🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 11.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 730 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,139,891 km

• M1: 140,772 km (0.068 R)
• M2: 211,980 km (0.109 R)
• M3: 295,306 km (0.107 R)
• M4: 406,457 km (0.111 R)
• M5: 525,388 km (0.094 R)
• M6: 612,304 km (0.085 R)
• M7: 761,453 km (0.064 R)
• M8: 901,626 km (0.102 R)
• M9: 1,000,211 km (0.085 R)
• M10: 1,253,331 km (0.044 R)
• M11: 1,349,373 km (0.078 R)
• M12: 1,458,430 km (0.068 R)
• M13: 1,559,707 km (0.12 R)
• M14: 1,691,204 km (0.096 R)
• M15: 1,843,794 km (0.104 R)
• M16: 1,965,566 km (0.11 R)
• M17: 2,060,411 km (0.106 R)
• M18: 2,162,736 km (0.045 R)
• M19: 2,328,940 km (0.117 R)
• M20: 2,448,468 km (0.114 R)
• M21: 2,615,420 km (0.058 R)
• M22: 2,739,885 km (0.109 R)
• M23: 2,819,471 km (0.095 R)
• M24: 3,056,284 km (0.1 R)
• M25: 3,146,043 km (0.087 R)
• M26: 3,222,488 km (0.112 R)
• M27: 3,327,954 km (0.105 R)
• M28: 3,470,371 km (0.104 R)
• M29: 3,593,042 km (0.12 R)
• M30: 3,709,878 km (0.064 R)
• M31: 3,790,810 km (0.105 R)
• M32: 3,894,930 km (0.088 R)
• M33: 4,320,536 km (0.102 R)
• M34: 4,421,515 km (0.083 R)
• M35: 4,538,949 km (0.039 R)
• M36: 4,657,580 km (0.108 R)
• M37: 4,825,279 km (0.119 R)
• M38: 5,092,910 km (0.093 R)
• M39: 5,241,012 km (0.043 R)
• M40: 5,423,820 km (0.076 R)
• M41: 5,558,309 km (0.115 R)
• M42: 5,634,305 km (0.089 R)
• M43: 5,770,439 km (0.052 R)
• M44: 5,856,158 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 9.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 772 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,139,891 km

• M1: 132,245 km (0.113 R)
• M2: 343,178 km (0.062 R)
• M3: 482,902 km (0.05 R)
• M4: 568,173 km (0.051 R)
• M5: 701,464 km (0.065 R)
• M6: 828,623 km (0.105 R)
• M7: 957,875 km (0.084 R)
• M8: 1,025,194 km (0.104 R)
• M9: 1,177,934 km (0.06 R)
• M10: 1,257,221 km (0.096 R)
• M11: 1,421,329 km (0.074 R)
• M12: 1,484,759 km (0.097 R)
• M13: 1,570,927 km (0.11 R)
• M14: 1,651,411 km (0.076 R)
• M15: 1,740,870 km (0.118 R)
• M16: 1,979,629 km (0.043 R)
• M17: 2,188,168 km (0.106 R)
• M18: 2,278,525 km (0.06 R)
• M19: 2,437,697 km (0.102 R)
• M20: 2,522,968 km (0.077 R)
• M21: 2,705,477 km (0.051 R)
• M22: 2,865,248 km (0.083 R)
• M23: 3,055,836 km (0.086 R)
• M24: 3,147,988 km (0.085 R)
• M25: 3,231,763 km (0.112 R)
• M26: 3,344,709 km (0.076 R)
• M27: 3,439,853 km (0.098 R)
• M28: 3,506,873 km (0.098 R)
• M29: 3,662,006 km (0.075 R)
• M30: 3,730,522 km (0.081 R)
• M31: 3,799,636 km (0.067 R)
• M32: 3,898,969 km (0.058 R)
• M33: 4,019,246 km (0.076 R)
• M34: 4,439,915 km (0.104 R)
• M35: 4,565,727 km (0.111 R)
• M36: 4,639,628 km (0.043 R)
• M37: 4,778,006 km (0.108 R)
• M38: 4,896,189 km (0.116 R)
• M39: 5,102,634 km (0.086 R)
• M40: 5,190,448 km (0.093 R)
• M41: 5,434,442 km (0.11 R)
• M42: 5,546,640 km (0.104 R)
• M43: 5,625,628 km (0.072 R)
• M44: 5,693,545 km (0.045 R)
• M45: 5,773,281 km (0.052 R)
• M46: 5,980,025 km (0.115 R)
• M47: 6,531,144 km (0.054 R)
• M48: 6,698,394 km (0.058 R)
• M49: 6,770,500 km (0.086 R)
• M50: 7,468,973 km (0.064 R)
• M51: 7,581,321 km (0.089 R)
• M52: 7,656,569 km (0.094 R)
• M53: 7,719,400 km (0.108 R)
• M54: 8,357,734 km (0.104 R)
• M55: 8,513,465 km (0.065 R)
• M56: 8,696,423 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 15

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.46 AU - 2.4 AU

Year: 1819 Days

Day: 12.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,139,891 km

• M1: 195,973 km (0.094 R)
• M2: 422,764 km (0.088 R)
• M3: 606,171 km (0.081 R)
• M4: 805,435 km (0.087 R)
• M5: 1,273,975 km (0.104 R)
• M6: 1,744,760 km (0.108 R)
• M7: 2,006,407 km (0.056 R)
• M8: 2,100,504 km (0.109 R)
• M9: 2,281,218 km (0.066 R)
• M10: 2,417,053 km (0.082 R)
• M11: 2,555,880 km (0.105 R)
• M12: 2,854,776 km (0.047 R)
• M13: 2,948,125 km (0.095 R)
• M14: 3,137,815 km (0.101 R)
• M15: 3,262,131 km (0.074 R)
• M16: 3,416,217 km (0.099 R)
• M17: 3,922,905 km (0.08 R)
• M18: 4,132,342 km (0.103 R)
• M19: 4,253,815 km (0.089 R)
• M20: 4,391,894 km (0.12 R)
• M21: 4,547,027 km (0.119 R)
• M22: 4,672,540 km (0.115 R)
• M23: 4,815,107 km (0.075 R)
• M24: 5,039,803 km (0.059 R)
• M25: 5,300,851 km (0.038 R)
• M26: 5,466,456 km (0.06 R)
• M27: 5,684,121 km (0.11 R)
• M28: 6,111,073 km (0.078 R)
• M29: 6,319,762 km (0.06 R)
• M30: 6,425,079 km (0.059 R)
• M31: 6,637,358 km (0.112 R)
• M32: 7,087,050 km (0.116 R)
• M33: 7,306,510 km (0.086 R)
• M34: 8,534,110 km (0.071 R)
• M35: 8,964,204 km (0.114 R)
• M36: 9,221,662 km (0.105 R)
• M37: 9,481,513 km (0.115 R)
• M38: 9,582,192 km (0.084 R)
• M39: 9,683,171 km (0.104 R)
• M40: 10,152,310 km (0.063 R)
• M41: 10,441,632 km (0.071 R)
• M42: 10,566,397 km (0.08 R)
• M43: 11,028,355 km (0.108 R)
• M44: 12,211,973 km (0.082 R)
• M45: 12,343,620 km (0.071 R)
• M46: 12,586,118 km (0.065 R)
• M47: 12,964,002 km (0.105 R)
• M48: 13,098,191 km (0.095 R)
• M49: 13,232,979 km (0.114 R)
• M50: 13,571,818 km (0.073 R)
• M51: 14,304,249 km (0.087 R)
• M52: 14,675,402 km (0.05 R)
• M53: 14,792,088 km (0.097 R)
• M54: 15,403,494 km (0.08 R)
• M55: 15,975,257 km (0.083 R)
• M56: 16,119,320 km (0.071 R)
• M57: 16,215,661 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 13.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.92 AU - 2.94 AU

Year: 2569 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,139,891 km

• M1: 181,911 km (0.032 R)
• M2: 333,902 km (0.083 R)
• M3: 809,175 km (0.081 R)
• M4: 901,327 km (0.101 R)
• M5: 1,072,467 km (0.097 R)
• M6: 1,166,714 km (0.069 R)
• M7: 1,300,155 km (0.109 R)
• M8: 1,439,132 km (0.077 R)
• M9: 1,573,470 km (0.062 R)
• M10: 1,692,251 km (0.062 R)
• M11: 1,876,256 km (0.079 R)
• M12: 2,121,447 km (0.11 R)
• M13: 2,457,145 km (0.114 R)
• M14: 2,643,394 km (0.086 R)
• M15: 2,834,281 km (0.069 R)
• M16: 2,968,321 km (0.091 R)
• M17: 3,092,038 km (0.12 R)
• M18: 3,280,981 km (0.119 R)
• M19: 3,710,177 km (0.068 R)
• M20: 3,816,990 km (0.101 R)
• M21: 3,951,927 km (0.088 R)
• M22: 4,116,036 km (0.09 R)
• M23: 4,240,651 km (0.12 R)
• M24: 4,824,382 km (0.106 R)
• M25: 4,970,539 km (0.115 R)
• M26: 5,059,101 km (0.082 R)
• M27: 5,237,721 km (0.116 R)
• M28: 5,403,176 km (0.102 R)
• M29: 5,662,579 km (0.062 R)
• M30: 6,209,359 km (0.032 R)
• M31: 6,497,335 km (0.099 R)
• M32: 6,691,812 km (0.088 R)
• M33: 6,855,322 km (0.106 R)
• M34: 7,404,347 km (0.089 R)
• M35: 7,556,488 km (0.094 R)
• M36: 7,726,880 km (0.097 R)
• M37: 7,881,265 km (0.089 R)
• M38: 8,263,188 km (0.093 R)
• M39: 8,421,163 km (0.117 R)
• M40: 8,562,384 km (0.09 R)
• M41: 8,793,662 km (0.111 R)
• M42: 8,973,030 km (0.103 R)
• M43: 9,317,105 km (0.103 R)
• M44: 9,463,262 km (0.103 R)
• M45: 9,647,118 km (0.118 R)
• M46: 9,739,569 km (0.087 R)
• M47: 10,130,618 km (0.109 R)
• M48: 10,337,662 km (0.079 R)
• M49: 10,451,057 km (0.11 R)
• M50: 10,565,050 km (0.104 R)
• M51: 10,870,828 km (0.078 R)
• M52: 10,986,168 km (0.061 R)
• M53: 11,964,090 km (0.041 R)
• M54: 12,222,894 km (0.111 R)
• M55: 12,624,714 km (0.067 R)
• M56: 13,030,872 km (0.077 R)
• M57: 13,297,156 km (0.067 R)
• M58: 13,482,658 km (0.068 R)
• M59: 13,731,289 km (0.067 R)
• M60: 13,981,417 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 10.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.9 AU - 4.52 AU

Year: 4847 Days

Day: 5.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,139,891 km

• M1: 145,110 km (0.099 R)
• M2: 251,773 km (0.118 R)
• M3: 1,084,585 km (0.053 R)
• M4: 1,247,646 km (0.093 R)
• M5: 1,582,745 km (0.105 R)
• M6: 1,719,927 km (0.112 R)
• M7: 2,190,711 km (0.081 R)
• M8: 2,539,125 km (0.045 R)
• M9: 2,729,563 km (0.057 R)
• M10: 2,984,328 km (0.113 R)
• M11: 3,991,122 km (0.117 R)
• M12: 4,213,274 km (0.073 R)
• M13: 4,508,281 km (0.057 R)
• M14: 4,693,184 km (0.087 R)
• M15: 6,196,942 km (0.098 R)
• M16: 6,821,364 km (0.107 R)
• M17: 7,007,314 km (0.115 R)
• M18: 7,181,446 km (0.097 R)
• M19: 7,452,218 km (0.091 R)
• M20: 7,588,801 km (0.053 R)
• M21: 8,045,822 km (0.052 R)
• M22: 8,597,240 km (0.096 R)
• M23: 8,899,278 km (0.034 R)
• M24: 8,971,833 km (0.077 R)
• M25: 9,161,074 km (0.107 R)
• M26: 9,234,228 km (0.101 R)
• M27: 9,662,377 km (0.096 R)
• M28: 9,871,365 km (0.073 R)
• M29: 10,112,068 km (0.053 R)
• M30: 10,217,983 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 6.2

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.59 AU - 6.39 AU

Year: 9943 Days

Day: 19.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,139,891 km

• M1: 248,183 km (0.066 R)
• M2: 306,975 km (0.091 R)
• M3: 357,988 km (0.116 R)
• M4: 484,398 km (0.032 R)
• M5: 545,434 km (0.096 R)
• M6: 816,206 km (0.098 R)
• M7: 890,107 km (0.102 R)
• M8: 1,005,298 km (0.114 R)
• M9: 1,250,339 km (0.098 R)
• M10: 1,536,520 km (0.12 R)
• M11: 1,794,277 km (0.105 R)
• M12: 2,193,554 km (0.111 R)
• M13: 2,271,494 km (0.075 R)
• M14: 2,403,439 km (0.106 R)
• M15: 2,510,701 km (0.064 R)
• M16: 2,702,486 km (0.114 R)
• M17: 3,100,117 km (0.099 R)
• M18: 3,246,573 km (0.114 R)
• M19: 3,917,968 km (0.109 R)
• M20: 4,798,651 km (0.102 R)
• M21: 4,934,187 km (0.1 R)
• M22: 5,243,705 km (0.098 R)
• M23: 5,809,633 km (0.118 R)
• M24: 5,954,145 km (0.071 R)
• M25: 6,432,110 km (0.084 R)
• M26: 6,960,490 km (0.117 R)
• M27: 7,152,573 km (0.112 R)
• M28: 7,541,977 km (0.115 R)
• M29: 7,620,665 km (0.071 R)
• M30: 7,660,159 km (0.092 R)
• M31: 7,778,940 km (0.083 R)
• M32: 8,958,369 km (0.065 R)
• M33: 9,377,991 km (0.059 R)
• M34: 10,105,785 km (0.09 R)
• M35: 10,630,574 km (0.09 R)
• M36: 10,674,706 km (0.057 R)
• M37: 11,797,587 km (0.071 R)
• M38: 11,934,769 km (0.112 R)
• M39: 13,479,217 km (0.105 R)
• M40: 13,670,702 km (0.1 R)
• M41: 15,483,978 km (0.041 R)
• M42: 15,534,093 km (0.078 R)
• M43: 15,584,209 km (0.106 R)
• M44: 15,634,324 km (0.107 R)
• M45: 16,138,917 km (0.095 R)
• M46: 16,291,208 km (0.061 R)
• M47: 17,060,440 km (0.064 R)
• M48: 17,267,484 km (0.1 R)
• M49: 17,527,635 km (0.059 R)
• M50: 18,687,168 km (0.109 R)
• M51: 19,925,838 km (0.113 R)
• M52: 21,692,888 km (0.112 R)
• M53: 22,708,658 km (0.12 R)
• M54: 23,165,081 km (0.115 R)
• M55: 23,797,580 km (0.073 R)
• M56: 24,494,108 km (0.095 R)
• M57: 24,844,766 km (0.083 R)
• M58: 25,138,426 km (0.042 R)
• M59: 26,204,760 km (0.06 R)
• M60: 26,503,507 km (0.11 R)
• M61: 27,346,341 km (0.091 R)
• M62: 27,527,953 km (0.103 R)
• M63: 27,710,163 km (0.075 R)
• M64: 28,075,631 km (0.056 R)
• M65: 28,442,594 km (0.111 R)
• M66: 28,503,929 km (0.105 R)
• M67: 30,051,519 km (0.1 R)
• M68: 30,239,115 km (0.03 R)
• M69: 31,056,219 km (0.09 R)
• M70: 31,245,759 km (0.118 R)
• M71: 32,776,445 km (0.086 R)
• M72: 33,162,856 km (0.103 R)
• M73: 36,308,450 km (0.105 R)
• M74: 38,933,594 km (0.103 R)
• M75: 39,001,661 km (0.067 R)
• M76: 39,206,161 km (0.118 R)
• M77: 40,372,127 km (0.084 R)
• M78: 41,201,946 km (0.116 R)
• M79: 42,948,950 km (0.082 R)
• M80: 43,512,934 km (0.104 R)
• M81: 43,725,214 km (0.095 R)
• M82: 43,866,733 km (0.113 R)
• M83: 43,937,643 km (0.096 R)
• M84: 44,292,638 km (0.114 R)
• M85: 44,363,697 km (0.11 R)
• M86: 44,791,098 km (0.108 R)
• M87: 46,803,788 km (0.077 R)
• M88: 46,948,749 km (0.038 R)
• M89: 47,602,491 km (0.104 R)
• M90: 47,967,061 km (0.1 R)
• M91: 48,919,252 km (0.07 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: 212 - 14,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit