🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 12

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 259 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 98.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,470,320 km

• M1: 149,299 km (0.119 R)
• M2: 540,796 km (0.116 R)
• M3: 950,246 km (0.12 R)
• M4: 1,387,071 km (0.068 R)
• M5: 1,818,063 km (0.092 R)
• M6: 2,257,581 km (0.089 R)
• M7: 2,631,277 km (0.055 R)
• M8: 3,096,676 km (0.033 R)
• M9: 3,963,895 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 9.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 289 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,470,320 km

• M1: 123,119 km (0.061 R)
• M2: 573,857 km (0.074 R)
• M3: 1,172,099 km (0.033 R)
• M4: 1,610,421 km (0.114 R)
• M5: 2,649,677 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.9

Radius: 13.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.6 AU - 0.84 AU

Year: 422 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,470,320 km

• M1: 171,888 km (0.098 R)
• M2: 686,205 km (0.104 R)
• M3: 1,291,927 km (0.099 R)
• M4: 1,806,394 km (0.12 R)
• M5: 2,279,572 km (0.036 R)
• M6: 2,726,870 km (0.096 R)
• M7: 3,569,405 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 13.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 649 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 109.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,470,320 km

• M1: 173,085 km (0.101 R)
• M2: 743,651 km (0.114 R)
• M3: 1,420,133 km (0.059 R)
• M4: 1,943,276 km (0.053 R)
• M5: 2,524,913 km (0.072 R)
• M6: 3,959,556 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 10.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.21 AU - 1.23 AU

Year: 930 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,470,320 km

• M1: 135,536 km (0.093 R)
• M2: 518,357 km (0.042 R)
• M3: 877,092 km (0.097 R)
• M4: 1,328,429 km (0.111 R)
• M5: 2,198,790 km (0.044 R)
• M6: 2,605,546 km (0.092 R)
• M7: 3,185,088 km (0.093 R)
• M8: 4,259,500 km (0.098 R)
• M9: 5,398,090 km (0.039 R)
• M10: 5,933,201 km (0.108 R)
• M11: 6,422,536 km (0.118 R)
• M12: 7,415,716 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 11.7

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.01 AU - 3.21 AU

Year: 3786 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,470,320 km

• M1: 145,559 km (0.079 R)
• M2: 518,955 km (0.097 R)
• M3: 1,072,916 km (0.12 R)
• M4: 1,861,746 km (0.031 R)
• M5: 2,400,148 km (0.087 R)
• M6: 3,022,775 km (0.116 R)
• M7: 4,099,879 km (0.097 R)
• M8: 6,584,550 km (0.1 R)
• M9: 7,948,284 km (0.112 R)
• M10: 8,417,723 km (0.115 R)
• M11: 9,532,227 km (0.092 R)
• M12: 10,612,623 km (0.034 R)
• M13: 12,721,653 km (0.099 R)
• M14: 14,610,326 km (0.092 R)
• M15: 15,818,180 km (0.116 R)
• M16: 16,562,579 km (0.118 R)
• M17: 17,997,970 km (0.062 R)
• M18: 18,936,398 km (0.114 R)
• M19: 19,906,989 km (0.111 R)
• M20: 22,657,495 km (0.101 R)
• M21: 24,198,503 km (0.088 R)
• M22: 24,575,489 km (0.059 R)
• M23: 25,033,109 km (0.06 R)
• M24: 25,886,864 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 5.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.32 AU - 6.92 AU

Year: 10451 Days

Day: 24.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,470,320 km

• M1: 67,169 km (0.036 R)
• M2: 284,386 km (0.116 R)
• M3: 1,180,926 km (0.081 R)
• M4: 1,662,930 km (0.1 R)
• M5: 2,253,094 km (0.109 R)
• M6: 2,534,038 km (0.061 R)
• M7: 4,086,565 km (0.087 R)
• M8: 4,259,351 km (0.06 R)
• M9: 4,619,732 km (0.037 R)
• M10: 5,375,799 km (0.103 R)
• M11: 9,196,230 km (0.118 R)
• M12: 10,546,201 km (0.044 R)
• M13: 10,913,613 km (0.048 R)
• M14: 12,023,031 km (0.109 R)
• M15: 14,714,596 km (0.116 R)
• M16: 16,119,320 km (0.079 R)
• M17: 17,725,403 km (0.112 R)
• M18: 18,596,511 km (0.106 R)
• M19: 19,132,670 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 3.7

Gravity: 29.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.13 AU - 11.69 AU

Year: 19925 Days

Day: 23.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,470,320 km

• M1: 46,076 km (0.075 R)
• M2: 330,910 km (0.106 R)
• M3: 447,597 km (0.113 R)
• M4: 694,134 km (0.11 R)
• M5: 1,239,718 km (0.117 R)
• M6: 1,379,442 km (0.076 R)
• M7: 2,047,396 km (0.103 R)
• M8: 2,223,324 km (0.104 R)
• M9: 4,105,115 km (0.042 R)
• M10: 4,579,191 km (0.083 R)
• M11: 5,787,044 km (0.073 R)
• M12: 6,259,773 km (0.058 R)
• M13: 8,409,943 km (0.055 R)
• M14: 12,040,833 km (0.112 R)
• M15: 13,473,532 km (0.043 R)
• M16: 13,609,068 km (0.114 R)
• M17: 13,952,245 km (0.101 R)
• M18: 15,382,251 km (0.098 R)
• M19: 16,985,941 km (0.095 R)
• M20: 17,787,486 km (0.101 R)
• M21: 22,650,464 km (0.065 R)
• M22: 24,115,775 km (0.053 R)
• M23: 24,516,847 km (0.069 R)
• M24: 26,060,847 km (0.117 R)
• M25: 27,017,824 km (0.114 R)
• M26: 30,028,481 km (0.061 R)
• M27: 31,914,163 km (0.115 R)
• M28: 33,131,889 km (0.057 R)
• M29: 34,760,860 km (0.088 R)
• M30: 38,859,094 km (0.067 R)
• M31: 40,811,047 km (0.097 R)
• M32: 42,389,903 km (0.085 R)
• M33: 42,973,933 km (0.112 R)
• M34: 49,756,551 km (0.083 R)
• M35: 49,918,416 km (0.075 R)
• M36: 50,897,384 km (0.084 R)
• M37: 51,557,111 km (0.11 R)
• M38: 52,557,322 km (0.093 R)
• M39: 53,400,606 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit