🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 242 Days

Day: 35.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.75 AU

Year: 300 Days

Day: 16.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 14.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.9 AU - 1.26 AU

Year: 725 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 168.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,463,783 km

• M1: 176,077 km (0.113 R)
• M2: 272,119 km (0.076 R)
• M3: 411,245 km (0.116 R)
• M4: 513,420 km (0.09 R)
• M5: 650,003 km (0.092 R)
• M6: 765,941 km (0.088 R)
• M7: 982,708 km (0.087 R)
• M8: 1,166,863 km (0.108 R)
• M9: 1,257,370 km (0.081 R)
• M10: 1,382,135 km (0.096 R)
• M11: 1,491,790 km (0.118 R)
• M12: 1,651,710 km (0.119 R)
• M13: 1,789,639 km (0.086 R)
• M14: 2,077,615 km (0.026 R)
• M15: 2,257,731 km (0.09 R)
• M16: 2,404,038 km (0.087 R)
• M17: 2,649,977 km (0.094 R)
• M18: 2,895,916 km (0.114 R)
• M19: 3,004,972 km (0.095 R)
• M20: 3,141,106 km (0.113 R)
• M21: 3,270,509 km (0.062 R)
• M22: 3,445,987 km (0.08 R)
• M23: 3,561,776 km (0.099 R)
• M24: 3,678,911 km (0.113 R)
• M25: 3,926,495 km (0.095 R)
• M26: 4,293,758 km (0.114 R)
• M27: 4,437,970 km (0.11 R)
• M28: 4,721,608 km (0.103 R)
• M29: 5,031,276 km (0.109 R)
• M30: 5,122,530 km (0.096 R)
• M31: 5,776,572 km (0.091 R)
• M32: 5,979,128 km (0.107 R)
• M33: 6,292,685 km (0.075 R)
• M34: 6,468,163 km (0.12 R)
• M35: 6,556,426 km (0.089 R)
• M36: 6,700,937 km (0.063 R)
• M37: 6,868,786 km (0.086 R)
• M38: 6,970,214 km (0.082 R)
• M39: 7,106,348 km (0.1 R)
• M40: 7,741,241 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 8.5

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.02 AU - 1.28 AU

Year: 796 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,463,783 km

• M1: 109,206 km (0.097 R)
• M2: 187,895 km (0.045 R)
• M3: 244,144 km (0.05 R)
• M4: 329,863 km (0.088 R)
• M5: 404,961 km (0.092 R)
• M6: 471,981 km (0.073 R)
• M7: 692,788 km (0.062 R)
• M8: 751,580 km (0.104 R)
• M9: 806,183 km (0.06 R)
• M10: 868,565 km (0.109 R)
• M11: 932,593 km (0.115 R)
• M12: 998,416 km (0.118 R)
• M13: 1,526,497 km (0.106 R)
• M14: 1,701,077 km (0.114 R)
• M15: 1,848,730 km (0.089 R)
• M16: 2,017,926 km (0.091 R)
• M17: 2,113,070 km (0.089 R)
• M18: 2,174,555 km (0.103 R)
• M19: 2,281,218 km (0.084 R)
• M20: 2,490,655 km (0.103 R)
• M21: 2,555,580 km (0.042 R)
• M22: 2,611,829 km (0.116 R)
• M23: 2,754,097 km (0.096 R)
• M24: 2,830,990 km (0.092 R)
• M25: 2,908,631 km (0.088 R)
• M26: 2,996,894 km (0.108 R)
• M27: 3,096,078 km (0.063 R)
• M28: 3,226,527 km (0.052 R)
• M29: 3,297,586 km (0.032 R)
• M30: 3,597,530 km (0.047 R)
• M31: 3,756,253 km (0.048 R)
• M32: 4,036,599 km (0.095 R)
• M33: 4,538,051 km (0.093 R)
• M34: 4,629,306 km (0.072 R)
• M35: 5,000,458 km (0.11 R)
• M36: 5,213,336 km (0.079 R)
• M37: 5,393,153 km (0.108 R)
• M38: 5,489,943 km (0.101 R)
• M39: 5,562,797 km (0.104 R)
• M40: 5,957,137 km (0.086 R)
• M41: 6,373,468 km (0.076 R)
• M42: 6,669,073 km (0.068 R)
• M43: 6,969,316 km (0.099 R)
• M44: 7,114,426 km (0.086 R)
• M45: 7,287,211 km (0.067 R)
• M46: 7,394,324 km (0.102 R)
• M47: 7,555,889 km (0.108 R)
• M48: 7,745,879 km (0.087 R)
• M49: 7,896,224 km (0.063 R)
• M50: 8,047,617 km (0.118 R)
• M51: 8,437,170 km (0.102 R)
• M52: 8,776,159 km (0.042 R)
• M53: 8,990,234 km (0.114 R)
• M54: 9,162,720 km (0.111 R)
• M55: 9,307,232 km (0.105 R)
• M56: 9,365,275 km (0.107 R)
• M57: 9,423,469 km (0.077 R)
• M58: 9,554,816 km (0.08 R)
• M59: 9,642,780 km (0.046 R)
• M60: 9,789,834 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 14.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.31 AU - 2.01 AU

Year: 1381 Days

Day: 11.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,463,783 km

• M1: 194,776 km (0.111 R)
• M2: 290,669 km (0.119 R)
• M3: 388,655 km (0.12 R)
• M4: 633,397 km (0.089 R)
• M5: 809,773 km (0.094 R)
• M6: 904,918 km (0.087 R)
• M7: 1,132,905 km (0.105 R)
• M8: 1,470,846 km (0.032 R)
• M9: 1,733,690 km (0.108 R)
• M10: 1,901,090 km (0.116 R)
• M11: 2,274,037 km (0.099 R)
• M12: 2,458,342 km (0.056 R)
• M13: 2,636,662 km (0.06 R)
• M14: 2,773,245 km (0.032 R)
• M15: 3,101,313 km (0.118 R)
• M16: 3,245,975 km (0.086 R)
• M17: 3,405,147 km (0.048 R)
• M18: 3,898,820 km (0.067 R)
• M19: 4,160,766 km (0.105 R)
• M20: 4,280,743 km (0.086 R)
• M21: 4,523,989 km (0.106 R)
• M22: 4,688,696 km (0.063 R)
• M23: 4,785,785 km (0.067 R)
• M24: 5,066,730 km (0.086 R)
• M25: 5,396,743 km (0.091 R)
• M26: 5,630,565 km (0.093 R)
• M27: 5,748,597 km (0.102 R)
• M28: 5,972,545 km (0.12 R)
• M29: 6,184,077 km (0.113 R)
• M30: 6,398,002 km (0.068 R)
• M31: 6,552,536 km (0.118 R)
• M32: 6,755,092 km (0.026 R)
• M33: 7,118,764 km (0.066 R)
• M34: 7,472,563 km (0.066 R)
• M35: 7,782,829 km (0.113 R)
• M36: 8,130,794 km (0.104 R)
• M37: 8,534,858 km (0.101 R)
• M38: 8,824,928 km (0.117 R)
• M39: 9,014,468 km (0.1 R)
• M40: 9,379,936 km (0.115 R)
• M41: 9,485,403 km (0.073 R)
• M42: 9,591,019 km (0.074 R)
• M43: 10,143,783 km (0.066 R)
• M44: 10,306,246 km (0.118 R)
• M45: 10,560,562 km (0.114 R)
• M46: 10,670,218 km (0.116 R)
• M47: 10,964,477 km (0.092 R)
• M48: 11,131,278 km (0.036 R)
• M49: 11,448,575 km (0.076 R)
• M50: 11,542,373 km (0.073 R)
• M51: 11,636,620 km (0.049 R)
• M52: 11,863,560 km (0.055 R)
• M53: 12,456,865 km (0.058 R)
• M54: 12,766,832 km (0.109 R)
• M55: 12,922,713 km (0.102 R)
• M56: 13,020,550 km (0.12 R)
• M57: 13,118,686 km (0.093 R)
• M58: 13,256,316 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 12.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.79 AU - 2.19 AU

Year: 1813 Days

Day: 13.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,463,783 km

• M1: 160,519 km (0.076 R)
• M2: 273,764 km (0.079 R)
• M3: 365,168 km (0.072 R)
• M4: 479,162 km (0.102 R)
• M5: 573,109 km (0.096 R)
• M6: 697,575 km (0.083 R)
• M7: 807,978 km (0.103 R)
• M8: 1,003,503 km (0.066 R)
• M9: 1,093,710 km (0.076 R)
• M10: 1,322,296 km (0.117 R)
• M11: 1,473,389 km (0.117 R)
• M12: 1,716,785 km (0.116 R)
• M13: 1,837,810 km (0.094 R)
• M14: 1,927,868 km (0.083 R)
• M15: 2,054,128 km (0.101 R)
• M16: 2,195,050 km (0.048 R)
• M17: 2,327,294 km (0.077 R)
• M18: 2,449,815 km (0.08 R)
• M19: 2,625,143 km (0.063 R)
• M20: 2,752,900 km (0.078 R)
• M21: 2,843,706 km (0.101 R)
• M22: 3,068,402 km (0.069 R)
• M23: 3,216,953 km (0.118 R)
• M24: 3,591,845 km (0.12 R)
• M25: 4,158,222 km (0.047 R)
• M26: 4,413,885 km (0.084 R)
• M27: 4,520,848 km (0.111 R)
• M28: 4,862,230 km (0.109 R)
• M29: 5,244,453 km (0.107 R)
• M30: 5,341,542 km (0.089 R)
• M31: 5,504,753 km (0.118 R)
• M32: 5,636,399 km (0.086 R)
• M33: 6,038,069 km (0.112 R)
• M34: 6,174,054 km (0.096 R)
• M35: 6,310,936 km (0.072 R)
• M36: 6,483,721 km (0.084 R)
• M37: 6,816,128 km (0.053 R)
• M38: 7,029,006 km (0.118 R)
• M39: 7,370,537 km (0.104 R)
• M40: 7,772,806 km (0.044 R)
• M41: 7,995,408 km (0.086 R)
• M42: 8,446,745 km (0.084 R)
• M43: 8,599,035 km (0.071 R)
• M44: 8,829,266 km (0.095 R)
• M45: 9,197,875 km (0.074 R)
• M46: 9,492,583 km (0.102 R)
• M47: 9,790,433 km (0.103 R)
• M48: 10,111,470 km (0.051 R)
• M49: 10,232,794 km (0.084 R)
• M50: 10,313,876 km (0.118 R)
• M51: 10,456,442 km (0.074 R)
• M52: 10,661,092 km (0.114 R)
• M53: 10,867,238 km (0.114 R)
• M54: 11,220,588 km (0.098 R)
• M55: 11,304,363 km (0.086 R)
• M56: 11,535,492 km (0.112 R)
• M57: 11,917,415 km (0.114 R)
• M58: 12,389,696 km (0.096 R)
• M59: 12,519,696 km (0.057 R)
• M60: 13,087,719 km (0.04 R)
• M61: 13,197,973 km (0.069 R)
• M62: 13,308,526 km (0.059 R)
• M63: 13,419,378 km (0.034 R)
• M64: 13,686,709 km (0.096 R)
• M65: 13,821,048 km (0.094 R)
• M66: 14,476,436 km (0.112 R)
• M67: 15,003,470 km (0.075 R)
• M68: 15,443,587 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 14.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.64 AU - 4.92 AU

Year: 6748 Days

Day: 14.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,463,783 km

• M1: 186,399 km (0.087 R)
• M2: 350,657 km (0.063 R)
• M3: 488,886 km (0.054 R)
• M4: 678,127 km (0.053 R)
• M5: 824,733 km (0.07 R)
• M6: 924,515 km (0.109 R)
• M7: 1,368,521 km (0.118 R)
• M8: 1,489,995 km (0.077 R)
• M9: 2,113,070 km (0.072 R)
• M10: 2,255,337 km (0.079 R)
• M11: 3,083,960 km (0.093 R)
• M12: 3,677,714 km (0.089 R)
• M13: 4,595,048 km (0.117 R)
• M14: 5,384,327 km (0.113 R)
• M15: 5,552,923 km (0.085 R)
• M16: 5,666,319 km (0.088 R)
• M17: 5,780,462 km (0.105 R)
• M18: 6,069,335 km (0.118 R)
• M19: 6,244,963 km (0.117 R)
• M20: 6,541,466 km (0.08 R)
• M21: 7,148,534 km (0.072 R)
• M22: 7,272,102 km (0.12 R)
• M23: 7,427,684 km (0.057 R)
• M24: 8,547,274 km (0.078 R)
• M25: 8,843,777 km (0.052 R)
• M26: 9,514,724 km (0.032 R)
• M27: 9,616,899 km (0.12 R)
• M28: 9,959,777 km (0.078 R)
• M29: 10,063,449 km (0.108 R)
• M30: 10,167,419 km (0.119 R)
• M31: 10,271,839 km (0.053 R)
• M32: 11,588,898 km (0.117 R)
• M33: 11,844,112 km (0.073 R)
• M34: 12,285,875 km (0.064 R)
• M35: 12,434,276 km (0.11 R)
• M36: 13,375,845 km (0.111 R)
• M37: 14,067,885 km (0.052 R)
• M38: 16,091,794 km (0.113 R)
• M39: 16,540,289 km (0.077 R)
• M40: 17,407,807 km (0.07 R)
• M41: 17,868,269 km (0.059 R)
• M42: 17,994,529 km (0.087 R)
• M43: 18,417,443 km (0.093 R)
• M44: 20,229,821 km (0.082 R)
• M45: 20,581,525 km (0.077 R)
• M46: 21,558,998 km (0.069 R)
• M47: 22,008,390 km (0.105 R)
• M48: 22,143,776 km (0.104 R)
• M49: 22,324,640 km (0.087 R)
• M50: 22,460,774 km (0.099 R)
• M51: 22,597,058 km (0.076 R)
• M52: 22,870,522 km (0.07 R)
• M53: 23,237,037 km (0.083 R)
• M54: 23,374,817 km (0.07 R)
• M55: 24,161,402 km (0.119 R)
• M56: 24,301,127 km (0.078 R)
• M57: 24,394,476 km (0.107 R)
• M58: 24,815,744 km (0.065 R)
• M59: 25,808,176 km (0.115 R)
• M60: 25,998,614 km (0.038 R)
• M61: 26,380,986 km (0.102 R)
• M62: 26,572,920 km (0.055 R)
• M63: 27,199,885 km (0.069 R)
• M64: 28,124,848 km (0.101 R)
• M65: 28,813,148 km (0.07 R)
• M66: 29,010,767 km (0.098 R)
• M67: 29,457,167 km (0.114 R)
• M68: 30,809,981 km (0.079 R)
• M69: 31,468,660 km (0.113 R)
• M70: 31,825,152 km (0.11 R)
• M71: 32,593,636 km (0.092 R)
• M72: 32,902,855 km (0.097 R)
• M73: 33,523,985 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit