🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 13.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.16 AU

Year: 598 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,566,544 km

• M1: 171,290 km (0.05 R)
• M2: 259,104 km (0.108 R)
• M3: 364,720 km (0.087 R)
• M4: 475,871 km (0.076 R)
• M5: 606,171 km (0.12 R)
• M6: 708,047 km (0.082 R)
• M7: 917,783 km (0.086 R)
• M8: 1,008,888 km (0.101 R)
• M9: 1,108,221 km (0.051 R)
• M10: 1,195,586 km (0.108 R)
• M11: 1,416,692 km (0.079 R)
• M12: 1,501,065 km (0.093 R)
• M13: 1,593,068 km (0.1 R)
• M14: 1,698,983 km (0.096 R)
• M15: 1,801,308 km (0.109 R)
• M16: 2,095,417 km (0.056 R)
• M17: 2,218,836 km (0.114 R)
• M18: 2,411,966 km (0.041 R)
• M19: 2,701,887 km (0.078 R)
• M20: 2,815,282 km (0.069 R)
• M21: 3,017,838 km (0.097 R)
• M22: 3,406,792 km (0.1 R)
• M23: 3,529,762 km (0.038 R)
• M24: 3,622,961 km (0.107 R)
• M25: 3,780,338 km (0.107 R)
• M26: 3,867,853 km (0.068 R)
• M27: 3,988,130 km (0.05 R)
• M28: 4,077,290 km (0.066 R)
• M29: 4,208,188 km (0.109 R)
• M30: 4,307,222 km (0.11 R)
• M31: 4,390,398 km (0.027 R)
• M32: 4,524,588 km (0.103 R)
• M33: 4,617,637 km (0.051 R)
• M34: 4,788,478 km (0.088 R)
• M35: 4,874,796 km (0.09 R)
• M36: 4,961,563 km (0.082 R)
• M37: 5,092,760 km (0.086 R)
• M38: 5,180,724 km (0.055 R)
• M39: 5,466,157 km (0.045 R)
• M40: 5,556,364 km (0.049 R)
• M41: 5,738,275 km (0.065 R)
• M42: 5,839,254 km (0.04 R)
• M43: 6,070,981 km (0.091 R)
• M44: 6,173,904 km (0.05 R)
• M45: 6,277,426 km (0.067 R)
• M46: 6,524,412 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 13.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.74 AU - 1.16 AU

Year: 617 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,566,544 km

• M1: 175,179 km (0.07 R)
• M2: 263,891 km (0.099 R)
• M3: 364,121 km (0.068 R)
• M4: 654,191 km (0.072 R)
• M5: 751,430 km (0.118 R)
• M6: 902,823 km (0.096 R)
• M7: 1,050,626 km (0.074 R)
• M8: 1,148,912 km (0.111 R)
• M9: 1,314,965 km (0.102 R)
• M10: 1,485,058 km (0.064 R)
• M11: 1,588,281 km (0.073 R)
• M12: 1,689,708 km (0.117 R)
• M13: 1,793,230 km (0.055 R)
• M14: 1,936,544 km (0.046 R)
• M15: 2,344,348 km (0.098 R)
• M16: 2,543,164 km (0.114 R)
• M17: 2,774,293 km (0.08 R)
• M18: 3,001,382 km (0.11 R)
• M19: 3,167,585 km (0.096 R)
• M20: 3,434,019 km (0.058 R)
• M21: 3,538,139 km (0.077 R)
• M22: 3,785,125 km (0.071 R)
• M23: 4,129,500 km (0.08 R)
• M24: 4,314,851 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 11.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.31 AU - 3.49 AU

Year: 3293 Days

Day: 9 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,566,544 km

• M1: 186,997 km (0.116 R)
• M2: 329,115 km (0.041 R)
• M3: 626,217 km (0.1 R)
• M4: 871,108 km (0.065 R)
• M5: 1,020,257 km (0.081 R)
• M6: 1,124,677 km (0.089 R)
• M7: 1,225,207 km (0.091 R)
• M8: 1,874,013 km (0.085 R)
• M9: 2,023,012 km (0.036 R)
• M10: 2,118,306 km (0.072 R)
• M11: 2,244,417 km (0.11 R)
• M12: 2,586,398 km (0.101 R)
• M13: 2,700,690 km (0.038 R)
• M14: 2,784,764 km (0.111 R)
• M15: 2,955,904 km (0.075 R)
• M16: 3,207,977 km (0.058 R)
• M17: 3,559,083 km (0.055 R)
• M18: 3,803,975 km (0.085 R)
• M19: 4,127,106 km (0.108 R)
• M20: 4,421,963 km (0.073 R)
• M21: 4,559,294 km (0.084 R)
• M22: 4,749,134 km (0.112 R)
• M23: 4,902,771 km (0.114 R)
• M24: 5,162,623 km (0.081 R)
• M25: 5,294,269 km (0.084 R)
• M26: 5,400,334 km (0.083 R)
• M27: 5,574,465 km (0.086 R)
• M28: 5,914,352 km (0.081 R)
• M29: 6,107,632 km (0.1 R)
• M30: 6,260,970 km (0.108 R)
• M31: 6,514,688 km (0.101 R)
• M32: 6,815,081 km (0.103 R)
• M33: 7,325,808 km (0.098 R)
• M34: 8,031,162 km (0.07 R)
• M35: 8,122,865 km (0.032 R)
• M36: 8,199,459 km (0.093 R)
• M37: 8,291,761 km (0.042 R)
• M38: 8,384,362 km (0.102 R)
• M39: 8,852,604 km (0.075 R)
• M40: 9,121,730 km (0.079 R)
• M41: 9,265,344 km (0.066 R)
• M42: 9,522,503 km (0.072 R)
• M43: 9,847,280 km (0.079 R)
• M44: 10,159,191 km (0.115 R)
• M45: 10,374,463 km (0.052 R)
• M46: 10,911,070 km (0.106 R)
• M47: 11,353,581 km (0.026 R)
• M48: 11,473,708 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.9

Radius: 3.7

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.99 AU - 7.17 AU

Year: 11256 Days

Day: 20.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 28,566,544 km

• M1: 136,732 km (0.11 R)
• M2: 217,665 km (0.082 R)
• M3: 436,826 km (0.12 R)
• M4: 463,155 km (0.117 R)
• M5: 531,372 km (0.113 R)
• M6: 603,029 km (0.1 R)
• M7: 647,609 km (0.086 R)
• M8: 693,237 km (0.115 R)
• M9: 954,883 km (0.106 R)
• M10: 1,024,895 km (0.098 R)
• M11: 1,151,305 km (0.119 R)
• M12: 1,188,256 km (0.052 R)
• M13: 1,321,099 km (0.115 R)
• M14: 1,478,775 km (0.111 R)
• M15: 1,705,266 km (0.075 R)
• M16: 1,833,472 km (0.117 R)
• M17: 1,876,855 km (0.072 R)
• M18: 2,099,008 km (0.115 R)
• M19: 2,144,485 km (0.099 R)
• M20: 2,519,827 km (0.11 R)
• M21: 2,814,534 km (0.115 R)
• M22: 2,940,645 km (0.107 R)
• M23: 3,042,671 km (0.033 R)
• M24: 3,172,073 km (0.088 R)
• M25: 3,250,612 km (0.115 R)
• M26: 3,356,228 km (0.1 R)
• M27: 3,597,978 km (0.063 R)
• M28: 3,652,582 km (0.091 R)
• M29: 3,845,413 km (0.106 R)
• M30: 4,356,739 km (0.091 R)
• M31: 4,385,761 km (0.04 R)
• M32: 4,828,870 km (0.055 R)
• M33: 4,979,814 km (0.03 R)
• M34: 5,725,260 km (0.12 R)
• M35: 6,110,923 km (0.12 R)
• M36: 7,490,665 km (0.043 R)
• M37: 8,089,954 km (0.116 R)
• M38: 8,197,215 km (0.093 R)
• M39: 10,131,067 km (0.114 R)
• M40: 11,068,896 km (0.098 R)
• M41: 11,108,539 km (0.084 R)
• M42: 11,467,724 km (0.12 R)
• M43: 11,628,691 km (0.105 R)
• M44: 11,952,571 km (0.101 R)
• M45: 12,238,452 km (0.056 R)
• M46: 12,279,592 km (0.119 R)
• M47: 12,361,721 km (0.113 R)
• M48: 12,568,016 km (0.087 R)
• M49: 12,775,509 km (0.072 R)
• M50: 13,786,790 km (0.036 R)
• M51: 13,914,996 km (0.104 R)
• M52: 14,000,715 km (0.063 R)
• M53: 14,475,240 km (0.089 R)
• M54: 14,954,850 km (0.094 R)
• M55: 15,174,759 km (0.099 R)
• M56: 16,651,889 km (0.084 R)
• M57: 17,062,684 km (0.113 R)
• M58: 17,661,824 km (0.062 R)
• M59: 17,708,199 km (0.088 R)
• M60: 18,928,170 km (0.068 R)
• M61: 19,261,324 km (0.082 R)
• M62: 19,356,768 km (0.108 R)
• M63: 21,053,656 km (0.055 R)
• M64: 21,102,874 km (0.032 R)
• M65: 21,349,262 km (0.105 R)
• M66: 21,448,146 km (0.096 R)
• M67: 22,294,571 km (0.112 R)
• M68: 25,367,909 km (0.1 R)
• M69: 25,420,119 km (0.079 R)
• M70: 26,527,592 km (0.076 R)
• M71: 28,898,120 km (0.047 R)
• M72: 29,062,229 km (0.084 R)
• M73: 29,226,637 km (0.111 R)
• M74: 30,441,671 km (0.118 R)
• M75: 30,887,472 km (0.066 R)
• M76: 31,898,754 km (0.099 R)
• M77: 33,263,685 km (0.117 R)
• M78: 33,722,950 km (0.101 R)
• M79: 33,837,991 km (0.106 R)
• M80: 34,126,416 km (0.111 R)
• M81: 34,357,844 km (0.115 R)
• M82: 34,473,633 km (0.054 R)
• M83: 34,821,896 km (0.076 R)
• M84: 35,054,820 km (0.025 R)
• M85: 35,288,193 km (0.103 R)
• M86: 36,403,894 km (0.108 R)
• M87: 37,055,093 km (0.06 R)
• M88: 37,352,344 km (0.075 R)
• M89: 38,489,139 km (0.07 R)
• M90: 39,333,918 km (0.097 R)
• M91: 39,819,512 km (0.048 R)
• M92: 39,941,285 km (0.086 R)
• M93: 40,857,871 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 6.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.1 AU - 10.46 AU

Year: 18852 Days

Day: 22.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,566,544 km

• M1: 467,194 km (0.094 R)
• M2: 1,090,718 km (0.116 R)
• M3: 1,278,613 km (0.093 R)
• M4: 1,353,711 km (0.116 R)
• M5: 1,734,587 km (0.069 R)
• M6: 2,041,263 km (0.047 R)
• M7: 2,111,724 km (0.064 R)
• M8: 2,273,289 km (0.114 R)
• M9: 2,608,388 km (0.096 R)
• M10: 3,470,970 km (0.054 R)
• M11: 3,576,586 km (0.091 R)
• M12: 3,704,791 km (0.101 R)
• M13: 4,690,492 km (0.12 R)
• M14: 5,139,884 km (0.071 R)
• M15: 5,553,671 km (0.114 R)
• M16: 5,603,039 km (0.102 R)
• M17: 6,413,111 km (0.061 R)
• M18: 6,700,040 km (0.065 R)
• M19: 6,991,008 km (0.087 R)
• M20: 7,097,970 km (0.12 R)
• M21: 7,232,309 km (0.116 R)
• M22: 7,558,283 km (0.078 R)
• M23: 7,778,192 km (0.097 R)
• M24: 8,000,195 km (0.089 R)
• M25: 8,224,442 km (0.106 R)
• M26: 8,736,366 km (0.079 R)
• M27: 8,967,196 km (0.061 R)
• M28: 9,405,368 km (0.119 R)
• M29: 9,464,309 km (0.033 R)
• M30: 10,792,439 km (0.082 R)
• M31: 11,415,066 km (0.081 R)
• M32: 12,403,309 km (0.101 R)
• M33: 13,186,903 km (0.086 R)
• M34: 13,551,473 km (0.056 R)
• M35: 14,155,100 km (0.055 R)
• M36: 15,008,107 km (0.068 R)
• M37: 15,319,271 km (0.05 R)
• M38: 15,947,881 km (0.094 R)
• M39: 17,737,820 km (0.087 R)
• M40: 18,619,400 km (0.06 R)
• M41: 19,252,498 km (0.05 R)
• M42: 20,120,166 km (0.117 R)
• M43: 24,118,917 km (0.116 R)
• M44: 25,135,434 km (0.11 R)
• M45: 25,217,414 km (0.058 R)
• M46: 26,207,453 km (0.114 R)
• M47: 26,748,997 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit