
• M34: 27,459,288 km (0.113 R)
• M35: 29,509,826 km (0.093 R)
• M36: 29,720,310 km (0.112 R)
• M37: 35,313,924 km (0.105 R)
• M38: 40,393,071 km (0.113 R)
• M39: 42,232,975 km (0.086 R)
• M40: 45,796,845 km (0.105 R)
• M41: 49,407,539 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.7

Radius: 4.6

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.62 AU - 9.5 AU

Year: 16171 Days

Day: 23.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,787,351 km

• M1: 57,146 km (0.046 R)
• M2: 247,435 km (0.084 R)
• M3: 436,975 km (0.118 R)
• M4: 927,956 km (0.117 R)
• M5: 1,092,663 km (0.106 R)
• M6: 1,482,066 km (0.114 R)
• M7: 1,942,379 km (0.116 R)
• M8: 2,570,241 km (0.101 R)
• M9: 4,215,369 km (0.087 R)
• M10: 5,817,861 km (0.102 R)
• M11: 6,906,784 km (0.107 R)
• M12: 7,179,202 km (0.096 R)
• M13: 7,621,563 km (0.103 R)
• M14: 10,310,285 km (0.118 R)
• M15: 11,135,617 km (0.118 R)
• M16: 15,008,556 km (0.04 R)
• M17: 15,531,550 km (0.047 R)
• M18: 17,745,599 km (0.064 R)
• M19: 20,398,567 km (0.032 R)
• M20: 25,818,648 km (0.112 R)
• M21: 27,624,144 km (0.041 R)
• M22: 29,817,848 km (0.105 R)
• M23: 32,883,407 km (0.064 R)
• M24: 35,229,850 km (0.085 R)
• M25: 41,515,803 km (0.082 R)
• M26: 43,327,433 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit