🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 9.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,185,047 km

• M1: 121,623 km (0.072 R)
• M2: 191,635 km (0.065 R)
• M3: 292,464 km (0.091 R)
• M4: 363,822 km (0.07 R)
• M5: 459,116 km (0.048 R)
• M6: 523,443 km (0.093 R)
• M7: 615,894 km (0.112 R)
• M8: 698,173 km (0.108 R)
• M9: 787,932 km (0.104 R)
• M10: 939,624 km (0.112 R)
• M11: 1,032,375 km (0.074 R)
• M12: 1,124,527 km (0.108 R)
• M13: 1,264,252 km (0.099 R)
• M14: 1,338,303 km (0.102 R)
• M15: 1,401,283 km (0.041 R)
• M16: 1,547,740 km (0.087 R)
• M17: 1,699,432 km (0.106 R)
• M18: 1,832,873 km (0.061 R)
• M19: 1,922,183 km (0.057 R)
• M20: 2,017,776 km (0.12 R)
• M21: 2,115,164 km (0.112 R)
• M22: 2,239,031 km (0.098 R)
• M23: 2,355,119 km (0.03 R)
• M24: 2,473,302 km (0.119 R)
• M25: 2,556,628 km (0.047 R)
• M26: 2,619,908 km (0.104 R)
• M27: 2,731,657 km (0.083 R)
• M28: 2,796,433 km (0.06 R)
• M29: 2,894,270 km (0.086 R)
• M30: 2,976,848 km (0.083 R)
• M31: 3,110,589 km (0.115 R)
• M32: 3,326,309 km (0.113 R)
• M33: 3,459,451 km (0.1 R)
• M34: 3,552,949 km (0.117 R)
• M35: 3,814,746 km (0.113 R)
• M36: 4,052,158 km (0.073 R)
• M37: 4,219,408 km (0.063 R)
• M38: 4,281,940 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 12.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.87 AU - 0.99 AU

Year: 598 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,185,047 km

• M1: 163,660 km (0.103 R)
• M2: 250,128 km (0.071 R)
• M3: 387,010 km (0.096 R)
• M4: 486,492 km (0.107 R)
• M5: 635,043 km (0.059 R)
• M6: 801,246 km (0.07 R)
• M7: 922,720 km (0.086 R)
• M8: 1,087,876 km (0.12 R)
• M9: 1,229,844 km (0.085 R)
• M10: 1,320,500 km (0.108 R)
• M11: 1,533,378 km (0.094 R)
• M12: 1,751,342 km (0.12 R)
• M13: 1,867,580 km (0.093 R)
• M14: 1,953,150 km (0.079 R)
• M15: 2,197,443 km (0.07 R)
• M16: 2,365,890 km (0.114 R)
• M17: 2,466,270 km (0.103 R)
• M18: 2,634,419 km (0.076 R)
• M19: 2,716,099 km (0.11 R)
• M20: 2,867,043 km (0.078 R)
• M21: 2,958,896 km (0.07 R)
• M22: 3,051,946 km (0.056 R)
• M23: 3,201,095 km (0.058 R)
• M24: 3,515,101 km (0.094 R)
• M25: 3,763,434 km (0.082 R)
• M26: 3,872,939 km (0.12 R)
• M27: 3,957,911 km (0.059 R)
• M28: 4,052,158 km (0.084 R)
• M29: 4,190,536 km (0.093 R)
• M30: 4,330,410 km (0.068 R)
• M31: 4,463,103 km (0.091 R)
• M32: 4,723,403 km (0.106 R)
• M33: 4,832,610 km (0.072 R)
• M34: 4,933,588 km (0.115 R)
• M35: 5,156,040 km (0.094 R)
• M36: 5,382,083 km (0.115 R)
• M37: 5,496,226 km (0.099 R)
• M38: 5,902,384 km (0.036 R)
• M39: 6,020,267 km (0.09 R)
• M40: 6,258,277 km (0.1 R)
• M41: 6,449,015 km (0.067 R)
• M42: 6,662,042 km (0.113 R)
• M43: 6,784,862 km (0.089 R)
• M44: 6,929,074 km (0.09 R)
• M45: 7,032,745 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 8.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.17 AU - 1.79 AU

Year: 1201 Days

Day: 6.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,185,047 km

• M1: 157,527 km (0.108 R)
• M2: 273,166 km (0.084 R)
• M3: 386,561 km (0.086 R)
• M4: 538,552 km (0.085 R)
• M5: 600,935 km (0.083 R)
• M6: 688,449 km (0.051 R)
• M7: 757,115 km (0.107 R)
• M8: 834,307 km (0.087 R)
• M9: 901,926 km (0.047 R)
• M10: 990,787 km (0.075 R)
• M11: 1,069,326 km (0.096 R)
• M12: 1,205,310 km (0.071 R)
• M13: 1,397,992 km (0.073 R)
• M14: 1,479,373 km (0.06 R)
• M15: 1,694,046 km (0.096 R)
• M16: 1,765,255 km (0.077 R)
• M17: 1,829,432 km (0.078 R)
• M18: 2,018,225 km (0.115 R)
• M19: 2,136,407 km (0.055 R)
• M20: 2,230,803 km (0.099 R)
• M21: 2,370,677 km (0.109 R)
• M22: 2,586,098 km (0.095 R)
• M23: 2,836,076 km (0.119 R)
• M24: 2,949,771 km (0.03 R)
• M25: 3,016,791 km (0.1 R)
• M26: 3,142,602 km (0.102 R)
• M27: 3,280,083 km (0.099 R)
• M28: 3,339,623 km (0.095 R)
• M29: 3,449,727 km (0.043 R)
• M30: 3,642,708 km (0.119 R)
• M31: 3,704,492 km (0.088 R)
• M32: 3,944,297 km (0.044 R)
• M33: 4,395,335 km (0.036 R)
• M34: 4,483,149 km (0.11 R)
• M35: 4,750,032 km (0.075 R)
• M36: 5,252,830 km (0.099 R)
• M37: 5,486,951 km (0.047 R)
• M38: 5,641,037 km (0.11 R)
• M39: 5,724,662 km (0.049 R)
• M40: 5,808,586 km (0.11 R)
• M41: 6,222,374 km (0.096 R)
• M42: 6,308,692 km (0.043 R)
• M43: 6,507,657 km (0.101 R)
• M44: 6,721,283 km (0.036 R)
• M45: 6,860,858 km (0.082 R)
• M46: 6,962,883 km (0.11 R)
• M47: 7,103,954 km (0.116 R)
• M48: 7,207,326 km (0.105 R)
• M49: 7,350,043 km (0.094 R)
• M50: 7,519,986 km (0.069 R)
• M51: 7,917,318 km (0.081 R)
• M52: 8,294,304 km (0.088 R)
• M53: 8,375,835 km (0.093 R)
• M54: 8,512,268 km (0.089 R)
• M55: 8,567,171 km (0.117 R)
• M56: 8,622,073 km (0.116 R)
• M57: 8,954,031 km (0.099 R)
• M58: 9,037,806 km (0.113 R)
• M59: 9,219,866 km (0.087 R)
• M60: 9,276,265 km (0.111 R)
• M61: 9,360,937 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 8.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.13 AU - 2.57 AU

Year: 2402 Days

Day: 12.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,185,047 km

• M1: 168,896 km (0.091 R)
• M2: 255,812 km (0.026 R)
• M3: 309,219 km (0.048 R)
• M4: 447,447 km (0.114 R)
• M5: 588,817 km (0.058 R)
• M6: 833,859 km (0.106 R)
• M7: 943,514 km (0.102 R)
• M8: 1,119,740 km (0.102 R)
• M9: 1,281,605 km (0.091 R)
• M10: 1,337,255 km (0.055 R)
• M11: 1,399,039 km (0.107 R)
• M12: 1,467,106 km (0.042 R)
• M13: 1,563,148 km (0.094 R)
• M14: 1,633,908 km (0.097 R)
• M15: 1,795,623 km (0.104 R)
• M16: 1,852,620 km (0.09 R)
• M17: 1,933,552 km (0.065 R)
• M18: 2,027,500 km (0.111 R)
• M19: 2,134,911 km (0.12 R)
• M20: 2,343,301 km (0.061 R)
• M21: 2,539,125 km (0.109 R)
• M22: 2,597,019 km (0.059 R)
• M23: 2,806,306 km (0.098 R)
• M24: 2,872,878 km (0.12 R)
• M25: 3,103,258 km (0.094 R)
• M26: 3,531,557 km (0.091 R)
• M27: 3,625,355 km (0.047 R)
• M28: 3,815,344 km (0.084 R)
• M29: 3,874,435 km (0.097 R)
• M30: 4,639,030 km (0.071 R)
• M31: 4,718,018 km (0.064 R)
• M32: 5,095,453 km (0.083 R)
• M33: 5,185,212 km (0.094 R)
• M34: 5,692,648 km (0.084 R)
• M35: 5,751,889 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 14.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.85 AU - 4.31 AU

Year: 5496 Days

Day: 14.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,185,047 km

• M1: 224,696 km (0.119 R)
• M2: 405,111 km (0.086 R)
• M3: 704,307 km (0.031 R)
• M4: 1,138,739 km (0.118 R)
• M5: 1,460,075 km (0.074 R)
• M6: 1,667,268 km (0.071 R)
• M7: 1,929,364 km (0.115 R)
• M8: 2,065,647 km (0.094 R)
• M9: 2,316,074 km (0.059 R)
• M10: 2,560,218 km (0.086 R)
• M11: 2,813,038 km (0.085 R)
• M12: 2,968,770 km (0.085 R)
• M13: 3,163,247 km (0.034 R)
• M14: 3,435,216 km (0.051 R)
• M15: 3,905,701 km (0.039 R)
• M16: 4,237,659 km (0.065 R)
• M17: 4,417,176 km (0.075 R)
• M18: 4,783,841 km (0.11 R)
• M19: 5,160,528 km (0.084 R)
• M20: 5,568,781 km (0.109 R)
• M21: 5,876,354 km (0.052 R)
• M22: 6,032,235 km (0.073 R)
• M23: 6,325,447 km (0.09 R)
• M24: 6,554,332 km (0.102 R)
• M25: 6,785,909 km (0.059 R)
• M26: 7,209,570 km (0.115 R)
• M27: 7,666,292 km (0.066 R)
• M28: 7,812,599 km (0.096 R)
• M29: 8,033,705 km (0.072 R)
• M30: 8,582,879 km (0.08 R)
• M31: 9,041,247 km (0.047 R)
• M32: 9,221,662 km (0.101 R)
• M33: 9,507,693 km (0.106 R)
• M34: 10,249,100 km (0.118 R)
• M35: 10,926,778 km (0.106 R)
• M36: 11,064,109 km (0.07 R)
• M37: 11,229,714 km (0.109 R)
• M38: 11,396,067 km (0.086 R)
• M39: 11,871,788 km (0.071 R)
• M40: 12,013,008 km (0.063 R)
• M41: 12,154,827 km (0.114 R)
• M42: 13,046,131 km (0.063 R)
• M43: 13,869,368 km (0.093 R)
• M44: 14,377,552 km (0.084 R)
• M45: 14,830,834 km (0.085 R)
• M46: 15,258,384 km (0.057 R)
• M47: 15,535,290 km (0.092 R)
• M48: 15,720,791 km (0.105 R)
• M49: 15,813,841 km (0.116 R)
• M50: 16,062,922 km (0.087 R)
• M51: 16,219,252 km (0.103 R)
• M52: 16,722,948 km (0.117 R)
• M53: 17,135,987 km (0.063 R)
• M54: 17,552,468 km (0.092 R)
• M55: 17,972,239 km (0.085 R)
• M56: 18,362,540 km (0.069 R)
• M57: 18,558,813 km (0.049 R)
• M58: 18,986,513 km (0.108 R)
• M59: 19,417,504 km (0.092 R)
• M60: 19,717,747 km (0.11 R)
• M61: 20,019,486 km (0.068 R)
• M62: 20,559,834 km (0.104 R)
• M63: 20,763,736 km (0.118 R)
• M64: 21,002,344 km (0.117 R)
• M65: 21,139,226 km (0.114 R)
• M66: 22,139,886 km (0.095 R)
• M67: 22,348,875 km (0.083 R)
• M68: 22,874,113 km (0.098 R)
• M69: 23,014,884 km (0.102 R)
• M70: 23,120,650 km (0.102 R)
• M71: 23,438,994 km (0.096 R)
• M72: 23,865,648 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 6.7

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.84 AU - 8.34 AU

Year: 12589 Days

Day: 15.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,185,047 km

• M1: 223,200 km (0.056 R)
• M2: 607,218 km (0.12 R)
• M3: 705,952 km (0.116 R)
• M4: 1,251,985 km (0.058 R)
• M5: 1,872,965 km (0.096 R)
• M6: 2,261,022 km (0.054 R)
• M7: 3,143,949 km (0.106 R)
• M8: 3,859,775 km (0.112 R)
• M9: 4,159,718 km (0.113 R)
• M10: 4,236,013 km (0.066 R)
• M11: 4,312,607 km (0.101 R)
• M12: 4,862,080 km (0.111 R)
• M13: 4,942,414 km (0.069 R)
• M14: 5,475,282 km (0.11 R)
• M15: 5,983,167 km (0.116 R)
• M16: 6,728,314 km (0.104 R)
• M17: 7,043,666 km (0.111 R)
• M18: 8,065,868 km (0.114 R)
• M19: 8,352,648 km (0.055 R)
• M20: 9,133,698 km (0.088 R)
• M21: 9,183,364 km (0.079 R)
• M22: 9,684,218 km (0.087 R)
• M23: 10,712,255 km (0.087 R)
• M24: 11,613,283 km (0.039 R)
• M25: 11,882,858 km (0.077 R)
• M26: 11,991,167 km (0.056 R)
• M27: 12,045,621 km (0.063 R)
• M28: 12,483,194 km (0.057 R)
• M29: 13,149,354 km (0.063 R)
• M30: 13,827,032 km (0.094 R)
• M31: 13,884,029 km (0.085 R)
• M32: 14,055,468 km (0.102 R)
• M33: 14,516,080 km (0.076 R)
• M34: 16,770,669 km (0.114 R)
• M35: 17,014,215 km (0.03 R)
• M36: 18,249,743 km (0.056 R)
• M37: 18,815,223 km (0.114 R)
• M38: 18,878,354 km (0.104 R)
• M39: 20,092,041 km (0.102 R)
• M40: 20,350,846 km (0.047 R)
• M41: 20,610,697 km (0.111 R)
• M42: 21,068,018 km (0.103 R)
• M43: 21,992,832 km (0.094 R)
• M44: 22,125,974 km (0.07 R)
• M45: 22,192,695 km (0.08 R)
• M46: 22,393,156 km (0.084 R)
• M47: 22,661,385 km (0.092 R)
• M48: 22,795,873 km (0.071 R)
• M49: 24,293,198 km (0.07 R)
• M50: 24,776,250 km (0.101 R)
• M51: 24,914,777 km (0.069 R)
• M52: 25,123,167 km (0.115 R)
• M53: 25,401,868 km (0.117 R)
• M54: 26,173,793 km (0.025 R)
• M55: 28,317,531 km (0.116 R)
• M56: 28,462,341 km (0.048 R)
• M57: 32,618,769 km (0.089 R)
• M58: 34,922,127 km (0.055 R)
• M59: 35,623,292 km (0.077 R)
• M60: 36,486,621 km (0.103 R)
• M61: 36,802,273 km (0.1 R)
• M62: 36,960,398 km (0.117 R)
• M63: 37,356,832 km (0.075 R)
• M64: 37,834,349 km (0.053 R)
• M65: 37,993,970 km (0.076 R)
• M66: 40,659,953 km (0.068 R)
• M67: 40,823,464 km (0.052 R)
• M68: 41,726,586 km (0.079 R)
• M69: 42,139,327 km (0.027 R)
• M70: 42,222,054 km (0.113 R)
• M71: 42,636,440 km (0.064 R)
• M72: 43,552,727 km (0.069 R)
• M73: 43,719,978 km (0.085 R)
• M74: 44,055,227 km (0.091 R)
• M75: 45,999,251 km (0.039 R)
• M76: 46,511,025 km (0.09 R)
• M77: 47,024,744 km (0.064 R)
• M78: 48,663,589 km (0.083 R)
• M79: 49,621,015 km (0.05 R)
• M80: 49,970,626 km (0.071 R)
• M81: 50,584,575 km (0.047 R)
• M82: 53,512,206 km (0.111 R)
• M83: 53,870,792 km (0.113 R)
• M84: 54,410,092 km (0.098 R)
• M85: 54,500,150 km (0.103 R)
• M86: 55,766,346 km (0.063 R)
• M87: 56,038,914 km (0.03 R)
• M88: 57,683,742 km (0.09 R)
• M89: 61,114,171 km (0.066 R)
• M90: 61,489,063 km (0.072 R)
• M91: 63,090,359 km (0.062 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: 227 - 19,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit