🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 12.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.12 AU - 1.78 AU

Year: 1127 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,340,492 km

• M1: 168,447 km (0.096 R)
• M2: 298,149 km (0.099 R)
• M3: 413,489 km (0.113 R)
• M4: 604,824 km (0.039 R)
• M5: 710,291 km (0.064 R)
• M6: 811,568 km (0.04 R)
• M7: 967,449 km (0.1 R)
• M8: 1,068,727 km (0.053 R)
• M9: 1,153,998 km (0.108 R)
• M10: 1,262,307 km (0.055 R)
• M11: 1,352,963 km (0.09 R)
• M12: 1,489,845 km (0.044 R)
• M13: 1,571,226 km (0.101 R)
• M14: 1,684,921 km (0.07 R)
• M15: 1,825,094 km (0.119 R)
• M16: 1,920,837 km (0.098 R)
• M17: 2,067,742 km (0.11 R)
• M18: 2,321,011 km (0.059 R)
• M19: 2,407,778 km (0.116 R)
• M20: 2,656,709 km (0.069 R)
• M21: 2,738,539 km (0.106 R)
• M22: 2,821,266 km (0.119 R)
• M23: 2,904,891 km (0.112 R)
• M24: 3,131,981 km (0.057 R)
• M25: 3,228,322 km (0.051 R)
• M26: 3,513,456 km (0.054 R)
• M27: 3,674,423 km (0.086 R)
• M28: 3,817,289 km (0.101 R)
• M29: 3,941,306 km (0.12 R)
• M30: 4,214,471 km (0.105 R)
• M31: 4,472,228 km (0.077 R)
• M32: 4,846,522 km (0.111 R)
• M33: 4,981,011 km (0.091 R)
• M34: 5,128,215 km (0.109 R)
• M35: 5,473,337 km (0.096 R)
• M36: 5,802,453 km (0.115 R)
• M37: 5,897,597 km (0.11 R)
• M38: 6,053,478 km (0.046 R)
• M39: 6,271,592 km (0.096 R)
• M40: 6,467,714 km (0.09 R)
• M41: 6,640,949 km (0.086 R)
• M42: 6,928,925 km (0.025 R)
• M43: 7,336,429 km (0.088 R)
• M44: 7,452,517 km (0.115 R)
• M45: 7,765,027 km (0.116 R)
• M46: 7,909,688 km (0.095 R)
• M47: 8,375,985 km (0.106 R)
• M48: 8,701,061 km (0.117 R)
• M49: 8,865,020 km (0.107 R)
• M50: 9,293,768 km (0.116 R)
• M51: 9,405,368 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.48 AU - 1.7 AU

Year: 1295 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,340,492 km

• M1: 115,938 km (0.089 R)
• M2: 232,475 km (0.063 R)
• M3: 360,232 km (0.119 R)
• M4: 438,172 km (0.08 R)
• M5: 792,420 km (0.086 R)
• M6: 967,898 km (0.059 R)
• M7: 1,163,273 km (0.094 R)
• M8: 1,293,423 km (0.058 R)
• M9: 1,529,040 km (0.066 R)
• M10: 1,664,127 km (0.099 R)
• M11: 1,803,402 km (0.07 R)
• M12: 1,866,084 km (0.112 R)
• M13: 1,933,702 km (0.109 R)
• M14: 2,006,556 km (0.104 R)
• M15: 2,106,637 km (0.105 R)
• M16: 2,168,272 km (0.035 R)
• M17: 2,462,979 km (0.074 R)
• M18: 2,565,753 km (0.036 R)
• M19: 2,646,087 km (0.084 R)
• M20: 2,703,234 km (0.061 R)
• M21: 2,785,064 km (0.108 R)
• M22: 3,055,387 km (0.059 R)
• M23: 3,579,279 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 14.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.18 AU - 2.2 AU

Year: 2093 Days

Day: 12 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,340,492 km

• M1: 200,760 km (0.104 R)
• M2: 322,234 km (0.088 R)
• M3: 410,646 km (0.057 R)
• M4: 511,924 km (0.102 R)
• M5: 756,068 km (0.072 R)
• M6: 898,186 km (0.09 R)
• M7: 1,270,834 km (0.041 R)
• M8: 1,413,101 km (0.087 R)
• M9: 1,647,821 km (0.059 R)
• M10: 1,954,047 km (0.08 R)
• M11: 2,168,720 km (0.078 R)
• M12: 2,543,912 km (0.06 R)
• M13: 2,686,927 km (0.07 R)
• M14: 2,845,950 km (0.089 R)
• M15: 3,049,403 km (0.107 R)
• M16: 3,229,668 km (0.1 R)
• M17: 3,413,524 km (0.092 R)
• M18: 3,542,777 km (0.03 R)
• M19: 3,688,485 km (0.11 R)
• M20: 3,836,288 km (0.065 R)
• M21: 3,986,035 km (0.088 R)
• M22: 4,229,880 km (0.11 R)
• M23: 4,369,155 km (0.117 R)
• M24: 4,652,494 km (0.113 R)
• M25: 4,764,243 km (0.065 R)
• M26: 4,974,428 km (0.078 R)
• M27: 5,154,544 km (0.059 R)
• M28: 5,303,693 km (0.116 R)
• M29: 5,487,848 km (0.027 R)
• M30: 5,725,410 km (0.104 R)
• M31: 6,476,241 km (0.105 R)
• M32: 6,890,777 km (0.026 R)
• M33: 7,313,989 km (0.055 R)
• M34: 7,463,139 km (0.095 R)
• M35: 7,802,726 km (0.09 R)
• M36: 8,536,055 km (0.098 R)
• M37: 8,811,763 km (0.069 R)
• M38: 9,677,337 km (0.109 R)
• M39: 9,841,296 km (0.043 R)
• M40: 10,255,532 km (0.082 R)
• M41: 10,844,948 km (0.085 R)
• M42: 11,036,733 km (0.077 R)
• M43: 11,423,892 km (0.099 R)
• M44: 11,619,117 km (0.026 R)
• M45: 11,903,054 km (0.116 R)
• M46: 12,012,859 km (0.095 R)
• M47: 12,189,384 km (0.069 R)
• M48: 12,322,227 km (0.12 R)
• M49: 12,791,216 km (0.1 R)
• M50: 12,971,482 km (0.094 R)
• M51: 13,357,145 km (0.088 R)
• M52: 13,746,698 km (0.041 R)
• M53: 14,023,903 km (0.071 R)
• M54: 14,186,516 km (0.11 R)
• M55: 14,748,854 km (0.061 R)
• M56: 15,822,668 km (0.105 R)
• M57: 16,016,247 km (0.086 R)
• M58: 16,454,569 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 13.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.71 AU - 3.33 AU

Year: 3389 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,340,492 km

• M1: 347,067 km (0.12 R)
• M2: 530,624 km (0.112 R)
• M3: 628,012 km (0.06 R)
• M4: 940,971 km (0.077 R)
• M5: 1,075,908 km (0.054 R)
• M6: 1,169,855 km (0.09 R)
• M7: 1,291,478 km (0.104 R)
• M8: 1,430,455 km (0.107 R)
• M9: 1,738,178 km (0.088 R)
• M10: 1,850,226 km (0.117 R)
• M11: 2,370,079 km (0.096 R)
• M12: 2,590,736 km (0.064 R)
• M13: 2,687,526 km (0.071 R)
• M14: 3,086,653 km (0.119 R)
• M15: 3,416,217 km (0.06 R)
• M16: 3,540,533 km (0.045 R)
• M17: 3,793,952 km (0.101 R)
• M18: 3,941,455 km (0.046 R)
• M19: 4,034,505 km (0.065 R)
• M20: 4,185,150 km (0.088 R)
• M21: 4,337,740 km (0.11 R)
• M22: 4,826,476 km (0.075 R)
• M23: 5,941,878 km (0.117 R)
• M24: 6,049,139 km (0.109 R)
• M25: 6,243,916 km (0.113 R)
• M26: 6,396,805 km (0.099 R)
• M27: 6,661,743 km (0.098 R)
• M28: 6,773,343 km (0.063 R)
• M29: 7,088,845 km (0.115 R)
• M30: 7,179,950 km (0.057 R)
• M31: 7,409,283 km (0.046 R)
• M32: 7,524,922 km (0.109 R)
• M33: 7,922,554 km (0.094 R)
• M34: 8,375,237 km (0.12 R)
• M35: 8,689,692 km (0.093 R)
• M36: 8,958,968 km (0.12 R)
• M37: 9,181,270 km (0.071 R)
• M38: 9,707,256 km (0.04 R)
• M39: 10,893,418 km (0.08 R)
• M40: 10,998,735 km (0.109 R)
• M41: 11,104,500 km (0.114 R)
• M42: 12,508,776 km (0.085 R)
• M43: 12,924,358 km (0.118 R)
• M44: 13,147,858 km (0.108 R)
• M45: 13,344,429 km (0.074 R)
• M46: 13,712,141 km (0.066 R)
• M47: 13,882,982 km (0.117 R)
• M48: 14,140,589 km (0.088 R)
• M49: 14,255,480 km (0.071 R)
• M50: 14,428,565 km (0.097 R)
• M51: 14,660,442 km (0.096 R)
• M52: 14,776,829 km (0.075 R)
• M53: 15,069,293 km (0.082 R)
• M54: 15,957,904 km (0.068 R)
• M55: 16,257,848 km (0.114 R)
• M56: 16,499,149 km (0.076 R)
• M57: 17,538,256 km (0.12 R)
• M58: 19,167,975 km (0.093 R)
• M59: 19,423,040 km (0.099 R)
• M60: 20,162,502 km (0.105 R)
• M61: 20,356,979 km (0.097 R)
• M62: 21,009,525 km (0.115 R)
• M63: 21,173,783 km (0.113 R)
• M64: 22,101,440 km (0.086 R)
• M65: 22,368,921 km (0.115 R)
• M66: 22,536,620 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.6

Radius: 3.2

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.42 AU - 10.56 AU

Year: 18876 Days

Day: 15.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,340,492 km

• M1: 54,005 km (0.082 R)
• M2: 99,483 km (0.087 R)
• M3: 386,710 km (0.086 R)
• M4: 424,559 km (0.094 R)
• M5: 573,857 km (0.108 R)
• M6: 647,011 km (0.116 R)
• M7: 754,422 km (0.075 R)
• M8: 1,038,508 km (0.113 R)
• M9: 1,276,219 km (0.104 R)
• M10: 1,333,366 km (0.114 R)
• M11: 1,371,962 km (0.1 R)
• M12: 1,490,144 km (0.084 R)
• M13: 1,950,607 km (0.108 R)
• M14: 2,016,579 km (0.076 R)
• M15: 2,219,135 km (0.095 R)
• M16: 2,404,487 km (0.101 R)
• M17: 2,570,839 km (0.118 R)
• M18: 2,594,925 km (0.107 R)
• M19: 2,740,932 km (0.112 R)
• M20: 2,790,150 km (0.089 R)
• M21: 2,914,615 km (0.025 R)
• M22: 3,725,735 km (0.118 R)
• M23: 4,456,221 km (0.092 R)
• M24: 4,719,065 km (0.073 R)
• M25: 5,946,964 km (0.112 R)
• M26: 6,333,525 km (0.086 R)
• M27: 6,366,137 km (0.073 R)
• M28: 6,464,274 km (0.113 R)
• M29: 9,442,917 km (0.106 R)
• M30: 10,581,207 km (0.09 R)
• M31: 11,166,434 km (0.105 R)
• M32: 11,602,212 km (0.089 R)
• M33: 11,761,983 km (0.071 R)
• M34: 12,205,391 km (0.115 R)
• M35: 12,286,473 km (0.099 R)
• M36: 12,327,164 km (0.114 R)
• M37: 12,572,055 km (0.096 R)
• M38: 13,108,364 km (0.077 R)
• M39: 13,274,717 km (0.062 R)
• M40: 13,525,742 km (0.032 R)
• M41: 14,588,485 km (0.12 R)
• M42: 15,064,506 km (0.098 R)
• M43: 15,943,094 km (0.074 R)
• M44: 16,702,752 km (0.045 R)
• M45: 17,979,570 km (0.114 R)
• M46: 18,582,898 km (0.112 R)
• M47: 19,381,900 km (0.069 R)
• M48: 20,048,209 km (0.087 R)
• M49: 20,336,185 km (0.033 R)
• M50: 20,480,547 km (0.114 R)
• M51: 20,916,026 km (0.067 R)
• M52: 21,013,265 km (0.076 R)
• M53: 21,599,389 km (0.086 R)
• M54: 21,845,179 km (0.102 R)
• M55: 23,188,717 km (0.11 R)
• M56: 23,238,982 km (0.101 R)
• M57: 24,763,833 km (0.047 R)
• M58: 25,227,437 km (0.095 R)
• M59: 26,163,471 km (0.068 R)
• M60: 27,322,854 km (0.117 R)
• M61: 27,641,947 km (0.096 R)
• M62: 28,123,053 km (0.102 R)
• M63: 28,283,871 km (0.111 R)
• M64: 29,527,927 km (0.098 R)
• M65: 29,582,381 km (0.042 R)
• M66: 30,129,161 km (0.111 R)
• M67: 30,293,718 km (0.113 R)
• M68: 30,403,673 km (0.052 R)
• M69: 30,513,777 km (0.109 R)
• M70: 30,734,434 km (0.086 R)
• M71: 30,844,837 km (0.067 R)
• M72: 31,177,094 km (0.106 R)
• M73: 31,288,095 km (0.119 R)
• M74: 31,454,897 km (0.029 R)
• M75: 33,195,169 km (0.097 R)
• M76: 33,365,262 km (0.027 R)
• M77: 33,649,348 km (0.111 R)
• M78: 33,991,329 km (0.066 R)
• M79: 34,449,098 km (0.049 R)
• M80: 34,736,326 km (0.108 R)
• M81: 34,851,367 km (0.101 R)
• M82: 34,908,962 km (0.045 R)
• M83: 35,602,498 km (0.061 R)
• M84: 35,660,392 km (0.068 R)
• M85: 35,776,480 km (0.055 R)
• M86: 36,944,391 km (0.084 R)
• M87: 37,061,825 km (0.044 R)
• M88: 38,065,328 km (0.088 R)
• M89: 38,124,569 km (0.035 R)
• M90: 38,243,349 km (0.065 R)
• M91: 38,659,830 km (0.064 R)
• M92: 39,978,385 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit