🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 12.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 345 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,967,540 km

• M1: 158,574 km (0.055 R)
• M2: 648,507 km (0.073 R)
• M3: 1,180,477 km (0.102 R)
• M4: 1,678,488 km (0.102 R)
• M5: 2,353,474 km (0.037 R)
• M6: 2,814,086 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 12.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 513 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 82,967,540 km

• M1: 155,432 km (0.1 R)
• M2: 584,778 km (0.062 R)
• M3: 1,110,315 km (0.087 R)
• M4: 3,527,219 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 13.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.72 AU - 1 AU

Year: 551 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,967,540 km

• M1: 171,589 km (0.114 R)
• M2: 623,075 km (0.08 R)
• M3: 1,079,199 km (0.056 R)
• M4: 1,581,249 km (0.057 R)
• M5: 2,024,358 km (0.113 R)
• M6: 2,723,280 km (0.103 R)
• M7: 4,258,902 km (0.102 R)
• M8: 4,960,217 km (0.069 R)
• M9: 5,599,747 km (0.094 R)
• M10: 6,238,530 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 10.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.23 AU - 2.27 AU

Year: 2330 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,967,540 km

• M1: 134,638 km (0.044 R)
• M2: 640,728 km (0.067 R)
• M3: 1,105,678 km (0.092 R)
• M4: 2,048,144 km (0.045 R)
• M5: 2,649,378 km (0.107 R)
• M6: 3,148,138 km (0.095 R)
• M7: 4,335,346 km (0.058 R)
• M8: 4,704,105 km (0.043 R)
• M9: 5,329,275 km (0.098 R)
• M10: 6,419,245 km (0.091 R)
• M11: 6,796,830 km (0.075 R)
• M12: 9,287,634 km (0.116 R)
• M13: 9,673,447 km (0.081 R)
• M14: 11,037,480 km (0.049 R)
• M15: 11,434,064 km (0.071 R)
• M16: 13,399,182 km (0.12 R)
• M17: 14,143,581 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 9.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.21 AU - 2.41 AU

Year: 2423 Days

Day: 10.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,967,540 km

• M1: 132,095 km (0.028 R)
• M2: 685,607 km (0.104 R)
• M3: 1,311,525 km (0.091 R)
• M4: 1,617,901 km (0.07 R)
• M5: 2,179,491 km (0.109 R)
• M6: 2,546,006 km (0.118 R)
• M7: 2,978,942 km (0.053 R)
• M8: 3,294,444 km (0.047 R)
• M9: 3,646,897 km (0.115 R)
• M10: 4,182,906 km (0.041 R)
• M11: 4,735,521 km (0.105 R)
• M12: 5,450,748 km (0.116 R)
• M13: 5,804,248 km (0.079 R)
• M14: 6,711,409 km (0.071 R)
• M15: 8,515,709 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 13.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.38 AU - 2.84 AU

Year: 2911 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,967,540 km

• M1: 164,109 km (0.077 R)
• M2: 812,616 km (0.084 R)
• M3: 1,658,891 km (0.025 R)
• M4: 2,125,187 km (0.064 R)
• M5: 2,885,294 km (0.103 R)
• M6: 5,187,456 km (0.096 R)
• M7: 6,397,104 km (0.102 R)
• M8: 7,819,182 km (0.105 R)
• M9: 11,033,441 km (0.106 R)
• M10: 14,890,374 km (0.079 R)
• M11: 16,071,449 km (0.102 R)
• M12: 20,606,359 km (0.089 R)
• M13: 21,045,279 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 12.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.5 AU - 5.7 AU

Year: 6810 Days

Day: 11.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,967,540 km

• M1: 154,235 km (0.079 R)
• M2: 773,271 km (0.045 R)
• M3: 1,416,093 km (0.095 R)
• M4: 1,866,832 km (0.087 R)
• M5: 3,066,008 km (0.048 R)
• M6: 3,520,636 km (0.07 R)
• M7: 4,671,792 km (0.093 R)
• M8: 5,810,680 km (0.064 R)
• M9: 6,218,335 km (0.08 R)
• M10: 6,814,333 km (0.091 R)
• M11: 7,232,758 km (0.088 R)
• M12: 7,631,287 km (0.053 R)
• M13: 8,592,004 km (0.109 R)
• M14: 9,039,601 km (0.086 R)
• M15: 10,568,491 km (0.079 R)
• M16: 11,225,974 km (0.12 R)
• M17: 12,212,572 km (0.077 R)
• M18: 13,854,708 km (0.105 R)
• M19: 16,932,983 km (0.098 R)
• M20: 23,844,704 km (0.084 R)
• M21: 25,140,969 km (0.097 R)
• M22: 26,398,489 km (0.082 R)
• M23: 27,347,089 km (0.118 R)
• M24: 32,629,540 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.3

Radius: 4.8

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.49 AU - 8.85 AU

Year: 13252 Days

Day: 23.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,967,540 km

• M1: 62,083 km (0.107 R)
• M2: 318,943 km (0.029 R)
• M3: 888,163 km (0.096 R)
• M4: 1,294,470 km (0.069 R)
• M5: 1,445,115 km (0.098 R)
• M6: 2,325,050 km (0.05 R)
• M7: 2,924,339 km (0.072 R)
• M8: 3,285,169 km (0.111 R)
• M9: 4,361,825 km (0.119 R)
• M10: 4,767,834 km (0.06 R)
• M11: 5,476,329 km (0.059 R)
• M12: 6,023,558 km (0.115 R)
• M13: 6,330,084 km (0.027 R)
• M14: 6,487,162 km (0.118 R)
• M15: 10,043,403 km (0.102 R)
• M16: 14,308,288 km (0.116 R)
• M17: 25,366,114 km (0.066 R)
• M18: 28,873,436 km (0.066 R)
• M19: 33,278,794 km (0.086 R)
• M20: 45,985,937 km (0.066 R)
• M21: 47,021,752 km (0.059 R)
• M22: 52,275,330 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.2

Radius: 6.5

Gravity: 21.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.33 AU - 9.83 AU

Year: 15854 Days

Day: 20.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,967,540 km

• M1: 85,420 km (0.059 R)
• M2: 347,217 km (0.034 R)
• M3: 595,100 km (0.072 R)
• M4: 1,120,039 km (0.095 R)
• M5: 1,338,303 km (0.116 R)
• M6: 1,880,296 km (0.097 R)
• M7: 2,651,772 km (0.062 R)
• M8: 3,148,138 km (0.069 R)
• M9: 3,646,149 km (0.098 R)
• M10: 4,100,178 km (0.086 R)
• M11: 4,903,968 km (0.109 R)
• M12: 7,508,317 km (0.112 R)
• M13: 7,992,565 km (0.092 R)
• M14: 8,600,980 km (0.114 R)
• M15: 9,909,662 km (0.09 R)
• M16: 10,140,043 km (0.085 R)
• M17: 11,221,187 km (0.093 R)
• M18: 11,598,024 km (0.071 R)
• M19: 12,779,548 km (0.092 R)
• M20: 13,052,713 km (0.105 R)
• M21: 19,011,047 km (0.08 R)
• M22: 23,176,151 km (0.079 R)
• M23: 26,894,556 km (0.079 R)
• M24: 28,371,236 km (0.057 R)
• M25: 32,741,439 km (0.103 R)
• M26: 36,162,892 km (0.108 R)
• M27: 36,435,459 km (0.116 R)
• M28: 36,984,932 km (0.086 R)
• M29: 39,381,789 km (0.116 R)
• M30: 40,398,157 km (0.095 R)
• M31: 40,839,022 km (0.068 R)
• M32: 41,431,878 km (0.052 R)
• M33: 45,743,439 km (0.044 R)
• M34: 49,333,937 km (0.109 R)
• M35: 50,855,347 km (0.082 R)
• M36: 51,886,825 km (0.047 R)
• M37: 55,788,487 km (0.117 R)
• M38: 65,172,163 km (0.1 R)
• M39: 71,406,804 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 4.7

Gravity: 38.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.18 AU - 9.98 AU

Year: 20467 Days

Day: 16.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,967,540 km

• M1: 82,279 km (0.103 R)
• M2: 232,325 km (0.096 R)
• M3: 444,605 km (0.061 R)
• M4: 654,491 km (0.032 R)
• M5: 1,107,174 km (0.084 R)
• M6: 1,292,675 km (0.103 R)
• M7: 1,636,601 km (0.107 R)
• M8: 2,749,758 km (0.077 R)
• M9: 3,374,928 km (0.114 R)
• M10: 3,552,650 km (0.108 R)
• M11: 4,057,094 km (0.045 R)
• M12: 4,258,004 km (0.118 R)
• M13: 6,333,525 km (0.054 R)
• M14: 7,121,008 km (0.05 R)
• M15: 7,315,336 km (0.104 R)
• M16: 8,076,041 km (0.07 R)
• M17: 8,556,849 km (0.111 R)
• M18: 9,753,033 km (0.083 R)
• M19: 10,236,683 km (0.103 R)
• M20: 13,113,600 km (0.081 R)
• M21: 14,385,930 km (0.096 R)
• M22: 20,009,912 km (0.118 R)
• M23: 22,513,582 km (0.085 R)
• M24: 23,786,361 km (0.095 R)
• M25: 25,218,461 km (0.096 R)
• M26: 27,294,879 km (0.102 R)
• M27: 30,491,188 km (0.086 R)
• M28: 31,522,665 km (0.088 R)
• M29: 34,479,018 km (0.064 R)
• M30: 37,468,432 km (0.066 R)
• M31: 40,935,812 km (0.12 R)
• M32: 49,904,354 km (0.112 R)
• M33: 52,060,807 km (0.106 R)
• M34: 55,982,814 km (0.108 R)
• M35: 69,582,906 km (0.098 R)
• M36: 71,592,455 km (0.033 R)
• M37: 72,725,509 km (0.107 R)
• M38: 76,196,329 km (0.107 R)
• M39: 82,719,095 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit