🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 9.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.88 AU - 0.94 AU

Year: 569 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,652,145 km

• M1: 128,953 km (0.045 R)
• M2: 241,152 km (0.08 R)
• M3: 361,279 km (0.087 R)
• M4: 434,731 km (0.057 R)
• M5: 522,396 km (0.091 R)
• M6: 591,660 km (0.095 R)
• M7: 669,002 km (0.055 R)
• M8: 750,084 km (0.099 R)
• M9: 854,204 km (0.096 R)
• M10: 938,128 km (0.057 R)
• M11: 1,040,902 km (0.111 R)
• M12: 1,180,178 km (0.097 R)
• M13: 1,360,593 km (0.118 R)
• M14: 1,544,149 km (0.09 R)
• M15: 1,723,218 km (0.097 R)
• M16: 1,968,558 km (0.058 R)
• M17: 2,122,644 km (0.105 R)
• M18: 2,225,268 km (0.101 R)
• M19: 2,357,662 km (0.102 R)
• M20: 2,442,634 km (0.079 R)
• M21: 2,615,868 km (0.077 R)
• M22: 2,696,651 km (0.042 R)
• M23: 2,815,731 km (0.054 R)
• M24: 2,944,086 km (0.096 R)
• M25: 3,043,569 km (0.105 R)
• M26: 3,230,267 km (0.111 R)
• M27: 3,348,898 km (0.105 R)
• M28: 3,558,036 km (0.098 R)
• M29: 3,705,390 km (0.091 R)
• M30: 3,938,613 km (0.087 R)
• M31: 4,014,608 km (0.095 R)
• M32: 4,150,892 km (0.109 R)
• M33: 4,228,234 km (0.067 R)
• M34: 4,401,917 km (0.119 R)
• M35: 4,498,408 km (0.048 R)
• M36: 4,560,341 km (0.066 R)
• M37: 4,738,513 km (0.043 R)
• M38: 4,819,445 km (0.05 R)
• M39: 4,900,826 km (0.06 R)
• M40: 4,982,656 km (0.104 R)
• M41: 5,268,239 km (0.035 R)
• M42: 5,333,463 km (0.111 R)
• M43: 5,711,348 km (0.112 R)
• M44: 5,826,538 km (0.118 R)
• M45: 5,913,305 km (0.051 R)
• M46: 5,990,796 km (0.107 R)
• M47: 6,265,009 km (0.118 R)
• M48: 6,453,353 km (0.104 R)
• M49: 6,906,934 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 11.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.16 AU - 1.18 AU

Year: 830 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,652,145 km

• M1: 145,858 km (0.042 R)
• M2: 232,924 km (0.048 R)
• M3: 450,290 km (0.028 R)
• M4: 527,632 km (0.101 R)
• M5: 620,382 km (0.07 R)
• M6: 755,469 km (0.102 R)
• M7: 967,898 km (0.078 R)
• M8: 1,040,453 km (0.091 R)
• M9: 1,115,103 km (0.06 R)
• M10: 1,243,906 km (0.102 R)
• M11: 1,323,642 km (0.116 R)
• M12: 1,484,011 km (0.097 R)
• M13: 1,593,068 km (0.085 R)
• M14: 1,714,691 km (0.037 R)
• M15: 1,865,037 km (0.095 R)
• M16: 2,109,480 km (0.113 R)
• M17: 2,325,798 km (0.094 R)
• M18: 2,509,803 km (0.082 R)
• M19: 2,751,254 km (0.051 R)
• M20: 2,880,806 km (0.043 R)
• M21: 2,994,351 km (0.104 R)
• M22: 3,170,428 km (0.037 R)
• M23: 3,394,076 km (0.086 R)
• M24: 3,514,204 km (0.103 R)
• M25: 3,752,214 km (0.115 R)
• M26: 3,929,338 km (0.07 R)
• M27: 4,183,355 km (0.027 R)
• M28: 4,278,350 km (0.115 R)
• M29: 4,360,329 km (0.1 R)
• M30: 4,442,907 km (0.085 R)
• M31: 4,567,672 km (0.076 R)
• M32: 4,686,452 km (0.119 R)
• M33: 4,771,125 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.7

Radius: 5.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.57 AU - 9.31 AU

Year: 14677 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,652,145 km

• M1: 90,656 km (0.114 R)
• M2: 281,693 km (0.118 R)
• M3: 459,116 km (0.032 R)
• M4: 718,070 km (0.12 R)
• M5: 1,415,495 km (0.114 R)
• M6: 1,631,215 km (0.112 R)
• M7: 1,903,633 km (0.086 R)
• M8: 2,619,758 km (0.065 R)
• M9: 2,671,968 km (0.115 R)
• M10: 2,884,397 km (0.113 R)
• M11: 3,102,211 km (0.084 R)
• M12: 3,382,109 km (0.103 R)
• M13: 4,486,291 km (0.118 R)
• M14: 4,611,803 km (0.108 R)
• M15: 5,323,141 km (0.091 R)
• M16: 5,489,643 km (0.077 R)
• M17: 6,559,119 km (0.101 R)
• M18: 6,953,758 km (0.115 R)
• M19: 7,541,528 km (0.116 R)
• M20: 7,917,019 km (0.12 R)
• M21: 8,569,116 km (0.115 R)
• M22: 9,119,187 km (0.12 R)
• M23: 9,802,251 km (0.108 R)
• M24: 9,924,472 km (0.101 R)
• M25: 10,129,272 km (0.081 R)
• M26: 11,302,269 km (0.12 R)
• M27: 12,078,682 km (0.102 R)
• M28: 12,385,357 km (0.097 R)
• M29: 12,605,865 km (0.088 R)
• M30: 12,872,298 km (0.082 R)
• M31: 13,230,436 km (0.077 R)
• M32: 14,185,917 km (0.076 R)
• M33: 14,881,996 km (0.098 R)
• M34: 15,399,605 km (0.086 R)
• M35: 15,446,878 km (0.09 R)
• M36: 15,827,305 km (0.092 R)
• M37: 16,646,054 km (0.105 R)
• M38: 18,074,116 km (0.047 R)
• M39: 18,224,162 km (0.08 R)
• M40: 18,525,303 km (0.097 R)
• M41: 18,625,982 km (0.05 R)
• M42: 19,030,944 km (0.038 R)
• M43: 19,336,422 km (0.078 R)
• M44: 19,849,244 km (0.075 R)
• M45: 20,522,733 km (0.094 R)
• M46: 21,414,486 km (0.097 R)
• M47: 25,609,360 km (0.099 R)
• M48: 26,796,270 km (0.051 R)
• M49: 26,967,260 km (0.037 R)
• M50: 27,024,407 km (0.063 R)
• M51: 27,367,734 km (0.075 R)
• M52: 27,539,921 km (0.067 R)
• M53: 28,348,497 km (0.085 R)
• M54: 28,522,629 km (0.119 R)
• M55: 29,399,273 km (0.081 R)
• M56: 30,403,523 km (0.032 R)
• M57: 31,478,982 km (0.064 R)
• M58: 31,900,549 km (0.107 R)
• M59: 32,263,474 km (0.105 R)
• M60: 32,445,385 km (0.116 R)
• M61: 32,871,290 km (0.116 R)
• M62: 33,298,990 km (0.07 R)
• M63: 33,421,511 km (0.102 R)
• M64: 33,544,181 km (0.094 R)
• M65: 33,605,516 km (0.098 R)
• M66: 34,098,142 km (0.092 R)
• M67: 34,469,145 km (0.11 R)
• M68: 36,092,132 km (0.029 R)
• M69: 38,251,876 km (0.077 R)
• M70: 39,217,979 km (0.094 R)
• M71: 39,931,561 km (0.106 R)
• M72: 40,649,332 km (0.104 R)
• M73: 40,714,856 km (0.092 R)
• M74: 42,628,661 km (0.062 R)
• M75: 43,965,468 km (0.12 R)
• M76: 44,032,787 km (0.081 R)
• M77: 45,316,037 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.8

Radius: 7.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.04 AU - 10.8 AU

Year: 18966 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,652,145 km

• M1: 104,719 km (0.056 R)
• M2: 163,810 km (0.085 R)
• M3: 450,888 km (0.097 R)
• M4: 553,811 km (0.1 R)
• M5: 1,010,085 km (0.068 R)
• M6: 1,463,366 km (0.075 R)
• M7: 1,620,743 km (0.06 R)
• M8: 1,722,021 km (0.048 R)
• M9: 2,701,289 km (0.06 R)
• M10: 3,504,181 km (0.07 R)
• M11: 4,575,451 km (0.1 R)
• M12: 5,555,317 km (0.048 R)
• M13: 6,053,029 km (0.119 R)
• M14: 6,148,024 km (0.071 R)
• M15: 6,243,467 km (0.11 R)
• M16: 6,307,345 km (0.055 R)
• M17: 6,695,402 km (0.103 R)
• M18: 7,024,667 km (0.093 R)
• M19: 7,699,054 km (0.052 R)
• M20: 8,288,320 km (0.115 R)
• M21: 8,535,307 km (0.084 R)
• M22: 8,856,344 km (0.119 R)
• M23: 9,768,891 km (0.11 R)
• M24: 10,104,738 km (0.032 R)
• M25: 10,520,321 km (0.109 R)
• M26: 10,634,613 km (0.118 R)
• M27: 10,864,396 km (0.096 R)
• M28: 11,018,631 km (0.072 R)
• M29: 11,134,719 km (0.112 R)
• M30: 12,038,290 km (0.108 R)
• M31: 12,559,489 km (0.092 R)
• M32: 12,680,813 km (0.047 R)
• M33: 13,293,117 km (0.102 R)
• M34: 13,748,344 km (0.105 R)
• M35: 14,377,403 km (0.102 R)
• M36: 14,674,055 km (0.058 R)
• M37: 14,972,802 km (0.05 R)
• M38: 16,012,358 km (0.105 R)
• M39: 16,144,004 km (0.052 R)
• M40: 16,851,901 km (0.062 R)
• M41: 17,030,371 km (0.105 R)
• M42: 18,206,210 km (0.058 R)
• M43: 18,343,541 km (0.114 R)
• M44: 18,850,080 km (0.11 R)
• M45: 19,689,025 km (0.111 R)
• M46: 20,539,937 km (0.093 R)
• M47: 20,970,031 km (0.063 R)
• M48: 21,644,867 km (0.097 R)
• M49: 22,082,441 km (0.107 R)
• M50: 22,228,897 km (0.099 R)
• M51: 22,916,898 km (0.118 R)
• M52: 23,462,332 km (0.093 R)
• M53: 24,566,065 km (0.107 R)
• M54: 24,768,471 km (0.105 R)
• M55: 25,226,091 km (0.072 R)
• M56: 25,635,241 km (0.068 R)
• M57: 25,892,100 km (0.082 R)
• M58: 26,046,635 km (0.046 R)
• M59: 26,667,616 km (0.113 R)
• M60: 26,719,676 km (0.08 R)
• M61: 27,032,186 km (0.081 R)
• M62: 27,136,755 km (0.081 R)
• M63: 27,661,095 km (0.043 R)
• M64: 27,871,729 km (0.111 R)
• M65: 28,453,814 km (0.113 R)
• M66: 28,932,976 km (0.06 R)
• M67: 29,200,457 km (0.101 R)
• M68: 29,361,275 km (0.094 R)
• M69: 31,753,794 km (0.082 R)
• M70: 32,140,205 km (0.067 R)
• M71: 32,417,111 km (0.045 R)
• M72: 32,694,914 km (0.102 R)
• M73: 33,308,714 km (0.116 R)
• M74: 33,532,812 km (0.078 R)
• M75: 33,926,254 km (0.113 R)
• M76: 35,859,058 km (0.111 R)
• M77: 36,088,691 km (0.087 R)
• M78: 36,376,517 km (0.094 R)
• M79: 37,070,502 km (0.083 R)
• M80: 37,186,590 km (0.075 R)
• M81: 37,244,634 km (0.11 R)
• M82: 37,419,065 km (0.113 R)
• M83: 37,535,602 km (0.066 R)
• M84: 37,768,825 km (0.04 R)
• M85: 38,412,694 km (0.079 R)
• M86: 38,530,278 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit