🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 8.3

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 497 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,195,287 km

• M1: 105,018 km (0.069 R)
• M2: 188,493 km (0.064 R)
• M3: 242,199 km (0.091 R)
• M4: 337,493 km (0.062 R)
• M5: 487,988 km (0.116 R)
• M6: 598,391 km (0.1 R)
• M7: 693,985 km (0.095 R)
• M8: 765,792 km (0.074 R)
• M9: 870,660 km (0.03 R)
• M10: 948,600 km (0.032 R)
• M11: 1,089,671 km (0.076 R)
• M12: 1,151,455 km (0.091 R)
• M13: 1,267,094 km (0.11 R)
• M14: 1,356,254 km (0.115 R)
• M15: 1,592,170 km (0.098 R)
• M16: 1,662,780 km (0.091 R)
• M17: 1,741,170 km (0.113 R)
• M18: 1,854,565 km (0.07 R)
• M19: 2,004,761 km (0.096 R)
• M20: 2,216,143 km (0.106 R)
• M21: 2,295,579 km (0.109 R)
• M22: 2,464,625 km (0.108 R)
• M23: 2,776,237 km (0.114 R)
• M24: 2,893,372 km (0.105 R)
• M25: 2,964,431 km (0.055 R)
• M26: 3,116,423 km (0.108 R)
• M27: 3,173,120 km (0.057 R)
• M28: 3,246,573 km (0.107 R)
• M29: 3,328,702 km (0.087 R)
• M30: 3,545,769 km (0.094 R)
• M31: 3,802,030 km (0.058 R)
• M32: 3,871,294 km (0.051 R)
• M33: 3,958,659 km (0.108 R)
• M34: 4,179,765 km (0.104 R)
• M35: 4,233,470 km (0.116 R)
• M36: 4,287,325 km (0.106 R)
• M37: 4,341,480 km (0.094 R)
• M38: 4,652,643 km (0.097 R)
• M39: 4,971,137 km (0.03 R)
• M40: 5,085,131 km (0.12 R)
• M41: 5,267,640 km (0.114 R)
• M42: 5,560,104 km (0.077 R)
• M43: 5,638,942 km (0.104 R)
• M44: 5,708,356 km (0.104 R)
• M45: 6,038,967 km (0.105 R)
• M46: 6,334,871 km (0.037 R)
• M47: 6,406,978 km (0.116 R)
• M48: 6,572,882 km (0.109 R)
• M49: 6,687,773 km (0.086 R)
• M50: 6,792,791 km (0.092 R)
• M51: 6,908,878 km (0.043 R)
• M52: 6,961,986 km (0.055 R)
• M53: 7,025,714 km (0.101 R)
• M54: 7,132,527 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.4

Radius: 12.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.76 AU - 1.2 AU

Year: 626 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,195,287 km

• M1: 273,166 km (0.117 R)
• M2: 373,995 km (0.054 R)
• M3: 454,478 km (0.029 R)
• M4: 554,709 km (0.08 R)
• M5: 635,043 km (0.071 R)
• M6: 715,826 km (0.074 R)
• M7: 809,773 km (0.108 R)
• M8: 932,892 km (0.115 R)
• M9: 1,062,893 km (0.118 R)
• M10: 1,151,455 km (0.086 R)
• M11: 1,231,789 km (0.066 R)
• M12: 1,342,192 km (0.037 R)
• M13: 1,467,854 km (0.097 R)
• M14: 1,555,818 km (0.113 R)
• M15: 1,706,613 km (0.066 R)
• M16: 1,787,096 km (0.097 R)
• M17: 1,990,699 km (0.04 R)
• M18: 2,102,149 km (0.103 R)
• M19: 2,242,921 km (0.048 R)
• M20: 2,547,951 km (0.054 R)
• M21: 2,633,671 km (0.119 R)
• M22: 2,756,640 km (0.104 R)
• M23: 2,881,554 km (0.101 R)
• M24: 3,190,773 km (0.053 R)
• M25: 3,479,347 km (0.077 R)
• M26: 3,574,791 km (0.075 R)
• M27: 3,663,053 km (0.085 R)
• M28: 3,768,370 km (0.088 R)
• M29: 4,040,190 km (0.102 R)
• M30: 4,174,379 km (0.113 R)
• M31: 4,603,276 km (0.071 R)
• M32: 4,849,664 km (0.089 R)
• M33: 4,965,602 km (0.049 R)
• M34: 5,046,385 km (0.115 R)
• M35: 5,154,843 km (0.061 R)
• M36: 5,300,701 km (0.07 R)
• M37: 5,457,181 km (0.11 R)
• M38: 5,661,980 km (0.056 R)
• M39: 5,831,475 km (0.088 R)
• M40: 6,281,914 km (0.069 R)
• M41: 6,555,678 km (0.064 R)
• M42: 6,803,412 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 9.4

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.98 AU - 3.18 AU

Year: 3490 Days

Day: 11.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,195,287 km

• M1: 120,875 km (0.117 R)
• M2: 282,142 km (0.106 R)
• M3: 371,302 km (0.085 R)
• M4: 472,430 km (0.079 R)
• M5: 603,927 km (0.091 R)
• M6: 705,952 km (0.104 R)
• M7: 791,971 km (0.12 R)
• M8: 1,397,843 km (0.075 R)
• M9: 1,564,794 km (0.035 R)
• M10: 1,650,813 km (0.113 R)
• M11: 1,918,443 km (0.093 R)
• M12: 2,232,299 km (0.099 R)
• M13: 3,567,760 km (0.109 R)
• M14: 3,934,274 km (0.068 R)
• M15: 4,012,963 km (0.05 R)
• M16: 4,072,353 km (0.09 R)
• M17: 4,455,324 km (0.062 R)
• M18: 5,234,130 km (0.114 R)
• M19: 5,364,430 km (0.089 R)
• M20: 5,873,811 km (0.076 R)
• M21: 6,122,891 km (0.091 R)
• M22: 6,260,222 km (0.066 R)
• M23: 6,444,975 km (0.085 R)
• M24: 6,538,025 km (0.049 R)
• M25: 6,655,011 km (0.051 R)
• M26: 6,867,290 km (0.025 R)
• M27: 6,986,221 km (0.05 R)
• M28: 7,105,899 km (0.118 R)
• M29: 7,493,208 km (0.095 R)
• M30: 7,837,732 km (0.072 R)
• M31: 8,415,179 km (0.112 R)
• M32: 8,542,487 km (0.1 R)
• M33: 8,928,300 km (0.031 R)
• M34: 9,188,750 km (0.088 R)
• M35: 9,531,030 km (0.104 R)
• M36: 9,904,426 km (0.094 R)
• M37: 10,092,920 km (0.055 R)
• M38: 10,418,744 km (0.057 R)
• M39: 10,555,626 km (0.116 R)
• M40: 10,637,905 km (0.106 R)
• M41: 10,720,483 km (0.112 R)
• M42: 11,164,639 km (0.109 R)
• M43: 11,248,563 km (0.049 R)
• M44: 11,956,311 km (0.062 R)
• M45: 12,070,753 km (0.074 R)
• M46: 12,156,921 km (0.084 R)
• M47: 12,649,248 km (0.105 R)
• M48: 12,853,748 km (0.11 R)
• M49: 13,029,975 km (0.087 R)
• M50: 13,147,858 km (0.067 R)
• M51: 13,414,591 km (0.048 R)
• M52: 13,503,751 km (0.096 R)
• M53: 13,862,935 km (0.066 R)
• M54: 14,989,856 km (0.098 R)
• M55: 16,527,124 km (0.093 R)
• M56: 17,428,002 km (0.085 R)
• M57: 17,590,615 km (0.081 R)
• M58: 18,146,970 km (0.061 R)
• M59: 18,245,854 km (0.062 R)
• M60: 18,344,738 km (0.088 R)
• M61: 18,809,090 km (0.114 R)
• M62: 19,344,351 km (0.032 R)
• M63: 19,546,308 km (0.105 R)
• M64: 19,850,740 km (0.073 R)
• M65: 20,395,725 km (0.109 R)
• M66: 20,876,682 km (0.103 R)
• M67: 21,118,582 km (0.03 R)
• M68: 22,024,995 km (0.066 R)
• M69: 22,376,999 km (0.108 R)
• M70: 22,518,369 km (0.04 R)
• M71: 22,589,129 km (0.119 R)
• M72: 23,695,704 km (0.056 R)
• M73: 23,875,820 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 6.4

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.97 AU - 7.29 AU

Year: 11023 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,195,287 km

• M1: 178,919 km (0.118 R)
• M2: 293,212 km (0.118 R)
• M3: 348,862 km (0.101 R)
• M4: 408,552 km (0.088 R)
• M5: 553,213 km (0.107 R)
• M6: 729,738 km (0.094 R)
• M7: 890,556 km (0.066 R)
• M8: 1,009,935 km (0.105 R)
• M9: 1,116,599 km (0.101 R)
• M10: 1,360,293 km (0.103 R)
• M11: 1,984,565 km (0.086 R)
• M12: 2,096,465 km (0.069 R)
• M13: 2,637,410 km (0.082 R)
• M14: 2,860,461 km (0.069 R)
• M15: 2,910,726 km (0.118 R)
• M16: 2,961,439 km (0.04 R)
• M17: 3,245,675 km (0.104 R)
• M18: 3,298,334 km (0.091 R)
• M19: 3,457,955 km (0.097 R)
• M20: 3,511,660 km (0.103 R)
• M21: 3,620,119 km (0.107 R)
• M22: 3,840,177 km (0.109 R)
• M23: 4,064,574 km (0.041 R)
• M24: 4,351,204 km (0.086 R)
• M25: 4,409,397 km (0.091 R)
• M26: 4,614,795 km (0.111 R)
• M27: 5,157,536 km (0.091 R)
• M28: 5,625,030 km (0.11 R)
• M29: 5,847,930 km (0.096 R)
• M30: 6,467,415 km (0.038 R)
• M31: 6,835,576 km (0.07 R)
• M32: 7,348,547 km (0.062 R)
• M33: 7,909,389 km (0.044 R)
• M34: 8,447,642 km (0.109 R)
• M35: 8,739,508 km (0.101 R)
• M36: 9,863,287 km (0.064 R)
• M37: 10,016,625 km (0.114 R)
• M38: 10,598,411 km (0.03 R)
• M39: 10,834,177 km (0.046 R)
• M40: 11,713,513 km (0.12 R)
• M41: 12,243,688 km (0.105 R)
• M42: 12,615,439 km (0.101 R)
• M43: 13,327,674 km (0.096 R)
• M44: 13,582,140 km (0.051 R)
• M45: 14,878,555 km (0.086 R)
• M46: 14,922,537 km (0.029 R)
• M47: 15,186,727 km (0.065 R)
• M48: 16,987,736 km (0.088 R)
• M49: 17,171,442 km (0.119 R)
• M50: 17,773,274 km (0.104 R)
• M51: 18,100,295 km (0.12 R)
• M52: 18,147,119 km (0.117 R)
• M53: 18,241,067 km (0.067 R)
• M54: 19,236,192 km (0.116 R)
• M55: 21,081,482 km (0.113 R)
• M56: 22,325,986 km (0.063 R)
• M57: 22,830,430 km (0.097 R)
• M58: 24,107,846 km (0.108 R)
• M59: 24,159,458 km (0.057 R)
• M60: 24,885,456 km (0.05 R)
• M61: 24,937,666 km (0.115 R)
• M62: 25,198,864 km (0.113 R)
• M63: 25,251,223 km (0.073 R)
• M64: 25,408,450 km (0.095 R)
• M65: 25,776,611 km (0.075 R)
• M66: 26,411,953 km (0.102 R)
• M67: 26,571,723 km (0.086 R)
• M68: 27,644,191 km (0.061 R)
• M69: 27,914,514 km (0.117 R)
• M70: 30,052,866 km (0.107 R)
• M71: 30,219,667 km (0.046 R)
• M72: 30,498,069 km (0.044 R)
• M73: 30,553,869 km (0.091 R)
• M74: 31,113,664 km (0.094 R)
• M75: 31,394,908 km (0.083 R)
• M76: 34,426,958 km (0.037 R)
• M77: 34,892,656 km (0.111 R)
• M78: 36,479,740 km (0.091 R)
• M79: 36,776,243 km (0.117 R)
• M80: 37,910,344 km (0.099 R)
• M81: 37,970,333 km (0.1 R)
• M82: 38,511,728 km (0.077 R)
• M83: 39,663,183 km (0.093 R)
• M84: 40,273,692 km (0.099 R)
• M85: 40,702,888 km (0.117 R)
• M86: 40,887,342 km (0.108 R)
• M87: 41,195,214 km (0.12 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: 405 - 16,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit