🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 13.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 321 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,630,205 km

• M1: 169,644 km (0.097 R)
• M2: 293,960 km (0.088 R)
• M3: 380,727 km (0.119 R)
• M4: 493,972 km (0.086 R)
• M5: 591,510 km (0.099 R)
• M6: 736,321 km (0.092 R)
• M7: 823,387 km (0.084 R)
• M8: 911,051 km (0.08 R)
• M9: 1,023,249 km (0.056 R)
• M10: 1,107,922 km (0.114 R)
• M11: 1,255,126 km (0.098 R)
• M12: 1,346,680 km (0.036 R)
• M13: 1,452,745 km (0.111 R)
• M14: 1,553,574 km (0.106 R)
• M15: 1,686,267 km (0.063 R)
• M16: 1,823,000 km (0.107 R)
• M17: 1,923,679 km (0.117 R)
• M18: 2,053,380 km (0.075 R)
• M19: 2,199,986 km (0.098 R)
• M20: 2,316,972 km (0.107 R)
• M21: 2,407,479 km (0.082 R)
• M22: 2,661,197 km (0.104 R)
• M23: 2,771,301 km (0.115 R)
• M24: 3,001,232 km (0.099 R)
• M25: 3,110,888 km (0.104 R)
• M26: 3,205,882 km (0.105 R)
• M27: 3,301,775 km (0.099 R)
• M28: 3,507,621 km (0.078 R)
• M29: 3,601,120 km (0.09 R)
• M30: 3,689,981 km (0.095 R)
• M31: 3,841,524 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 11.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.56 AU - 0.84 AU

Year: 404 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 72,630,205 km

• M1: 156,629 km (0.072 R)
• M2: 241,301 km (0.043 R)
• M3: 330,163 km (0.081 R)
• M4: 430,243 km (0.076 R)
• M5: 508,184 km (0.099 R)
• M6: 584,479 km (0.095 R)
• M7: 714,031 km (0.085 R)
• M8: 841,039 km (0.119 R)
• M9: 916,736 km (0.114 R)
• M10: 995,125 km (0.098 R)
• M11: 1,149,061 km (0.107 R)
• M12: 1,316,611 km (0.1 R)
• M13: 1,422,377 km (0.06 R)
• M14: 1,608,776 km (0.058 R)
• M15: 1,693,747 km (0.088 R)
• M16: 1,850,526 km (0.035 R)
• M17: 1,933,852 km (0.119 R)
• M18: 2,085,843 km (0.059 R)
• M19: 2,191,609 km (0.119 R)
• M20: 2,447,571 km (0.107 R)
• M21: 2,532,842 km (0.116 R)
• M22: 2,625,891 km (0.112 R)
• M23: 2,760,978 km (0.109 R)
• M24: 2,856,721 km (0.088 R)
• M25: 2,967,723 km (0.038 R)
• M26: 3,044,915 km (0.098 R)
• M27: 3,129,887 km (0.119 R)
• M28: 3,302,223 km (0.12 R)
• M29: 3,514,802 km (0.087 R)
• M30: 3,686,540 km (0.12 R)
• M31: 3,815,344 km (0.05 R)
• M32: 4,100,926 km (0.047 R)
• M33: 4,282,089 km (0.071 R)
• M34: 4,385,611 km (0.094 R)
• M35: 4,481,952 km (0.085 R)
• M36: 4,595,198 km (0.105 R)
• M37: 4,725,946 km (0.113 R)
• M38: 4,907,708 km (0.069 R)
• M39: 5,091,713 km (0.094 R)
• M40: 5,320,747 km (0.098 R)
• M41: 5,397,940 km (0.089 R)
• M42: 5,561,899 km (0.085 R)
• M43: 5,640,289 km (0.066 R)
• M44: 5,815,468 km (0.029 R)
• M45: 5,957,137 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 9.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.2 AU

Year: 796 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,630,205 km

• M1: 119,977 km (0.106 R)
• M2: 184,753 km (0.102 R)
• M3: 260,450 km (0.112 R)
• M4: 346,469 km (0.107 R)
• M5: 441,015 km (0.087 R)
• M6: 520,900 km (0.111 R)
• M7: 610,808 km (0.044 R)
• M8: 673,938 km (0.094 R)
• M9: 832,662 km (0.099 R)
• M10: 919,578 km (0.081 R)
• M11: 993,479 km (0.075 R)
• M12: 1,097,300 km (0.074 R)
• M13: 1,222,215 km (0.06 R)
• M14: 1,298,360 km (0.079 R)
• M15: 1,364,033 km (0.107 R)
• M16: 1,443,171 km (0.078 R)
• M17: 1,587,233 km (0.116 R)
• M18: 1,703,321 km (0.094 R)
• M19: 1,809,087 km (0.038 R)
• M20: 2,103,944 km (0.087 R)
• M21: 2,167,673 km (0.059 R)
• M22: 2,304,406 km (0.1 R)
• M23: 2,414,360 km (0.107 R)
• M24: 2,473,750 km (0.052 R)
• M25: 2,541,219 km (0.116 R)
• M26: 2,609,136 km (0.104 R)
• M27: 2,770,403 km (0.072 R)
• M28: 2,848,343 km (0.035 R)
• M29: 2,927,032 km (0.095 R)
• M30: 2,990,461 km (0.028 R)
• M31: 3,094,582 km (0.061 R)
• M32: 3,200,048 km (0.083 R)
• M33: 3,356,228 km (0.06 R)
• M34: 3,447,782 km (0.1 R)
• M35: 3,599,474 km (0.089 R)
• M36: 3,676,218 km (0.039 R)
• M37: 3,813,848 km (0.114 R)
• M38: 4,032,560 km (0.104 R)
• M39: 4,094,494 km (0.119 R)
• M40: 4,174,678 km (0.099 R)
• M41: 4,237,360 km (0.081 R)
• M42: 4,354,644 km (0.104 R)
• M43: 4,518,903 km (0.117 R)
• M44: 4,601,780 km (0.119 R)
• M45: 4,787,880 km (0.077 R)
• M46: 4,881,827 km (0.067 R)
• M47: 5,042,944 km (0.033 R)
• M48: 5,148,112 km (0.11 R)
• M49: 5,254,176 km (0.111 R)
• M50: 5,321,944 km (0.108 R)
• M51: 5,399,735 km (0.113 R)
• M52: 5,566,537 km (0.069 R)
• M53: 5,744,857 km (0.082 R)
• M54: 5,875,008 km (0.082 R)
• M55: 6,260,671 km (0.09 R)
• M56: 6,342,950 km (0.051 R)
• M57: 6,456,644 km (0.068 R)
• M58: 6,529,349 km (0.107 R)
• M59: 6,801,916 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 11.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.1 AU - 3.5 AU

Year: 4138 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,630,205 km

• M1: 175,329 km (0.115 R)
• M2: 259,702 km (0.109 R)
• M3: 361,279 km (0.093 R)
• M4: 611,257 km (0.092 R)
• M5: 1,039,256 km (0.051 R)
• M6: 1,322,445 km (0.093 R)
• M7: 1,603,988 km (0.092 R)
• M8: 1,752,090 km (0.072 R)
• M9: 1,848,880 km (0.089 R)
• M10: 1,961,677 km (0.07 R)
• M11: 2,106,039 km (0.119 R)
• M12: 2,498,284 km (0.07 R)
• M13: 2,864,500 km (0.073 R)
• M14: 3,029,207 km (0.074 R)
• M15: 3,163,247 km (0.1 R)
• M16: 3,507,172 km (0.116 R)
• M17: 3,881,466 km (0.064 R)
• M18: 4,268,476 km (0.087 R)
• M19: 4,343,724 km (0.025 R)
• M20: 4,610,307 km (0.115 R)
• M21: 4,726,246 km (0.073 R)
• M22: 4,921,620 km (0.112 R)
• M23: 5,059,998 km (0.053 R)
• M24: 5,139,734 km (0.093 R)
• M25: 5,300,402 km (0.075 R)
• M26: 5,523,901 km (0.107 R)
• M27: 5,709,253 km (0.077 R)
• M28: 5,792,280 km (0.076 R)
• M29: 6,514,239 km (0.113 R)
• M30: 6,732,054 km (0.113 R)
• M31: 7,219,743 km (0.066 R)
• M32: 7,604,509 km (0.088 R)
• M33: 7,764,877 km (0.117 R)
• M34: 7,903,256 km (0.071 R)
• M35: 8,019,194 km (0.066 R)
• M36: 8,112,244 km (0.073 R)
• M37: 8,583,627 km (0.11 R)
• M38: 8,702,856 km (0.102 R)
• M39: 10,000,169 km (0.044 R)
• M40: 10,201,378 km (0.055 R)
• M41: 10,505,510 km (0.07 R)
• M42: 11,019,080 km (0.048 R)
• M43: 11,646,194 km (0.091 R)
• M44: 12,177,715 km (0.059 R)
• M45: 12,446,543 km (0.067 R)
• M46: 12,608,707 km (0.105 R)
• M47: 12,989,882 km (0.085 R)
• M48: 13,099,538 km (0.088 R)
• M49: 13,568,826 km (0.05 R)
• M50: 13,791,577 km (0.042 R)
• M51: 13,959,426 km (0.05 R)
• M52: 14,099,899 km (0.094 R)
• M53: 14,212,546 km (0.077 R)
• M54: 14,325,492 km (0.12 R)
• M55: 14,808,992 km (0.095 R)
• M56: 14,923,584 km (0.074 R)
• M57: 15,124,794 km (0.077 R)
• M58: 15,500,733 km (0.116 R)
• M59: 16,203,095 km (0.08 R)
• M60: 16,350,598 km (0.065 R)
• M61: 16,469,080 km (0.093 R)
• M62: 16,677,021 km (0.049 R)
• M63: 17,729,741 km (0.105 R)
• M64: 17,820,846 km (0.093 R)
• M65: 18,402,333 km (0.083 R)
• M66: 18,494,785 km (0.098 R)
• M67: 19,114,569 km (0.113 R)
• M68: 19,333,131 km (0.105 R)
• M69: 20,374,632 km (0.108 R)
• M70: 20,822,079 km (0.114 R)
• M71: 21,046,924 km (0.109 R)
• M72: 21,499,159 km (0.091 R)
• M73: 21,629,010 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.1

Radius: 5.7

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.23 AU - 6.93 AU

Year: 11651 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,630,205 km

• M1: 101,876 km (0.096 R)
• M2: 188,344 km (0.103 R)
• M3: 319,242 km (0.051 R)
• M4: 773,271 km (0.097 R)
• M5: 849,866 km (0.119 R)
• M6: 1,225,506 km (0.118 R)
• M7: 1,361,341 km (0.057 R)
• M8: 1,407,716 km (0.083 R)
• M9: 1,622,838 km (0.083 R)
• M10: 2,555,281 km (0.062 R)
• M11: 2,641,749 km (0.12 R)
• M12: 2,817,676 km (0.099 R)
• M13: 2,907,135 km (0.081 R)
• M14: 3,305,365 km (0.108 R)
• M15: 3,720,649 km (0.104 R)
• M16: 3,786,023 km (0.099 R)
• M17: 3,884,907 km (0.063 R)
• M18: 4,152,388 km (0.111 R)
• M19: 4,322,780 km (0.089 R)
• M20: 4,740,757 km (0.079 R)
• M21: 5,099,043 km (0.028 R)
• M22: 5,465,857 km (0.096 R)
• M23: 5,727,803 km (0.101 R)
• M24: 7,673,024 km (0.106 R)
• M25: 8,008,273 km (0.11 R)
• M26: 8,050,609 km (0.12 R)
• M27: 9,175,137 km (0.104 R)
• M28: 10,210,354 km (0.08 R)
• M29: 10,625,488 km (0.039 R)
• M30: 11,046,008 km (0.051 R)
• M31: 12,145,402 km (0.057 R)
• M32: 12,634,288 km (0.031 R)
• M33: 12,683,506 km (0.11 R)
• M34: 13,580,644 km (0.048 R)
• M35: 14,036,768 km (0.054 R)
• M36: 14,138,944 km (0.09 R)
• M37: 14,292,431 km (0.088 R)
• M38: 14,446,517 km (0.1 R)
• M39: 16,392,187 km (0.097 R)
• M40: 17,368,014 km (0.056 R)
• M41: 17,863,033 km (0.089 R)
• M42: 18,474,290 km (0.058 R)
• M43: 18,866,835 km (0.093 R)
• M44: 19,092,428 km (0.089 R)
• M45: 19,489,311 km (0.114 R)
• M46: 19,717,299 km (0.116 R)
• M47: 20,348,751 km (0.092 R)
• M48: 20,464,390 km (0.109 R)
• M49: 21,220,757 km (0.091 R)
• M50: 22,581,200 km (0.087 R)
• M51: 23,181,387 km (0.115 R)
• M52: 23,544,012 km (0.032 R)
• M53: 24,274,947 km (0.056 R)
• M54: 27,783,317 km (0.073 R)
• M55: 27,847,344 km (0.076 R)
• M56: 28,490,914 km (0.115 R)
• M57: 28,944,196 km (0.059 R)
• M58: 29,009,121 km (0.087 R)
• M59: 29,269,422 km (0.088 R)
• M60: 30,186,606 km (0.095 R)
• M61: 30,384,375 km (0.108 R)
• M62: 30,582,592 km (0.051 R)
• M63: 30,781,258 km (0.1 R)
• M64: 31,046,794 km (0.112 R)
• M65: 31,313,078 km (0.108 R)
• M66: 31,780,871 km (0.092 R)
• M67: 31,847,891 km (0.109 R)
• M68: 32,318,226 km (0.106 R)
• M69: 33,538,496 km (0.063 R)
• M70: 33,811,662 km (0.066 R)
• M71: 38,282,095 km (0.119 R)
• M72: 38,496,170 km (0.088 R)
• M73: 39,572,526 km (0.082 R)
• M74: 39,933,506 km (0.109 R)
• M75: 40,950,024 km (0.09 R)
• M76: 41,095,881 km (0.105 R)
• M77: 41,168,885 km (0.097 R)
• M78: 41,754,710 km (0.074 R)
• M79: 41,828,013 km (0.113 R)
• M80: 42,343,079 km (0.072 R)
• M81: 42,934,290 km (0.094 R)
• M82: 43,156,742 km (0.091 R)
• M83: 43,975,491 km (0.062 R)
• M84: 44,574,182 km (0.119 R)
• M85: 46,919,577 km (0.046 R)
• M86: 47,072,167 km (0.108 R)
• M87: 47,301,500 km (0.096 R)
• M88: 47,838,108 km (0.047 R)
• M89: 48,299,617 km (0.062 R)
• M90: 48,376,660 km (0.054 R)
• M91: 48,762,623 km (0.067 R)
• M92: 49,304,616 km (0.116 R)
• M93: 51,021,102 km (0.068 R)
• M94: 51,335,257 km (0.11 R)
• M95: 52,360,751 km (0.067 R)
• M96: 52,598,462 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 7.6

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.66 AU - 9.1 AU

Year: 18265 Days

Day: 16.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,630,205 km

• M1: 156,479 km (0.093 R)
• M2: 590,014 km (0.064 R)
• M3: 1,352,514 km (0.115 R)
• M4: 2,849,839 km (0.114 R)
• M5: 3,072,142 km (0.058 R)
• M6: 3,147,539 km (0.093 R)
• M7: 3,416,217 km (0.112 R)
• M8: 3,494,457 km (0.084 R)
• M9: 3,772,709 km (0.102 R)
• M10: 3,935,022 km (0.099 R)
• M11: 4,350,605 km (0.077 R)
• M12: 5,587,780 km (0.096 R)
• M13: 5,960,129 km (0.064 R)
• M14: 6,340,556 km (0.087 R)
• M15: 6,436,897 km (0.037 R)
• M16: 7,174,863 km (0.09 R)
• M17: 7,630,539 km (0.036 R)
• M18: 7,733,013 km (0.089 R)
• M19: 8,252,567 km (0.083 R)
• M20: 9,710,847 km (0.04 R)
• M21: 10,555,027 km (0.067 R)
• M22: 10,899,252 km (0.061 R)
• M23: 11,188,874 km (0.054 R)
• M24: 11,247,067 km (0.075 R)
• M25: 11,834,987 km (0.065 R)
• M26: 11,953,767 km (0.101 R)
• M27: 12,372,641 km (0.108 R)
• M28: 12,674,829 km (0.052 R)
• M29: 12,857,339 km (0.104 R)
• M30: 13,163,416 km (0.075 R)
• M31: 13,224,901 km (0.09 R)
• M32: 14,095,859 km (0.076 R)
• M33: 14,158,840 km (0.076 R)
• M34: 14,538,370 km (0.095 R)
• M35: 15,958,502 km (0.102 R)
• M36: 17,220,211 km (0.096 R)
• M37: 17,625,172 km (0.03 R)
• M38: 18,376,004 km (0.083 R)
• M39: 18,513,634 km (0.102 R)
• M40: 18,859,205 km (0.067 R)
• M41: 19,697,252 km (0.093 R)
• M42: 19,979,244 km (0.084 R)
• M43: 20,618,775 km (0.11 R)
• M44: 21,699,470 km (0.119 R)
• M45: 24,065,959 km (0.113 R)
• M46: 24,292,001 km (0.042 R)
• M47: 24,594,488 km (0.087 R)
• M48: 25,203,052 km (0.101 R)
• M49: 25,279,497 km (0.094 R)
• M50: 26,048,131 km (0.119 R)
• M51: 26,668,513 km (0.088 R)
• M52: 27,215,293 km (0.043 R)
• M53: 28,479,096 km (0.1 R)
• M54: 29,037,994 km (0.093 R)
• M55: 32,799,782 km (0.106 R)
• M56: 33,217,758 km (0.047 R)
• M57: 33,553,606 km (0.086 R)
• M58: 34,822,495 km (0.096 R)
• M59: 35,848,886 km (0.086 R)
• M60: 41,307,862 km (0.071 R)
• M61: 41,488,277 km (0.11 R)
• M62: 42,121,524 km (0.101 R)
• M63: 42,303,136 km (0.087 R)
• M64: 42,393,942 km (0.095 R)
• M65: 43,031,828 km (0.114 R)
• M66: 43,673,004 km (0.079 R)
• M67: 45,428,834 km (0.102 R)
• M68: 46,737,516 km (0.074 R)
• M69: 47,207,852 km (0.07 R)
• M70: 48,437,995 km (0.059 R)
• M71: 48,628,284 km (0.038 R)
• M72: 49,104,903 km (0.069 R)
• M73: 49,391,532 km (0.113 R)
• M74: 50,447,544 km (0.086 R)
• M75: 50,929,997 km (0.105 R)
• M76: 51,511,035 km (0.026 R)
• M77: 52,581,856 km (0.113 R)
• M78: 55,042,741 km (0.095 R)
• M79: 56,737,386 km (0.079 R)
• M80: 57,843,064 km (0.091 R)
• M81: 59,362,380 km (0.055 R)
• M82: 59,667,709 km (0.117 R)
• M83: 60,075,812 km (0.086 R)
• M84: 60,280,163 km (0.037 R)
• M85: 61,717,200 km (0.111 R)
• M86: 62,233,163 km (0.075 R)
• M87: 64,311,227 km (0.106 R)
• M88: 64,415,796 km (0.106 R)
• M89: 64,939,089 km (0.057 R)
• M90: 65,569,046 km (0.106 R)
• M91: 66,200,947 km (0.097 R)
• M92: 69,712,458 km (0.116 R)
• M93: 71,869,959 km (0.163 R)
• M94: 71,978,417 km (0.101 R)
• M95: 72,521,457 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit