🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 336 Days

Day: 23.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 12.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.64 AU - 0.76 AU

Year: 384 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 44,234,563 km

• M1: 160,219 km (0.116 R)
• M2: 242,797 km (0.105 R)
• M3: 344,374 km (0.064 R)
• M4: 475,123 km (0.072 R)
• M5: 569,369 km (0.095 R)
• M6: 656,286 km (0.059 R)
• M7: 732,880 km (0.095 R)
• M8: 821,292 km (0.066 R)
• M9: 900,878 km (0.102 R)
• M10: 1,128,566 km (0.114 R)
• M11: 1,218,475 km (0.109 R)
• M12: 1,315,863 km (0.11 R)
• M13: 1,405,921 km (0.115 R)
• M14: 1,550,432 km (0.088 R)
• M15: 1,793,379 km (0.106 R)
• M16: 1,973,794 km (0.082 R)
• M17: 2,226,166 km (0.088 R)
• M18: 2,304,406 km (0.091 R)
• M19: 2,476,593 km (0.104 R)
• M20: 2,570,540 km (0.118 R)
• M21: 2,672,117 km (0.12 R)
• M22: 2,768,608 km (0.075 R)
• M23: 3,058,678 km (0.082 R)
• M24: 3,193,765 km (0.105 R)
• M25: 3,275,894 km (0.11 R)
• M26: 3,442,097 km (0.074 R)
• M27: 3,568,657 km (0.057 R)
• M28: 3,913,929 km (0.099 R)
• M29: 3,994,562 km (0.107 R)
• M30: 4,157,624 km (0.112 R)
• M31: 4,300,340 km (0.091 R)
• M32: 4,391,146 km (0.026 R)
• M33: 4,505,738 km (0.078 R)
• M34: 4,667,902 km (0.107 R)
• M35: 4,777,109 km (0.119 R)
• M36: 4,887,063 km (0.09 R)
• M37: 4,982,058 km (0.111 R)
• M38: 5,125,821 km (0.119 R)
• M39: 5,214,234 km (0.091 R)
• M40: 5,376,398 km (0.091 R)
• M41: 5,581,646 km (0.102 R)
• M42: 5,664,374 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 9.5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.49 AU - 1.61 AU

Year: 1266 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,234,563 km

• M1: 178,620 km (0.037 R)
• M2: 244,443 km (0.056 R)
• M3: 401,820 km (0.113 R)
• M4: 470,037 km (0.118 R)
• M5: 566,527 km (0.087 R)
• M6: 863,778 km (0.107 R)
• M7: 1,207,404 km (0.071 R)
• M8: 1,353,262 km (0.111 R)
• M9: 1,419,983 km (0.12 R)
• M10: 1,504,955 km (0.108 R)
• M11: 1,583,045 km (0.062 R)
• M12: 1,644,829 km (0.112 R)
• M13: 1,761,665 km (0.047 R)
• M14: 1,890,618 km (0.11 R)
• M15: 1,975,290 km (0.069 R)
• M16: 2,080,458 km (0.097 R)
• M17: 2,158,099 km (0.075 R)
• M18: 2,236,787 km (0.06 R)
• M19: 2,336,569 km (0.082 R)
• M20: 2,551,092 km (0.083 R)
• M21: 2,846,997 km (0.05 R)
• M22: 2,922,843 km (0.079 R)
• M23: 3,010,208 km (0.077 R)
• M24: 3,087,401 km (0.088 R)
• M25: 3,187,631 km (0.119 R)
• M26: 3,277,689 km (0.117 R)
• M27: 3,414,422 km (0.082 R)
• M28: 3,992,318 km (0.074 R)
• M29: 4,348,661 km (0.105 R)
• M30: 4,549,720 km (0.101 R)
• M31: 4,689,594 km (0.115 R)
• M32: 4,753,772 km (0.104 R)
• M33: 5,157,835 km (0.093 R)
• M34: 5,464,810 km (0.1 R)
• M35: 5,832,971 km (0.084 R)
• M36: 5,929,611 km (0.065 R)
• M37: 6,138,749 km (0.068 R)
• M38: 6,237,184 km (0.064 R)
• M39: 6,336,218 km (0.075 R)
• M40: 6,507,059 km (0.053 R)
• M41: 6,621,800 km (0.102 R)
• M42: 6,780,673 km (0.061 R)
• M43: 7,058,177 km (0.112 R)
• M44: 7,220,491 km (0.062 R)
• M45: 7,369,191 km (0.086 R)
• M46: 7,624,405 km (0.116 R)
• M47: 7,791,057 km (0.071 R)
• M48: 7,943,497 km (0.06 R)
• M49: 8,205,144 km (0.085 R)
• M50: 8,469,633 km (0.032 R)
• M51: 8,657,977 km (0.092 R)
• M52: 8,800,095 km (0.093 R)
• M53: 9,312,019 km (0.036 R)
• M54: 9,376,645 km (0.105 R)
• M55: 9,784,299 km (0.056 R)
• M56: 10,064,795 km (0.107 R)
• M57: 10,181,033 km (0.081 R)
• M58: 10,314,474 km (0.113 R)
• M59: 10,599,907 km (0.033 R)
• M60: 10,701,334 km (0.071 R)
• M61: 10,786,006 km (0.082 R)
• M62: 10,888,032 km (0.026 R)
• M63: 11,092,981 km (0.111 R)
• M64: 11,281,923 km (0.044 R)
• M65: 11,402,798 km (0.032 R)
• M66: 11,593,536 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 13

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.33 AU - 6.85 AU

Year: 8670 Days

Day: 11.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,234,563 km

• M1: 163,959 km (0.063 R)
• M2: 414,536 km (0.116 R)
• M3: 501,302 km (0.09 R)
• M4: 741,557 km (0.061 R)
• M5: 923,916 km (0.088 R)
• M6: 1,096,552 km (0.084 R)
• M7: 1,267,094 km (0.11 R)
• M8: 1,518,418 km (0.07 R)
• M9: 1,817,165 km (0.115 R)
• M10: 1,926,222 km (0.089 R)
• M11: 2,037,673 km (0.09 R)
• M12: 2,135,061 km (0.093 R)
• M13: 2,233,945 km (0.062 R)
• M14: 2,351,379 km (0.108 R)
• M15: 2,522,818 km (0.066 R)
• M16: 2,951,566 km (0.11 R)
• M17: 3,062,418 km (0.118 R)
• M18: 3,250,313 km (0.075 R)
• M19: 3,500,441 km (0.078 R)
• M20: 3,857,231 km (0.085 R)
• M21: 4,122,319 km (0.12 R)
• M22: 4,584,726 km (0.113 R)
• M23: 4,931,643 km (0.093 R)
• M24: 5,377,146 km (0.025 R)
• M25: 5,673,948 km (0.068 R)
• M26: 6,022,960 km (0.072 R)
• M27: 6,547,600 km (0.113 R)
• M28: 6,742,077 km (0.053 R)
• M29: 6,889,281 km (0.063 R)
• M30: 7,062,366 km (0.081 R)
• M31: 7,186,831 km (0.034 R)
• M32: 7,312,045 km (0.059 R)
• M33: 7,743,186 km (0.091 R)
• M34: 8,313,602 km (0.104 R)
• M35: 8,844,077 km (0.069 R)
• M36: 9,687,809 km (0.071 R)
• M37: 10,133,461 km (0.082 R)
• M38: 10,528,997 km (0.111 R)
• M39: 10,642,841 km (0.071 R)
• M40: 11,598,473 km (0.12 R)
• M41: 11,745,677 km (0.083 R)
• M42: 11,893,480 km (0.116 R)
• M43: 12,250,719 km (0.049 R)
• M44: 12,340,628 km (0.098 R)
• M45: 12,490,973 km (0.08 R)
• M46: 12,641,768 km (0.075 R)
• M47: 13,128,859 km (0.111 R)
• M48: 13,282,346 km (0.081 R)
• M49: 13,374,648 km (0.098 R)
• M50: 13,684,016 km (0.089 R)
• M51: 14,184,122 km (0.104 R)
• M52: 14,817,519 km (0.058 R)
• M53: 15,073,631 km (0.092 R)
• M54: 15,234,299 km (0.085 R)
• M55: 15,428,028 km (0.079 R)
• M56: 16,079,378 km (0.092 R)
• M57: 16,177,963 km (0.057 R)
• M58: 16,441,554 km (0.113 R)
• M59: 17,140,326 km (0.099 R)
• M60: 17,409,153 km (0.091 R)
• M61: 19,399,403 km (0.053 R)
• M62: 19,961,143 km (0.086 R)
• M63: 20,067,058 km (0.072 R)
• M64: 20,385,851 km (0.039 R)
• M65: 20,742,044 km (0.113 R)
• M66: 21,208,341 km (0.065 R)
• M67: 21,388,606 km (0.069 R)
• M68: 22,078,252 km (0.114 R)
• M69: 22,775,079 km (0.083 R)
• M70: 22,922,732 km (0.066 R)
• M71: 24,908,943 km (0.115 R)
• M72: 25,060,934 km (0.113 R)
• M73: 25,251,672 km (0.099 R)
• M74: 25,711,087 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.5

Radius: 5.7

Gravity: 17.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.91 AU - 6.37 AU

Year: 9981 Days

Day: 16.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,234,563 km

• M1: 82,279 km (0.079 R)
• M2: 171,290 km (0.103 R)
• M3: 239,207 km (0.103 R)
• M4: 294,558 km (0.066 R)
• M5: 446,849 km (0.09 R)
• M6: 719,865 km (0.065 R)
• M7: 856,149 km (0.117 R)
• M8: 1,019,659 km (0.113 R)
• M9: 1,232,836 km (0.082 R)
• M10: 1,396,795 km (0.118 R)
• M11: 1,813,874 km (0.074 R)
• M12: 1,929,813 km (0.101 R)
• M13: 2,144,635 km (0.109 R)
• M14: 2,887,837 km (0.119 R)
• M15: 3,023,523 km (0.043 R)
• M16: 3,216,953 km (0.076 R)
• M17: 4,743,599 km (0.118 R)
• M18: 4,871,505 km (0.059 R)
• M19: 5,033,220 km (0.117 R)
• M20: 5,361,737 km (0.088 R)
• M21: 5,461,669 km (0.11 R)
• M22: 5,663,476 km (0.077 R)
• M23: 6,672,514 km (0.05 R)
• M24: 6,744,171 km (0.109 R)
• M25: 6,924,287 km (0.07 R)
• M26: 7,400,158 km (0.069 R)
• M27: 7,698,306 km (0.049 R)
• M28: 8,152,934 km (0.069 R)
• M29: 8,694,179 km (0.112 R)
• M30: 8,850,958 km (0.109 R)
• M31: 9,207,151 km (0.05 R)
• M32: 9,648,913 km (0.045 R)
• M33: 10,552,783 km (0.113 R)
• M34: 11,397,862 km (0.116 R)
• M35: 11,871,937 km (0.09 R)
• M36: 12,352,446 km (0.088 R)
• M37: 12,794,657 km (0.102 R)
• M38: 12,839,237 km (0.083 R)
• M39: 12,928,398 km (0.102 R)
• M40: 13,332,312 km (0.041 R)
• M41: 14,198,484 km (0.066 R)
• M42: 15,650,331 km (0.085 R)
• M43: 17,001,798 km (0.045 R)
• M44: 17,197,921 km (0.081 R)
• M45: 17,444,159 km (0.093 R)
• M46: 17,691,444 km (0.077 R)
• M47: 18,289,985 km (0.095 R)
• M48: 18,793,681 km (0.116 R)
• M49: 18,844,245 km (0.119 R)
• M50: 18,945,673 km (0.091 R)
• M51: 20,384,056 km (0.093 R)
• M52: 20,488,176 km (0.116 R)
• M53: 20,853,794 km (0.059 R)
• M54: 22,337,954 km (0.068 R)
• M55: 22,930,212 km (0.112 R)
• M56: 23,582,309 km (0.099 R)
• M57: 24,516,548 km (0.114 R)
• M58: 25,127,356 km (0.102 R)
• M59: 25,294,906 km (0.077 R)
• M60: 26,420,779 km (0.104 R)
• M61: 26,761,862 km (0.107 R)
• M62: 29,013,460 km (0.045 R)
• M63: 29,130,445 km (0.043 R)
• M64: 29,189,088 km (0.074 R)
• M65: 29,659,423 km (0.053 R)
• M66: 29,895,489 km (0.104 R)
• M67: 30,547,885 km (0.117 R)
• M68: 30,786,344 km (0.084 R)
• M69: 30,846,034 km (0.097 R)
• M70: 31,265,057 km (0.057 R)
• M71: 31,685,876 km (0.117 R)
• M72: 31,866,740 km (0.035 R)
• M73: 31,927,178 km (0.095 R)
• M74: 32,169,077 km (0.106 R)
• M75: 35,369,275 km (0.115 R)
• M76: 35,745,065 km (0.069 R)
• M77: 35,807,896 km (0.1 R)
• M78: 36,248,162 km (0.066 R)
• M79: 36,943,643 km (0.11 R)
• M80: 37,324,818 km (0.103 R)
• M81: 37,707,340 km (0.101 R)
• M82: 38,027,180 km (0.074 R)
• M83: 38,604,927 km (0.063 R)
• M84: 39,121,040 km (0.107 R)
• M85: 39,185,666 km (0.113 R)
• M86: 39,639,397 km (0.046 R)
• M87: 40,945,236 km (0.114 R)
• M88: 41,076,583 km (0.102 R)
• M89: 41,142,257 km (0.079 R)
• M90: 41,273,903 km (0.098 R)
• M91: 41,339,726 km (0.066 R)
• M92: 42,066,323 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 7.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.32 AU - 11.48 AU

Year: 23607 Days

Day: 24.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,234,563 km

• M1: 92,152 km (0.119 R)
• M2: 254,915 km (0.077 R)
• M3: 320,139 km (0.067 R)
• M4: 484,398 km (0.083 R)
• M5: 1,108,371 km (0.092 R)
• M6: 1,701,227 km (0.083 R)
• M7: 1,971,850 km (0.083 R)
• M8: 2,136,108 km (0.048 R)
• M9: 2,329,239 km (0.108 R)
• M10: 2,403,140 km (0.091 R)
• M11: 2,452,956 km (0.119 R)
• M12: 3,049,403 km (0.093 R)
• M13: 3,212,315 km (0.112 R)
• M14: 3,405,895 km (0.049 R)
• M15: 3,746,679 km (0.099 R)
• M16: 4,583,978 km (0.101 R)
• M17: 4,645,911 km (0.06 R)
• M18: 4,991,782 km (0.106 R)
• M19: 5,055,660 km (0.103 R)
• M20: 5,741,716 km (0.086 R)
• M21: 6,146,827 km (0.109 R)
• M22: 6,422,087 km (0.054 R)
• M23: 7,235,750 km (0.084 R)
• M24: 7,673,174 km (0.068 R)
• M25: 8,156,674 km (0.085 R)
• M26: 8,269,621 km (0.111 R)
• M27: 8,573,454 km (0.074 R)
• M28: 10,066,142 km (0.113 R)
• M29: 10,595,120 km (0.099 R)
• M30: 10,677,249 km (0.113 R)
• M31: 10,759,677 km (0.117 R)
• M32: 11,764,676 km (0.08 R)
• M33: 12,494,564 km (0.098 R)
• M34: 12,625,013 km (0.036 R)
• M35: 13,018,605 km (0.108 R)
• M36: 14,043,051 km (0.058 R)
• M37: 14,542,110 km (0.119 R)
• M38: 15,604,404 km (0.103 R)
• M39: 15,932,622 km (0.119 R)
• M40: 16,215,811 km (0.114 R)
• M41: 16,834,996 km (0.113 R)
• M42: 16,883,017 km (0.1 R)
• M43: 17,365,022 km (0.086 R)
• M44: 17,413,491 km (0.077 R)
• M45: 18,589,929 km (0.091 R)
• M46: 19,137,607 km (0.117 R)
• M47: 19,187,722 km (0.104 R)
• M48: 19,338,218 km (0.025 R)
• M49: 20,658,269 km (0.101 R)
• M50: 20,915,428 km (0.086 R)
• M51: 22,375,354 km (0.118 R)
• M52: 22,533,628 km (0.058 R)
• M53: 23,545,209 km (0.066 R)
• M54: 24,191,771 km (0.098 R)
• M55: 25,999,512 km (0.106 R)
• M56: 26,388,616 km (0.118 R)
• M57: 26,500,066 km (0.115 R)
• M58: 27,623,845 km (0.114 R)
• M59: 29,280,642 km (0.115 R)
• M60: 30,500,463 km (0.069 R)
• M61: 30,969,452 km (0.089 R)
• M62: 32,570,000 km (0.089 R)
• M63: 32,629,839 km (0.11 R)
• M64: 33,712,329 km (0.098 R)
• M65: 34,075,852 km (0.079 R)
• M66: 36,221,983 km (0.07 R)
• M67: 36,470,016 km (0.072 R)
• M68: 40,065,302 km (0.085 R)
• M69: 40,836,479 km (0.109 R)
• M70: 40,965,582 km (0.044 R)
• M71: 43,113,658 km (0.062 R)
• M72: 43,771,888 km (0.071 R)
• M73: 44,168,323 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit