🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 11.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.3 AU - 1.48 AU

Year: 1042 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,734,533 km

• M1: 145,858 km (0.081 R)
• M2: 224,098 km (0.114 R)
• M3: 307,424 km (0.034 R)
• M4: 502,649 km (0.117 R)
• M5: 589,864 km (0.118 R)
• M6: 662,569 km (0.107 R)
• M7: 1,001,857 km (0.079 R)
• M8: 1,147,416 km (0.116 R)
• M9: 1,284,447 km (0.079 R)
• M10: 1,365,978 km (0.054 R)
• M11: 1,455,138 km (0.108 R)
• M12: 1,680,882 km (0.097 R)
• M13: 1,758,822 km (0.076 R)
• M14: 1,837,959 km (0.118 R)
• M15: 1,949,559 km (0.084 R)
• M16: 2,089,134 km (0.06 R)
• M17: 2,225,717 km (0.113 R)
• M18: 2,398,951 km (0.051 R)
• M19: 2,500,977 km (0.113 R)
• M20: 2,583,555 km (0.11 R)
• M21: 2,787,308 km (0.04 R)
• M22: 2,880,357 km (0.106 R)
• M23: 3,010,956 km (0.06 R)
• M24: 3,151,130 km (0.074 R)
• M25: 3,225,629 km (0.058 R)
• M26: 3,323,616 km (0.058 R)
• M27: 3,437,759 km (0.106 R)
• M28: 3,530,211 km (0.067 R)
• M29: 3,607,702 km (0.117 R)
• M30: 3,733,065 km (0.066 R)
• M31: 3,812,203 km (0.05 R)
• M32: 3,907,945 km (0.097 R)
• M33: 4,004,436 km (0.034 R)
• M34: 4,077,290 km (0.119 R)
• M35: 4,224,494 km (0.047 R)
• M36: 4,323,528 km (0.109 R)
• M37: 4,456,969 km (0.086 R)
• M38: 4,591,757 km (0.103 R)
• M39: 4,848,168 km (0.105 R)
• M40: 4,986,845 km (0.08 R)
• M41: 5,250,436 km (0.11 R)
• M42: 5,384,027 km (0.095 R)
• M43: 5,773,131 km (0.076 R)
• M44: 5,901,786 km (0.081 R)
• M45: 6,003,662 km (0.104 R)
• M46: 6,454,699 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 14.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.31 AU - 1.63 AU

Year: 1133 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,734,533 km

• M1: 181,761 km (0.105 R)
• M2: 364,121 km (0.033 R)
• M3: 562,189 km (0.086 R)
• M4: 669,002 km (0.106 R)
• M5: 867,668 km (0.044 R)
• M6: 968,197 km (0.063 R)
• M7: 1,066,034 km (0.111 R)
• M8: 1,197,232 km (0.032 R)
• M9: 1,342,192 km (0.061 R)
• M10: 1,667,717 km (0.115 R)
• M11: 1,901,987 km (0.086 R)
• M12: 1,991,596 km (0.03 R)
• M13: 2,091,977 km (0.067 R)
• M14: 2,184,727 km (0.078 R)
• M15: 2,278,824 km (0.081 R)
• M16: 2,393,865 km (0.113 R)
• M17: 2,560,068 km (0.093 R)
• M18: 2,669,724 km (0.109 R)
• M19: 2,883,798 km (0.027 R)
• M20: 3,103,557 km (0.105 R)
• M21: 3,253,155 km (0.1 R)
• M22: 3,383,455 km (0.092 R)
• M23: 3,593,191 km (0.084 R)
• M24: 3,728,129 km (0.043 R)
• M25: 3,968,084 km (0.091 R)
• M26: 4,084,321 km (0.075 R)
• M27: 4,320,087 km (0.108 R)
• M28: 4,499,904 km (0.079 R)
• M29: 4,657,730 km (0.117 R)
• M30: 4,916,684 km (0.084 R)
• M31: 5,054,314 km (0.089 R)
• M32: 5,333,463 km (0.116 R)
• M33: 5,436,237 km (0.098 R)
• M34: 5,604,684 km (0.111 R)
• M35: 5,696,089 km (0.071 R)
• M36: 5,880,393 km (0.066 R)
• M37: 6,500,327 km (0.112 R)
• M38: 6,624,044 km (0.086 R)
• M39: 6,957,797 km (0.113 R)
• M40: 7,297,235 km (0.087 R)
• M41: 7,627,696 km (0.087 R)
• M42: 8,066,168 km (0.119 R)
• M43: 8,214,120 km (0.091 R)
• M44: 8,303,430 km (0.045 R)
• M45: 8,452,878 km (0.094 R)
• M46: 8,648,552 km (0.071 R)
• M47: 9,383,975 km (0.115 R)
• M48: 9,555,414 km (0.042 R)
• M49: 9,869,720 km (0.078 R)
• M50: 9,996,429 km (0.106 R)
• M51: 10,444,026 km (0.085 R)
• M52: 10,654,211 km (0.088 R)
• M53: 10,914,810 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 10.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.61 AU - 2.25 AU

Year: 1705 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,734,533 km

• M1: 134,788 km (0.053 R)
• M2: 245,191 km (0.074 R)
• M3: 326,273 km (0.089 R)
• M4: 411,394 km (0.045 R)
• M5: 506,239 km (0.101 R)
• M6: 667,655 km (0.118 R)
• M7: 783,594 km (0.062 R)
• M8: 906,862 km (0.119 R)
• M9: 981,362 km (0.049 R)
• M10: 1,072,318 km (0.113 R)
• M11: 1,225,655 km (0.045 R)
• M12: 1,293,573 km (0.11 R)
• M13: 1,449,603 km (0.083 R)
• M14: 1,587,233 km (0.097 R)
• M15: 1,695,542 km (0.05 R)
• M16: 1,806,544 km (0.1 R)
• M17: 1,964,070 km (0.087 R)
• M18: 2,071,781 km (0.118 R)
• M19: 2,144,785 km (0.064 R)
• M20: 2,302,610 km (0.114 R)
• M21: 2,522,519 km (0.114 R)
• M22: 2,600,759 km (0.095 R)
• M23: 2,809,747 km (0.118 R)
• M24: 3,086,653 km (0.04 R)
• M25: 3,244,329 km (0.058 R)
• M26: 3,469,773 km (0.03 R)
• M27: 3,556,989 km (0.105 R)
• M28: 3,722,593 km (0.101 R)
• M29: 4,004,286 km (0.057 R)
• M30: 4,153,435 km (0.098 R)
• M31: 4,234,667 km (0.088 R)
• M32: 4,493,172 km (0.073 R)
• M33: 4,648,305 km (0.095 R)
• M34: 4,951,839 km (0.088 R)
• M35: 5,236,823 km (0.097 R)
• M36: 5,362,485 km (0.091 R)
• M37: 5,451,047 km (0.107 R)
• M38: 5,667,964 km (0.069 R)
• M39: 5,940,083 km (0.119 R)
• M40: 6,031,786 km (0.116 R)
• M41: 6,243,018 km (0.084 R)
• M42: 6,376,310 km (0.07 R)
• M43: 6,443,330 km (0.093 R)
• M44: 6,645,885 km (0.045 R)
• M45: 6,713,803 km (0.108 R)
• M46: 6,960,340 km (0.083 R)
• M47: 7,043,217 km (0.093 R)
• M48: 7,112,481 km (0.047 R)
• M49: 7,519,088 km (0.1 R)
• M50: 7,646,845 km (0.079 R)
• M51: 8,005,281 km (0.051 R)
• M52: 8,193,924 km (0.052 R)
• M53: 8,457,665 km (0.102 R)
• M54: 8,709,139 km (0.117 R)
• M55: 8,963,306 km (0.098 R)
• M56: 9,053,514 km (0.11 R)
• M57: 10,003,909 km (0.117 R)
• M58: 10,113,115 km (0.119 R)
• M59: 10,411,862 km (0.091 R)
• M60: 10,649,723 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 10.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.03 AU - 3.19 AU

Year: 2681 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,734,533 km

• M1: 150,047 km (0.101 R)
• M2: 244,742 km (0.029 R)
• M3: 343,028 km (0.103 R)
• M4: 443,109 km (0.097 R)
• M5: 638,783 km (0.084 R)
• M6: 712,983 km (0.119 R)
• M7: 863,778 km (0.077 R)
• M8: 1,025,942 km (0.081 R)
• M9: 1,106,725 km (0.107 R)
• M10: 1,190,051 km (0.085 R)
• M11: 1,345,334 km (0.084 R)
• M12: 1,434,644 km (0.09 R)
• M13: 1,581,997 km (0.075 R)
• M14: 1,705,416 km (0.111 R)
• M15: 1,792,930 km (0.092 R)
• M16: 1,891,815 km (0.078 R)
• M17: 2,033,633 km (0.106 R)
• M18: 2,126,683 km (0.092 R)
• M19: 2,491,104 km (0.046 R)
• M20: 2,933,764 km (0.106 R)
• M21: 3,027,562 km (0.097 R)
• M22: 3,146,342 km (0.069 R)
• M23: 3,218,449 km (0.102 R)
• M24: 3,291,004 km (0.096 R)
• M25: 3,400,958 km (0.096 R)
• M26: 3,725,436 km (0.063 R)
• M27: 4,008,026 km (0.108 R)
• M28: 4,112,445 km (0.108 R)
• M29: 4,191,433 km (0.11 R)
• M30: 4,364,368 km (0.099 R)
• M31: 4,471,929 km (0.106 R)
• M32: 4,621,228 km (0.048 R)
• M33: 4,717,270 km (0.076 R)
• M34: 4,841,585 km (0.099 R)
• M35: 4,953,036 km (0.099 R)
• M36: 5,051,172 km (0.115 R)
• M37: 5,221,115 km (0.098 R)
• M38: 5,306,835 km (0.074 R)
• M39: 5,393,003 km (0.108 R)
• M40: 5,508,493 km (0.079 R)
• M41: 5,639,541 km (0.082 R)
• M42: 5,742,314 km (0.095 R)
• M43: 5,904,778 km (0.064 R)
• M44: 5,994,087 km (0.109 R)
• M45: 6,143,985 km (0.111 R)
• M46: 6,279,969 km (0.078 R)
• M47: 6,432,260 km (0.082 R)
• M48: 6,539,671 km (0.109 R)
• M49: 7,227,971 km (0.064 R)
• M50: 7,890,091 km (0.082 R)
• M51: 7,972,071 km (0.118 R)
• M52: 8,286,675 km (0.078 R)
• M53: 8,403,511 km (0.096 R)
• M54: 8,504,190 km (0.062 R)
• M55: 8,672,937 km (0.114 R)
• M56: 9,237,369 km (0.109 R)
• M57: 9,532,825 km (0.115 R)
• M58: 9,655,346 km (0.115 R)
• M59: 9,884,380 km (0.117 R)
• M60: 10,008,397 km (0.11 R)
• M61: 10,527,950 km (0.09 R)
• M62: 10,691,012 km (0.078 R)
• M63: 10,800,218 km (0.065 R)
• M64: 10,873,222 km (0.046 R)
• M65: 11,222,084 km (0.112 R)
• M66: 11,370,037 km (0.116 R)
• M67: 11,444,387 km (0.066 R)
• M68: 12,100,972 km (0.091 R)
• M69: 12,481,698 km (0.103 R)
• M70: 12,692,781 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 10.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.55 AU - 5.23 AU

Year: 5848 Days

Day: 9.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,734,533 km

• M1: 142,417 km (0.068 R)
• M2: 209,587 km (0.088 R)
• M3: 295,755 km (0.096 R)
• M4: 389,254 km (0.086 R)
• M5: 549,922 km (0.066 R)
• M6: 679,324 km (0.092 R)
• M7: 856,448 km (0.03 R)
• M8: 978,071 km (0.099 R)
• M9: 1,396,347 km (0.089 R)
• M10: 1,495,530 km (0.106 R)
• M11: 1,807,741 km (0.094 R)
• M12: 2,255,936 km (0.1 R)
• M13: 2,715,351 km (0.119 R)
• M14: 3,433,870 km (0.083 R)
• M15: 3,532,455 km (0.052 R)
• M16: 3,770,166 km (0.118 R)
• M17: 3,961,651 km (0.037 R)
• M18: 4,420,916 km (0.074 R)
• M19: 4,966,500 km (0.103 R)
• M20: 5,148,560 km (0.053 R)
• M21: 5,233,233 km (0.101 R)
• M22: 5,475,880 km (0.101 R)
• M23: 5,576,859 km (0.089 R)
• M24: 6,165,975 km (0.09 R)
• M25: 7,180,847 km (0.067 R)
• M26: 7,659,261 km (0.118 R)
• M27: 7,756,201 km (0.097 R)
• M28: 8,296,548 km (0.068 R)
• M29: 9,002,052 km (0.061 R)
• M30: 9,121,431 km (0.041 R)
• M31: 10,775,983 km (0.078 R)
• M32: 10,957,446 km (0.098 R)
• M33: 12,445,196 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.8

Radius: 7.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.38 AU - 7.12 AU

Year: 11150 Days

Day: 18.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,734,533 km

• M1: 96,939 km (0.101 R)
• M2: 301,141 km (0.118 R)
• M3: 374,593 km (0.1 R)
• M4: 568,023 km (0.041 R)
• M5: 763,248 km (0.112 R)
• M6: 853,456 km (0.093 R)
• M7: 915,689 km (0.064 R)
• M8: 979,567 km (0.091 R)
• M9: 1,111,961 km (0.062 R)
• M10: 1,900,791 km (0.109 R)
• M11: 2,195,498 km (0.102 R)
• M12: 2,304,256 km (0.101 R)
• M13: 2,414,809 km (0.077 R)
• M14: 2,946,180 km (0.097 R)
• M15: 3,262,281 km (0.073 R)
• M16: 3,538,289 km (0.118 R)
• M17: 3,717,956 km (0.091 R)
• M18: 4,772,471 km (0.046 R)
• M19: 4,857,144 km (0.093 R)
• M20: 5,201,368 km (0.073 R)
• M21: 5,672,452 km (0.069 R)
• M22: 6,686,726 km (0.087 R)
• M23: 7,198,500 km (0.056 R)
• M24: 7,459,249 km (0.065 R)
• M25: 8,532,464 km (0.102 R)
• M26: 8,982,305 km (0.091 R)
• M27: 9,298,106 km (0.098 R)
• M28: 9,439,775 km (0.112 R)
• M29: 9,832,769 km (0.086 R)
• M30: 10,267,650 km (0.095 R)
• M31: 10,524,210 km (0.067 R)
• M32: 10,819,965 km (0.096 R)
• M33: 10,968,965 km (0.093 R)
• M34: 11,043,764 km (0.117 R)
• M35: 11,156,112 km (0.083 R)
• M36: 11,495,699 km (0.109 R)
• M37: 11,685,688 km (0.052 R)
• M38: 11,876,874 km (0.106 R)
• M39: 12,184,896 km (0.101 R)
• M40: 12,573,551 km (0.093 R)
• M41: 12,769,525 km (0.047 R)
• M42: 12,887,408 km (0.095 R)
• M43: 13,243,750 km (0.096 R)
• M44: 14,006,400 km (0.093 R)
• M45: 14,618,554 km (0.117 R)
• M46: 14,865,840 km (0.05 R)
• M47: 15,406,486 km (0.117 R)
• M48: 16,250,667 km (0.1 R)
• M49: 17,720,017 km (0.085 R)
• M50: 18,426,119 km (0.104 R)
• M51: 18,648,721 km (0.047 R)
• M52: 19,547,804 km (0.117 R)
• M53: 19,683,789 km (0.086 R)
• M54: 20,139,763 km (0.041 R)
• M55: 21,387,858 km (0.106 R)
• M56: 21,575,005 km (0.075 R)
• M57: 22,281,256 km (0.079 R)
• M58: 23,716,349 km (0.12 R)
• M59: 24,104,107 km (0.118 R)
• M60: 24,591,796 km (0.107 R)
• M61: 24,885,905 km (0.106 R)
• M62: 25,082,626 km (0.093 R)
• M63: 27,941,890 km (0.065 R)
• M64: 28,095,228 km (0.117 R)
• M65: 28,711,422 km (0.051 R)
• M66: 29,435,775 km (0.086 R)
• M67: 30,638,990 km (0.1 R)
• M68: 30,744,307 km (0.045 R)
• M69: 32,393,175 km (0.106 R)
• M70: 32,607,997 km (0.119 R)
• M71: 34,507,890 km (0.047 R)
• M72: 36,443,537 km (0.085 R)
• M73: 37,227,580 km (0.066 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: 350 - 16,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit