🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 9.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.02 AU - 1.04 AU

Year: 697 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,817,308 km

• M1: 123,269 km (0.03 R)
• M2: 485,744 km (0.096 R)
• M3: 795,861 km (0.113 R)
• M4: 1,275,771 km (0.063 R)
• M5: 1,806,843 km (0.101 R)
• M6: 2,346,293 km (0.113 R)
• M7: 2,859,115 km (0.1 R)
• M8: 4,263,539 km (0.11 R)
• M9: 4,598,339 km (0.119 R)
• M10: 4,997,915 km (0.116 R)
• M11: 5,521,508 km (0.08 R)
• M12: 6,099,554 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 8.3

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.32 AU - 1.4 AU

Year: 1058 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,817,308 km

• M1: 103,223 km (0.078 R)
• M2: 380,278 km (0.104 R)
• M3: 668,553 km (0.06 R)
• M4: 1,178,382 km (0.056 R)
• M5: 1,550,881 km (0.109 R)
• M6: 2,461,932 km (0.116 R)
• M7: 2,803,165 km (0.087 R)
• M8: 4,263,091 km (0.065 R)
• M9: 4,833,657 km (0.06 R)
• M10: 5,107,720 km (0.087 R)
• M11: 6,240,475 km (0.068 R)
• M12: 6,927,129 km (0.118 R)
• M13: 7,276,141 km (0.065 R)
• M14: 7,742,139 km (0.095 R)
• M15: 8,255,409 km (0.031 R)
• M16: 8,534,559 km (0.084 R)
• M17: 9,082,386 km (0.1 R)
• M18: 10,026,348 km (0.091 R)
• M19: 10,312,230 km (0.042 R)
• M20: 11,067,699 km (0.094 R)
• M21: 11,407,586 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.95 AU - 1.99 AU

Year: 1844 Days

Day: 12.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,817,308 km

• M1: 173,534 km (0.11 R)
• M2: 1,020,108 km (0.114 R)
• M3: 1,553,873 km (0.104 R)
• M4: 2,099,606 km (0.062 R)
• M5: 2,507,410 km (0.115 R)
• M6: 3,391,234 km (0.057 R)
• M7: 5,888,322 km (0.114 R)
• M8: 6,661,444 km (0.107 R)
• M9: 7,284,968 km (0.085 R)
• M10: 9,265,195 km (0.115 R)
• M11: 9,910,410 km (0.101 R)
• M12: 11,436,009 km (0.101 R)
• M13: 14,094,064 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 13.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.52 AU - 3.64 AU

Year: 4517 Days

Day: 9.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,817,308 km

• M1: 174,730 km (0.101 R)
• M2: 894,745 km (0.066 R)
• M3: 1,470,697 km (0.026 R)
• M4: 2,986,273 km (0.108 R)
• M5: 6,916,957 km (0.106 R)
• M6: 10,786,904 km (0.102 R)
• M7: 11,578,875 km (0.053 R)
• M8: 12,790,917 km (0.032 R)
• M9: 14,240,670 km (0.104 R)
• M10: 16,076,984 km (0.055 R)
• M11: 16,935,377 km (0.108 R)
• M12: 20,611,146 km (0.089 R)
• M13: 22,388,219 km (0.111 R)
• M14: 25,394,837 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.1

Radius: 13.7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.8 AU - 5.2 AU

Year: 6366 Days

Day: 10.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,817,308 km

• M1: 170,990 km (0.086 R)
• M2: 636,988 km (0.102 R)
• M3: 1,308,832 km (0.092 R)
• M4: 1,926,970 km (0.114 R)
• M5: 3,066,158 km (0.11 R)
• M6: 4,024,781 km (0.028 R)
• M7: 5,087,524 km (0.105 R)
• M8: 5,716,583 km (0.08 R)
• M9: 6,263,214 km (0.07 R)
• M10: 9,321,144 km (0.11 R)
• M11: 10,452,403 km (0.074 R)
• M12: 12,503,240 km (0.099 R)
• M13: 13,316,754 km (0.107 R)
• M14: 13,935,490 km (0.108 R)
• M15: 14,514,733 km (0.078 R)
• M16: 15,230,709 km (0.115 R)
• M17: 17,721,962 km (0.069 R)
• M18: 19,099,759 km (0.115 R)
• M19: 20,326,012 km (0.11 R)
• M20: 24,654,178 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 12.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.19 AU - 6.23 AU

Year: 9099 Days

Day: 9.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,817,308 km

• M1: 155,731 km (0.115 R)
• M2: 746,344 km (0.077 R)
• M3: 1,509,443 km (0.118 R)
• M4: 2,377,709 km (0.09 R)
• M5: 3,027,412 km (0.059 R)
• M6: 3,531,856 km (0.096 R)
• M7: 4,739,560 km (0.117 R)
• M8: 5,612,015 km (0.103 R)
• M9: 6,003,213 km (0.064 R)
• M10: 7,518,789 km (0.068 R)
• M11: 7,954,867 km (0.117 R)
• M12: 9,097,645 km (0.074 R)
• M13: 10,346,937 km (0.073 R)
• M14: 12,132,687 km (0.09 R)
• M15: 13,878,793 km (0.082 R)
• M16: 18,074,116 km (0.118 R)
• M17: 21,509,631 km (0.099 R)
• M18: 22,310,278 km (0.115 R)
• M19: 23,971,264 km (0.118 R)
• M20: 24,919,116 km (0.084 R)
• M21: 29,350,354 km (0.115 R)
• M22: 34,172,791 km (0.099 R)
• M23: 37,627,754 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.4

Radius: 3.9

Gravity: 48.61 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.18 AU - 7.82 AU

Year: 12350 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,817,308 km

• M1: 48,769 km (0.071 R)
• M2: 356,791 km (0.041 R)
• M3: 745,596 km (0.075 R)
• M4: 953,537 km (0.076 R)
• M5: 1,089,072 km (0.095 R)
• M6: 4,420,467 km (0.08 R)
• M7: 4,965,004 km (0.092 R)
• M8: 5,133,301 km (0.111 R)
• M9: 8,231,623 km (0.111 R)
• M10: 9,821,100 km (0.093 R)
• M11: 11,486,723 km (0.114 R)
• M12: 12,386,105 km (0.064 R)
• M13: 13,396,190 km (0.119 R)
• M14: 18,626,132 km (0.104 R)
• M15: 19,114,868 km (0.064 R)
• M16: 19,864,204 km (0.102 R)
• M17: 24,775,203 km (0.085 R)
• M18: 26,270,433 km (0.116 R)
• M19: 31,343,297 km (0.106 R)
• M20: 32,383,750 km (0.075 R)
• M21: 38,455,329 km (0.113 R)
• M22: 40,863,406 km (0.076 R)
• M23: 42,663,817 km (0.104 R)
• M24: 42,945,510 km (0.068 R)
• M25: 48,076,268 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 7.6

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.03 AU - 10.25 AU

Year: 18427 Days

Day: 21.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,817,308 km

• M1: 104,569 km (0.05 R)
• M2: 405,410 km (0.064 R)
• M3: 681,119 km (0.091 R)
• M4: 1,072,168 km (0.107 R)
• M5: 1,523,056 km (0.095 R)
• M6: 1,896,452 km (0.117 R)
• M7: 2,242,322 km (0.091 R)
• M8: 3,115,226 km (0.061 R)
• M9: 4,824,232 km (0.058 R)
• M10: 5,837,309 km (0.053 R)
• M11: 6,349,981 km (0.086 R)
• M12: 6,617,462 km (0.113 R)
• M13: 7,915,373 km (0.097 R)
• M14: 8,760,152 km (0.104 R)
• M15: 10,565,948 km (0.055 R)
• M16: 11,262,326 km (0.037 R)
• M17: 11,921,754 km (0.069 R)
• M18: 15,210,812 km (0.082 R)
• M19: 17,623,976 km (0.12 R)
• M20: 18,967,364 km (0.106 R)
• M21: 19,243,971 km (0.094 R)
• M22: 19,994,803 km (0.09 R)
• M23: 21,355,545 km (0.105 R)
• M24: 23,723,530 km (0.08 R)
• M25: 24,915,675 km (0.119 R)
• M26: 25,694,631 km (0.08 R)
• M27: 29,959,816 km (0.086 R)
• M28: 40,162,690 km (0.082 R)
• M29: 46,537,055 km (0.053 R)
• M30: 47,209,348 km (0.094 R)
• M31: 47,717,682 km (0.049 R)
• M32: 50,138,774 km (0.118 R)
• M33: 52,640,499 km (0.106 R)
• M34: 73,653,913 km (0.077 R)
• M35: 75,026,025 km (0.082 R)
• M36: 76,182,416 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.8

Radius: 6.1

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.25 AU - 10.19 AU

Year: 20208 Days

Day: 21.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,817,308 km

• M1: 77,641 km (0.061 R)
• M2: 306,825 km (0.111 R)
• M3: 510,278 km (0.109 R)
• M4: 1,885,232 km (0.073 R)
• M5: 2,420,793 km (0.089 R)
• M6: 2,628,285 km (0.038 R)
• M7: 4,364,518 km (0.119 R)
• M8: 4,923,266 km (0.073 R)
• M9: 6,483,871 km (0.057 R)
• M10: 6,705,425 km (0.114 R)
• M11: 7,257,591 km (0.11 R)
• M12: 7,448,179 km (0.089 R)
• M13: 8,504,789 km (0.064 R)
• M14: 8,878,035 km (0.115 R)
• M15: 9,772,631 km (0.1 R)
• M16: 10,725,719 km (0.111 R)
• M17: 11,739,394 km (0.037 R)
• M18: 13,592,163 km (0.108 R)
• M19: 15,790,354 km (0.098 R)
• M20: 16,354,338 km (0.034 R)
• M21: 18,656,350 km (0.052 R)
• M22: 22,049,829 km (0.101 R)
• M23: 30,643,927 km (0.079 R)
• M24: 31,901,596 km (0.093 R)
• M25: 34,118,188 km (0.092 R)
• M26: 34,789,284 km (0.032 R)
• M27: 36,714,758 km (0.112 R)
• M28: 38,565,433 km (0.117 R)
• M29: 39,001,062 km (0.111 R)
• M30: 39,587,187 km (0.086 R)
• M31: 47,582,595 km (0.057 R)
• M32: 48,927,031 km (0.082 R)
• M33: 49,267,067 km (0.117 R)
• M34: 49,780,038 km (0.117 R)
• M35: 50,296,599 km (0.111 R)
• M36: 50,990,883 km (0.108 R)
• M37: 53,291,399 km (0.081 R)
• M38: 55,107,517 km (0.074 R)
• M39: 59,440,320 km (0.077 R)
• M40: 66,669,039 km (0.114 R)
• M41: 68,563,696 km (0.11 R)
• M42: 68,989,452 km (0.11 R)
• M43: 75,817,248 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit