🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 11.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 423 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,292,075 km

• M1: 150,495 km (0.057 R)
• M2: 252,372 km (0.074 R)
• M3: 422,016 km (0.109 R)
• M4: 497,114 km (0.111 R)
• M5: 631,453 km (0.1 R)
• M6: 717,172 km (0.077 R)
• M7: 799,451 km (0.068 R)
• M8: 885,320 km (0.099 R)
• M9: 1,027,289 km (0.098 R)
• M10: 1,126,472 km (0.098 R)
• M11: 1,214,884 km (0.114 R)
• M12: 1,414,149 km (0.108 R)
• M13: 1,645,577 km (0.117 R)
• M14: 1,730,997 km (0.061 R)
• M15: 1,856,360 km (0.117 R)
• M16: 1,962,425 km (0.114 R)
• M17: 2,053,231 km (0.118 R)
• M18: 2,151,517 km (0.088 R)
• M19: 2,275,084 km (0.065 R)
• M20: 2,413,163 km (0.118 R)
• M21: 2,498,584 km (0.108 R)
• M22: 2,578,918 km (0.119 R)
• M23: 2,691,565 km (0.103 R)
• M24: 2,850,887 km (0.082 R)
• M25: 2,934,961 km (0.079 R)
• M26: 3,026,365 km (0.116 R)
• M27: 3,105,652 km (0.034 R)
• M28: 3,212,465 km (0.092 R)
• M29: 3,293,248 km (0.075 R)
• M30: 3,429,681 km (0.116 R)
• M31: 3,700,902 km (0.085 R)
• M32: 3,821,478 km (0.112 R)
• M33: 4,139,523 km (0.08 R)
• M34: 4,316,796 km (0.068 R)
• M35: 4,503,943 km (0.116 R)
• M36: 4,579,640 km (0.084 R)
• M37: 4,740,009 km (0.03 R)
• M38: 4,816,902 km (0.104 R)
• M39: 5,248,043 km (0.114 R)
• M40: 5,375,799 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 9.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.86 AU - 0.98 AU

Year: 599 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,292,075 km

• M1: 119,678 km (0.051 R)
• M2: 230,830 km (0.098 R)
• M3: 347,067 km (0.119 R)
• M4: 415,433 km (0.092 R)
• M5: 487,689 km (0.086 R)
• M6: 574,605 km (0.101 R)
• M7: 673,789 km (0.111 R)
• M8: 759,359 km (0.111 R)
• M9: 823,835 km (0.11 R)
• M10: 888,013 km (0.071 R)
• M11: 956,529 km (0.067 R)
• M12: 1,029,233 km (0.068 R)
• M13: 1,134,550 km (0.093 R)
• M14: 1,206,806 km (0.088 R)
• M15: 1,329,027 km (0.075 R)
• M16: 1,422,227 km (0.071 R)
• M17: 1,741,618 km (0.06 R)
• M18: 1,804,749 km (0.108 R)
• M19: 1,908,420 km (0.096 R)
• M20: 1,973,495 km (0.068 R)
• M21: 2,067,742 km (0.09 R)
• M22: 2,176,499 km (0.106 R)
• M23: 2,306,949 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 14.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.15 AU - 1.69 AU

Year: 1148 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 59.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,292,075 km

• M1: 192,682 km (0.056 R)
• M2: 303,235 km (0.04 R)
• M3: 393,891 km (0.099 R)
• M4: 503,397 km (0.112 R)
• M5: 705,803 km (0.064 R)
• M6: 866,620 km (0.085 R)
• M7: 998,715 km (0.11 R)
• M8: 1,316,162 km (0.11 R)
• M9: 1,432,998 km (0.108 R)
• M10: 1,695,243 km (0.05 R)
• M11: 2,396,259 km (0.098 R)
• M12: 2,501,576 km (0.087 R)
• M13: 2,703,383 km (0.084 R)
• M14: 2,806,306 km (0.102 R)
• M15: 2,945,732 km (0.114 R)
• M16: 3,166,538 km (0.107 R)
• M17: 3,326,608 km (0.087 R)
• M18: 3,444,790 km (0.111 R)
• M19: 3,900,615 km (0.096 R)
• M20: 4,033,458 km (0.12 R)
• M21: 4,327,567 km (0.083 R)
• M22: 4,481,354 km (0.077 R)
• M23: 4,686,602 km (0.086 R)
• M24: 4,786,234 km (0.096 R)
• M25: 4,962,461 km (0.074 R)
• M26: 5,140,781 km (0.116 R)
• M27: 5,252,232 km (0.116 R)
• M28: 5,582,693 km (0.037 R)
• M29: 6,010,094 km (0.088 R)
• M30: 6,118,553 km (0.08 R)
• M31: 6,218,634 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.3

Radius: 8.7

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.09 AU - 4.87 AU

Year: 5385 Days

Day: 10.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,292,075 km

• M1: 217,067 km (0.12 R)
• M2: 394,190 km (0.029 R)
• M3: 496,067 km (0.118 R)
• M4: 714,479 km (0.11 R)
• M5: 1,089,671 km (0.119 R)
• M6: 1,764,806 km (0.112 R)
• M7: 2,041,712 km (0.045 R)
• M8: 2,248,007 km (0.105 R)
• M9: 2,482,876 km (0.118 R)
• M10: 2,658,803 km (0.062 R)
• M11: 2,725,823 km (0.111 R)
• M12: 2,838,769 km (0.078 R)
• M13: 2,976,399 km (0.055 R)
• M14: 3,524,526 km (0.068 R)
• M15: 4,391,296 km (0.098 R)
• M16: 4,739,560 km (0.085 R)
• M17: 5,041,149 km (0.079 R)
• M18: 5,180,425 km (0.081 R)
• M19: 6,219,980 km (0.077 R)
• M20: 6,309,589 km (0.111 R)
• M21: 6,489,855 km (0.085 R)
• M22: 6,917,256 km (0.076 R)
• M23: 7,322,367 km (0.095 R)
• M24: 7,511,907 km (0.119 R)
• M25: 7,639,066 km (0.114 R)
• M26: 7,799,285 km (0.099 R)
• M27: 8,253,464 km (0.119 R)
• M28: 8,417,872 km (0.086 R)
• M29: 9,255,620 km (0.107 R)
• M30: 10,084,841 km (0.113 R)
• M31: 10,472,898 km (0.084 R)
• M32: 10,686,524 km (0.093 R)
• M33: 10,973,752 km (0.049 R)
• M34: 12,073,296 km (0.078 R)
• M35: 12,222,445 km (0.079 R)
• M36: 12,598,385 km (0.101 R)
• M37: 13,593,211 km (0.116 R)
• M38: 14,257,275 km (0.066 R)
• M39: 14,573,376 km (0.059 R)
• M40: 14,971,904 km (0.088 R)
• M41: 15,172,515 km (0.108 R)
• M42: 15,374,024 km (0.117 R)
• M43: 15,454,806 km (0.114 R)
• M44: 15,535,739 km (0.1 R)
• M45: 15,738,893 km (0.105 R)
• M46: 16,850,704 km (0.068 R)
• M47: 17,479,314 km (0.054 R)
• M48: 17,732,883 km (0.053 R)
• M49: 17,902,676 km (0.047 R)
• M50: 17,987,648 km (0.084 R)
• M51: 19,279,874 km (0.116 R)
• M52: 19,454,455 km (0.073 R)
• M53: 19,585,652 km (0.092 R)
• M54: 19,981,189 km (0.083 R)
• M55: 20,202,145 km (0.114 R)
• M56: 20,423,849 km (0.099 R)
• M57: 20,601,721 km (0.115 R)
• M58: 20,735,611 km (0.077 R)
• M59: 21,228,686 km (0.094 R)
• M60: 21,998,217 km (0.096 R)
• M61: 22,089,472 km (0.074 R)
• M62: 22,272,131 km (0.111 R)
• M63: 22,730,948 km (0.077 R)
• M64: 23,704,680 km (0.075 R)
• M65: 23,798,179 km (0.094 R)
• M66: 25,214,572 km (0.117 R)
• M67: 25,310,015 km (0.111 R)
• M68: 25,644,815 km (0.109 R)
• M69: 26,609,721 km (0.096 R)
• M70: 28,326,506 km (0.108 R)
• M71: 28,525,023 km (0.099 R)
• M72: 28,674,172 km (0.119 R)
• M73: 29,574,601 km (0.046 R)
• M74: 29,927,353 km (0.116 R)
• M75: 30,078,896 km (0.041 R)
• M76: 30,180,024 km (0.102 R)
• M77: 31,454,598 km (0.088 R)
• M78: 31,763,069 km (0.065 R)
• M79: 32,020,975 km (0.118 R)
• M80: 32,383,002 km (0.095 R)
• M81: 32,798,585 km (0.03 R)
• M82: 33,792,663 km (0.07 R)
• M83: 35,168,814 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.3

Radius: 5.8

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.79 AU - 10.89 AU

Year: 17827 Days

Day: 20.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,292,075 km

• M1: 84,972 km (0.099 R)
• M2: 201,658 km (0.061 R)
• M3: 293,361 km (0.101 R)
• M4: 362,924 km (0.058 R)
• M5: 519,853 km (0.115 R)
• M6: 920,625 km (0.1 R)
• M7: 1,053,618 km (0.102 R)
• M8: 1,614,909 km (0.072 R)
• M9: 2,148,973 km (0.092 R)
• M10: 2,326,396 km (0.068 R)
• M11: 2,925,835 km (0.073 R)
• M12: 3,823,422 km (0.101 R)
• M13: 4,891,701 km (0.076 R)
• M14: 5,219,619 km (0.117 R)
• M15: 6,704,229 km (0.112 R)
• M16: 8,531,866 km (0.077 R)
• M17: 9,499,764 km (0.086 R)
• M18: 10,985,121 km (0.035 R)
• M19: 11,848,151 km (0.103 R)
• M20: 12,668,845 km (0.08 R)
• M21: 13,247,639 km (0.077 R)
• M22: 13,638,389 km (0.06 R)
• M23: 14,032,879 km (0.054 R)
• M24: 14,165,123 km (0.075 R)
• M25: 14,431,108 km (0.081 R)
• M26: 14,698,589 km (0.118 R)
• M27: 15,102,952 km (0.065 R)
• M28: 15,238,638 km (0.108 R)
• M29: 16,268,619 km (0.099 R)
• M30: 16,407,595 km (0.096 R)
• M31: 16,756,906 km (0.105 R)
• M32: 17,249,981 km (0.063 R)
• M33: 17,819,350 km (0.119 R)
• M34: 18,612,369 km (0.074 R)
• M35: 18,830,632 km (0.069 R)
• M36: 19,196,249 km (0.068 R)
• M37: 20,307,313 km (0.069 R)
• M38: 21,135,187 km (0.082 R)
• M39: 21,515,166 km (0.103 R)
• M40: 23,448,569 km (0.104 R)
• M41: 23,605,646 km (0.116 R)
• M42: 23,841,861 km (0.111 R)
• M43: 24,396,271 km (0.085 R)
• M44: 24,714,915 km (0.099 R)
• M45: 25,356,241 km (0.089 R)
• M46: 26,328,776 km (0.11 R)
• M47: 27,313,280 km (0.092 R)
• M48: 28,226,276 km (0.081 R)
• M49: 31,543,309 km (0.072 R)
• M50: 33,027,171 km (0.056 R)
• M51: 33,733,273 km (0.107 R)
• M52: 34,981,068 km (0.104 R)
• M53: 35,340,403 km (0.047 R)
• M54: 35,700,784 km (0.11 R)
• M55: 36,153,168 km (0.079 R)
• M56: 37,521,540 km (0.119 R)
• M57: 41,347,206 km (0.101 R)
• M58: 42,012,617 km (0.037 R)
• M59: 42,298,948 km (0.111 R)
• M60: 43,065,487 km (0.087 R)
• M61: 43,354,061 km (0.09 R)
• M62: 47,263,802 km (0.1 R)
• M63: 48,658,503 km (0.117 R)
• M64: 51,794,672 km (0.106 R)
• M65: 53,438,753 km (0.055 R)
• M66: 54,059,734 km (0.062 R)
• M67: 54,267,226 km (0.117 R)
• M68: 55,517,864 km (0.062 R)
• M69: 56,883,394 km (0.107 R)
• M70: 57,835,285 km (0.102 R)
• M71: 58,259,993 km (0.113 R)
• M72: 58,899,075 km (0.103 R)
• M73: 59,433,289 km (0.114 R)
• M74: 59,540,401 km (0.097 R)
• M75: 60,399,093 km (0.093 R)
• M76: 61,261,974 km (0.114 R)
• M77: 61,478,292 km (0.053 R)
• M78: 63,874,850 km (0.108 R)
• M79: 64,203,965 km (0.097 R)
• M80: 64,643,783 km (0.105 R)
• M81: 64,753,887 km (0.085 R)
• M82: 65,747,516 km (0.043 R)
• M83: 66,412,778 km (0.094 R)
• M84: 66,746,232 km (0.092 R)
• M85: 68,534,076 km (0.107 R)
• M86: 73,301,461 km (0.117 R)
• M87: 73,646,134 km (0.084 R)
• M88: 73,876,216 km (0.092 R)
• M89: 75,609,008 km (0.077 R)
• M90: 76,189,597 km (0.083 R)
• M91: 78,292,046 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit