🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 8.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.59 AU - 0.97 AU

Year: 438 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,072,383 km

• M1: 106,962 km (0.094 R)
• M2: 379,979 km (0.097 R)
• M3: 873,801 km (0.091 R)
• M4: 1,144,274 km (0.116 R)
• M5: 1,456,036 km (0.105 R)
• M6: 2,198,790 km (0.088 R)
• M7: 2,801,519 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 10.5

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.85 AU - 1.91 AU

Year: 1639 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,072,383 km

• M1: 135,685 km (0.106 R)
• M2: 463,305 km (0.066 R)
• M3: 845,378 km (0.111 R)
• M4: 1,281,904 km (0.071 R)
• M5: 1,856,809 km (0.065 R)
• M6: 2,372,921 km (0.113 R)
• M7: 2,707,422 km (0.068 R)
• M8: 3,835,091 km (0.1 R)
• M9: 4,555,106 km (0.092 R)
• M10: 6,697,796 km (0.095 R)
• M11: 7,097,521 km (0.082 R)
• M12: 9,439,925 km (0.052 R)
• M13: 11,261,877 km (0.108 R)
• M14: 14,549,889 km (0.118 R)
• M15: 15,313,436 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 9.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.26 AU - 3.36 AU

Year: 2995 Days

Day: 9.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,072,383 km

• M1: 117,434 km (0.045 R)
• M2: 432,338 km (0.071 R)
• M3: 926,609 km (0.075 R)
• M4: 1,265,448 km (0.11 R)
• M5: 1,563,747 km (0.104 R)
• M6: 1,932,954 km (0.116 R)
• M7: 2,373,669 km (0.093 R)
• M8: 2,743,625 km (0.12 R)
• M9: 3,821,478 km (0.1 R)
• M10: 4,250,823 km (0.096 R)
• M11: 4,647,258 km (0.042 R)
• M12: 5,091,115 km (0.116 R)
• M13: 5,466,306 km (0.09 R)
• M14: 6,405,482 km (0.091 R)
• M15: 7,271,952 km (0.078 R)
• M16: 7,994,959 km (0.093 R)
• M17: 9,305,586 km (0.117 R)
• M18: 11,099,414 km (0.114 R)
• M19: 12,854,197 km (0.105 R)
• M20: 15,118,361 km (0.082 R)
• M21: 16,144,153 km (0.054 R)
• M22: 16,853,397 km (0.078 R)
• M23: 17,530,327 km (0.089 R)
• M24: 17,848,971 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 10.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.39 AU - 3.47 AU

Year: 3189 Days

Day: 11.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 122.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,072,383 km

• M1: 128,056 km (0.081 R)
• M2: 610,509 km (0.037 R)
• M3: 980,315 km (0.075 R)
• M4: 3,249,715 km (0.102 R)
• M5: 4,101,076 km (0.114 R)
• M6: 4,473,874 km (0.094 R)
• M7: 6,003,512 km (0.085 R)
• M8: 6,946,128 km (0.064 R)
• M9: 9,380,834 km (0.096 R)
• M10: 9,731,790 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 12.3

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.15 AU - 4.33 AU

Year: 4599 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,072,383 km

• M1: 153,039 km (0.117 R)
• M2: 590,014 km (0.081 R)
• M3: 975,378 km (0.062 R)
• M4: 1,785,002 km (0.089 R)
• M5: 2,409,573 km (0.116 R)
• M6: 3,692,823 km (0.119 R)
• M7: 4,896,039 km (0.079 R)
• M8: 6,440,488 km (0.065 R)
• M9: 7,769,216 km (0.107 R)
• M10: 9,110,361 km (0.1 R)
• M11: 9,562,296 km (0.069 R)
• M12: 10,600,505 km (0.11 R)
• M13: 12,545,876 km (0.105 R)
• M14: 12,951,585 km (0.06 R)
• M15: 16,460,403 km (0.098 R)
• M16: 17,822,043 km (0.116 R)
• M17: 18,400,388 km (0.097 R)
• M18: 18,858,607 km (0.093 R)
• M19: 22,283,800 km (0.096 R)
• M20: 22,804,699 km (0.088 R)
• M21: 25,694,781 km (0.12 R)
• M22: 26,849,377 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 14.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.44 AU - 5.44 AU

Year: 8067 Days

Day: 8.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 67.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,072,383 km

• M1: 184,005 km (0.061 R)
• M2: 654,341 km (0.06 R)
• M3: 1,536,071 km (0.12 R)
• M4: 2,894,868 km (0.049 R)
• M5: 4,125,610 km (0.105 R)
• M6: 5,186,558 km (0.109 R)
• M7: 5,825,042 km (0.103 R)
• M8: 7,060,720 km (0.109 R)
• M9: 7,567,109 km (0.116 R)
• M10: 8,133,786 km (0.12 R)
• M11: 9,840,398 km (0.09 R)
• M12: 10,778,377 km (0.094 R)
• M13: 11,543,420 km (0.109 R)
• M14: 15,753,553 km (0.103 R)
• M15: 17,217,817 km (0.077 R)
• M16: 19,092,578 km (0.097 R)
• M17: 20,079,475 km (0.075 R)
• M18: 21,729,091 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 5.4

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.95 AU - 7.65 AU

Year: 12541 Days

Day: 21.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,072,383 km

• M1: 67,319 km (0.089 R)
• M2: 460,163 km (0.093 R)
• M3: 1,094,159 km (0.118 R)
• M4: 1,791,734 km (0.056 R)
• M5: 2,068,789 km (0.1 R)
• M6: 3,595,286 km (0.102 R)
• M7: 5,992,891 km (0.077 R)
• M8: 8,638,978 km (0.072 R)
• M9: 8,866,516 km (0.109 R)
• M10: 9,333,710 km (0.101 R)
• M11: 12,429,638 km (0.031 R)
• M12: 15,338,718 km (0.113 R)
• M13: 15,943,094 km (0.114 R)
• M14: 18,370,768 km (0.034 R)
• M15: 21,280,596 km (0.109 R)
• M16: 26,724,463 km (0.089 R)
• M17: 28,092,984 km (0.105 R)
• M18: 31,074,918 km (0.109 R)
• M19: 38,511,429 km (0.069 R)
• M20: 41,145,997 km (0.045 R)
• M21: 43,364,832 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.3

Radius: 6

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.87 AU - 11.15 AU

Year: 23228 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,072,383 km

• M1: 74,649 km (0.087 R)
• M2: 278,402 km (0.108 R)
• M3: 1,034,619 km (0.061 R)
• M4: 1,295,218 km (0.072 R)
• M5: 1,616,405 km (0.119 R)
• M6: 2,305,602 km (0.093 R)
• M7: 3,822,226 km (0.088 R)
• M8: 4,916,384 km (0.043 R)
• M9: 5,535,420 km (0.104 R)
• M10: 8,271,117 km (0.038 R)
• M11: 8,755,365 km (0.117 R)
• M12: 10,199,284 km (0.064 R)
• M13: 11,529,358 km (0.111 R)
• M14: 12,971,033 km (0.08 R)
• M15: 14,223,018 km (0.115 R)
• M16: 16,625,410 km (0.1 R)
• M17: 19,660,302 km (0.071 R)
• M18: 23,573,483 km (0.111 R)
• M19: 23,894,370 km (0.093 R)
• M20: 24,544,971 km (0.113 R)
• M21: 25,655,436 km (0.08 R)
• M22: 44,245,814 km (0.1 R)
• M23: 45,721,747 km (0.1 R)
• M24: 56,218,581 km (0.12 R)
• M25: 57,368,240 km (0.077 R)
• M26: 80,104,274 km (0.06 R)
• M27: 80,829,674 km (0.027 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit