🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 12.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.49 AU - 0.65 AU

Year: 297 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,630,922 km

• M1: 159,172 km (0.114 R)
• M2: 735,124 km (0.115 R)
• M3: 1,170,603 km (0.067 R)
• M4: 1,850,825 km (0.063 R)
• M5: 2,259,377 km (0.096 R)
• M6: 2,874,673 km (0.066 R)
• M7: 3,833,445 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 9.7

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.7 AU - 0.72 AU

Year: 413 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,630,922 km

• M1: 120,576 km (0.041 R)
• M2: 427,401 km (0.102 R)
• M3: 747,241 km (0.119 R)
• M4: 1,155,793 km (0.097 R)
• M5: 1,459,776 km (0.12 R)
• M6: 1,912,758 km (0.054 R)
• M7: 2,226,316 km (0.107 R)
• M8: 2,894,120 km (0.046 R)
• M9: 3,454,215 km (0.105 R)
• M10: 3,805,770 km (0.068 R)
• M11: 4,292,860 km (0.088 R)
• M12: 4,715,175 km (0.067 R)
• M13: 5,310,276 km (0.04 R)
• M14: 5,797,516 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 8.1

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 503 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,630,922 km

• M1: 100,829 km (0.095 R)
• M2: 387,309 km (0.109 R)
• M3: 677,828 km (0.092 R)
• M4: 2,383,543 km (0.108 R)
• M5: 2,743,924 km (0.049 R)
• M6: 3,224,133 km (0.098 R)
• M7: 3,908,693 km (0.066 R)
• M8: 4,278,350 km (0.108 R)
• M9: 5,373,705 km (0.114 R)
• M10: 5,777,320 km (0.049 R)
• M11: 6,527,404 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.7

Radius: 12.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.85 AU - 2.73 AU

Year: 2392 Days

Day: 12.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,630,922 km

• M1: 154,235 km (0.085 R)
• M2: 558,000 km (0.111 R)
• M3: 975,677 km (0.061 R)
• M4: 1,525,001 km (0.081 R)
• M5: 2,276,730 km (0.09 R)
• M6: 3,222,787 km (0.101 R)
• M7: 4,171,088 km (0.086 R)
• M8: 5,372,808 km (0.075 R)
• M9: 6,859,810 km (0.055 R)
• M10: 7,435,613 km (0.101 R)
• M11: 8,295,800 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 14.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.65 AU - 2.87 AU

Year: 3165 Days

Day: 12.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,630,922 km

• M1: 182,809 km (0.105 R)
• M2: 682,017 km (0.048 R)
• M3: 1,243,906 km (0.08 R)
• M4: 1,736,233 km (0.063 R)
• M5: 2,361,402 km (0.102 R)
• M6: 3,256,147 km (0.063 R)
• M7: 4,542,091 km (0.034 R)
• M8: 5,363,383 km (0.062 R)
• M9: 5,875,905 km (0.102 R)
• M10: 6,365,240 km (0.119 R)
• M11: 7,000,283 km (0.102 R)
• M12: 7,805,269 km (0.11 R)
• M13: 8,364,316 km (0.094 R)
• M14: 10,437,443 km (0.105 R)
• M15: 10,914,361 km (0.114 R)
• M16: 12,040,833 km (0.106 R)
• M17: 13,615,052 km (0.094 R)
• M18: 15,271,848 km (0.1 R)
• M19: 15,732,161 km (0.117 R)
• M20: 16,360,472 km (0.116 R)
• M21: 18,004,403 km (0.104 R)
• M22: 19,101,105 km (0.093 R)
• M23: 21,300,792 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 12.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.83 AU - 3.95 AU

Year: 5296 Days

Day: 9 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,630,922 km

• M1: 156,779 km (0.082 R)
• M2: 651,648 km (0.074 R)
• M3: 1,121,086 km (0.096 R)
• M4: 1,793,978 km (0.096 R)
• M5: 2,270,896 km (0.108 R)
• M6: 3,058,977 km (0.095 R)
• M7: 3,592,892 km (0.107 R)
• M8: 4,460,111 km (0.082 R)
• M9: 5,261,806 km (0.088 R)
• M10: 6,575,724 km (0.04 R)
• M11: 7,835,188 km (0.089 R)
• M12: 9,208,048 km (0.078 R)
• M13: 10,873,970 km (0.096 R)
• M14: 12,174,125 km (0.09 R)
• M15: 12,835,946 km (0.102 R)
• M16: 16,634,685 km (0.103 R)
• M17: 17,386,414 km (0.052 R)
• M18: 18,556,269 km (0.085 R)
• M19: 20,196,909 km (0.097 R)
• M20: 21,416,282 km (0.082 R)
• M21: 23,686,878 km (0.102 R)
• M22: 25,205,296 km (0.071 R)
• M23: 26,618,099 km (0.057 R)
• M24: 27,908,081 km (0.091 R)
• M25: 28,701,698 km (0.115 R)
• M26: 29,419,768 km (0.083 R)
• M27: 30,149,805 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 14.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.27 AU - 4.73 AU

Year: 5522 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,630,922 km

• M1: 212,130 km (0.077 R)
• M2: 826,678 km (0.087 R)
• M3: 1,840,802 km (0.112 R)
• M4: 2,369,331 km (0.109 R)
• M5: 3,324,364 km (0.104 R)
• M6: 6,584,101 km (0.1 R)
• M7: 7,104,702 km (0.062 R)
• M8: 8,834,203 km (0.111 R)
• M9: 10,362,495 km (0.084 R)
• M10: 11,508,415 km (0.117 R)
• M11: 12,684,254 km (0.116 R)
• M12: 15,636,867 km (0.08 R)
• M13: 18,471,298 km (0.093 R)
• M14: 19,160,346 km (0.085 R)
• M15: 20,371,340 km (0.099 R)
• M16: 21,256,361 km (0.061 R)
• M17: 26,851,471 km (0.114 R)
• M18: 28,640,662 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 12.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.75 AU - 5.19 AU

Year: 6523 Days

Day: 10.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,630,922 km

• M1: 176,675 km (0.026 R)
• M2: 1,410,858 km (0.087 R)
• M3: 1,878,500 km (0.049 R)
• M4: 4,105,714 km (0.042 R)
• M5: 6,380,499 km (0.084 R)
• M6: 7,717,156 km (0.118 R)
• M7: 8,836,447 km (0.097 R)
• M8: 9,558,257 km (0.114 R)
• M9: 10,537,375 km (0.106 R)
• M10: 11,349,542 km (0.037 R)
• M11: 12,695,175 km (0.053 R)
• M12: 15,076,773 km (0.034 R)
• M13: 15,586,602 km (0.098 R)
• M14: 17,617,543 km (0.045 R)
• M15: 19,087,791 km (0.105 R)
• M16: 19,954,262 km (0.092 R)
• M17: 20,916,475 km (0.086 R)
• M18: 22,785,252 km (0.101 R)
• M19: 23,381,998 km (0.054 R)
• M20: 25,713,331 km (0.104 R)
• M21: 27,017,974 km (0.114 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 9.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.52 AU - 6.38 AU

Year: 8782 Days

Day: 7.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,630,922 km

• M1: 124,166 km (0.102 R)
• M2: 733,778 km (0.117 R)
• M3: 1,154,896 km (0.064 R)
• M4: 2,090,331 km (0.046 R)
• M5: 5,165,016 km (0.095 R)
• M6: 8,864,571 km (0.1 R)
• M7: 10,020,963 km (0.082 R)
• M8: 10,752,048 km (0.09 R)
• M9: 11,178,701 km (0.116 R)
• M10: 12,630,548 km (0.047 R)
• M11: 16,962,603 km (0.094 R)
• M12: 20,201,846 km (0.112 R)
• M13: 28,500,190 km (0.103 R)
• M14: 29,779,102 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.7

Radius: 4.2

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.62 AU - 7.76 AU

Year: 14720 Days

Day: 17.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,630,922 km

• M1: 60,138 km (0.09 R)
• M2: 334,800 km (0.107 R)
• M3: 487,240 km (0.115 R)
• M4: 739,911 km (0.113 R)
• M5: 1,136,046 km (0.113 R)
• M6: 1,644,829 km (0.082 R)
• M7: 2,606,743 km (0.109 R)
• M8: 2,925,686 km (0.075 R)
• M9: 3,505,377 km (0.027 R)
• M10: 4,128,452 km (0.109 R)
• M11: 4,497,959 km (0.099 R)
• M12: 6,765,414 km (0.088 R)
• M13: 9,803,298 km (0.077 R)
• M14: 12,226,335 km (0.081 R)
• M15: 13,245,695 km (0.082 R)
• M16: 14,182,925 km (0.066 R)
• M17: 14,949,764 km (0.095 R)
• M18: 17,811,272 km (0.088 R)
• M19: 21,286,131 km (0.072 R)
• M20: 26,516,821 km (0.114 R)
• M21: 30,214,581 km (0.082 R)
• M22: 32,781,980 km (0.114 R)
• M23: 37,159,961 km (0.112 R)
• M24: 40,653,371 km (0.079 R)
• M25: 42,337,095 km (0.102 R)
• M26: 42,765,244 km (0.113 R)
• M27: 45,097,176 km (0.1 R)
• M28: 51,295,015 km (0.086 R)
• M29: 56,643,738 km (0.116 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: 456 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit