🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 14.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.41 AU - 5.47 AU

Year: 4305 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,051,171 km

• M1: 240,404 km (0.048 R)
• M2: 359,035 km (0.119 R)
• M3: 525,238 km (0.086 R)
• M4: 743,801 km (0.095 R)
• M5: 838,047 km (0.102 R)
• M6: 980,764 km (0.064 R)
• M7: 1,109,119 km (0.116 R)
• M8: 1,325,736 km (0.113 R)
• M9: 1,426,864 km (0.036 R)
• M10: 1,746,406 km (0.091 R)
• M11: 1,915,152 km (0.042 R)
• M12: 2,040,515 km (0.034 R)
• M13: 2,208,813 km (0.114 R)
• M14: 2,720,288 km (0.109 R)
• M15: 2,884,397 km (0.07 R)
• M16: 3,119,714 km (0.072 R)
• M17: 3,222,637 km (0.118 R)
• M18: 3,645,700 km (0.112 R)
• M19: 4,086,715 km (0.111 R)
• M20: 4,187,095 km (0.094 R)
• M21: 4,301,088 km (0.091 R)
• M22: 4,415,980 km (0.074 R)
• M23: 4,740,906 km (0.087 R)
• M24: 5,127,766 km (0.12 R)
• M25: 5,290,828 km (0.116 R)
• M26: 5,400,483 km (0.11 R)
• M27: 5,594,362 km (0.109 R)
• M28: 6,003,363 km (0.095 R)
• M29: 6,175,400 km (0.066 R)
• M30: 6,276,528 km (0.087 R)
• M31: 6,509,901 km (0.075 R)
• M32: 6,760,926 km (0.059 R)
• M33: 7,045,461 km (0.111 R)
• M34: 7,136,118 km (0.072 R)
• M35: 7,441,148 km (0.114 R)
• M36: 7,828,606 km (0.108 R)
• M37: 8,127,503 km (0.116 R)
• M38: 8,607,113 km (0.096 R)
• M39: 9,543,746 km (0.075 R)
• M40: 10,340,504 km (0.073 R)
• M41: 10,773,141 km (0.103 R)
• M42: 11,246,918 km (0.066 R)
• M43: 11,388,736 km (0.074 R)
• M44: 11,513,202 km (0.028 R)
• M45: 11,709,773 km (0.092 R)
• M46: 12,342,722 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 13.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.92 AU - 8.34 AU

Year: 10667 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 77,051,171 km

• M1: 197,020 km (0.116 R)
• M2: 290,519 km (0.111 R)
• M3: 391,946 km (0.102 R)
• M4: 482,603 km (0.114 R)
• M5: 714,479 km (0.051 R)
• M6: 808,576 km (0.095 R)
• M7: 920,476 km (0.096 R)
• M8: 1,362,986 km (0.104 R)
• M9: 1,468,453 km (0.114 R)
• M10: 1,624,334 km (0.081 R)
• M11: 1,769,444 km (0.053 R)
• M12: 1,868,777 km (0.101 R)
• M13: 2,393,865 km (0.067 R)
• M14: 3,305,963 km (0.117 R)
• M15: 3,724,538 km (0.08 R)
• M16: 4,226,888 km (0.106 R)
• M17: 4,339,086 km (0.116 R)
• M18: 4,497,660 km (0.025 R)
• M19: 5,295,914 km (0.08 R)
• M20: 5,711,497 km (0.055 R)
• M21: 5,910,761 km (0.067 R)
• M22: 6,809,845 km (0.082 R)
• M23: 7,235,002 km (0.083 R)
• M24: 7,614,232 km (0.101 R)
• M25: 8,111,496 km (0.113 R)
• M26: 8,420,565 km (0.081 R)
• M27: 9,050,372 km (0.109 R)
• M28: 9,459,073 km (0.114 R)
• M29: 10,053,575 km (0.09 R)
• M30: 11,592,339 km (0.119 R)
• M31: 12,068,210 km (0.105 R)
• M32: 13,767,342 km (0.112 R)
• M33: 14,237,529 km (0.107 R)
• M34: 14,987,163 km (0.109 R)
• M35: 15,609,939 km (0.087 R)
• M36: 16,312,002 km (0.113 R)
• M37: 17,312,214 km (0.066 R)
• M38: 17,637,888 km (0.086 R)
• M39: 18,368,973 km (0.113 R)
• M40: 19,072,681 km (0.114 R)
• M41: 20,201,696 km (0.119 R)
• M42: 20,927,994 km (0.11 R)
• M43: 22,052,970 km (0.111 R)
• M44: 22,484,859 km (0.104 R)
• M45: 22,800,660 km (0.054 R)
• M46: 23,357,015 km (0.107 R)
• M47: 24,361,564 km (0.089 R)
• M48: 25,915,288 km (0.104 R)
• M49: 26,080,743 km (0.07 R)
• M50: 27,796,481 km (0.111 R)
• M51: 28,348,198 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.5

Radius: 3.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.49 AU - 13.05 AU

Year: 18582 Days

Day: 16 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,051,171 km

• M1: 40,691 km (0.092 R)
• M2: 87,964 km (0.088 R)
• M3: 169,195 km (0.074 R)
• M4: 341,382 km (0.048 R)
• M5: 377,585 km (0.096 R)
• M6: 982,260 km (0.082 R)
• M7: 1,324,390 km (0.118 R)
• M8: 1,545,944 km (0.11 R)
• M9: 1,622,389 km (0.083 R)
• M10: 1,747,303 km (0.045 R)
• M11: 1,875,359 km (0.083 R)
• M12: 2,668,676 km (0.11 R)
• M13: 2,966,077 km (0.107 R)
• M14: 4,066,220 km (0.117 R)
• M15: 5,117,444 km (0.118 R)
• M16: 5,462,267 km (0.077 R)
• M17: 5,767,148 km (0.078 R)
• M18: 5,790,784 km (0.099 R)
• M19: 6,466,966 km (0.12 R)
• M20: 6,615,218 km (0.111 R)
• M21: 6,839,465 km (0.1 R)
• M22: 6,864,448 km (0.102 R)
• M23: 7,398,213 km (0.027 R)
• M24: 7,656,868 km (0.069 R)
• M25: 7,839,826 km (0.077 R)
• M26: 8,289,966 km (0.056 R)
• M27: 8,912,293 km (0.101 R)
• M28: 9,493,630 km (0.051 R)
• M29: 9,633,804 km (0.117 R)
• M30: 9,859,547 km (0.115 R)
• M31: 9,944,668 km (0.064 R)
• M32: 9,973,092 km (0.084 R)
• M33: 10,230,101 km (0.102 R)
• M34: 10,721,530 km (0.083 R)
• M35: 11,339,070 km (0.096 R)
• M36: 11,907,691 km (0.043 R)
• M37: 12,917,178 km (0.116 R)
• M38: 13,072,460 km (0.113 R)
• M39: 13,291,023 km (0.106 R)
• M40: 14,177,091 km (0.102 R)
• M41: 14,594,918 km (0.07 R)
• M42: 14,627,231 km (0.112 R)
• M43: 15,147,383 km (0.079 R)
• M44: 18,114,507 km (0.086 R)
• M45: 18,288,340 km (0.098 R)
• M46: 18,883,590 km (0.09 R)
• M47: 19,059,816 km (0.09 R)
• M48: 19,095,121 km (0.043 R)
• M49: 19,201,335 km (0.102 R)
• M50: 19,663,294 km (0.094 R)
• M51: 20,489,523 km (0.117 R)
• M52: 21,144,163 km (0.114 R)
• M53: 22,250,140 km (0.091 R)
• M54: 24,287,962 km (0.096 R)
• M55: 24,556,490 km (0.038 R)
• M56: 24,671,830 km (0.102 R)
• M57: 25,173,881 km (0.087 R)
• M58: 25,718,268 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.8

Radius: 6.1

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.63 AU - 13.85 AU

Year: 20925 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,051,171 km

• M1: 111,600 km (0.064 R)
• M2: 231,578 km (0.106 R)
• M3: 293,511 km (0.064 R)
• M4: 558,449 km (0.079 R)
• M5: 835,355 km (0.082 R)
• M6: 1,720,525 km (0.08 R)
• M7: 1,850,376 km (0.094 R)
• M8: 1,916,498 km (0.067 R)
• M9: 2,365,442 km (0.082 R)
• M10: 2,546,605 km (0.102 R)
• M11: 2,620,356 km (0.101 R)
• M12: 4,065,023 km (0.106 R)
• M13: 4,151,341 km (0.041 R)
• M14: 4,414,184 km (0.106 R)
• M15: 4,547,775 km (0.109 R)
• M16: 4,818,697 km (0.03 R)
• M17: 4,910,251 km (0.066 R)
• M18: 5,807,988 km (0.115 R)
• M19: 6,101,798 km (0.118 R)
• M20: 6,450,959 km (0.055 R)
• M21: 7,116,221 km (0.102 R)
• M22: 7,220,491 km (0.03 R)
• M23: 7,642,806 km (0.057 R)
• M24: 9,525,046 km (0.117 R)
• M25: 9,697,832 km (0.119 R)
• M26: 10,046,245 km (0.086 R)
• M27: 11,603,110 km (0.089 R)
• M28: 11,725,930 km (0.096 R)
• M29: 13,555,213 km (0.085 R)
• M30: 13,814,466 km (0.098 R)
• M31: 15,067,946 km (0.06 R)
• M32: 15,606,499 km (0.117 R)
• M33: 15,810,101 km (0.065 R)
• M34: 15,946,385 km (0.109 R)
• M35: 16,426,145 km (0.064 R)
• M36: 16,633,338 km (0.098 R)
• M37: 16,702,602 km (0.092 R)
• M38: 17,050,118 km (0.046 R)
• M39: 18,464,267 km (0.109 R)
• M40: 18,967,963 km (0.114 R)
• M41: 19,842,063 km (0.069 R)
• M42: 20,358,026 km (0.067 R)
• M43: 21,403,117 km (0.062 R)
• M44: 21,553,762 km (0.027 R)
• M45: 22,465,561 km (0.097 R)
• M46: 24,562,624 km (0.106 R)
• M47: 24,799,437 km (0.111 R)
• M48: 25,434,630 km (0.088 R)
• M49: 25,514,515 km (0.082 R)
• M50: 26,316,958 km (0.106 R)
• M51: 27,454,201 km (0.101 R)
• M52: 27,536,031 km (0.071 R)
• M53: 28,276,391 km (0.096 R)
• M54: 29,357,236 km (0.083 R)
• M55: 31,302,307 km (0.12 R)
• M56: 31,816,475 km (0.116 R)
• M57: 32,160,849 km (0.099 R)
• M58: 35,850,681 km (0.031 R)
• M59: 36,119,359 km (0.05 R)
• M60: 37,291,308 km (0.081 R)
• M61: 38,018,504 km (0.097 R)
• M62: 38,109,758 km (0.069 R)
• M63: 38,201,163 km (0.091 R)
• M64: 42,669,202 km (0.037 R)
• M65: 44,771,501 km (0.12 R)
• M66: 48,481,379 km (0.114 R)
• M67: 49,473,961 km (0.115 R)
• M68: 51,277,513 km (0.108 R)
• M69: 53,613,034 km (0.094 R)
• M70: 53,817,834 km (0.092 R)
• M71: 54,330,805 km (0.042 R)
• M72: 54,948,495 km (0.095 R)
• M73: 55,154,940 km (0.098 R)
• M74: 56,086,934 km (0.095 R)
• M75: 56,502,966 km (0.072 R)
• M76: 56,919,895 km (0.087 R)
• M77: 57,442,441 km (0.04 R)
• M78: 58,071,649 km (0.09 R)
• M79: 59,654,844 km (0.111 R)
• M80: 61,787,511 km (0.12 R)
• M81: 62,755,409 km (0.042 R)
• M82: 63,403,467 km (0.119 R)
• M83: 63,945,161 km (0.111 R)
• M84: 65,142,393 km (0.081 R)
• M85: 66,676,818 km (0.11 R)
• M86: 67,227,638 km (0.058 R)
• M87: 68,001,358 km (0.12 R)
• M88: 68,666,919 km (0.037 R)
• M89: 71,463,352 km (0.085 R)
• M90: 72,366,025 km (0.116 R)
• M91: 74,296,735 km (0.1 R)
• M92: 75,325,669 km (0.105 R)
• M93: 75,669,745 km (0.099 R)
• M94: 75,899,377 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit