🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 8.9

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.17 AU - 1.67 AU

Year: 1093 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,972,172 km

• M1: 162,762 km (0.091 R)
• M2: 242,648 km (0.087 R)
• M3: 386,411 km (0.112 R)
• M4: 457,321 km (0.119 R)
• M5: 522,246 km (0.041 R)
• M6: 674,986 km (0.12 R)
• M7: 750,682 km (0.079 R)
• M8: 842,984 km (0.094 R)
• M9: 925,263 km (0.068 R)
• M10: 1,091,017 km (0.051 R)
• M11: 1,290,431 km (0.118 R)
• M12: 1,419,085 km (0.06 R)
• M13: 1,501,663 km (0.112 R)
• M14: 1,902,735 km (0.092 R)
• M15: 2,434,556 km (0.075 R)
• M16: 2,544,361 km (0.088 R)
• M17: 2,800,023 km (0.058 R)
• M18: 2,873,177 km (0.05 R)
• M19: 3,128,690 km (0.034 R)
• M20: 3,259,289 km (0.071 R)
• M21: 3,436,263 km (0.113 R)
• M22: 3,593,640 km (0.072 R)
• M23: 3,776,598 km (0.102 R)
• M24: 3,904,056 km (0.083 R)
• M25: 4,211,330 km (0.115 R)
• M26: 4,331,457 km (0.064 R)
• M27: 4,514,116 km (0.074 R)
• M28: 4,600,135 km (0.114 R)
• M29: 4,711,585 km (0.115 R)
• M30: 4,798,950 km (0.088 R)
• M31: 4,911,896 km (0.103 R)
• M32: 5,127,916 km (0.115 R)
• M33: 5,308,181 km (0.051 R)
• M34: 5,373,107 km (0.077 R)
• M35: 5,661,831 km (0.062 R)
• M36: 5,861,544 km (0.052 R)
• M37: 6,295,378 km (0.087 R)
• M38: 6,391,719 km (0.082 R)
• M39: 6,739,683 km (0.108 R)
• M40: 6,923,090 km (0.119 R)
• M41: 6,994,149 km (0.07 R)
• M42: 7,179,800 km (0.097 R)
• M43: 7,251,757 km (0.063 R)
• M44: 7,367,246 km (0.11 R)
• M45: 7,497,845 km (0.073 R)
• M46: 7,556,188 km (0.066 R)
• M47: 7,746,776 km (0.102 R)
• M48: 7,805,718 km (0.11 R)
• M49: 7,879,619 km (0.098 R)
• M50: 7,983,590 km (0.12 R)
• M51: 8,117,779 km (0.102 R)
• M52: 8,207,687 km (0.09 R)
• M53: 8,282,935 km (0.042 R)
• M54: 8,540,243 km (0.118 R)
• M55: 8,784,836 km (0.095 R)
• M56: 9,202,962 km (0.101 R)
• M57: 9,564,091 km (0.089 R)
• M58: 9,770,387 km (0.03 R)
• M59: 9,930,007 km (0.071 R)
• M60: 10,138,996 km (0.112 R)
• M61: 10,268,248 km (0.115 R)
• M62: 10,381,793 km (0.104 R)
• M63: 10,495,637 km (0.105 R)
• M64: 10,626,535 km (0.117 R)
• M65: 10,724,971 km (0.099 R)
• M66: 10,906,134 km (0.106 R)
• M67: 11,005,467 km (0.074 R)
• M68: 11,188,275 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 10.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.52 AU - 2.06 AU

Year: 1546 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,972,172 km

• M1: 126,261 km (0.088 R)
• M2: 227,987 km (0.117 R)
• M3: 293,212 km (0.116 R)
• M4: 375,790 km (0.066 R)
• M5: 452,085 km (0.108 R)
• M6: 530,175 km (0.101 R)
• M7: 599,439 km (0.104 R)
• M8: 748,588 km (0.118 R)
• M9: 822,639 km (0.064 R)
• M10: 938,727 km (0.077 R)
• M11: 1,096,702 km (0.036 R)
• M12: 1,295,518 km (0.095 R)
• M13: 1,360,144 km (0.104 R)
• M14: 1,513,033 km (0.038 R)
• M15: 1,595,162 km (0.11 R)
• M16: 1,757,027 km (0.031 R)
• M17: 1,821,803 km (0.099 R)
• M18: 1,968,858 km (0.118 R)
• M19: 2,135,210 km (0.108 R)
• M20: 2,267,006 km (0.069 R)
• M21: 2,345,844 km (0.047 R)
• M22: 2,425,580 km (0.055 R)
• M23: 2,506,213 km (0.095 R)
• M24: 2,596,121 km (0.116 R)
• M25: 2,779,080 km (0.092 R)
• M26: 2,897,711 km (0.099 R)
• M27: 3,061,520 km (0.066 R)
• M28: 3,140,209 km (0.116 R)
• M29: 3,246,274 km (0.072 R)
• M30: 3,398,415 km (0.084 R)
• M31: 3,534,698 km (0.093 R)
• M32: 3,626,552 km (0.058 R)
• M33: 3,973,619 km (0.109 R)
• M34: 4,059,637 km (0.088 R)
• M35: 4,146,255 km (0.117 R)
• M36: 4,321,434 km (0.047 R)
• M37: 4,689,444 km (0.086 R)
• M38: 4,790,573 km (0.105 R)
• M39: 5,119,389 km (0.072 R)
• M40: 5,202,715 km (0.083 R)
• M41: 5,381,335 km (0.081 R)
• M42: 5,551,278 km (0.11 R)
• M43: 5,712,245 km (0.113 R)
• M44: 5,820,404 km (0.049 R)
• M45: 6,006,055 km (0.065 R)
• M46: 6,326,943 km (0.093 R)
• M47: 6,461,431 km (0.08 R)
• M48: 6,642,295 km (0.051 R)
• M49: 7,288,259 km (0.113 R)
• M50: 7,750,067 km (0.116 R)
• M51: 7,930,183 km (0.061 R)
• M52: 8,002,588 km (0.053 R)
• M53: 8,123,912 km (0.105 R)
• M54: 8,221,301 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 13.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.97 AU - 3.13 AU

Year: 2629 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,972,172 km

• M1: 175,628 km (0.11 R)
• M2: 265,835 km (0.06 R)
• M3: 380,876 km (0.11 R)
• M4: 578,196 km (0.097 R)
• M5: 800,648 km (0.082 R)
• M6: 1,390,662 km (0.082 R)
• M7: 1,649,466 km (0.11 R)
• M8: 1,878,500 km (0.113 R)
• M9: 1,983,817 km (0.073 R)
• M10: 2,319,066 km (0.104 R)
• M11: 2,454,003 km (0.092 R)
• M12: 3,113,880 km (0.099 R)
• M13: 3,802,179 km (0.069 R)
• M14: 4,013,711 km (0.081 R)
• M15: 4,360,180 km (0.053 R)
• M16: 4,671,493 km (0.048 R)
• M17: 5,045,487 km (0.11 R)
• M18: 5,591,370 km (0.099 R)
• M19: 5,861,544 km (0.051 R)
• M20: 6,285,205 km (0.097 R)
• M21: 6,515,885 km (0.098 R)
• M22: 7,016,739 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 13

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.99 AU - 5.51 AU

Year: 7767 Days

Day: 8.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,972,172 km

• M1: 165,904 km (0.09 R)
• M2: 356,791 km (0.114 R)
• M3: 811,718 km (0.077 R)
• M4: 999,015 km (0.08 R)
• M5: 1,175,390 km (0.119 R)
• M6: 1,418,038 km (0.086 R)
• M7: 1,531,433 km (0.086 R)
• M8: 1,618,499 km (0.1 R)
• M9: 1,707,360 km (0.095 R)
• M10: 2,080,009 km (0.114 R)
• M11: 2,193,554 km (0.086 R)
• M12: 2,547,203 km (0.12 R)
• M13: 2,811,243 km (0.074 R)
• M14: 2,955,755 km (0.096 R)
• M15: 3,084,259 km (0.086 R)
• M16: 3,636,724 km (0.114 R)
• M17: 3,874,435 km (0.03 R)
• M18: 4,117,532 km (0.041 R)
• M19: 4,240,950 km (0.107 R)
• M20: 4,344,621 km (0.12 R)
• M21: 4,491,377 km (0.076 R)
• M22: 4,703,955 km (0.062 R)
• M23: 5,029,181 km (0.091 R)
• M24: 5,429,056 km (0.075 R)
• M25: 6,933,562 km (0.094 R)
• M26: 7,179,800 km (0.092 R)
• M27: 8,454,075 km (0.115 R)
• M28: 9,714,736 km (0.111 R)
• M29: 10,919,149 km (0.09 R)
• M30: 11,005,018 km (0.112 R)
• M31: 11,292,545 km (0.096 R)
• M32: 11,875,229 km (0.07 R)
• M33: 12,948,743 km (0.105 R)
• M34: 13,252,576 km (0.05 R)
• M35: 14,146,573 km (0.059 R)
• M36: 14,459,532 km (0.031 R)
• M37: 15,123,896 km (0.099 R)
• M38: 15,251,653 km (0.041 R)
• M39: 15,669,180 km (0.041 R)
• M40: 16,384,408 km (0.114 R)
• M41: 18,627,328 km (0.061 R)
• M42: 19,941,995 km (0.082 R)
• M43: 20,152,329 km (0.079 R)
• M44: 20,328,107 km (0.098 R)
• M45: 21,179,169 km (0.074 R)
• M46: 21,788,930 km (0.114 R)
• M47: 22,077,953 km (0.071 R)
• M48: 22,259,266 km (0.093 R)
• M49: 22,441,027 km (0.12 R)
• M50: 22,659,889 km (0.068 R)
• M51: 23,505,117 km (0.1 R)
• M52: 23,950,170 km (0.099 R)
• M53: 25,112,845 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.7

Radius: 7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.07 AU - 9.23 AU

Year: 15023 Days

Day: 22.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,972,172 km

• M1: 112,198 km (0.106 R)
• M2: 277,354 km (0.118 R)
• M3: 332,556 km (0.114 R)
• M4: 379,979 km (0.106 R)
• M5: 482,902 km (0.096 R)
• M6: 581,038 km (0.067 R)
• M7: 640,279 km (0.118 R)
• M8: 686,056 km (0.109 R)
• M9: 733,179 km (0.086 R)
• M10: 847,472 km (0.113 R)
• M11: 1,039,256 km (0.105 R)
• M12: 1,914,554 km (0.031 R)
• M13: 2,603,452 km (0.05 R)
• M14: 3,172,971 km (0.101 R)
• M15: 3,253,454 km (0.1 R)
• M16: 3,610,694 km (0.056 R)
• M17: 4,273,114 km (0.041 R)
• M18: 5,224,107 km (0.114 R)
• M19: 5,641,784 km (0.061 R)
• M20: 6,271,592 km (0.079 R)
• M21: 6,475,045 km (0.069 R)
• M22: 6,715,299 km (0.093 R)
• M23: 7,453,265 km (0.055 R)
• M24: 7,524,922 km (0.111 R)
• M25: 7,705,038 km (0.115 R)
• M26: 8,179,862 km (0.116 R)
• M27: 8,253,763 km (0.077 R)
• M28: 8,966,896 km (0.107 R)
• M29: 10,371,620 km (0.082 R)
• M30: 10,854,971 km (0.093 R)
• M31: 11,140,254 km (0.114 R)
• M32: 11,222,234 km (0.06 R)
• M33: 11,801,776 km (0.071 R)
• M34: 12,348,556 km (0.083 R)
• M35: 12,860,480 km (0.088 R)
• M36: 12,989,583 km (0.115 R)
• M37: 13,379,435 km (0.105 R)
• M38: 13,466,651 km (0.068 R)
• M39: 15,067,647 km (0.092 R)
• M40: 15,340,364 km (0.045 R)
• M41: 15,844,359 km (0.096 R)
• M42: 16,307,365 km (0.102 R)
• M43: 17,436,529 km (0.048 R)
• M44: 17,627,267 km (0.097 R)
• M45: 18,203,368 km (0.065 R)
• M46: 19,373,971 km (0.078 R)
• M47: 19,571,441 km (0.102 R)
• M48: 21,838,746 km (0.096 R)
• M49: 22,664,676 km (0.114 R)
• M50: 23,186,024 km (0.111 R)
• M51: 23,606,095 km (0.106 R)
• M52: 24,240,689 km (0.118 R)
• M53: 26,123,678 km (0.093 R)
• M54: 27,774,789 km (0.109 R)
• M55: 28,669,086 km (0.119 R)
• M56: 30,199,621 km (0.076 R)
• M57: 30,715,584 km (0.115 R)
• M58: 30,888,220 km (0.043 R)
• M59: 31,989,261 km (0.107 R)
• M60: 33,162,108 km (0.083 R)
• M61: 34,170,098 km (0.081 R)
• M62: 36,337,472 km (0.045 R)
• M63: 36,702,940 km (0.099 R)
• M64: 37,622,219 km (0.116 R)
• M65: 39,733,643 km (0.042 R)
• M66: 39,859,006 km (0.084 R)
• M67: 40,361,954 km (0.029 R)
• M68: 42,458,568 km (0.085 R)
• M69: 42,650,951 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit