🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 313 Days

Day: 16 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 10.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.68 AU - 0.8 AU

Year: 418 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,859,532 km

• M1: 132,693 km (0.1 R)
• M2: 518,506 km (0.108 R)
• M3: 959,222 km (0.076 R)
• M4: 1,346,530 km (0.069 R)
• M5: 2,044,853 km (0.083 R)
• M6: 2,411,667 km (0.064 R)
• M7: 2,884,845 km (0.093 R)
• M8: 3,268,414 km (0.077 R)
• M9: 3,624,308 km (0.088 R)
• M10: 4,600,135 km (0.096 R)
• M11: 4,956,776 km (0.106 R)
• M12: 5,396,294 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 14.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.26 AU - 2.28 AU

Year: 2244 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,859,532 km

• M1: 182,809 km (0.117 R)
• M2: 640,728 km (0.114 R)
• M3: 1,116,599 km (0.093 R)
• M4: 2,063,553 km (0.12 R)
• M5: 2,534,038 km (0.116 R)
• M6: 3,716,161 km (0.095 R)
• M7: 4,463,851 km (0.032 R)
• M8: 5,405,569 km (0.063 R)
• M9: 6,026,700 km (0.114 R)
• M10: 6,806,703 km (0.102 R)
• M11: 7,653,128 km (0.097 R)
• M12: 8,373,591 km (0.098 R)
• M13: 9,627,371 km (0.115 R)
• M14: 10,133,311 km (0.062 R)
• M15: 11,963,043 km (0.098 R)
• M16: 12,506,083 km (0.088 R)
• M17: 14,560,959 km (0.056 R)
• M18: 16,017,145 km (0.089 R)
• M19: 16,523,534 km (0.112 R)
• M20: 17,782,699 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 13.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.63 AU - 3.39 AU

Year: 3426 Days

Day: 12.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,859,532 km

• M1: 166,652 km (0.108 R)
• M2: 622,626 km (0.119 R)
• M3: 1,492,388 km (0.056 R)
• M4: 1,908,869 km (0.089 R)
• M5: 2,667,779 km (0.109 R)
• M6: 4,012,813 km (0.102 R)
• M7: 5,109,665 km (0.034 R)
• M8: 5,633,257 km (0.044 R)
• M9: 6,192,753 km (0.032 R)
• M10: 6,666,829 km (0.108 R)
• M11: 7,165,140 km (0.081 R)
• M12: 7,721,793 km (0.11 R)
• M13: 8,738,161 km (0.11 R)
• M14: 9,841,894 km (0.064 R)
• M15: 11,338,771 km (0.081 R)
• M16: 12,792,413 km (0.112 R)
• M17: 13,613,556 km (0.094 R)
• M18: 15,254,495 km (0.105 R)
• M19: 17,780,006 km (0.095 R)
• M20: 21,032,114 km (0.048 R)
• M21: 22,313,570 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.5

Radius: 8.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.98 AU - 6.5 AU

Year: 7869 Days

Day: 10.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,859,532 km

• M1: 115,789 km (0.109 R)
• M2: 813,364 km (0.109 R)
• M3: 1,111,213 km (0.107 R)
• M4: 1,665,323 km (0.114 R)
• M5: 1,998,478 km (0.102 R)
• M6: 2,591,783 km (0.083 R)
• M7: 3,021,877 km (0.11 R)
• M8: 4,229,730 km (0.041 R)
• M9: 4,827,673 km (0.117 R)
• M10: 6,710,512 km (0.032 R)
• M11: 7,835,488 km (0.109 R)
• M12: 8,484,443 km (0.064 R)
• M13: 9,569,776 km (0.085 R)
• M14: 12,066,564 km (0.039 R)
• M15: 15,090,386 km (0.114 R)
• M16: 15,649,882 km (0.12 R)
• M17: 16,547,320 km (0.109 R)
• M18: 19,012,393 km (0.109 R)
• M19: 21,556,006 km (0.1 R)
• M20: 23,400,099 km (0.105 R)
• M21: 26,763,508 km (0.063 R)
• M22: 27,399,448 km (0.073 R)
• M23: 28,796,244 km (0.062 R)
• M24: 30,632,857 km (0.114 R)
• M25: 35,400,391 km (0.116 R)
• M26: 36,720,892 km (0.108 R)
• M27: 37,280,687 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.5

Radius: 4.1

Gravity: 53.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.7 AU - 10.78 AU

Year: 18425 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,859,532 km

• M1: 51,013 km (0.099 R)
• M2: 216,319 km (0.066 R)
• M3: 392,246 km (0.086 R)
• M4: 574,605 km (0.113 R)
• M5: 791,373 km (0.115 R)
• M6: 1,047,933 km (0.066 R)
• M7: 1,224,159 km (0.105 R)
• M8: 1,551,031 km (0.051 R)
• M9: 2,421,541 km (0.066 R)
• M10: 2,561,415 km (0.105 R)
• M11: 4,140,719 km (0.106 R)
• M12: 4,725,797 km (0.037 R)
• M13: 5,683,672 km (0.112 R)
• M14: 6,186,620 km (0.101 R)
• M15: 7,376,970 km (0.025 R)
• M16: 8,443,753 km (0.107 R)
• M17: 8,658,126 km (0.079 R)
• M18: 12,254,758 km (0.1 R)
• M19: 13,669,805 km (0.108 R)
• M20: 13,817,009 km (0.099 R)
• M21: 14,722,674 km (0.1 R)
• M22: 14,955,150 km (0.06 R)
• M23: 19,756,792 km (0.097 R)
• M24: 20,807,119 km (0.093 R)
• M25: 25,940,271 km (0.092 R)
• M26: 29,835,351 km (0.101 R)
• M27: 31,856,867 km (0.095 R)
• M28: 33,833,204 km (0.099 R)
• M29: 43,822,153 km (0.104 R)
• M30: 47,263,353 km (0.069 R)
• M31: 47,769,293 km (0.104 R)
• M32: 51,057,005 km (0.065 R)
• M33: 53,391,480 km (0.105 R)
• M34: 55,048,576 km (0.049 R)
• M35: 55,796,116 km (0.11 R)
• M36: 56,172,355 km (0.083 R)
• M37: 59,831,220 km (0.083 R)
• M38: 60,028,090 km (0.102 R)
• M39: 69,775,738 km (0.096 R)
• M40: 73,771,796 km (0.051 R)
• M41: 74,452,317 km (0.104 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: 517 - 18,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit