🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.9

Radius: 14.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 279 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,972,808 km

• M1: 179,966 km (0.084 R)
• M2: 272,867 km (0.076 R)
• M3: 391,797 km (0.049 R)
• M4: 480,209 km (0.116 R)
• M5: 585,676 km (0.084 R)
• M6: 706,551 km (0.114 R)
• M7: 808,277 km (0.102 R)
• M8: 909,705 km (0.115 R)
• M9: 1,031,926 km (0.102 R)
• M10: 1,146,967 km (0.064 R)
• M11: 1,277,117 km (0.116 R)
• M12: 1,401,882 km (0.052 R)
• M13: 1,497,325 km (0.049 R)
• M14: 1,625,680 km (0.095 R)
• M15: 1,951,055 km (0.116 R)
• M16: 2,046,200 km (0.077 R)
• M17: 2,147,328 km (0.07 R)
• M18: 2,288,997 km (0.096 R)
• M19: 2,407,479 km (0.093 R)
• M20: 2,546,156 km (0.084 R)
• M21: 2,701,289 km (0.054 R)
• M22: 2,864,500 km (0.116 R)
• M23: 3,016,641 km (0.07 R)
• M24: 3,132,579 km (0.083 R)
• M25: 3,225,330 km (0.089 R)
• M26: 3,319,128 km (0.084 R)
• M27: 3,418,910 km (0.115 R)
• M28: 3,565,366 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 13

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 651 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,972,808 km

• M1: 161,865 km (0.043 R)
• M2: 255,513 km (0.117 R)
• M3: 359,184 km (0.103 R)
• M4: 464,801 km (0.109 R)
• M5: 581,188 km (0.074 R)
• M6: 688,001 km (0.088 R)
• M7: 814,112 km (0.06 R)
• M8: 904,319 km (0.079 R)
• M9: 994,078 km (0.115 R)
• M10: 1,135,149 km (0.118 R)
• M11: 1,219,671 km (0.091 R)
• M12: 1,301,950 km (0.111 R)
• M13: 1,462,618 km (0.073 R)
• M14: 1,600,248 km (0.114 R)
• M15: 1,696,141 km (0.09 R)
• M16: 1,820,307 km (0.081 R)
• M17: 1,942,080 km (0.107 R)
• M18: 2,088,835 km (0.062 R)
• M19: 2,183,231 km (0.117 R)
• M20: 2,307,547 km (0.109 R)
• M21: 2,422,738 km (0.078 R)
• M22: 2,581,311 km (0.097 R)
• M23: 2,737,342 km (0.113 R)
• M24: 2,853,430 km (0.089 R)
• M25: 3,084,409 km (0.117 R)
• M26: 3,231,164 km (0.084 R)
• M27: 3,328,104 km (0.108 R)
• M28: 3,412,926 km (0.117 R)
• M29: 3,578,231 km (0.116 R)
• M30: 3,671,880 km (0.04 R)
• M31: 4,145,955 km (0.109 R)
• M32: 4,301,238 km (0.111 R)
• M33: 4,408,350 km (0.103 R)
• M34: 4,523,391 km (0.08 R)
• M35: 4,639,628 km (0.09 R)
• M36: 4,734,773 km (0.101 R)
• M37: 4,867,616 km (0.119 R)
• M38: 4,949,446 km (0.073 R)
• M39: 5,114,452 km (0.068 R)
• M40: 5,197,628 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 12.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.14 AU - 1.42 AU

Year: 1018 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,972,808 km

• M1: 167,250 km (0.09 R)
• M2: 257,009 km (0.084 R)
• M3: 413,638 km (0.103 R)
• M4: 509,830 km (0.066 R)
• M5: 603,029 km (0.093 R)
• M6: 689,646 km (0.114 R)
• M7: 767,287 km (0.105 R)
• M8: 892,351 km (0.102 R)
• M9: 978,220 km (0.086 R)
• M10: 1,099,395 km (0.071 R)
• M11: 1,186,760 km (0.084 R)
• M12: 1,422,227 km (0.106 R)
• M13: 1,536,819 km (0.09 R)
• M14: 1,736,831 km (0.069 R)
• M15: 1,866,383 km (0.113 R)
• M16: 2,005,958 km (0.049 R)
• M17: 2,087,339 km (0.065 R)
• M18: 2,176,799 km (0.114 R)
• M19: 2,338,364 km (0.097 R)
• M20: 2,431,564 km (0.095 R)
• M21: 2,555,281 km (0.087 R)
• M22: 2,726,122 km (0.115 R)
• M23: 2,916,261 km (0.059 R)
• M24: 2,993,603 km (0.078 R)
• M25: 3,158,161 km (0.113 R)
• M26: 3,245,675 km (0.094 R)
• M27: 3,620,268 km (0.093 R)
• M28: 3,711,822 km (0.116 R)
• M29: 3,906,150 km (0.077 R)
• M30: 4,000,247 km (0.091 R)
• M31: 4,296,002 km (0.108 R)
• M32: 4,393,241 km (0.09 R)
• M33: 4,571,861 km (0.119 R)
• M34: 4,734,773 km (0.041 R)
• M35: 5,010,631 km (0.069 R)
• M36: 5,263,451 km (0.106 R)
• M37: 5,444,016 km (0.06 R)
• M38: 5,578,205 km (0.079 R)
• M39: 5,781,808 km (0.042 R)
• M40: 6,007,551 km (0.06 R)
• M41: 6,096,712 km (0.119 R)
• M42: 6,236,286 km (0.038 R)
• M43: 6,549,096 km (0.107 R)
• M44: 6,640,949 km (0.039 R)
• M45: 6,981,284 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.1

Radius: 13.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.51 AU - 1.59 AU

Year: 1356 Days

Day: 11.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 57,972,808 km

• M1: 180,565 km (0.111 R)
• M2: 383,569 km (0.101 R)
• M3: 468,092 km (0.107 R)
• M4: 556,055 km (0.113 R)
• M5: 645,515 km (0.097 R)
• M6: 803,341 km (0.096 R)
• M7: 955,033 km (0.081 R)
• M8: 1,080,994 km (0.05 R)
• M9: 1,183,170 km (0.109 R)
• M10: 1,335,311 km (0.087 R)
• M11: 1,559,857 km (0.098 R)
• M12: 1,651,560 km (0.098 R)
• M13: 1,867,281 km (0.104 R)
• M14: 1,965,267 km (0.102 R)
• M15: 2,241,425 km (0.115 R)
• M16: 2,481,529 km (0.1 R)
• M17: 2,649,677 km (0.086 R)
• M18: 2,760,530 km (0.119 R)
• M19: 2,883,349 km (0.119 R)
• M20: 3,113,431 km (0.102 R)
• M21: 3,338,576 km (0.086 R)
• M22: 3,977,359 km (0.034 R)
• M23: 4,175,277 km (0.097 R)
• M24: 4,400,272 km (0.077 R)
• M25: 4,556,751 km (0.055 R)
• M26: 4,653,840 km (0.071 R)
• M27: 4,788,628 km (0.113 R)
• M28: 4,999,561 km (0.067 R)
• M29: 5,175,488 km (0.116 R)
• M30: 5,379,240 km (0.116 R)
• M31: 5,900,140 km (0.12 R)
• M32: 6,059,611 km (0.101 R)
• M33: 6,287,898 km (0.116 R)
• M34: 6,382,892 km (0.109 R)
• M35: 6,505,563 km (0.107 R)
• M36: 7,032,297 km (0.112 R)
• M37: 7,732,116 km (0.082 R)
• M38: 8,009,320 km (0.056 R)
• M39: 8,141,864 km (0.115 R)
• M40: 8,424,155 km (0.091 R)
• M41: 9,059,497 km (0.059 R)
• M42: 9,259,211 km (0.06 R)
• M43: 9,476,128 km (0.056 R)
• M44: 9,710,248 km (0.077 R)
• M45: 9,867,476 km (0.067 R)
• M46: 10,009,743 km (0.029 R)
• M47: 10,280,216 km (0.112 R)
• M48: 10,456,442 km (0.104 R)
• M49: 11,106,146 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 8.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.97 AU - 3.87 AU

Year: 4446 Days

Day: 6.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,972,808 km

• M1: 140,772 km (0.034 R)
• M2: 206,595 km (0.1 R)
• M3: 314,604 km (0.051 R)
• M4: 381,923 km (0.102 R)
• M5: 507,436 km (0.034 R)
• M6: 590,014 km (0.078 R)
• M7: 677,678 km (0.09 R)
• M8: 759,508 km (0.12 R)
• M9: 1,049,878 km (0.084 R)
• M10: 1,386,922 km (0.071 R)
• M11: 1,561,203 km (0.067 R)
• M12: 1,657,993 km (0.069 R)
• M13: 1,714,242 km (0.086 R)
• M14: 2,050,388 km (0.112 R)
• M15: 2,519,827 km (0.109 R)
• M16: 2,800,472 km (0.03 R)
• M17: 2,919,103 km (0.051 R)
• M18: 3,213,961 km (0.079 R)
• M19: 3,391,833 km (0.037 R)
• M20: 3,701,949 km (0.056 R)
• M21: 3,757,599 km (0.094 R)
• M22: 3,869,798 km (0.098 R)
• M23: 4,002,192 km (0.082 R)
• M24: 4,369,006 km (0.045 R)
• M25: 4,807,178 km (0.1 R)
• M26: 4,970,090 km (0.099 R)
• M27: 5,301,300 km (0.097 R)
• M28: 5,768,494 km (0.055 R)
• M29: 6,628,981 km (0.057 R)
• M30: 6,696,898 km (0.037 R)
• M31: 6,764,965 km (0.048 R)
• M32: 6,856,220 km (0.089 R)
• M33: 7,062,815 km (0.069 R)
• M34: 7,364,853 km (0.085 R)
• M35: 7,482,138 km (0.12 R)
• M36: 7,813,946 km (0.089 R)
• M37: 8,077,986 km (0.079 R)
• M38: 8,467,389 km (0.032 R)
• M39: 8,590,359 km (0.071 R)
• M40: 8,838,093 km (0.058 R)
• M41: 9,063,088 km (0.073 R)
• M42: 9,188,900 km (0.103 R)
• M43: 9,289,878 km (0.063 R)
• M44: 10,085,589 km (0.093 R)
• M45: 10,268,248 km (0.093 R)
• M46: 10,399,446 km (0.086 R)
• M47: 10,584,049 km (0.063 R)
• M48: 11,090,588 km (0.103 R)
• M49: 11,441,694 km (0.064 R)
• M50: 11,577,678 km (0.069 R)
• M51: 11,769,014 km (0.095 R)
• M52: 12,099,476 km (0.065 R)
• M53: 12,154,827 km (0.028 R)
• M54: 12,293,654 km (0.098 R)
• M55: 12,544,829 km (0.055 R)
• M56: 12,797,799 km (0.081 R)
• M57: 13,137,685 km (0.062 R)
• M58: 13,194,532 km (0.081 R)
• M59: 13,423,118 km (0.039 R)
• M60: 13,855,156 km (0.119 R)
• M61: 14,233,190 km (0.111 R)
• M62: 14,321,004 km (0.086 R)
• M63: 14,438,289 km (0.079 R)
• M64: 14,614,814 km (0.107 R)
• M65: 14,732,847 km (0.117 R)
• M66: 15,779,583 km (0.108 R)
• M67: 16,052,600 km (0.09 R)
• M68: 16,480,449 km (0.113 R)
• M69: 17,191,488 km (0.077 R)
• M70: 17,786,289 km (0.065 R)
• M71: 18,324,393 km (0.084 R)
• M72: 18,483,565 km (0.078 R)
• M73: 19,157,503 km (0.039 R)
• M74: 19,351,532 km (0.103 R)
• M75: 20,496,255 km (0.089 R)
• M76: 20,761,043 km (0.1 R)
• M77: 21,327,420 km (0.086 R)
• M78: 21,763,947 km (0.075 R)
• M79: 22,067,780 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 4.3

Gravity: 51.56 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.83 AU - 6.89 AU

Year: 11274 Days

Day: 15.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,972,808 km

• M1: 80,334 km (0.047 R)
• M2: 255,513 km (0.088 R)
• M3: 416,630 km (0.047 R)
• M4: 482,453 km (0.066 R)
• M5: 643,570 km (0.119 R)
• M6: 681,717 km (0.086 R)
• M7: 1,243,158 km (0.06 R)
• M8: 1,364,033 km (0.11 R)
• M9: 1,413,550 km (0.093 R)
• M10: 1,643,482 km (0.119 R)
• M11: 1,722,769 km (0.097 R)
• M12: 2,080,757 km (0.055 R)
• M13: 3,055,088 km (0.117 R)
• M14: 3,418,311 km (0.106 R)
• M15: 3,830,005 km (0.099 R)
• M16: 4,006,231 km (0.103 R)
• M17: 4,077,440 km (0.06 R)
• M18: 4,257,256 km (0.052 R)
• M19: 4,329,961 km (0.103 R)
• M20: 4,476,567 km (0.088 R)
• M21: 5,002,553 km (0.093 R)
• M22: 5,156,489 km (0.093 R)
• M23: 5,547,837 km (0.096 R)
• M24: 5,707,159 km (0.055 R)
• M25: 5,747,101 km (0.112 R)
• M26: 6,193,801 km (0.043 R)
• M27: 6,736,093 km (0.077 R)
• M28: 7,163,494 km (0.091 R)
• M29: 7,249,962 km (0.037 R)
• M30: 7,380,411 km (0.109 R)
• M31: 8,406,054 km (0.108 R)
• M32: 9,145,516 km (0.107 R)
• M33: 10,784,660 km (0.089 R)
• M34: 11,183,338 km (0.061 R)
• M35: 12,149,292 km (0.086 R)
• M36: 12,356,186 km (0.032 R)
• M37: 12,460,007 km (0.06 R)
• M38: 12,773,115 km (0.116 R)
• M39: 13,620,886 km (0.079 R)
• M40: 15,706,131 km (0.116 R)
• M41: 17,421,121 km (0.094 R)
• M42: 17,479,314 km (0.105 R)
• M43: 18,005,899 km (0.098 R)
• M44: 18,241,516 km (0.096 R)
• M45: 18,478,329 km (0.106 R)
• M46: 19,314,731 km (0.106 R)
• M47: 21,148,501 km (0.036 R)
• M48: 21,334,900 km (0.116 R)
• M49: 21,897,388 km (0.041 R)
• M50: 22,338,253 km (0.106 R)
• M51: 23,613,874 km (0.069 R)
• M52: 24,716,560 km (0.114 R)
• M53: 25,044,180 km (0.12 R)
• M54: 25,769,729 km (0.098 R)
• M55: 26,035,265 km (0.116 R)
• M56: 26,837,409 km (0.089 R)
• M57: 26,904,728 km (0.073 R)
• M58: 27,039,217 km (0.11 R)
• M59: 27,919,600 km (0.085 R)
• M60: 28,260,683 km (0.032 R)
• M61: 29,153,932 km (0.081 R)
• M62: 30,196,031 km (0.107 R)
• M63: 30,405,917 km (0.093 R)
• M64: 31,746,463 km (0.113 R)
• M65: 32,531,254 km (0.043 R)
• M66: 33,539,394 km (0.116 R)
• M67: 33,829,314 km (0.084 R)
• M68: 34,850,619 km (0.08 R)
• M69: 34,997,375 km (0.081 R)
• M70: 35,660,093 km (0.095 R)
• M71: 37,072,896 km (0.113 R)
• M72: 37,823,727 km (0.073 R)
• M73: 38,201,163 km (0.097 R)
• M74: 38,352,406 km (0.054 R)
• M75: 40,029,548 km (0.104 R)
• M76: 40,337,121 km (0.091 R)
• M77: 41,186,687 km (0.103 R)
• M78: 44,803,365 km (0.119 R)
• M79: 46,568,620 km (0.091 R)
• M80: 47,459,775 km (0.108 R)
• M81: 48,111,423 km (0.111 R)
• M82: 49,012,152 km (0.12 R)
• M83: 49,835,987 km (0.104 R)
• M84: 51,163,369 km (0.101 R)
• M85: 52,082,798 km (0.094 R)
• M86: 52,166,573 km (0.101 R)
• M87: 52,334,421 km (0.08 R)
• M88: 52,754,792 km (0.098 R)
• M89: 53,768,317 km (0.088 R)
• M90: 54,022,633 km (0.113 R)
• M91: 54,192,427 km (0.051 R)
• M92: 54,788,275 km (0.088 R)
• M93: 55,044,237 km (0.086 R)
• M94: 55,129,658 km (0.074 R)
• M95: 56,416,050 km (0.092 R)
• M96: 56,674,555 km (0.074 R)
• M97: 57,885,998 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit