🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 1.99 AU

Year: 844 Days

Day: 33 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.62 AU - 2.4 AU

Year: 1085 Days

Day: 16.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.86 AU - 3.38 AU

Year: 2099 Days

Day: 38.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.87 AU - 4.73 AU

Year: 3395 Days

Day: 10.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 151 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,397,564 km

• M1: 138,827 km (0.1 R)
• M2: 497,862 km (0.111 R)
• M3: 872,754 km (0.094 R)
• M4: 1,801,458 km (0.095 R)
• M5: 2,627,687 km (0.1 R)
• M6: 3,447,034 km (0.098 R)
• M7: 4,095,391 km (0.115 R)
• M8: 4,489,582 km (0.113 R)
• M9: 5,106,523 km (0.091 R)
• M10: 6,615,367 km (0.061 R)
• M11: 7,357,971 km (0.118 R)
• M12: 8,278,148 km (0.08 R)
• M13: 9,508,740 km (0.028 R)
• M14: 10,026,797 km (0.112 R)
• M15: 11,500,636 km (0.092 R)
• M16: 13,497,019 km (0.112 R)
• M17: 14,374,710 km (0.032 R)
• M18: 15,619,514 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 14.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.9 AU - 6.12 AU

Year: 4270 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,397,564 km

• M1: 180,265 km (0.097 R)
• M2: 693,536 km (0.07 R)
• M3: 1,146,668 km (0.027 R)
• M4: 1,616,106 km (0.113 R)
• M5: 2,145,084 km (0.109 R)
• M6: 2,638,158 km (0.117 R)
• M7: 4,216,266 km (0.101 R)
• M8: 4,720,112 km (0.12 R)
• M9: 9,705,910 km (0.058 R)
• M10: 10,504,014 km (0.096 R)
• M11: 12,041,133 km (0.098 R)
• M12: 13,162,967 km (0.086 R)
• M13: 17,490,684 km (0.101 R)
• M14: 18,993,394 km (0.065 R)
• M15: 22,254,478 km (0.078 R)
• M16: 23,942,391 km (0.099 R)
• M17: 25,793,216 km (0.105 R)
• M18: 27,242,670 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 8.8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.12 AU - 8.3 AU

Year: 6619 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,397,564 km

• M1: 109,805 km (0.079 R)
• M2: 400,922 km (0.034 R)
• M3: 684,111 km (0.076 R)
• M4: 1,191,397 km (0.059 R)
• M5: 2,009,698 km (0.12 R)
• M6: 2,354,072 km (0.071 R)
• M7: 2,874,373 km (0.106 R)
• M8: 3,269,910 km (0.096 R)
• M9: 3,630,740 km (0.112 R)
• M10: 4,486,590 km (0.11 R)
• M11: 5,818,609 km (0.117 R)
• M12: 6,453,652 km (0.086 R)
• M13: 8,304,776 km (0.107 R)
• M14: 9,022,547 km (0.107 R)
• M15: 10,199,433 km (0.104 R)
• M16: 10,629,677 km (0.07 R)
• M17: 12,152,284 km (0.071 R)
• M18: 12,690,537 km (0.053 R)
• M19: 13,642,129 km (0.092 R)
• M20: 17,653,746 km (0.053 R)
• M21: 18,344,439 km (0.087 R)
• M22: 20,299,234 km (0.059 R)
• M23: 23,942,690 km (0.117 R)
• M24: 25,479,958 km (0.119 R)
• M25: 27,538,425 km (0.088 R)
• M26: 28,749,719 km (0.1 R)
• M27: 30,485,054 km (0.114 R)
• M28: 36,550,799 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 10.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.34 AU - 13 AU

Year: 13272 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,397,564 km

• M1: 153,039 km (0.053 R)
• M2: 496,067 km (0.079 R)
• M3: 881,580 km (0.062 R)
• M4: 2,445,925 km (0.08 R)
• M5: 3,115,226 km (0.097 R)
• M6: 3,902,859 km (0.079 R)
• M7: 4,999,112 km (0.081 R)
• M8: 5,973,742 km (0.082 R)
• M9: 9,949,306 km (0.093 R)
• M10: 10,394,658 km (0.073 R)
• M11: 12,198,360 km (0.097 R)
• M12: 14,202,074 km (0.114 R)
• M13: 15,347,246 km (0.082 R)
• M14: 17,320,292 km (0.029 R)
• M15: 17,748,740 km (0.099 R)
• M16: 21,517,260 km (0.104 R)
• M17: 28,863,413 km (0.086 R)
• M18: 32,498,193 km (0.075 R)
• M19: 34,932,898 km (0.031 R)
• M20: 36,310,844 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.8

Radius: 3.6

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.34 AU - 13.18 AU

Year: 17357 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,397,564 km

• M1: 45,478 km (0.109 R)
• M2: 192,532 km (0.102 R)
• M3: 371,003 km (0.051 R)
• M4: 576,550 km (0.115 R)
• M5: 731,833 km (0.062 R)
• M6: 1,011,880 km (0.073 R)
• M7: 1,530,386 km (0.032 R)
• M8: 2,022,114 km (0.065 R)
• M9: 2,569,493 km (0.111 R)
• M10: 3,949,234 km (0.079 R)
• M11: 4,511,722 km (0.032 R)
• M12: 5,193,739 km (0.116 R)
• M13: 5,506,099 km (0.098 R)
• M14: 7,560,527 km (0.054 R)
• M15: 10,074,818 km (0.054 R)
• M16: 10,892,071 km (0.106 R)
• M17: 11,929,981 km (0.057 R)
• M18: 12,049,211 km (0.064 R)
• M19: 13,542,946 km (0.085 R)
• M20: 13,869,069 km (0.041 R)
• M21: 14,334,169 km (0.038 R)
• M22: 15,436,555 km (0.105 R)
• M23: 17,730,639 km (0.053 R)
• M24: 18,596,362 km (0.074 R)
• M25: 20,754,012 km (0.069 R)
• M26: 23,819,721 km (0.087 R)
• M27: 27,484,121 km (0.098 R)
• M28: 30,383,328 km (0.112 R)
• M29: 34,799,606 km (0.117 R)
• M30: 36,654,470 km (0.105 R)
• M31: 45,601,321 km (0.09 R)
• M32: 49,799,336 km (0.098 R)
• M33: 52,790,246 km (0.112 R)
• M34: 54,904,064 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.1

Radius: 6.1

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.75 AU - 16.49 AU

Year: 24646 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,397,564 km

• M1: 83,775 km (0.118 R)
• M2: 535,261 km (0.115 R)
• M3: 871,856 km (0.05 R)
• M4: 1,273,676 km (0.094 R)
• M5: 1,642,585 km (0.073 R)
• M6: 2,593,129 km (0.12 R)
• M7: 2,915,064 km (0.107 R)
• M8: 3,315,388 km (0.061 R)
• M9: 5,848,529 km (0.074 R)
• M10: 7,299,479 km (0.053 R)
• M11: 7,616,177 km (0.068 R)
• M12: 9,444,413 km (0.113 R)
• M13: 12,674,231 km (0.095 R)
• M14: 14,359,451 km (0.085 R)
• M15: 16,727,286 km (0.078 R)
• M16: 22,503,559 km (0.119 R)
• M17: 26,096,301 km (0.089 R)
• M18: 26,623,783 km (0.113 R)
• M19: 37,107,901 km (0.085 R)
• M20: 41,657,322 km (0.1 R)
• M21: 44,588,094 km (0.104 R)
• M22: 51,844,189 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.7

Radius: 4.5

Gravity: 40.58 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.58 AU - 21.64 AU

Year: 29348 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,397,564 km

• M1: 55,950 km (0.099 R)
• M2: 290,519 km (0.117 R)
• M3: 475,422 km (0.113 R)
• M4: 654,341 km (0.118 R)
• M5: 794,514 km (0.074 R)
• M6: 968,048 km (0.051 R)
• M7: 1,325,437 km (0.108 R)
• M8: 1,553,125 km (0.104 R)
• M9: 2,371,126 km (0.101 R)
• M10: 2,522,519 km (0.054 R)
• M11: 2,734,649 km (0.116 R)
• M12: 3,443,145 km (0.073 R)
• M13: 5,046,834 km (0.09 R)
• M14: 8,468,137 km (0.075 R)
• M15: 13,177,029 km (0.118 R)
• M16: 13,493,878 km (0.071 R)
• M17: 18,676,097 km (0.035 R)
• M18: 19,686,033 km (0.113 R)
• M19: 19,892,328 km (0.054 R)
• M20: 20,625,657 km (0.083 R)
• M21: 21,268,329 km (0.09 R)
• M22: 21,485,545 km (0.093 R)
• M23: 21,704,257 km (0.104 R)
• M24: 26,146,267 km (0.117 R)
• M25: 28,843,217 km (0.078 R)
• M26: 29,109,352 km (0.113 R)
• M27: 29,917,629 km (0.057 R)
• M28: 36,773,401 km (0.09 R)
• M29: 39,001,212 km (0.098 R)
• M30: 41,149,138 km (0.11 R)
• M31: 42,681,469 km (0.109 R)
• M32: 51,110,711 km (0.026 R)
• M33: 62,564,672 km (0.057 R)
• M34: 66,654,827 km (0.08 R)
• M35: 70,919,713 km (0.046 R)
• M36: 73,118,802 km (0.083 R)
• M37: 82,905,644 km (0.102 R)
• M38: 87,831,453 km (0.079 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: 435 - 20,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit