🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 9.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 349 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,867,634 km

• M1: 118,482 km (0.101 R)
• M2: 432,936 km (0.058 R)
• M3: 1,037,461 km (0.099 R)
• M4: 1,476,681 km (0.118 R)
• M5: 2,860,162 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 11.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.87 AU - 1.17 AU

Year: 687 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,867,634 km

• M1: 140,472 km (0.098 R)
• M2: 502,499 km (0.075 R)
• M3: 913,145 km (0.086 R)
• M4: 1,495,231 km (0.103 R)
• M5: 1,872,517 km (0.096 R)
• M6: 3,191,521 km (0.111 R)
• M7: 3,626,701 km (0.082 R)
• M8: 3,995,460 km (0.099 R)
• M9: 4,473,874 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 10.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.85 AU - 1.25 AU

Year: 717 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,867,634 km

• M1: 128,205 km (0.085 R)
• M2: 512,822 km (0.047 R)
• M3: 925,562 km (0.075 R)
• M4: 1,285,943 km (0.116 R)
• M5: 1,922,632 km (0.095 R)
• M6: 2,426,777 km (0.093 R)
• M7: 2,917,308 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.2

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.3 AU - 1.42 AU

Year: 1058 Days

Day: 5.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,867,634 km

• M1: 180,415 km (0.082 R)
• M2: 807,230 km (0.11 R)
• M3: 1,492,987 km (0.095 R)
• M4: 1,979,928 km (0.045 R)
• M5: 2,472,554 km (0.105 R)
• M6: 2,966,975 km (0.058 R)
• M7: 4,072,353 km (0.094 R)
• M8: 4,913,542 km (0.041 R)
• M9: 5,542,751 km (0.105 R)
• M10: 6,129,922 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.3

Radius: 8.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.07 AU - 2.71 AU

Year: 2464 Days

Day: 6.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,867,634 km

• M1: 110,702 km (0.11 R)
• M2: 403,465 km (0.081 R)
• M3: 861,684 km (0.046 R)
• M4: 1,196,035 km (0.106 R)
• M5: 1,567,786 km (0.112 R)
• M6: 2,309,492 km (0.112 R)
• M7: 2,952,912 km (0.077 R)
• M8: 3,764,630 km (0.067 R)
• M9: 4,155,081 km (0.103 R)
• M10: 4,930,746 km (0.094 R)
• M11: 5,217,226 km (0.05 R)
• M12: 6,528,750 km (0.116 R)
• M13: 7,374,427 km (0.11 R)
• M14: 8,168,792 km (0.049 R)
• M15: 10,895,063 km (0.096 R)
• M16: 12,042,778 km (0.106 R)
• M17: 14,353,168 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 9.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.27 AU - 2.77 AU

Year: 2668 Days

Day: 5 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,867,634 km

• M1: 115,639 km (0.051 R)
• M2: 415,284 km (0.072 R)
• M3: 777,759 km (0.107 R)
• M4: 1,289,384 km (0.096 R)
• M5: 2,185,176 km (0.106 R)
• M6: 2,664,488 km (0.052 R)
• M7: 2,961,739 km (0.086 R)
• M8: 3,378,518 km (0.093 R)
• M9: 4,397,579 km (0.091 R)
• M10: 4,761,551 km (0.093 R)
• M11: 5,220,816 km (0.062 R)
• M12: 6,122,143 km (0.113 R)
• M13: 6,643,641 km (0.081 R)
• M14: 9,336,403 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 13.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.58 AU - 3.22 AU

Year: 3293 Days

Day: 6.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,867,634 km

• M1: 169,195 km (0.119 R)
• M2: 854,653 km (0.098 R)
• M3: 1,450,950 km (0.088 R)
• M4: 1,883,437 km (0.05 R)
• M5: 2,684,085 km (0.107 R)
• M6: 3,224,732 km (0.083 R)
• M7: 3,998,003 km (0.083 R)
• M8: 5,153,198 km (0.103 R)
• M9: 5,627,274 km (0.066 R)
• M10: 7,350,192 km (0.109 R)
• M11: 8,216,214 km (0.118 R)
• M12: 9,042,144 km (0.084 R)
• M13: 10,151,562 km (0.035 R)
• M14: 10,859,609 km (0.066 R)
• M15: 11,516,493 km (0.111 R)
• M16: 12,551,411 km (0.06 R)
• M17: 13,600,541 km (0.035 R)
• M18: 14,267,149 km (0.056 R)
• M19: 15,977,352 km (0.083 R)
• M20: 17,099,635 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 13.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.88 AU - 4.02 AU

Year: 4273 Days

Day: 6.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,867,634 km

• M1: 170,093 km (0.09 R)
• M2: 634,744 km (0.106 R)
• M3: 1,111,063 km (0.087 R)
• M4: 1,552,377 km (0.093 R)
• M5: 2,126,983 km (0.108 R)
• M6: 2,874,972 km (0.114 R)
• M7: 3,556,091 km (0.112 R)
• M8: 4,545,382 km (0.107 R)
• M9: 5,525,547 km (0.072 R)
• M10: 7,937,513 km (0.099 R)
• M11: 9,171,247 km (0.095 R)
• M12: 10,009,893 km (0.045 R)
• M13: 10,857,514 km (0.038 R)
• M14: 12,512,516 km (0.096 R)
• M15: 13,738,171 km (0.099 R)
• M16: 14,180,681 km (0.073 R)
• M17: 14,887,830 km (0.095 R)
• M18: 16,482,544 km (0.038 R)
• M19: 19,697,552 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.9

Radius: 7.8

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.91 AU - 10.71 AU

Year: 17438 Days

Day: 23.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,867,634 km

• M1: 97,089 km (0.112 R)
• M2: 704,606 km (0.061 R)
• M3: 1,423,274 km (0.055 R)
• M4: 1,734,139 km (0.089 R)
• M5: 2,167,075 km (0.094 R)
• M6: 2,625,592 km (0.081 R)
• M7: 3,147,240 km (0.045 R)
• M8: 3,736,207 km (0.107 R)
• M9: 4,923,565 km (0.112 R)
• M10: 5,831,026 km (0.103 R)
• M11: 7,508,018 km (0.102 R)
• M12: 7,878,572 km (0.077 R)
• M13: 8,358,781 km (0.105 R)
• M14: 9,063,686 km (0.042 R)
• M15: 10,764,764 km (0.083 R)
• M16: 15,003,021 km (0.066 R)
• M17: 15,295,335 km (0.113 R)
• M18: 18,850,678 km (0.103 R)
• M19: 19,191,163 km (0.109 R)
• M20: 27,432,958 km (0.068 R)
• M21: 28,535,046 km (0.078 R)
• M22: 31,777,879 km (0.109 R)
• M23: 36,824,413 km (0.098 R)
• M24: 37,490,573 km (0.1 R)
• M25: 38,436,630 km (0.103 R)
• M26: 45,509,467 km (0.108 R)
• M27: 47,364,930 km (0.073 R)
• M28: 47,836,612 km (0.093 R)
• M29: 52,390,521 km (0.062 R)
• M30: 52,726,518 km (0.062 R)
• M31: 56,517,178 km (0.093 R)
• M32: 61,599,317 km (0.034 R)
• M33: 62,915,778 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit