🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 11.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.64 AU - 0.68 AU

Year: 370 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,620,974 km

• M1: 142,268 km (0.045 R)
• M2: 223,649 km (0.101 R)
• M3: 299,345 km (0.051 R)
• M4: 387,758 km (0.043 R)
• M5: 457,769 km (0.107 R)
• M6: 561,291 km (0.1 R)
• M7: 638,783 km (0.048 R)
• M8: 715,227 km (0.09 R)
• M9: 856,149 km (0.109 R)
• M10: 1,001,109 km (0.082 R)
• M11: 1,079,797 km (0.104 R)
• M12: 1,151,455 km (0.069 R)
• M13: 1,253,780 km (0.107 R)
• M14: 1,326,185 km (0.097 R)
• M15: 1,410,110 km (0.058 R)
• M16: 1,482,216 km (0.096 R)
• M17: 1,594,414 km (0.106 R)
• M18: 1,706,014 km (0.069 R)
• M19: 1,779,467 km (0.088 R)
• M20: 1,891,665 km (0.065 R)
• M21: 1,964,070 km (0.107 R)
• M22: 2,103,795 km (0.076 R)
• M23: 2,250,850 km (0.095 R)
• M24: 2,340,010 km (0.079 R)
• M25: 2,418,100 km (0.113 R)
• M26: 2,585,201 km (0.027 R)
• M27: 2,700,092 km (0.095 R)
• M28: 2,786,410 km (0.04 R)
• M29: 2,891,278 km (0.106 R)
• M30: 3,033,246 km (0.087 R)
• M31: 3,127,643 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 9.6

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.06 AU - 1.56 AU

Year: 1035 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,620,974 km

• M1: 134,937 km (0.094 R)
• M2: 203,154 km (0.116 R)
• M3: 447,896 km (0.091 R)
• M4: 602,730 km (0.072 R)
• M5: 789,727 km (0.105 R)
• M6: 851,810 km (0.116 R)
• M7: 915,689 km (0.08 R)
• M8: 996,172 km (0.112 R)
• M9: 1,056,311 km (0.11 R)
• M10: 1,117,646 km (0.106 R)
• M11: 1,188,256 km (0.103 R)
• M12: 1,276,818 km (0.094 R)
• M13: 1,359,246 km (0.088 R)
• M14: 1,435,092 km (0.064 R)
• M15: 1,495,081 km (0.082 R)
• M16: 1,582,297 km (0.097 R)
• M17: 1,771,239 km (0.049 R)
• M18: 1,939,088 km (0.086 R)
• M19: 2,122,195 km (0.059 R)
• M20: 2,210,907 km (0.12 R)
• M21: 2,599,263 km (0.115 R)
• M22: 2,931,969 km (0.117 R)
• M23: 3,031,152 km (0.118 R)
• M24: 3,131,532 km (0.091 R)
• M25: 3,335,584 km (0.099 R)
• M26: 3,555,792 km (0.036 R)
• M27: 3,673,525 km (0.117 R)
• M28: 3,840,626 km (0.11 R)
• M29: 3,949,533 km (0.065 R)
• M30: 4,133,090 km (0.064 R)
• M31: 4,195,023 km (0.082 R)
• M32: 4,369,754 km (0.106 R)
• M33: 4,610,906 km (0.082 R)
• M34: 4,726,694 km (0.111 R)
• M35: 4,791,470 km (0.075 R)
• M36: 4,856,545 km (0.112 R)
• M37: 4,948,099 km (0.083 R)
• M38: 5,119,688 km (0.113 R)
• M39: 5,360,391 km (0.075 R)
• M40: 5,482,313 km (0.086 R)
• M41: 5,881,141 km (0.043 R)
• M42: 6,105,239 km (0.095 R)
• M43: 6,204,123 km (0.107 R)
• M44: 6,475,493 km (0.082 R)
• M45: 6,721,432 km (0.099 R)
• M46: 7,118,615 km (0.077 R)
• M47: 7,207,775 km (0.096 R)
• M48: 7,267,614 km (0.115 R)
• M49: 7,675,119 km (0.091 R)
• M50: 7,736,155 km (0.082 R)
• M51: 8,074,695 km (0.109 R)
• M52: 8,496,710 km (0.118 R)
• M53: 8,638,978 km (0.053 R)
• M54: 8,958,070 km (0.099 R)
• M55: 9,297,208 km (0.084 R)
• M56: 9,443,964 km (0.055 R)
• M57: 9,525,794 km (0.088 R)
• M58: 10,021,561 km (0.081 R)
• M59: 10,138,547 km (0.114 R)
• M60: 10,526,005 km (0.077 R)
• M61: 10,695,949 km (0.096 R)
• M62: 10,918,251 km (0.116 R)
• M63: 11,107,492 km (0.074 R)
• M64: 11,419,553 km (0.113 R)
• M65: 11,506,769 km (0.108 R)
• M66: 11,893,180 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 10.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.61 AU - 1.81 AU

Year: 1543 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,620,974 km

• M1: 136,882 km (0.112 R)
• M2: 203,603 km (0.113 R)
• M3: 333,603 km (0.104 R)
• M4: 439,219 km (0.072 R)
• M5: 619,186 km (0.114 R)
• M6: 682,615 km (0.111 R)
• M7: 748,588 km (0.098 R)
• M8: 816,804 km (0.108 R)
• M9: 985,252 km (0.117 R)
• M10: 1,210,097 km (0.063 R)
• M11: 1,539,063 km (0.069 R)
• M12: 1,916,947 km (0.117 R)
• M13: 2,056,672 km (0.085 R)
• M14: 2,122,345 km (0.108 R)
• M15: 2,255,936 km (0.062 R)
• M16: 2,380,701 km (0.091 R)
• M17: 2,449,815 km (0.099 R)
• M18: 2,601,956 km (0.093 R)
• M19: 2,757,238 km (0.095 R)
• M20: 3,052,096 km (0.078 R)
• M21: 3,152,626 km (0.089 R)
• M22: 3,357,275 km (0.11 R)
• M23: 3,435,066 km (0.071 R)
• M24: 3,605,757 km (0.104 R)
• M25: 4,134,885 km (0.067 R)
• M26: 4,274,610 km (0.079 R)
• M27: 4,401,618 km (0.11 R)
• M28: 4,501,250 km (0.091 R)
• M29: 4,878,237 km (0.119 R)
• M30: 4,966,649 km (0.044 R)
• M31: 5,055,660 km (0.071 R)
• M32: 5,493,234 km (0.077 R)
• M33: 5,569,978 km (0.034 R)
• M34: 5,990,348 km (0.09 R)
• M35: 6,276,379 km (0.087 R)
• M36: 6,878,211 km (0.11 R)
• M37: 6,994,299 km (0.116 R)
• M38: 7,127,591 km (0.108 R)
• M39: 7,245,025 km (0.115 R)
• M40: 7,379,962 km (0.041 R)
• M41: 7,464,635 km (0.111 R)
• M42: 7,652,230 km (0.026 R)
• M43: 7,755,303 km (0.052 R)
• M44: 7,858,825 km (0.116 R)
• M45: 8,032,209 km (0.095 R)
• M46: 8,294,903 km (0.108 R)
• M47: 8,738,909 km (0.101 R)
• M48: 8,810,716 km (0.027 R)
• M49: 9,009,083 km (0.113 R)
• M50: 9,136,092 km (0.1 R)
• M51: 10,457,789 km (0.027 R)
• M52: 10,802,313 km (0.083 R)
• M53: 11,306,607 km (0.069 R)
• M54: 11,542,074 km (0.076 R)
• M55: 11,719,647 km (0.107 R)
• M56: 11,798,784 km (0.109 R)
• M57: 11,977,703 km (0.057 R)
• M58: 12,844,922 km (0.106 R)
• M59: 13,753,131 km (0.105 R)
• M60: 14,172,902 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 9.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.96 AU - 2.58 AU

Year: 2361 Days

Day: 10.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,620,974 km

• M1: 165,455 km (0.111 R)
• M2: 227,389 km (0.104 R)
• M3: 293,062 km (0.105 R)
• M4: 451,636 km (0.096 R)
• M5: 736,919 km (0.089 R)
• M6: 873,502 km (0.099 R)
• M7: 1,009,337 km (0.07 R)
• M8: 1,182,122 km (0.092 R)
• M9: 1,567,486 km (0.066 R)
• M10: 1,826,440 km (0.109 R)
• M11: 2,296,477 km (0.054 R)
• M12: 2,487,065 km (0.119 R)
• M13: 2,643,394 km (0.036 R)
• M14: 2,884,097 km (0.082 R)
• M15: 3,131,981 km (0.053 R)
• M16: 3,286,815 km (0.11 R)
• M17: 3,811,455 km (0.093 R)
• M18: 3,901,512 km (0.089 R)
• M19: 4,409,397 km (0.089 R)
• M20: 4,519,800 km (0.098 R)
• M21: 4,840,389 km (0.103 R)
• M22: 4,954,382 km (0.12 R)
• M23: 5,118,790 km (0.07 R)
• M24: 5,846,135 km (0.114 R)
• M25: 6,019,968 km (0.07 R)
• M26: 6,089,980 km (0.066 R)
• M27: 6,230,751 km (0.119 R)
• M28: 6,408,324 km (0.112 R)
• M29: 6,479,832 km (0.044 R)
• M30: 6,823,159 km (0.095 R)
• M31: 7,396,119 km (0.102 R)
• M32: 8,647,056 km (0.112 R)
• M33: 8,984,998 km (0.104 R)
• M34: 9,085,228 km (0.063 R)
• M35: 9,185,758 km (0.06 R)
• M36: 9,347,473 km (0.095 R)
• M37: 9,714,886 km (0.074 R)
• M38: 9,962,321 km (0.066 R)
• M39: 10,045,347 km (0.026 R)
• M40: 10,484,716 km (0.091 R)
• M41: 11,059,023 km (0.077 R)
• M42: 11,512,603 km (0.091 R)
• M43: 11,994,458 km (0.072 R)
• M44: 12,060,730 km (0.108 R)
• M45: 12,662,113 km (0.117 R)
• M46: 12,729,582 km (0.116 R)
• M47: 12,864,818 km (0.112 R)
• M48: 13,000,504 km (0.093 R)
• M49: 13,182,265 km (0.098 R)
• M50: 13,273,370 km (0.1 R)
• M51: 13,387,663 km (0.084 R)
• M52: 13,686,260 km (0.076 R)
• M53: 13,940,577 km (0.097 R)
• M54: 14,243,213 km (0.058 R)
• M55: 14,407,023 km (0.079 R)
• M56: 14,618,704 km (0.071 R)
• M57: 15,283,666 km (0.114 R)
• M58: 15,451,366 km (0.077 R)
• M59: 15,716,304 km (0.048 R)
• M60: 15,958,353 km (0.084 R)
• M61: 16,275,052 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 9.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.34 AU - 3.52 AU

Year: 3462 Days

Day: 9.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,620,974 km

• M1: 149,897 km (0.072 R)
• M2: 266,733 km (0.067 R)
• M3: 395,986 km (0.116 R)
• M4: 505,491 km (0.096 R)
• M5: 670,797 km (0.099 R)
• M6: 781,798 km (0.102 R)
• M7: 940,073 km (0.106 R)
• M8: 1,023,399 km (0.071 R)
• M9: 1,394,103 km (0.1 R)
• M10: 1,520,662 km (0.09 R)
• M11: 1,785,600 km (0.069 R)
• M12: 2,189,664 km (0.084 R)
• M13: 2,540,621 km (0.102 R)
• M14: 2,681,542 km (0.086 R)
• M15: 2,901,750 km (0.084 R)
• M16: 3,175,364 km (0.112 R)
• M17: 3,239,093 km (0.072 R)
• M18: 3,556,091 km (0.053 R)
• M19: 3,714,216 km (0.099 R)
• M20: 3,891,789 km (0.096 R)
• M21: 4,263,988 km (0.115 R)
• M22: 4,811,516 km (0.086 R)
• M23: 5,070,470 km (0.083 R)
• M24: 5,592,118 km (0.118 R)
• M25: 5,688,908 km (0.11 R)
• M26: 5,756,975 km (0.106 R)
• M27: 5,982,419 km (0.06 R)
• M28: 6,604,896 km (0.117 R)
• M29: 6,686,576 km (0.054 R)
• M30: 6,809,994 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 9.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3 AU - 3.5 AU

Year: 4044 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,620,974 km

• M1: 204,351 km (0.092 R)
• M2: 356,342 km (0.09 R)
• M3: 648,806 km (0.056 R)
• M4: 1,205,908 km (0.114 R)
• M5: 1,321,847 km (0.073 R)
• M6: 1,428,061 km (0.028 R)
• M7: 1,593,068 km (0.097 R)
• M8: 1,896,901 km (0.053 R)
• M9: 2,314,429 km (0.12 R)
• M10: 2,558,872 km (0.102 R)
• M11: 2,625,443 km (0.049 R)
• M12: 3,269,013 km (0.103 R)
• M13: 3,341,418 km (0.113 R)
• M14: 3,655,424 km (0.114 R)
• M15: 3,825,517 km (0.1 R)
• M16: 4,154,034 km (0.119 R)
• M17: 4,331,756 km (0.083 R)
• M18: 4,391,595 km (0.033 R)
• M19: 4,451,584 km (0.095 R)
• M20: 4,552,413 km (0.058 R)
• M21: 4,613,150 km (0.114 R)
• M22: 4,756,165 km (0.085 R)
• M23: 5,363,981 km (0.089 R)
• M24: 5,688,010 km (0.104 R)
• M25: 5,929,760 km (0.071 R)
• M26: 6,130,072 km (0.108 R)
• M27: 6,264,860 km (0.12 R)
• M28: 7,235,750 km (0.106 R)
• M29: 7,473,760 km (0.119 R)
• M30: 7,617,823 km (0.106 R)
• M31: 7,690,228 km (0.108 R)
• M32: 7,957,709 km (0.106 R)
• M33: 8,055,696 km (0.118 R)
• M34: 8,129,447 km (0.102 R)
• M35: 8,203,498 km (0.119 R)
• M36: 8,302,532 km (0.048 R)
• M37: 8,401,865 km (0.099 R)
• M38: 8,476,814 km (0.081 R)
• M39: 8,677,424 km (0.076 R)
• M40: 8,904,963 km (0.106 R)
• M41: 9,083,433 km (0.085 R)
• M42: 9,756,324 km (0.052 R)
• M43: 10,125,382 km (0.113 R)
• M44: 10,365,038 km (0.068 R)
• M45: 10,986,019 km (0.071 R)
• M46: 11,314,835 km (0.11 R)
• M47: 11,730,418 km (0.116 R)
• M48: 12,179,211 km (0.114 R)
• M49: 12,264,033 km (0.12 R)
• M50: 13,035,809 km (0.092 R)
• M51: 13,325,730 km (0.06 R)
• M52: 13,529,931 km (0.075 R)
• M53: 13,647,066 km (0.1 R)
• M54: 13,852,912 km (0.045 R)
• M55: 14,089,277 km (0.109 R)
• M56: 14,386,827 km (0.04 R)
• M57: 15,048,648 km (0.084 R)
• M58: 15,261,227 km (0.075 R)
• M59: 15,843,462 km (0.083 R)
• M60: 16,339,528 km (0.094 R)
• M61: 16,966,643 km (0.071 R)
• M62: 17,124,618 km (0.085 R)
• M63: 18,341,447 km (0.084 R)
• M64: 18,406,223 km (0.059 R)
• M65: 18,503,611 km (0.086 R)
• M66: 18,764,061 km (0.075 R)
• M67: 18,993,095 km (0.09 R)
• M68: 19,751,856 km (0.104 R)
• M69: 20,453,170 km (0.053 R)
• M70: 20,688,787 km (0.075 R)
• M71: 21,469,389 km (0.097 R)
• M72: 21,537,605 km (0.104 R)
• M73: 21,708,745 km (0.115 R)
• M74: 22,052,372 km (0.075 R)
• M75: 22,294,122 km (0.061 R)
• M76: 22,397,943 km (0.116 R)
• M77: 22,571,327 km (0.094 R)
• M78: 22,675,447 km (0.107 R)
• M79: 23,094,171 km (0.115 R)
• M80: 23,199,189 km (0.103 R)
• M81: 23,444,978 km (0.09 R)
• M82: 23,585,750 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit