🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 12.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 476 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,465,726 km

• M1: 158,275 km (0.111 R)
• M2: 252,820 km (0.055 R)
• M3: 333,902 km (0.112 R)
• M4: 418,126 km (0.106 R)
• M5: 523,742 km (0.098 R)
• M6: 609,312 km (0.117 R)
• M7: 700,716 km (0.115 R)
• M8: 786,735 km (0.12 R)
• M9: 924,964 km (0.052 R)
• M10: 1,051,075 km (0.046 R)
• M11: 1,173,745 km (0.096 R)
• M12: 1,256,473 km (0.076 R)
• M13: 1,377,647 km (0.111 R)
• M14: 1,503,010 km (0.098 R)
• M15: 1,611,019 km (0.107 R)
• M16: 1,700,329 km (0.095 R)
• M17: 1,791,285 km (0.08 R)
• M18: 1,910,215 km (0.119 R)
• M19: 2,005,060 km (0.111 R)
• M20: 2,093,772 km (0.083 R)
• M21: 2,263,266 km (0.047 R)
• M22: 2,396,558 km (0.061 R)
• M23: 2,520,126 km (0.115 R)
• M24: 2,603,601 km (0.064 R)
• M25: 2,688,124 km (0.093 R)
• M26: 2,816,778 km (0.091 R)
• M27: 2,921,048 km (0.098 R)
• M28: 3,156,365 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 12.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.95 AU - 1.13 AU

Year: 732 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,465,726 km

• M1: 162,912 km (0.09 R)
• M2: 248,781 km (0.078 R)
• M3: 346,169 km (0.106 R)
• M4: 425,307 km (0.108 R)
• M5: 556,354 km (0.071 R)
• M6: 730,337 km (0.108 R)
• M7: 836,701 km (0.036 R)
• M8: 1,020,257 km (0.104 R)
• M9: 1,217,727 km (0.1 R)
• M10: 1,446,013 km (0.082 R)
• M11: 1,770,491 km (0.119 R)
• M12: 1,892,563 km (0.057 R)
• M13: 2,024,358 km (0.119 R)
• M14: 2,431,115 km (0.101 R)
• M15: 2,567,698 km (0.097 R)
• M16: 2,692,163 km (0.104 R)
• M17: 2,788,654 km (0.114 R)
• M18: 2,893,971 km (0.079 R)
• M19: 3,008,413 km (0.105 R)
• M20: 3,178,955 km (0.084 R)
• M21: 3,289,059 km (0.103 R)
• M22: 3,368,645 km (0.087 R)
• M23: 3,448,829 km (0.116 R)
• M24: 3,545,918 km (0.1 R)
• M25: 3,635,827 km (0.111 R)
• M26: 3,834,493 km (0.112 R)
• M27: 3,960,604 km (0.06 R)
• M28: 4,139,373 km (0.036 R)
• M29: 4,234,069 km (0.106 R)
• M30: 4,531,619 km (0.115 R)
• M31: 4,674,036 km (0.059 R)
• M32: 4,763,944 km (0.044 R)
• M33: 4,981,759 km (0.107 R)
• M34: 5,221,564 km (0.079 R)
• M35: 5,324,188 km (0.083 R)
• M36: 5,417,986 km (0.117 R)
• M37: 5,569,379 km (0.081 R)
• M38: 5,808,736 km (0.115 R)
• M39: 5,934,548 km (0.076 R)
• M40: 6,051,533 km (0.11 R)
• M41: 6,228,358 km (0.082 R)
• M42: 6,337,415 km (0.049 R)
• M43: 6,507,059 km (0.051 R)
• M44: 6,597,416 km (0.114 R)
• M45: 6,994,299 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 14

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.45 AU - 1.53 AU

Year: 1255 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 51,465,726 km

• M1: 177,423 km (0.063 R)
• M2: 351,854 km (0.061 R)
• M3: 584,329 km (0.066 R)
• M4: 682,166 km (0.06 R)
• M5: 891,603 km (0.099 R)
• M6: 1,008,140 km (0.052 R)
• M7: 1,251,237 km (0.07 R)
• M8: 1,499,569 km (0.099 R)
• M9: 1,725,611 km (0.098 R)
• M10: 1,858,903 km (0.096 R)
• M11: 2,069,687 km (0.091 R)
• M12: 2,169,768 km (0.115 R)
• M13: 2,262,967 km (0.109 R)
• M14: 2,357,513 km (0.096 R)
• M15: 2,568,745 km (0.102 R)
• M16: 2,703,982 km (0.056 R)
• M17: 2,804,810 km (0.054 R)
• M18: 2,925,536 km (0.066 R)
• M19: 3,162,798 km (0.074 R)
• M20: 3,327,805 km (0.07 R)
• M21: 3,445,987 km (0.106 R)
• M22: 3,616,080 km (0.081 R)
• M23: 3,871,144 km (0.104 R)
• M24: 4,037,647 km (0.08 R)
• M25: 4,174,678 km (0.118 R)
• M26: 4,291,813 km (0.1 R)
• M27: 4,551,366 km (0.11 R)
• M28: 4,716,372 km (0.103 R)
• M29: 4,805,084 km (0.078 R)
• M30: 5,052,219 km (0.08 R)
• M31: 5,442,221 km (0.073 R)
• M32: 5,664,673 km (0.074 R)
• M33: 5,818,460 km (0.048 R)
• M34: 5,913,903 km (0.102 R)
• M35: 6,118,403 km (0.09 R)
• M36: 6,264,112 km (0.108 R)
• M37: 6,374,216 km (0.111 R)
• M38: 6,621,202 km (0.081 R)
• M39: 6,796,082 km (0.099 R)
• M40: 7,112,032 km (0.12 R)
• M41: 7,445,785 km (0.101 R)
• M42: 7,536,591 km (0.099 R)
• M43: 7,706,235 km (0.109 R)
• M44: 7,797,939 km (0.106 R)
• M45: 7,916,570 km (0.091 R)
• M46: 8,115,684 km (0.098 R)
• M47: 8,222,497 km (0.029 R)
• M48: 8,424,006 km (0.038 R)
• M49: 8,532,315 km (0.04 R)
• M50: 8,736,366 km (0.106 R)
• M51: 8,997,265 km (0.11 R)
• M52: 9,094,055 km (0.118 R)
• M53: 9,414,493 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 9.3

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 1557 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,465,726 km

• M1: 116,836 km (0.114 R)
• M2: 177,124 km (0.053 R)
• M3: 339,737 km (0.108 R)
• M4: 400,025 km (0.107 R)
• M5: 669,750 km (0.102 R)
• M6: 734,825 km (0.115 R)
• M7: 864,376 km (0.064 R)
• M8: 927,956 km (0.059 R)
• M9: 1,026,690 km (0.11 R)
• M10: 1,172,997 km (0.112 R)
• M11: 1,457,532 km (0.119 R)
• M12: 1,524,851 km (0.034 R)
• M13: 1,583,344 km (0.11 R)
• M14: 1,662,780 km (0.097 R)
• M15: 1,825,543 km (0.088 R)
• M16: 1,951,055 km (0.097 R)
• M17: 2,047,247 km (0.105 R)
• M18: 2,222,127 km (0.072 R)
• M19: 2,367,835 km (0.06 R)
• M20: 2,516,835 km (0.031 R)
• M21: 2,680,794 km (0.077 R)
• M22: 3,307,609 km (0.103 R)
• M23: 3,371,487 km (0.115 R)
• M24: 3,487,575 km (0.106 R)
• M25: 3,565,665 km (0.086 R)
• M26: 3,683,997 km (0.052 R)
• M27: 3,857,082 km (0.119 R)
• M28: 4,115,138 km (0.043 R)
• M29: 4,183,953 km (0.096 R)
• M30: 4,922,668 km (0.113 R)
• M31: 5,262,105 km (0.051 R)
• M32: 5,886,377 km (0.067 R)
• M33: 6,089,232 km (0.038 R)
• M34: 6,326,195 km (0.08 R)
• M35: 6,614,470 km (0.112 R)
• M36: 6,809,097 km (0.049 R)
• M37: 6,907,083 km (0.092 R)
• M38: 7,320,721 km (0.115 R)
• M39: 7,555,740 km (0.1 R)
• M40: 7,640,412 km (0.116 R)
• M41: 7,964,591 km (0.087 R)
• M42: 8,033,555 km (0.032 R)
• M43: 8,189,137 km (0.109 R)
• M44: 8,538,598 km (0.115 R)
• M45: 8,964,503 km (0.089 R)
• M46: 9,125,919 km (0.096 R)
• M47: 9,198,025 km (0.11 R)
• M48: 9,324,585 km (0.105 R)
• M49: 9,579,500 km (0.09 R)
• M50: 9,763,056 km (0.118 R)
• M51: 9,966,360 km (0.111 R)
• M52: 10,641,196 km (0.112 R)
• M53: 10,907,630 km (0.088 R)
• M54: 11,176,307 km (0.025 R)
• M55: 11,234,202 km (0.088 R)
• M56: 11,525,020 km (0.105 R)
• M57: 11,700,648 km (0.094 R)
• M58: 12,015,252 km (0.115 R)
• M59: 12,193,423 km (0.111 R)
• M60: 12,412,285 km (0.118 R)
• M61: 12,512,216 km (0.111 R)
• M62: 12,632,493 km (0.106 R)
• M63: 13,444,211 km (0.109 R)
• M64: 13,835,709 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 14.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.95 AU - 2.55 AU

Year: 2330 Days

Day: 8.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,465,726 km

• M1: 177,273 km (0.114 R)
• M2: 275,110 km (0.116 R)
• M3: 554,260 km (0.077 R)
• M4: 706,551 km (0.119 R)
• M5: 914,791 km (0.059 R)
• M6: 1,155,644 km (0.119 R)
• M7: 1,394,551 km (0.115 R)
• M8: 1,751,941 km (0.103 R)
• M9: 1,921,734 km (0.099 R)
• M10: 2,056,372 km (0.046 R)
• M11: 2,208,214 km (0.034 R)
• M12: 2,363,796 km (0.099 R)
• M13: 2,494,096 km (0.083 R)
• M14: 3,007,964 km (0.101 R)
• M15: 3,165,491 km (0.108 R)
• M16: 3,489,071 km (0.064 R)
• M17: 3,621,615 km (0.113 R)
• M18: 3,857,531 km (0.118 R)
• M19: 4,046,622 km (0.116 R)
• M20: 4,151,042 km (0.074 R)
• M21: 4,434,081 km (0.07 R)
• M22: 5,188,204 km (0.103 R)
• M23: 5,359,045 km (0.092 R)
• M24: 5,570,576 km (0.079 R)
• M25: 5,804,547 km (0.083 R)
• M26: 6,041,809 km (0.051 R)
• M27: 6,221,775 km (0.062 R)
• M28: 6,793,389 km (0.11 R)
• M29: 7,106,647 km (0.102 R)
• M30: 7,296,935 km (0.103 R)
• M31: 7,531,804 km (0.062 R)
• M32: 7,660,907 km (0.109 R)
• M33: 8,140,817 km (0.072 R)
• M34: 8,295,651 km (0.075 R)
• M35: 8,518,552 km (0.096 R)
• M36: 8,630,600 km (0.072 R)
• M37: 8,924,560 km (0.119 R)
• M38: 9,198,923 km (0.117 R)
• M39: 9,709,201 km (0.09 R)
• M40: 9,991,343 km (0.099 R)
• M41: 10,228,605 km (0.093 R)
• M42: 10,324,048 km (0.044 R)
• M43: 10,539,768 km (0.101 R)
• M44: 11,073,683 km (0.026 R)
• M45: 11,691,074 km (0.109 R)
• M46: 11,916,218 km (0.107 R)
• M47: 12,016,599 km (0.108 R)
• M48: 12,882,172 km (0.116 R)
• M49: 13,062,886 km (0.094 R)
• M50: 13,244,498 km (0.081 R)
• M51: 13,557,606 km (0.06 R)
• M52: 14,005,502 km (0.111 R)
• M53: 14,218,081 km (0.071 R)
• M54: 14,538,819 km (0.085 R)
• M55: 14,915,955 km (0.077 R)
• M56: 15,105,795 km (0.107 R)
• M57: 15,873,232 km (0.102 R)
• M58: 16,067,111 km (0.05 R)
• M59: 16,289,563 km (0.094 R)
• M60: 16,625,260 km (0.104 R)
• M61: 17,474,527 km (0.106 R)
• M62: 18,453,945 km (0.105 R)
• M63: 18,599,503 km (0.116 R)
• M64: 18,891,818 km (0.113 R)
• M65: 19,097,365 km (0.11 R)
• M66: 19,274,040 km (0.118 R)
• M67: 19,867,046 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.1

Radius: 6.4

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.4 AU - 7.02 AU

Year: 10682 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,465,726 km

• M1: 155,731 km (0.085 R)
• M2: 214,224 km (0.089 R)
• M3: 282,740 km (0.109 R)
• M4: 521,947 km (0.045 R)
• M5: 654,042 km (0.065 R)
• M6: 1,114,055 km (0.072 R)
• M7: 1,286,242 km (0.07 R)
• M8: 1,729,052 km (0.044 R)
• M9: 2,771,301 km (0.088 R)
• M10: 3,337,528 km (0.107 R)
• M11: 3,492,362 km (0.108 R)
• M12: 4,069,361 km (0.082 R)
• M13: 4,436,474 km (0.107 R)
• M14: 5,024,693 km (0.108 R)
• M15: 5,600,495 km (0.117 R)
• M16: 5,970,900 km (0.055 R)
• M17: 6,618,808 km (0.097 R)
• M18: 7,089,593 km (0.091 R)
• M19: 7,611,689 km (0.043 R)
• M20: 7,815,741 km (0.094 R)
• M21: 7,939,159 km (0.108 R)
• M22: 8,104,614 km (0.079 R)
• M23: 8,777,805 km (0.102 R)
• M24: 8,863,225 km (0.071 R)
• M25: 9,034,814 km (0.071 R)
• M26: 9,425,115 km (0.097 R)
• M27: 9,909,513 km (0.119 R)
• M28: 9,954,093 km (0.113 R)
• M29: 10,719,735 km (0.079 R)
• M30: 11,086,698 km (0.107 R)
• M31: 11,879,866 km (0.099 R)
• M32: 12,211,824 km (0.113 R)
• M33: 12,546,773 km (0.078 R)
• M34: 12,884,865 km (0.118 R)
• M35: 12,933,334 km (0.101 R)
• M36: 14,417,495 km (0.073 R)
• M37: 15,539,778 km (0.071 R)
• M38: 16,268,469 km (0.074 R)
• M39: 16,373,487 km (0.1 R)
• M40: 17,061,488 km (0.071 R)
• M41: 17,275,113 km (0.117 R)
• M42: 17,813,067 km (0.066 R)
• M43: 18,850,229 km (0.118 R)
• M44: 19,515,192 km (0.118 R)
• M45: 20,640,617 km (0.115 R)
• M46: 20,754,311 km (0.055 R)
• M47: 20,811,308 km (0.074 R)
• M48: 21,383,370 km (0.098 R)
• M49: 21,613,751 km (0.108 R)
• M50: 22,426,366 km (0.113 R)
• M51: 22,718,980 km (0.06 R)
• M52: 23,485,669 km (0.085 R)
• M53: 24,681,704 km (0.083 R)
• M54: 25,591,708 km (0.119 R)
• M55: 25,958,821 km (0.036 R)
• M56: 27,319,713 km (0.049 R)
• M57: 28,450,224 km (0.116 R)
• M58: 28,513,504 km (0.11 R)
• M59: 29,084,818 km (0.097 R)
• M60: 30,303,592 km (0.102 R)
• M61: 30,368,218 km (0.079 R)
• M62: 30,432,844 km (0.08 R)
• M63: 31,212,249 km (0.025 R)
• M64: 31,604,345 km (0.077 R)
• M65: 32,261,529 km (0.116 R)
• M66: 32,790,507 km (0.074 R)
• M67: 33,255,756 km (0.11 R)
• M68: 34,597,051 km (0.107 R)
• M69: 35,546,399 km (0.084 R)
• M70: 36,161,246 km (0.094 R)
• M71: 36,917,463 km (0.065 R)
• M72: 37,887,456 km (0.055 R)
• M73: 38,865,826 km (0.089 R)
• M74: 39,569,684 km (0.114 R)
• M75: 39,711,054 km (0.096 R)
• M76: 41,563,076 km (0.097 R)
• M77: 41,634,733 km (0.104 R)
• M78: 42,427,303 km (0.093 R)
• M79: 43,079,250 km (0.069 R)
• M80: 43,661,635 km (0.109 R)
• M81: 44,466,770 km (0.104 R)
• M82: 44,613,526 km (0.111 R)
• M83: 45,202,792 km (0.061 R)
• M84: 45,868,652 km (0.117 R)
• M85: 46,687,102 km (0.083 R)
• M86: 46,836,401 km (0.116 R)
• M87: 47,210,246 km (0.086 R)
• M88: 48,338,064 km (0.111 R)
• M89: 48,791,645 km (0.119 R)
• M90: 49,094,880 km (0.112 R)
• M91: 49,398,713 km (0.025 R)
• M92: 50,008,175 km (0.043 R)
• M93: 50,696,923 km (0.086 R)
• M94: 50,850,261 km (0.113 R)
• M95: 51,234,728 km (0.087 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: 319 - 20,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit