🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.53 AU - 0.75 AU

Year: 326 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,338,088 km

• M1: 502,948 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 14.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.69 AU - 1.03 AU

Year: 507 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,338,088 km

• M1: 197,320 km (0.108 R)
• M2: 295,007 km (0.087 R)
• M3: 412,441 km (0.085 R)
• M4: 509,381 km (0.076 R)
• M5: 635,941 km (0.072 R)
• M6: 775,515 km (0.094 R)
• M7: 895,792 km (0.08 R)
• M8: 1,162,375 km (0.094 R)
• M9: 1,262,456 km (0.11 R)
• M10: 1,515,426 km (0.089 R)
• M11: 1,756,578 km (0.11 R)
• M12: 1,873,265 km (0.105 R)
• M13: 1,974,542 km (0.114 R)
• M14: 2,296,327 km (0.101 R)
• M15: 2,392,369 km (0.102 R)
• M16: 2,489,907 km (0.103 R)
• M17: 2,668,826 km (0.081 R)
• M18: 2,845,352 km (0.074 R)
• M19: 2,976,848 km (0.094 R)
• M20: 3,145,894 km (0.095 R)
• M21: 3,434,917 km (0.102 R)
• M22: 3,530,809 km (0.118 R)
• M23: 3,642,559 km (0.116 R)
• M24: 3,770,764 km (0.12 R)
• M25: 3,946,541 km (0.063 R)
• M26: 4,354,196 km (0.089 R)
• M27: 4,498,558 km (0.119 R)
• M28: 4,866,419 km (0.066 R)
• M29: 5,167,858 km (0.077 R)
• M30: 5,261,208 km (0.076 R)
• M31: 5,605,582 km (0.114 R)
• M32: 5,719,127 km (0.057 R)
• M33: 5,833,419 km (0.086 R)
• M34: 5,992,891 km (0.101 R)
• M35: 6,180,935 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 12.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.66 AU - 1.68 AU

Year: 1372 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,338,088 km

• M1: 162,014 km (0.114 R)
• M2: 292,913 km (0.065 R)
• M3: 375,491 km (0.1 R)
• M4: 499,806 km (0.098 R)
• M5: 641,326 km (0.103 R)
• M6: 849,866 km (0.105 R)
• M7: 938,727 km (0.057 R)
• M8: 1,024,895 km (0.096 R)
• M9: 1,249,741 km (0.082 R)
• M10: 1,391,111 km (0.094 R)
• M11: 1,534,575 km (0.109 R)
• M12: 1,626,877 km (0.068 R)
• M13: 1,717,384 km (0.025 R)
• M14: 1,805,796 km (0.051 R)
• M15: 1,975,290 km (0.107 R)
• M16: 2,216,592 km (0.115 R)
• M17: 2,520,126 km (0.075 R)
• M18: 2,639,056 km (0.073 R)
• M19: 2,791,646 km (0.088 R)
• M20: 2,873,625 km (0.043 R)
• M21: 2,970,415 km (0.113 R)
• M22: 3,058,828 km (0.077 R)
• M23: 3,167,286 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 11.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.51 AU - 2.27 AU

Year: 1652 Days

Day: 6.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,338,088 km

• M1: 149,897 km (0.032 R)
• M2: 227,389 km (0.046 R)
• M3: 347,815 km (0.045 R)
• M4: 428,149 km (0.094 R)
• M5: 558,449 km (0.092 R)
• M6: 658,380 km (0.106 R)
• M7: 737,966 km (0.118 R)
• M8: 856,897 km (0.12 R)
• M9: 1,188,405 km (0.1 R)
• M10: 1,330,673 km (0.075 R)
• M11: 1,408,464 km (0.098 R)
• M12: 1,541,606 km (0.073 R)
• M13: 1,623,735 km (0.116 R)
• M14: 1,849,927 km (0.073 R)
• M15: 2,076,568 km (0.039 R)
• M16: 2,229,307 km (0.079 R)
• M17: 2,710,414 km (0.103 R)
• M18: 2,788,205 km (0.079 R)
• M19: 2,957,400 km (0.113 R)
• M20: 3,165,192 km (0.106 R)
• M21: 3,330,049 km (0.058 R)
• M22: 3,473,663 km (0.12 R)
• M23: 3,779,740 km (0.104 R)
• M24: 4,018,199 km (0.043 R)
• M25: 4,209,983 km (0.1 R)
• M26: 4,313,505 km (0.058 R)
• M27: 4,642,620 km (0.116 R)
• M28: 4,722,805 km (0.086 R)
• M29: 4,925,510 km (0.079 R)
• M30: 5,381,335 km (0.086 R)
• M31: 5,508,044 km (0.109 R)
• M32: 5,593,165 km (0.116 R)
• M33: 5,707,308 km (0.104 R)
• M34: 5,966,861 km (0.103 R)
• M35: 6,230,303 km (0.119 R)
• M36: 6,319,014 km (0.088 R)
• M37: 6,467,714 km (0.094 R)
• M38: 6,557,473 km (0.102 R)
• M39: 6,662,790 km (0.108 R)
• M40: 7,509,963 km (0.065 R)
• M41: 7,683,496 km (0.116 R)
• M42: 7,778,640 km (0.098 R)
• M43: 8,131,243 km (0.027 R)
• M44: 8,309,414 km (0.112 R)
• M45: 8,423,557 km (0.096 R)
• M46: 8,653,339 km (0.083 R)
• M47: 8,818,794 km (0.112 R)
• M48: 8,918,576 km (0.057 R)
• M49: 9,304,389 km (0.092 R)
• M50: 9,439,925 km (0.118 R)
• M51: 9,644,425 km (0.119 R)
• M52: 9,936,739 km (0.098 R)
• M53: 10,127,327 km (0.102 R)
• M54: 10,231,896 km (0.094 R)
• M55: 10,724,372 km (0.086 R)
• M56: 11,009,356 km (0.113 R)
• M57: 11,296,883 km (0.08 R)
• M58: 11,824,216 km (0.113 R)
• M59: 12,155,575 km (0.093 R)
• M60: 12,452,676 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 12.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.34 AU - 5.16 AU

Year: 6582 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,338,088 km

• M1: 168,447 km (0.111 R)
• M2: 555,158 km (0.065 R)
• M3: 1,371,064 km (0.104 R)
• M4: 1,467,854 km (0.087 R)
• M5: 1,703,321 km (0.082 R)
• M6: 2,024,358 km (0.084 R)
• M7: 2,562,462 km (0.07 R)
• M8: 2,663,291 km (0.108 R)
• M9: 3,037,286 km (0.096 R)
• M10: 3,122,706 km (0.104 R)
• M11: 3,517,345 km (0.106 R)
• M12: 3,720,798 km (0.065 R)
• M13: 3,951,478 km (0.119 R)
• M14: 4,696,326 km (0.118 R)
• M15: 4,820,642 km (0.047 R)
• M16: 5,021,701 km (0.069 R)
• M17: 5,123,428 km (0.036 R)
• M18: 5,721,221 km (0.094 R)
• M19: 5,934,398 km (0.085 R)
• M20: 6,286,402 km (0.096 R)
• M21: 6,701,237 km (0.092 R)
• M22: 6,926,082 km (0.062 R)
• M23: 7,210,767 km (0.068 R)
• M24: 7,354,531 km (0.079 R)
• M25: 7,557,385 km (0.08 R)
• M26: 7,762,185 km (0.099 R)
• M27: 8,508,678 km (0.106 R)
• M28: 8,599,783 km (0.118 R)
• M29: 8,967,495 km (0.116 R)
• M30: 9,246,794 km (0.041 R)
• M31: 10,392,414 km (0.114 R)
• M32: 10,587,640 km (0.065 R)
• M33: 11,280,876 km (0.076 R)
• M34: 11,785,021 km (0.112 R)
• M35: 11,886,748 km (0.104 R)
• M36: 12,641,618 km (0.114 R)
• M37: 13,910,358 km (0.102 R)
• M38: 14,269,991 km (0.101 R)
• M39: 14,815,126 km (0.119 R)
• M40: 15,219,339 km (0.111 R)
• M41: 15,627,143 km (0.1 R)
• M42: 15,963,589 km (0.079 R)
• M43: 16,377,975 km (0.113 R)
• M44: 16,833,949 km (0.08 R)
• M45: 17,294,262 km (0.086 R)
• M46: 17,410,051 km (0.04 R)
• M47: 17,564,735 km (0.087 R)
• M48: 17,914,495 km (0.079 R)
• M49: 18,818,814 km (0.029 R)
• M50: 19,336,572 km (0.081 R)
• M51: 19,737,943 km (0.093 R)
• M52: 19,899,359 km (0.088 R)
• M53: 20,999,951 km (0.047 R)
• M54: 21,495,419 km (0.049 R)
• M55: 21,911,301 km (0.081 R)
• M56: 22,078,402 km (0.066 R)
• M57: 22,204,064 km (0.087 R)
• M58: 22,498,024 km (0.12 R)
• M59: 22,920,339 km (0.103 R)
• M60: 23,515,888 km (0.082 R)
• M61: 23,772,747 km (0.035 R)
• M62: 24,505,328 km (0.104 R)
• M63: 24,765,778 km (0.09 R)
• M64: 24,852,694 km (0.115 R)
• M65: 24,983,443 km (0.04 R)
• M66: 28,324,262 km (0.067 R)
• M67: 28,597,428 km (0.119 R)
• M68: 28,917,418 km (0.071 R)
• M69: 29,054,898 km (0.104 R)
• M70: 29,930,644 km (0.086 R)
• M71: 30,955,539 km (0.108 R)
• M72: 31,472,400 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 4.3

Gravity: 35.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.43 AU - 9.37 AU

Year: 15479 Days

Day: 22.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,338,088 km

• M1: 147,204 km (0.08 R)
• M2: 193,729 km (0.094 R)
• M3: 260,001 km (0.089 R)
• M4: 698,323 km (0.084 R)
• M5: 825,631 km (0.086 R)
• M6: 1,054,216 km (0.109 R)
• M7: 1,250,788 km (0.055 R)
• M8: 1,405,622 km (0.084 R)
• M9: 3,547,714 km (0.107 R)
• M10: 3,729,924 km (0.111 R)
• M11: 4,411,192 km (0.052 R)
• M12: 4,607,166 km (0.117 R)
• M13: 4,926,707 km (0.09 R)
• M14: 5,212,139 km (0.094 R)
• M15: 5,756,376 km (0.042 R)
• M16: 5,970,451 km (0.042 R)
• M17: 6,056,769 km (0.103 R)
• M18: 6,187,218 km (0.103 R)
• M19: 6,450,660 km (0.109 R)
• M20: 7,125,347 km (0.12 R)
• M21: 7,447,730 km (0.038 R)
• M22: 7,774,901 km (0.112 R)
• M23: 7,869,297 km (0.118 R)
• M24: 10,090,376 km (0.041 R)
• M25: 10,660,793 km (0.117 R)
• M26: 11,402,051 km (0.1 R)
• M27: 11,887,196 km (0.103 R)
• M28: 12,544,529 km (0.114 R)
• M29: 13,101,183 km (0.119 R)
• M30: 13,213,531 km (0.047 R)
• M31: 14,008,793 km (0.113 R)
• M32: 15,704,485 km (0.049 R)
• M33: 15,883,554 km (0.071 R)
• M34: 15,943,393 km (0.105 R)
• M35: 16,003,382 km (0.107 R)
• M36: 16,789,219 km (0.06 R)
• M37: 16,911,142 km (0.082 R)
• M38: 17,402,122 km (0.1 R)
• M39: 18,272,632 km (0.119 R)
• M40: 18,398,145 km (0.069 R)
• M41: 18,649,918 km (0.067 R)
• M42: 18,713,198 km (0.086 R)
• M43: 18,776,328 km (0.089 R)
• M44: 18,839,608 km (0.108 R)
• M45: 20,444,793 km (0.091 R)
• M46: 20,705,692 km (0.086 R)
• M47: 21,164,808 km (0.101 R)
• M48: 21,959,771 km (0.088 R)
• M49: 22,160,082 km (0.077 R)
• M50: 24,609,897 km (0.105 R)
• M51: 24,748,574 km (0.111 R)
• M52: 25,445,401 km (0.062 R)
• M53: 26,502,908 km (0.106 R)
• M54: 26,787,294 km (0.112 R)
• M55: 30,055,708 km (0.117 R)
• M56: 30,352,211 km (0.058 R)
• M57: 30,426,561 km (0.033 R)
• M58: 30,873,560 km (0.043 R)
• M59: 30,948,359 km (0.074 R)
• M60: 31,623,494 km (0.057 R)
• M61: 33,217,609 km (0.098 R)
• M62: 33,370,797 km (0.041 R)
• M63: 34,140,179 km (0.113 R)
• M64: 34,217,521 km (0.059 R)
• M65: 34,527,039 km (0.098 R)
• M66: 35,696,446 km (0.084 R)
• M67: 35,853,374 km (0.074 R)
• M68: 36,562,318 km (0.117 R)
• M69: 37,037,441 km (0.086 R)
• M70: 37,196,314 km (0.094 R)
• M71: 37,993,970 km (0.083 R)
• M72: 38,475,226 km (0.089 R)
• M73: 42,896,441 km (0.115 R)
• M74: 44,405,585 km (0.093 R)
• M75: 44,489,808 km (0.082 R)
• M76: 44,997,095 km (0.1 R)
• M77: 45,336,233 km (0.092 R)
• M78: 45,506,176 km (0.101 R)
• M79: 46,017,203 km (0.088 R)
• M80: 48,080,157 km (0.076 R)
• M81: 48,687,525 km (0.106 R)
• M82: 49,647,195 km (0.104 R)
• M83: 50,701,112 km (0.071 R)
• M84: 51,939,932 km (0.078 R)
• M85: 53,547,361 km (0.113 R)
• M86: 53,816,936 km (0.087 R)
• M87: 55,080,440 km (0.027 R)
• M88: 55,715,932 km (0.056 R)
• M89: 56,080,053 km (0.119 R)
• M90: 59,022,045 km (0.087 R)
• M91: 59,207,546 km (0.093 R)
• M92: 61,449,121 km (0.113 R)
• M93: 62,958,713 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit