🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 8

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.07 AU - 1.33 AU

Year: 877 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 78,505,228 km

• M1: 111,450 km (0.077 R)
• M2: 206,894 km (0.12 R)
• M3: 281,842 km (0.083 R)
• M4: 364,720 km (0.104 R)
• M5: 429,944 km (0.052 R)
• M6: 480,808 km (0.106 R)
• M7: 589,266 km (0.11 R)
• M8: 673,789 km (0.083 R)
• M9: 728,841 km (0.075 R)
• M10: 791,223 km (0.064 R)
• M11: 861,534 km (0.118 R)
• M12: 940,223 km (0.108 R)
• M13: 1,072,617 km (0.098 R)
• M14: 1,252,134 km (0.076 R)
• M15: 1,328,130 km (0.115 R)
• M16: 1,484,908 km (0.107 R)
• M17: 1,632,711 km (0.114 R)
• M18: 1,746,854 km (0.041 R)
• M19: 1,808,788 km (0.099 R)
• M20: 1,935,048 km (0.107 R)
• M21: 2,113,369 km (0.09 R)
• M22: 2,861,209 km (0.094 R)
• M23: 2,999,437 km (0.097 R)
• M24: 3,064,812 km (0.077 R)
• M25: 3,130,635 km (0.095 R)
• M26: 3,466,631 km (0.077 R)
• M27: 3,555,044 km (0.106 R)
• M28: 3,844,665 km (0.049 R)
• M29: 4,173,182 km (0.101 R)
• M30: 4,256,807 km (0.058 R)
• M31: 4,351,353 km (0.116 R)
• M32: 4,585,773 km (0.102 R)
• M33: 4,650,549 km (0.035 R)
• M34: 4,704,554 km (0.091 R)
• M35: 4,824,382 km (0.107 R)
• M36: 4,890,205 km (0.094 R)
• M37: 4,978,318 km (0.109 R)
• M38: 5,201,069 km (0.108 R)
• M39: 5,279,907 km (0.107 R)
• M40: 5,994,536 km (0.118 R)
• M41: 6,053,478 km (0.059 R)
• M42: 6,339,359 km (0.036 R)
• M43: 6,447,668 km (0.117 R)
• M44: 6,702,733 km (0.091 R)
• M45: 6,850,086 km (0.075 R)
• M46: 6,961,238 km (0.063 R)
• M47: 7,072,987 km (0.101 R)
• M48: 7,248,017 km (0.111 R)
• M49: 7,361,262 km (0.114 R)
• M50: 7,411,827 km (0.09 R)
• M51: 7,679,158 km (0.106 R)
• M52: 7,730,470 km (0.059 R)
• M53: 7,962,496 km (0.104 R)
• M54: 8,040,437 km (0.11 R)
• M55: 8,354,592 km (0.111 R)
• M56: 8,686,101 km (0.085 R)
• M57: 8,940,866 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 14.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.08 AU - 1.44 AU

Year: 943 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,505,228 km

• M1: 182,509 km (0.091 R)
• M2: 286,630 km (0.103 R)
• M3: 379,380 km (0.115 R)
• M4: 485,295 km (0.102 R)
• M5: 582,235 km (0.109 R)
• M6: 753,524 km (0.046 R)
• M7: 849,267 km (0.099 R)
• M8: 1,084,884 km (0.051 R)
• M9: 1,214,436 km (0.079 R)
• M10: 1,456,186 km (0.074 R)
• M11: 1,572,872 km (0.088 R)
• M12: 1,671,607 km (0.1 R)
• M13: 1,838,408 km (0.099 R)
• M14: 2,041,562 km (0.102 R)
• M15: 2,142,092 km (0.108 R)
• M16: 2,292,288 km (0.058 R)
• M17: 2,389,078 km (0.105 R)
• M18: 2,578,319 km (0.117 R)
• M19: 2,824,408 km (0.106 R)
• M20: 2,919,851 km (0.084 R)
• M21: 3,087,251 km (0.06 R)
• M22: 3,230,865 km (0.09 R)
• M23: 3,385,849 km (0.037 R)
• M24: 3,552,800 km (0.08 R)
• M25: 3,665,597 km (0.058 R)
• M26: 3,894,930 km (0.112 R)
• M27: 4,327,717 km (0.086 R)
• M28: 4,428,396 km (0.046 R)
• M29: 4,519,501 km (0.108 R)
• M30: 4,631,849 km (0.106 R)
• M31: 5,197,180 km (0.063 R)
• M32: 5,336,605 km (0.073 R)
• M33: 5,619,195 km (0.069 R)
• M34: 5,751,290 km (0.08 R)
• M35: 5,917,793 km (0.034 R)
• M36: 6,267,403 km (0.117 R)
• M37: 6,531,144 km (0.051 R)
• M38: 6,904,091 km (0.111 R)
• M39: 7,069,547 km (0.096 R)
• M40: 7,941,253 km (0.072 R)
• M41: 8,591,855 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 14.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.35 AU - 1.43 AU

Year: 1093 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 78,505,228 km

• M1: 186,549 km (0.056 R)
• M2: 305,778 km (0.067 R)
• M3: 417,528 km (0.064 R)
• M4: 608,564 km (0.113 R)
• M5: 743,651 km (0.105 R)
• M6: 865,274 km (0.109 R)
• M7: 1,152,502 km (0.112 R)
• M8: 1,402,181 km (0.053 R)
• M9: 1,502,711 km (0.052 R)
• M10: 1,887,028 km (0.117 R)
• M11: 2,033,933 km (0.102 R)
• M12: 2,284,509 km (0.117 R)
• M13: 2,432,312 km (0.102 R)
• M14: 2,545,408 km (0.098 R)
• M15: 2,641,150 km (0.094 R)
• M16: 2,836,226 km (0.089 R)
• M17: 3,005,870 km (0.075 R)
• M18: 3,418,611 km (0.077 R)
• M19: 3,631,788 km (0.07 R)
• M20: 3,740,246 km (0.088 R)
• M21: 3,993,515 km (0.064 R)
• M22: 4,424,806 km (0.099 R)
• M23: 4,883,024 km (0.107 R)
• M24: 5,039,204 km (0.079 R)
• M25: 5,160,528 km (0.092 R)
• M26: 5,270,483 km (0.032 R)
• M27: 5,555,317 km (0.064 R)
• M28: 5,743,810 km (0.084 R)
• M29: 6,037,022 km (0.052 R)
• M30: 6,166,125 km (0.094 R)
• M31: 6,505,862 km (0.111 R)
• M32: 6,785,011 km (0.089 R)
• M33: 7,000,283 km (0.096 R)
• M34: 7,163,195 km (0.099 R)
• M35: 7,286,314 km (0.038 R)
• M36: 7,396,268 km (0.071 R)
• M37: 7,743,635 km (0.09 R)
• M38: 7,982,842 km (0.112 R)
• M39: 8,181,807 km (0.114 R)
• M40: 8,353,545 km (0.032 R)
• M41: 8,773,766 km (0.074 R)
• M42: 8,890,901 km (0.079 R)
• M43: 9,052,766 km (0.064 R)
• M44: 9,574,713 km (0.106 R)
• M45: 9,695,288 km (0.113 R)
• M46: 9,877,349 km (0.112 R)
• M47: 10,075,716 km (0.085 R)
• M48: 10,167,718 km (0.103 R)
• M49: 10,337,213 km (0.112 R)
• M50: 10,429,964 km (0.104 R)
• M51: 10,538,721 km (0.114 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 7.4

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.13 AU - 10.87 AU

Year: 22689 Days

Day: 16.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,505,228 km

• M1: 104,868 km (0.09 R)
• M2: 250,726 km (0.104 R)
• M3: 330,611 km (0.075 R)
• M4: 840,590 km (0.101 R)
• M5: 942,616 km (0.114 R)
• M6: 1,244,505 km (0.108 R)
• M7: 1,332,019 km (0.091 R)
• M8: 1,767,499 km (0.059 R)
• M9: 2,209,112 km (0.094 R)
• M10: 2,315,925 km (0.108 R)
• M11: 2,424,383 km (0.057 R)
• M12: 3,230,117 km (0.094 R)
• M13: 4,024,781 km (0.103 R)
• M14: 4,111,847 km (0.105 R)
• M15: 4,421,515 km (0.071 R)
• M16: 5,110,413 km (0.117 R)
• M17: 5,347,525 km (0.111 R)
• M18: 5,539,759 km (0.098 R)
• M19: 5,685,467 km (0.092 R)
• M20: 5,734,386 km (0.081 R)
• M21: 5,980,773 km (0.1 R)
• M22: 6,586,196 km (0.112 R)
• M23: 7,746,178 km (0.086 R)
• M24: 8,516,607 km (0.12 R)
• M25: 10,607,835 km (0.096 R)
• M26: 10,668,123 km (0.025 R)
• M27: 10,728,411 km (0.087 R)
• M28: 11,709,923 km (0.045 R)
• M29: 11,897,070 km (0.091 R)
• M30: 13,626,272 km (0.039 R)
• M31: 14,087,183 km (0.092 R)
• M32: 14,352,869 km (0.116 R)
• M33: 14,553,330 km (0.082 R)
• M34: 14,687,369 km (0.064 R)
• M35: 14,889,326 km (0.114 R)
• M36: 15,295,933 km (0.082 R)
• M37: 15,774,946 km (0.113 R)
• M38: 15,981,840 km (0.067 R)
• M39: 16,050,954 km (0.104 R)
• M40: 16,747,781 km (0.085 R)
• M41: 17,170,544 km (0.118 R)
• M42: 17,312,363 km (0.119 R)
• M43: 18,098,799 km (0.032 R)
• M44: 18,170,905 km (0.07 R)
• M45: 18,243,012 km (0.108 R)
• M46: 18,605,338 km (0.074 R)
• M47: 19,337,021 km (0.072 R)
• M48: 19,632,327 km (0.108 R)
• M49: 22,588,979 km (0.06 R)
• M50: 24,555,892 km (0.102 R)
• M51: 25,036,101 km (0.086 R)
• M52: 26,413,449 km (0.094 R)
• M53: 26,659,089 km (0.12 R)
• M54: 26,823,197 km (0.116 R)
• M55: 28,735,208 km (0.113 R)
• M56: 32,600,817 km (0.051 R)
• M57: 32,776,445 km (0.079 R)
• M58: 33,128,448 km (0.04 R)
• M59: 33,925,207 km (0.084 R)
• M60: 34,997,375 km (0.114 R)
• M61: 35,447,365 km (0.088 R)
• M62: 36,900,260 km (0.096 R)
• M63: 38,094,948 km (0.108 R)
• M64: 40,145,486 km (0.081 R)
• M65: 40,900,058 km (0.119 R)
• M66: 41,564,123 km (0.036 R)
• M67: 42,423,114 km (0.075 R)
• M68: 44,547,553 km (0.104 R)
• M69: 48,197,592 km (0.03 R)
• M70: 49,906,598 km (0.034 R)
• M71: 50,412,986 km (0.047 R)
• M72: 50,717,568 km (0.095 R)
• M73: 51,328,825 km (0.078 R)
• M74: 53,590,595 km (0.117 R)
• M75: 54,421,013 km (0.113 R)
• M76: 54,525,133 km (0.103 R)
• M77: 54,629,402 km (0.12 R)
• M78: 56,937,997 km (0.091 R)
• M79: 57,043,613 km (0.108 R)
• M80: 58,317,140 km (0.06 R)
• M81: 61,867,097 km (0.102 R)
• M82: 62,411,035 km (0.087 R)
• M83: 65,375,616 km (0.119 R)
• M84: 68,610,670 km (0.112 R)
• M85: 68,723,167 km (0.105 R)
• M86: 71,555,055 km (0.027 R)
• M87: 72,011,628 km (0.093 R)
• M88: 74,540,281 km (0.032 R)
• M89: 74,771,709 km (0.116 R)
• M90: 75,119,075 km (0.119 R)
• M91: 75,815,602 km (0.109 R)
• M92: 76,747,597 km (0.044 R)
• M93: 77,449,062 km (0.115 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: 542 - 11,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit