🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 13.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 513 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,844,551 km

• M1: 168,896 km (0.065 R)
• M2: 358,287 km (0.103 R)
• M3: 498,759 km (0.068 R)
• M4: 598,242 km (0.067 R)
• M5: 710,291 km (0.101 R)
• M6: 821,891 km (0.12 R)
• M7: 922,420 km (0.068 R)
• M8: 1,009,038 km (0.036 R)
• M9: 1,281,755 km (0.078 R)
• M10: 1,390,512 km (0.103 R)
• M11: 1,491,640 km (0.108 R)
• M12: 1,656,796 km (0.09 R)
• M13: 1,741,768 km (0.119 R)
• M14: 1,869,076 km (0.11 R)
• M15: 1,963,921 km (0.07 R)
• M16: 2,127,581 km (0.101 R)
• M17: 2,340,309 km (0.102 R)
• M18: 2,442,933 km (0.058 R)
• M19: 2,599,861 km (0.076 R)
• M20: 2,686,179 km (0.114 R)
• M21: 2,773,545 km (0.081 R)
• M22: 2,909,978 km (0.038 R)
• M23: 3,055,686 km (0.086 R)
• M24: 3,168,483 km (0.096 R)
• M25: 3,253,903 km (0.089 R)
• M26: 3,354,583 km (0.109 R)
• M27: 3,485,630 km (0.104 R)
• M28: 3,573,893 km (0.045 R)
• M29: 3,790,660 km (0.085 R)
• M30: 3,919,614 km (0.093 R)
• M31: 4,050,213 km (0.074 R)
• M32: 4,158,821 km (0.111 R)
• M33: 4,244,840 km (0.054 R)
• M34: 4,347,464 km (0.075 R)
• M35: 4,522,792 km (0.083 R)
• M36: 4,619,433 km (0.111 R)
• M37: 4,773,818 km (0.099 R)
• M38: 5,021,253 km (0.101 R)
• M39: 5,138,238 km (0.118 R)
• M40: 5,306,984 km (0.119 R)
• M41: 5,426,064 km (0.104 R)
• M42: 5,658,539 km (0.103 R)
• M43: 5,745,456 km (0.084 R)
• M44: 5,911,809 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 11.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1 AU - 1.56 AU

Year: 1000 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,844,551 km

• M1: 178,321 km (0.059 R)
• M2: 257,458 km (0.076 R)
• M3: 359,783 km (0.055 R)
• M4: 442,211 km (0.071 R)
• M5: 528,529 km (0.095 R)
• M6: 632,051 km (0.073 R)
• M7: 705,653 km (0.107 R)
• M8: 799,451 km (0.034 R)
• M9: 915,838 km (0.114 R)
• M10: 1,121,236 km (0.116 R)
• M11: 1,314,816 km (0.109 R)
• M12: 1,412,204 km (0.096 R)
• M13: 1,497,923 km (0.088 R)
• M14: 1,577,958 km (0.114 R)
• M15: 1,719,927 km (0.117 R)
• M16: 1,913,357 km (0.1 R)
• M17: 2,130,573 km (0.072 R)
• M18: 2,398,652 km (0.082 R)
• M19: 2,493,348 km (0.105 R)
• M20: 2,642,198 km (0.083 R)
• M21: 2,884,995 km (0.08 R)
• M22: 3,201,095 km (0.076 R)
• M23: 3,296,239 km (0.073 R)
• M24: 3,450,475 km (0.075 R)
• M25: 3,557,886 km (0.113 R)
• M26: 3,686,391 km (0.106 R)
• M27: 3,887,001 km (0.091 R)
• M28: 3,978,555 km (0.055 R)
• M29: 4,111,997 km (0.078 R)
• M30: 4,415,232 km (0.076 R)
• M31: 4,521,446 km (0.113 R)
• M32: 4,628,708 km (0.096 R)
• M33: 4,834,554 km (0.065 R)
• M34: 4,988,191 km (0.049 R)
• M35: 5,065,683 km (0.078 R)
• M36: 5,413,648 km (0.068 R)
• M37: 5,504,753 km (0.089 R)
• M38: 5,607,826 km (0.095 R)
• M39: 5,711,497 km (0.083 R)
• M40: 5,862,441 km (0.107 R)
• M41: 6,109,128 km (0.113 R)
• M42: 6,204,123 km (0.112 R)
• M43: 6,407,426 km (0.111 R)
• M44: 6,503,767 km (0.064 R)
• M45: 6,857,566 km (0.086 R)
• M46: 6,943,884 km (0.109 R)
• M47: 7,205,082 km (0.078 R)
• M48: 7,444,140 km (0.102 R)
• M49: 7,981,944 km (0.116 R)
• M50: 8,334,397 km (0.085 R)
• M51: 8,505,985 km (0.102 R)
• M52: 8,612,200 km (0.112 R)
• M53: 8,732,028 km (0.116 R)
• M54: 8,839,140 km (0.103 R)
• M55: 9,163,169 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.12 AU - 1.44 AU

Year: 1000 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,844,551 km

• M1: 148,251 km (0.058 R)
• M2: 261,946 km (0.08 R)
• M3: 318,045 km (0.115 R)
• M4: 414,835 km (0.046 R)
• M5: 475,871 km (0.095 R)
• M6: 661,073 km (0.087 R)
• M7: 729,888 km (0.086 R)
• M8: 853,905 km (0.069 R)
• M9: 974,032 km (0.088 R)
• M10: 1,135,448 km (0.116 R)
• M11: 1,195,287 km (0.091 R)
• M12: 1,452,296 km (0.059 R)
• M13: 1,637,947 km (0.111 R)
• M14: 1,740,571 km (0.101 R)
• M15: 1,845,439 km (0.116 R)
• M16: 1,902,287 km (0.098 R)
• M17: 1,974,243 km (0.086 R)
• M18: 2,083,898 km (0.116 R)
• M19: 2,225,717 km (0.106 R)
• M20: 2,301,563 km (0.047 R)
• M21: 2,448,319 km (0.103 R)
• M22: 2,526,858 km (0.056 R)
• M23: 2,598,216 km (0.117 R)
• M24: 2,841,013 km (0.057 R)
• M25: 2,906,986 km (0.104 R)
• M26: 3,015,444 km (0.103 R)
• M27: 3,176,262 km (0.079 R)
• M28: 3,288,012 km (0.108 R)
• M29: 3,357,425 km (0.097 R)
• M30: 3,568,807 km (0.081 R)
• M31: 3,667,093 km (0.078 R)
• M32: 3,884,608 km (0.041 R)
• M33: 4,087,911 km (0.093 R)
• M34: 4,247,383 km (0.119 R)
• M35: 4,351,652 km (0.109 R)
• M36: 4,408,948 km (0.104 R)
• M37: 4,466,394 km (0.09 R)
• M38: 4,572,459 km (0.113 R)
• M39: 5,005,246 km (0.088 R)
• M40: 5,085,430 km (0.076 R)
• M41: 5,165,914 km (0.076 R)
• M42: 5,246,846 km (0.116 R)
• M43: 5,399,885 km (0.062 R)
• M44: 5,461,519 km (0.084 R)
• M45: 5,575,064 km (0.045 R)
• M46: 5,689,357 km (0.097 R)
• M47: 5,815,019 km (0.09 R)
• M48: 5,888,771 km (0.107 R)
• M49: 5,973,443 km (0.1 R)
• M50: 6,037,172 km (0.031 R)
• M51: 6,272,788 km (0.103 R)
• M52: 6,380,948 km (0.107 R)
• M53: 6,544,308 km (0.078 R)
• M54: 6,621,052 km (0.038 R)
• M55: 6,808,648 km (0.104 R)
• M56: 6,931,019 km (0.088 R)
• M57: 7,211,814 km (0.032 R)
• M58: 7,279,732 km (0.081 R)
• M59: 7,416,314 km (0.073 R)
• M60: 7,622,610 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 14.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.38 AU - 2.24 AU

Year: 1681 Days

Day: 8.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,844,551 km

• M1: 187,297 km (0.103 R)
• M2: 311,762 km (0.076 R)
• M3: 401,670 km (0.101 R)
• M4: 500,554 km (0.061 R)
• M5: 694,284 km (0.074 R)
• M6: 882,029 km (0.048 R)
• M7: 1,015,171 km (0.113 R)
• M8: 1,148,164 km (0.088 R)
• M9: 1,295,518 km (0.103 R)
• M10: 1,400,236 km (0.114 R)
• M11: 1,508,096 km (0.108 R)
• M12: 1,636,152 km (0.059 R)
• M13: 1,768,247 km (0.117 R)
• M14: 2,024,658 km (0.116 R)
• M15: 2,176,799 km (0.081 R)
• M16: 2,543,762 km (0.12 R)
• M17: 2,729,563 km (0.109 R)
• M18: 2,877,365 km (0.081 R)
• M19: 3,093,086 km (0.109 R)
• M20: 3,191,970 km (0.103 R)
• M21: 3,303,121 km (0.073 R)
• M22: 3,449,727 km (0.106 R)
• M23: 3,563,870 km (0.089 R)
• M24: 3,667,841 km (0.119 R)
• M25: 3,761,040 km (0.119 R)
• M26: 3,949,982 km (0.089 R)
• M27: 4,154,183 km (0.11 R)
• M28: 4,349,708 km (0.078 R)
• M29: 4,473,425 km (0.043 R)
• M30: 4,775,314 km (0.101 R)
• M31: 5,109,964 km (0.12 R)
• M32: 5,253,877 km (0.079 R)
• M33: 5,492,336 km (0.071 R)
• M34: 6,453,802 km (0.036 R)
• M35: 6,566,898 km (0.074 R)
• M36: 6,723,676 km (0.107 R)
• M37: 6,983,079 km (0.059 R)
• M38: 7,128,488 km (0.103 R)
• M39: 7,585,958 km (0.107 R)
• M40: 7,795,695 km (0.085 R)
• M41: 7,931,530 km (0.103 R)
• M42: 8,374,788 km (0.118 R)
• M43: 8,514,064 km (0.089 R)
• M44: 8,607,263 km (0.113 R)
• M45: 9,062,789 km (0.112 R)
• M46: 9,173,940 km (0.107 R)
• M47: 9,269,533 km (0.058 R)
• M48: 9,429,752 km (0.09 R)
• M49: 9,606,876 km (0.115 R)
• M50: 9,834,115 km (0.118 R)
• M51: 9,997,476 km (0.103 R)
• M52: 10,343,496 km (0.097 R)
• M53: 10,543,060 km (0.082 R)
• M54: 10,643,290 km (0.086 R)
• M55: 10,912,117 km (0.117 R)
• M56: 11,064,408 km (0.067 R)
• M57: 11,268,460 km (0.079 R)
• M58: 11,611,488 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.8

Radius: 10.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.01 AU - 2.01 AU

Year: 1967 Days

Day: 11.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,844,551 km

• M1: 241,451 km (0.099 R)
• M2: 370,554 km (0.068 R)
• M3: 486,941 km (0.1 R)
• M4: 640,578 km (0.102 R)
• M5: 761,154 km (0.113 R)
• M6: 854,653 km (0.092 R)
• M7: 934,388 km (0.115 R)
• M8: 1,026,241 km (0.098 R)
• M9: 1,269,637 km (0.036 R)
• M10: 1,341,295 km (0.051 R)
• M11: 1,619,547 km (0.09 R)
• M12: 1,881,044 km (0.108 R)
• M13: 1,963,472 km (0.112 R)
• M14: 2,059,215 km (0.093 R)
• M15: 2,168,720 km (0.086 R)
• M16: 2,368,433 km (0.061 R)
• M17: 2,444,878 km (0.086 R)
• M18: 2,587,295 km (0.073 R)
• M19: 2,772,647 km (0.071 R)
• M20: 2,934,961 km (0.09 R)
• M21: 3,254,950 km (0.083 R)
• M22: 3,354,732 km (0.059 R)
• M23: 3,455,412 km (0.082 R)
• M24: 3,868,451 km (0.081 R)
• M25: 4,111,548 km (0.12 R)
• M26: 4,328,465 km (0.065 R)
• M27: 4,533,264 km (0.037 R)
• M28: 4,903,519 km (0.066 R)
• M29: 5,150,355 km (0.095 R)
• M30: 5,300,253 km (0.108 R)
• M31: 5,451,795 km (0.081 R)
• M32: 5,519,563 km (0.116 R)
• M33: 5,932,453 km (0.047 R)
• M34: 6,337,415 km (0.034 R)
• M35: 7,341,964 km (0.066 R)
• M36: 7,454,611 km (0.115 R)
• M37: 7,776,696 km (0.074 R)
• M38: 8,064,821 km (0.066 R)
• M39: 8,434,777 km (0.075 R)
• M40: 8,970,038 km (0.046 R)
• M41: 9,151,051 km (0.086 R)
• M42: 9,272,226 km (0.067 R)
• M43: 9,455,184 km (0.086 R)
• M44: 9,700,973 km (0.05 R)
• M45: 9,948,857 km (0.109 R)
• M46: 10,073,621 km (0.087 R)
• M47: 10,768,952 km (0.049 R)
• M48: 11,327,700 km (0.078 R)
• M49: 11,698,105 km (0.115 R)
• M50: 11,785,919 km (0.119 R)
• M51: 11,895,873 km (0.041 R)
• M52: 11,984,136 km (0.108 R)
• M53: 12,183,550 km (0.102 R)
• M54: 12,250,270 km (0.114 R)
• M55: 12,518,200 km (0.112 R)
• M56: 12,608,109 km (0.12 R)
• M57: 13,265,292 km (0.095 R)
• M58: 13,402,772 km (0.096 R)
• M59: 13,494,626 km (0.1 R)
• M60: 13,563,590 km (0.118 R)
• M61: 13,910,508 km (0.104 R)
• M62: 14,826,196 km (0.11 R)
• M63: 15,567,902 km (0.109 R)
• M64: 16,248,274 km (0.117 R)
• M65: 16,321,726 km (0.108 R)
• M66: 16,469,080 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.8

Radius: 9.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.42 AU - 5.48 AU

Year: 6480 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 177 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,844,551 km

• M1: 290,369 km (0.037 R)
• M2: 415,732 km (0.113 R)
• M3: 513,569 km (0.097 R)
• M4: 833,111 km (0.085 R)
• M5: 1,097,151 km (0.03 R)
• M6: 1,278,314 km (0.062 R)
• M7: 1,521,261 km (0.062 R)
• M8: 1,702,573 km (0.108 R)
• M9: 2,028,248 km (0.113 R)
• M10: 2,109,779 km (0.082 R)
• M11: 3,187,033 km (0.109 R)
• M12: 3,434,468 km (0.088 R)
• M13: 3,602,766 km (0.052 R)
• M14: 4,124,413 km (0.111 R)
• M15: 4,273,562 km (0.056 R)
• M16: 4,731,781 km (0.093 R)
• M17: 5,046,086 km (0.086 R)
• M18: 5,237,870 km (0.047 R)
• M19: 5,302,497 km (0.09 R)
• M20: 5,595,858 km (0.086 R)
• M21: 6,079,957 km (0.055 R)
• M22: 7,034,840 km (0.088 R)
• M23: 7,321,320 km (0.115 R)
• M24: 7,648,191 km (0.041 R)
• M25: 7,905,799 km (0.115 R)
• M26: 8,391,842 km (0.117 R)
• M27: 8,524,386 km (0.031 R)
• M28: 9,530,581 km (0.074 R)
• M29: 9,708,453 km (0.106 R)
• M30: 9,847,729 km (0.107 R)
• M31: 11,317,378 km (0.068 R)
• M32: 11,421,947 km (0.116 R)
• M33: 11,928,485 km (0.115 R)
• M34: 12,163,204 km (0.105 R)
• M35: 12,291,709 km (0.096 R)
• M36: 13,182,864 km (0.088 R)
• M37: 13,403,371 km (0.063 R)
• M38: 13,803,246 km (0.049 R)
• M39: 14,546,747 km (0.1 R)
• M40: 15,511,803 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.5

Radius: 6.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.97 AU - 6.31 AU

Year: 10502 Days

Day: 24.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 30,844,551 km

• M1: 92,601 km (0.098 R)
• M2: 140,622 km (0.084 R)
• M3: 192,682 km (0.098 R)
• M4: 443,109 km (0.073 R)
• M5: 588,219 km (0.049 R)
• M6: 635,941 km (0.102 R)
• M7: 723,007 km (0.093 R)
• M8: 800,797 km (0.098 R)
• M9: 881,431 km (0.052 R)
• M10: 979,268 km (0.034 R)
• M11: 1,110,166 km (0.104 R)
• M12: 1,487,302 km (0.09 R)
• M13: 1,937,741 km (0.103 R)
• M14: 1,992,195 km (0.058 R)
• M15: 2,159,146 km (0.12 R)
• M16: 2,292,139 km (0.051 R)
• M17: 2,666,732 km (0.058 R)
• M18: 2,768,458 km (0.072 R)
• M19: 2,830,093 km (0.078 R)
• M20: 2,892,325 km (0.118 R)
• M21: 3,361,913 km (0.103 R)
• M22: 3,560,878 km (0.111 R)
• M23: 3,718,405 km (0.091 R)
• M24: 3,809,360 km (0.114 R)
• M25: 4,040,040 km (0.101 R)
• M26: 4,133,688 km (0.088 R)
• M27: 4,539,398 km (0.065 R)
• M28: 4,661,170 km (0.084 R)
• M29: 4,982,806 km (0.08 R)
• M30: 6,394,411 km (0.074 R)
• M31: 6,530,994 km (0.088 R)
• M32: 6,640,949 km (0.117 R)
• M33: 7,600,469 km (0.104 R)
• M34: 8,125,857 km (0.071 R)
• M35: 8,303,579 km (0.067 R)
• M36: 8,542,487 km (0.112 R)
• M37: 9,027,334 km (0.106 R)
• M38: 10,150,365 km (0.091 R)
• M39: 10,341,701 km (0.072 R)
• M40: 10,470,056 km (0.099 R)
• M41: 10,631,173 km (0.083 R)
• M42: 10,923,188 km (0.115 R)
• M43: 10,988,562 km (0.111 R)
• M44: 11,982,939 km (0.09 R)
• M45: 12,252,963 km (0.086 R)
• M46: 12,661,814 km (0.071 R)
• M47: 12,764,738 km (0.056 R)
• M48: 12,971,332 km (0.066 R)
• M49: 13,213,830 km (0.098 R)
• M50: 14,021,210 km (0.109 R)
• M51: 14,163,178 km (0.055 R)
• M52: 14,270,141 km (0.094 R)
• M53: 14,880,500 km (0.117 R)
• M54: 14,952,906 km (0.098 R)
• M55: 15,720,043 km (0.105 R)
• M56: 16,425,098 km (0.097 R)
• M57: 17,026,781 km (0.101 R)
• M58: 17,254,170 km (0.093 R)
• M59: 17,482,755 km (0.079 R)
• M60: 18,212,942 km (0.077 R)
• M61: 18,874,614 km (0.071 R)
• M62: 19,110,081 km (0.072 R)
• M63: 19,822,316 km (0.028 R)
• M64: 20,021,581 km (0.055 R)
• M65: 20,342,019 km (0.093 R)
• M66: 20,502,837 km (0.075 R)
• M67: 20,583,321 km (0.097 R)
• M68: 20,947,292 km (0.063 R)
• M69: 22,423,823 km (0.068 R)
• M70: 22,506,850 km (0.056 R)
• M71: 22,631,615 km (0.059 R)
• M72: 23,090,880 km (0.108 R)
• M73: 23,384,690 km (0.028 R)
• M74: 23,553,287 km (0.06 R)
• M75: 23,679,847 km (0.116 R)
• M76: 23,976,200 km (0.059 R)
• M77: 24,061,172 km (0.094 R)
• M78: 24,743,787 km (0.043 R)
• M79: 24,829,656 km (0.073 R)
• M80: 26,654,002 km (0.054 R)
• M81: 27,006,455 km (0.067 R)
• M82: 27,138,999 km (0.089 R)
• M83: 28,566,162 km (0.087 R)
• M84: 28,701,249 km (0.083 R)
• M85: 29,152,885 km (0.051 R)
• M86: 29,288,870 km (0.091 R)
• M87: 30,063,338 km (0.041 R)
• M88: 30,614,157 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit