🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 11.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.89 AU - 1.15 AU

Year: 687 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,383,441 km

• M1: 145,559 km (0.113 R)
• M2: 523,593 km (0.063 R)
• M3: 1,116,898 km (0.096 R)
• M4: 1,833,920 km (0.091 R)
• M5: 2,489,309 km (0.1 R)
• M6: 2,861,059 km (0.082 R)
• M7: 3,815,643 km (0.099 R)
• M8: 4,871,056 km (0.103 R)
• M9: 5,621,290 km (0.119 R)
• M10: 6,150,268 km (0.027 R)
• M11: 6,984,725 km (0.104 R)
• M12: 7,418,409 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 10.1

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.56 AU

Year: 1972 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,383,441 km

• M1: 125,662 km (0.107 R)
• M2: 440,865 km (0.085 R)
• M3: 868,715 km (0.112 R)
• M4: 1,271,731 km (0.058 R)
• M5: 1,601,744 km (0.104 R)
• M6: 2,494,544 km (0.101 R)
• M7: 2,822,313 km (0.067 R)
• M8: 3,909,142 km (0.083 R)
• M9: 4,234,817 km (0.111 R)
• M10: 6,695,701 km (0.092 R)
• M11: 7,862,714 km (0.114 R)
• M12: 9,294,217 km (0.099 R)
• M13: 11,424,640 km (0.07 R)
• M14: 12,054,297 km (0.087 R)
• M15: 13,126,914 km (0.082 R)
• M16: 15,556,084 km (0.102 R)
• M17: 16,626,607 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 14

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.89 AU - 2.73 AU

Year: 2341 Days

Day: 11 Hours

Environment

Temp: -201 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,383,441 km

• M1: 174,132 km (0.116 R)
• M2: 693,536 km (0.108 R)
• M3: 1,294,770 km (0.092 R)
• M4: 2,002,218 km (0.049 R)
• M5: 4,313,655 km (0.119 R)
• M6: 5,094,406 km (0.063 R)
• M7: 6,237,932 km (0.108 R)
• M8: 7,121,906 km (0.113 R)
• M9: 8,138,274 km (0.079 R)
• M10: 9,194,285 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.05 AU - 2.81 AU

Year: 2526 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,383,441 km

• M1: 158,574 km (0.096 R)
• M2: 563,236 km (0.047 R)
• M3: 1,039,556 km (0.087 R)
• M4: 1,659,938 km (0.091 R)
• M5: 2,088,536 km (0.102 R)
• M6: 2,650,874 km (0.115 R)
• M7: 3,226,527 km (0.062 R)
• M8: 3,884,608 km (0.091 R)
• M9: 5,670,208 km (0.102 R)
• M10: 6,547,450 km (0.091 R)
• M11: 8,014,407 km (0.053 R)
• M12: 9,119,337 km (0.114 R)
• M13: 9,581,444 km (0.099 R)
• M14: 11,142,797 km (0.089 R)
• M15: 11,795,942 km (0.076 R)
• M16: 13,224,003 km (0.107 R)
• M17: 13,724,707 km (0.061 R)
• M18: 15,855,579 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 11.2

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.3 AU - 6.18 AU

Year: 7999 Days

Day: 8.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,383,441 km

• M1: 140,173 km (0.053 R)
• M2: 597,344 km (0.111 R)
• M3: 1,165,966 km (0.056 R)
• M4: 1,594,265 km (0.046 R)
• M5: 2,372,921 km (0.08 R)
• M6: 3,116,722 km (0.11 R)
• M7: 3,483,686 km (0.085 R)
• M8: 4,822,437 km (0.074 R)
• M9: 5,348,124 km (0.111 R)
• M10: 5,708,356 km (0.085 R)
• M11: 7,079,869 km (0.065 R)
• M12: 8,704,651 km (0.058 R)
• M13: 9,112,455 km (0.104 R)
• M14: 13,801,451 km (0.033 R)
• M15: 16,180,954 km (0.071 R)
• M16: 18,972,301 km (0.061 R)
• M17: 19,814,388 km (0.079 R)
• M18: 23,520,226 km (0.114 R)
• M19: 24,671,382 km (0.119 R)
• M20: 25,215,170 km (0.041 R)
• M21: 26,799,561 km (0.12 R)
• M22: 28,054,986 km (0.034 R)
• M23: 31,101,547 km (0.092 R)
• M24: 32,271,851 km (0.031 R)
• M25: 34,926,764 km (0.095 R)
• M26: 36,893,228 km (0.06 R)
• M27: 43,892,614 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 5.5

Gravity: 30.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.57 AU - 7.35 AU

Year: 9703 Days

Day: 23.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,383,441 km

• M1: 68,366 km (0.052 R)
• M2: 550,520 km (0.094 R)
• M3: 770,130 km (0.08 R)
• M4: 2,558,423 km (0.064 R)
• M5: 2,947,527 km (0.082 R)
• M6: 3,708,980 km (0.12 R)
• M7: 3,952,825 km (0.054 R)
• M8: 5,897,746 km (0.088 R)
• M9: 6,420,591 km (0.112 R)
• M10: 7,515,498 km (0.079 R)
• M11: 9,708,902 km (0.099 R)
• M12: 11,653,375 km (0.102 R)
• M13: 12,355,288 km (0.11 R)
• M14: 14,966,669 km (0.056 R)
• M15: 15,725,130 km (0.048 R)
• M16: 18,700,183 km (0.073 R)
• M17: 27,325,697 km (0.114 R)
• M18: 28,875,979 km (0.116 R)
• M19: 29,405,556 km (0.101 R)
• M20: 32,834,189 km (0.05 R)
• M21: 33,994,620 km (0.119 R)
• M22: 37,765,384 km (0.07 R)
• M23: 39,426,369 km (0.074 R)
• M24: 44,841,663 km (0.099 R)
• M25: 46,413,487 km (0.115 R)
• M26: 51,193,887 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.4

Radius: 5.4

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.28 AU - 7.3 AU

Year: 11799 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,383,441 km

• M1: 70,461 km (0.084 R)
• M2: 360,531 km (0.1 R)
• M3: 539,600 km (0.102 R)
• M4: 814,261 km (0.09 R)
• M5: 1,202,318 km (0.036 R)
• M6: 3,073,638 km (0.065 R)
• M7: 3,898,371 km (0.094 R)
• M8: 4,418,972 km (0.118 R)
• M9: 5,563,844 km (0.09 R)
• M10: 6,186,770 km (0.093 R)
• M11: 6,932,365 km (0.109 R)
• M12: 7,326,855 km (0.116 R)
• M13: 9,055,608 km (0.109 R)
• M14: 9,671,502 km (0.117 R)
• M15: 10,264,508 km (0.098 R)
• M16: 10,724,821 km (0.051 R)
• M17: 11,631,683 km (0.088 R)
• M18: 14,214,790 km (0.104 R)
• M19: 14,530,591 km (0.074 R)
• M20: 15,908,238 km (0.085 R)
• M21: 16,386,203 km (0.066 R)
• M22: 16,593,994 km (0.103 R)
• M23: 17,804,540 km (0.072 R)
• M24: 18,468,605 km (0.098 R)
• M25: 20,721,100 km (0.091 R)
• M26: 24,030,056 km (0.109 R)
• M27: 28,365,851 km (0.107 R)
• M28: 34,767,293 km (0.105 R)
• M29: 36,153,617 km (0.101 R)
• M30: 39,779,869 km (0.034 R)
• M31: 40,155,360 km (0.114 R)
• M32: 40,786,214 km (0.053 R)
• M33: 41,552,155 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 3.9

Gravity: 33.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.65 AU - 10.17 AU

Year: 16264 Days

Day: 22.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,383,441 km

• M1: 48,470 km (0.104 R)
• M2: 186,698 km (0.094 R)
• M3: 3,266,918 km (0.093 R)
• M4: 4,403,862 km (0.094 R)
• M5: 8,110,299 km (0.103 R)
• M6: 10,881,899 km (0.053 R)
• M7: 11,889,440 km (0.106 R)
• M8: 14,363,640 km (0.067 R)
• M9: 15,427,879 km (0.091 R)
• M10: 19,780,279 km (0.029 R)
• M11: 20,739,052 km (0.114 R)
• M12: 25,795,909 km (0.083 R)
• M13: 28,662,054 km (0.058 R)
• M14: 34,392,700 km (0.118 R)
• M15: 36,031,844 km (0.113 R)
• M16: 49,937,265 km (0.042 R)
• M17: 50,737,614 km (0.03 R)
• M18: 51,872,314 km (0.096 R)
• M19: 55,548,831 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 5.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.2 AU - 10.54 AU

Year: 20678 Days

Day: 20.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,383,441 km

• M1: 67,169 km (0.047 R)
• M2: 252,372 km (0.098 R)
• M3: 499,507 km (0.114 R)
• M4: 696,677 km (0.075 R)
• M5: 1,641,687 km (0.04 R)
• M6: 2,420,494 km (0.092 R)
• M7: 2,676,156 km (0.082 R)
• M8: 2,926,284 km (0.067 R)
• M9: 3,473,513 km (0.028 R)
• M10: 4,480,905 km (0.103 R)
• M11: 5,102,783 km (0.113 R)
• M12: 5,560,403 km (0.09 R)
• M13: 7,940,206 km (0.044 R)
• M14: 14,168,265 km (0.052 R)
• M15: 15,934,866 km (0.077 R)
• M16: 18,811,184 km (0.106 R)
• M17: 30,037,158 km (0.082 R)
• M18: 31,869,283 km (0.086 R)
• M19: 32,693,717 km (0.11 R)
• M20: 34,262,400 km (0.115 R)
• M21: 35,252,289 km (0.093 R)
• M22: 39,672,757 km (0.098 R)
• M23: 41,316,987 km (0.062 R)
• M24: 41,595,389 km (0.099 R)
• M25: 42,863,829 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit