🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 11.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.94 AU

Year: 428 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,422,269 km

• M1: 150,346 km (0.117 R)
• M2: 234,121 km (0.082 R)
• M3: 309,219 km (0.109 R)
• M4: 403,017 km (0.04 R)
• M5: 507,286 km (0.113 R)
• M6: 603,179 km (0.103 R)
• M7: 677,080 km (0.118 R)
• M8: 844,929 km (0.063 R)
• M9: 966,103 km (0.106 R)
• M10: 1,065,586 km (0.115 R)
• M11: 1,150,707 km (0.088 R)
• M12: 1,260,512 km (0.095 R)
• M13: 1,381,836 km (0.081 R)
• M14: 1,551,330 km (0.112 R)
• M15: 1,686,118 km (0.087 R)
• M16: 1,761,365 km (0.069 R)
• M17: 1,850,825 km (0.074 R)
• M18: 1,976,786 km (0.085 R)
• M19: 2,065,348 km (0.069 R)
• M20: 2,141,643 km (0.07 R)
• M21: 2,228,260 km (0.113 R)
• M22: 2,353,324 km (0.097 R)
• M23: 2,447,571 km (0.07 R)
• M24: 2,523,866 km (0.083 R)
• M25: 2,708,320 km (0.051 R)
• M26: 2,822,313 km (0.112 R)
• M27: 2,912,521 km (0.1 R)
• M28: 3,003,776 km (0.074 R)
• M29: 3,199,749 km (0.059 R)
• M30: 3,304,617 km (0.074 R)
• M31: 3,399,911 km (0.057 R)
• M32: 3,550,107 km (0.052 R)
• M33: 3,680,556 km (0.102 R)
• M34: 3,796,196 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 8.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.18 AU - 2.36 AU

Year: 2208 Days

Day: 12.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,422,269 km

• M1: 112,348 km (0.112 R)
• M2: 175,329 km (0.112 R)
• M3: 258,056 km (0.081 R)
• M4: 321,935 km (0.087 R)
• M5: 427,401 km (0.055 R)
• M6: 488,138 km (0.094 R)
• M7: 552,315 km (0.099 R)
• M8: 733,778 km (0.072 R)
• M9: 1,118,094 km (0.096 R)
• M10: 1,205,460 km (0.113 R)
• M11: 1,268,141 km (0.105 R)
• M12: 1,667,119 km (0.054 R)
• M13: 1,880,744 km (0.105 R)
• M14: 1,964,519 km (0.094 R)
• M15: 2,103,196 km (0.087 R)
• M16: 2,201,333 km (0.086 R)
• M17: 2,368,134 km (0.119 R)
• M18: 3,002,728 km (0.063 R)
• M19: 3,088,747 km (0.099 R)
• M20: 3,453,766 km (0.109 R)
• M21: 3,505,228 km (0.109 R)
• M22: 3,766,426 km (0.053 R)
• M23: 4,170,041 km (0.063 R)
• M24: 4,474,772 km (0.096 R)
• M25: 4,587,419 km (0.059 R)
• M26: 4,829,917 km (0.119 R)
• M27: 4,974,428 km (0.083 R)
• M28: 5,120,586 km (0.073 R)
• M29: 5,461,968 km (0.065 R)
• M30: 5,522,106 km (0.072 R)
• M31: 5,627,722 km (0.071 R)
• M32: 5,749,495 km (0.113 R)
• M33: 5,872,016 km (0.103 R)
• M34: 5,964,617 km (0.099 R)
• M35: 6,213,697 km (0.098 R)
• M36: 6,355,217 km (0.07 R)
• M37: 6,418,497 km (0.085 R)
• M38: 6,561,662 km (0.065 R)
• M39: 6,641,697 km (0.098 R)
• M40: 6,818,821 km (0.108 R)
• M41: 6,948,671 km (0.072 R)
• M42: 7,243,678 km (0.049 R)
• M43: 7,343,011 km (0.087 R)
• M44: 7,459,399 km (0.096 R)
• M45: 7,795,395 km (0.112 R)
• M46: 7,897,122 km (0.086 R)
• M47: 7,982,243 km (0.12 R)
• M48: 8,067,813 km (0.117 R)
• M49: 8,274,109 km (0.085 R)
• M50: 8,360,576 km (0.099 R)
• M51: 8,447,343 km (0.105 R)
• M52: 9,277,910 km (0.109 R)
• M53: 9,349,717 km (0.07 R)
• M54: 9,784,898 km (0.111 R)
• M55: 9,894,702 km (0.106 R)
• M56: 10,152,609 km (0.094 R)
• M57: 10,412,760 km (0.108 R)
• M58: 10,581,207 km (0.076 R)
• M59: 10,637,456 km (0.107 R)
• M60: 11,206,227 km (0.076 R)
• M61: 11,552,247 km (0.099 R)
• M62: 11,726,678 km (0.045 R)
• M63: 11,882,409 km (0.11 R)
• M64: 12,136,875 km (0.108 R)
• M65: 12,671,089 km (0.087 R)
• M66: 12,971,332 km (0.12 R)
• M67: 13,294,015 km (0.044 R)
• M68: 13,721,715 km (0.088 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 14.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.34 AU - 4.36 AU

Year: 4878 Days

Day: 14.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,422,269 km

• M1: 225,743 km (0.115 R)
• M2: 329,863 km (0.079 R)
• M3: 496,067 km (0.115 R)
• M4: 593,305 km (0.114 R)
• M5: 1,139,637 km (0.101 R)
• M6: 1,435,541 km (0.06 R)
• M7: 1,570,179 km (0.11 R)
• M8: 1,662,481 km (0.071 R)
• M9: 1,788,592 km (0.104 R)
• M10: 1,967,511 km (0.106 R)
• M11: 2,204,025 km (0.118 R)
• M12: 2,540,471 km (0.112 R)
• M13: 2,687,227 km (0.074 R)
• M14: 3,606,356 km (0.039 R)
• M15: 4,004,286 km (0.062 R)
• M16: 4,729,088 km (0.078 R)
• M17: 4,956,925 km (0.11 R)
• M18: 5,141,828 km (0.083 R)
• M19: 5,590,173 km (0.077 R)
• M20: 5,734,386 km (0.111 R)
• M21: 5,953,098 km (0.058 R)
• M22: 6,051,234 km (0.102 R)
• M23: 6,424,032 km (0.114 R)
• M24: 6,600,707 km (0.07 R)
• M25: 7,166,187 km (0.107 R)
• M26: 7,801,080 km (0.073 R)
• M27: 7,962,646 km (0.095 R)
• M28: 8,234,465 km (0.032 R)
• M29: 8,454,075 km (0.116 R)
• M30: 8,647,804 km (0.06 R)
• M31: 8,787,229 km (0.09 R)
• M32: 9,295,114 km (0.106 R)
• M33: 9,437,830 km (0.106 R)
• M34: 10,905,685 km (0.059 R)
• M35: 11,116,917 km (0.101 R)
• M36: 11,543,420 km (0.096 R)
• M37: 11,635,423 km (0.087 R)
• M38: 12,538,396 km (0.096 R)
• M39: 12,982,402 km (0.119 R)
• M40: 13,755,524 km (0.111 R)
• M41: 14,180,532 km (0.086 R)
• M42: 14,943,182 km (0.083 R)
• M43: 15,077,221 km (0.037 R)
• M44: 15,177,901 km (0.056 R)
• M45: 15,346,348 km (0.07 R)
• M46: 16,163,601 km (0.082 R)
• M47: 16,439,160 km (0.099 R)
• M48: 17,169,946 km (0.111 R)
• M49: 17,416,035 km (0.105 R)
• M50: 17,521,800 km (0.119 R)
• M51: 17,733,930 km (0.101 R)
• M52: 17,840,444 km (0.117 R)
• M53: 18,196,636 km (0.101 R)
• M54: 18,411,608 km (0.039 R)
• M55: 18,952,554 km (0.065 R)
• M56: 19,061,312 km (0.068 R)
• M57: 19,170,369 km (0.118 R)
• M58: 19,352,579 km (0.102 R)
• M59: 19,498,736 km (0.098 R)
• M60: 19,902,650 km (0.061 R)
• M61: 20,755,957 km (0.102 R)
• M62: 20,980,653 km (0.12 R)
• M63: 21,356,742 km (0.034 R)
• M64: 22,192,096 km (0.113 R)
• M65: 22,345,135 km (0.119 R)
• M66: 22,652,259 km (0.112 R)
• M67: 23,816,430 km (0.103 R)
• M68: 23,933,864 km (0.053 R)
• M69: 24,208,825 km (0.042 R)
• M70: 24,563,821 km (0.116 R)
• M71: 25,119,427 km (0.089 R)
• M72: 25,920,524 km (0.083 R)
• M73: 27,260,472 km (0.026 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174

Radius: 7.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.14 AU - 8.2 AU

Year: 12396 Days

Day: 23.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,422,269 km

• M1: 352,004 km (0.073 R)
• M2: 740,360 km (0.107 R)
• M3: 913,594 km (0.102 R)
• M4: 1,316,162 km (0.038 R)
• M5: 1,749,846 km (0.118 R)
• M6: 1,864,887 km (0.055 R)
• M7: 2,102,748 km (0.083 R)
• M8: 2,350,332 km (0.111 R)
• M9: 2,413,612 km (0.095 R)
• M10: 2,563,808 km (0.114 R)
• M11: 3,148,138 km (0.096 R)
• M12: 3,383,605 km (0.118 R)
• M13: 3,723,042 km (0.083 R)
• M14: 3,772,410 km (0.095 R)
• M15: 4,698,420 km (0.063 R)
• M16: 5,022,150 km (0.055 R)
• M17: 5,076,753 km (0.093 R)
• M18: 5,186,708 km (0.114 R)
• M19: 5,325,235 km (0.106 R)
• M20: 5,464,960 km (0.117 R)
• M21: 5,834,018 km (0.049 R)
• M22: 5,920,336 km (0.038 R)
• M23: 6,240,625 km (0.094 R)
• M24: 6,566,449 km (0.069 R)
• M25: 6,716,346 km (0.067 R)
• M26: 7,420,653 km (0.047 R)
• M27: 7,545,567 km (0.108 R)
• M28: 7,956,363 km (0.066 R)
• M29: 8,244,937 km (0.097 R)
• M30: 8,504,489 km (0.031 R)
• M31: 9,705,012 km (0.097 R)
• M32: 10,116,855 km (0.026 R)
• M33: 10,220,826 km (0.087 R)
• M34: 10,324,946 km (0.096 R)
• M35: 10,429,515 km (0.043 R)
• M36: 11,494,652 km (0.096 R)
• M37: 12,076,887 km (0.095 R)
• M38: 12,223,792 km (0.066 R)
• M39: 12,371,445 km (0.08 R)
• M40: 12,705,796 km (0.117 R)
• M41: 13,573,763 km (0.091 R)
• M42: 13,957,033 km (0.101 R)
• M43: 14,734,343 km (0.085 R)
• M44: 14,930,915 km (0.038 R)
• M45: 16,330,702 km (0.106 R)
• M46: 16,493,315 km (0.092 R)
• M47: 16,656,526 km (0.099 R)
• M48: 17,066,873 km (0.059 R)
• M49: 18,065,140 km (0.115 R)
• M50: 18,529,043 km (0.092 R)
• M51: 18,911,415 km (0.079 R)
• M52: 19,641,004 km (0.109 R)
• M53: 19,770,705 km (0.092 R)
• M54: 19,900,706 km (0.11 R)
• M55: 20,510,915 km (0.066 R)
• M56: 20,730,375 km (0.05 R)
• M57: 20,994,864 km (0.09 R)
• M58: 21,750,034 km (0.087 R)
• M59: 22,288,437 km (0.092 R)
• M60: 22,740,372 km (0.11 R)
• M61: 22,831,178 km (0.111 R)
• M62: 22,967,611 km (0.099 R)
• M63: 23,195,449 km (0.057 R)
• M64: 24,068,353 km (0.083 R)
• M65: 24,160,954 km (0.088 R)
• M66: 26,464,013 km (0.065 R)
• M67: 27,569,092 km (0.114 R)
• M68: 28,346,702 km (0.112 R)
• M69: 28,444,390 km (0.11 R)
• M70: 28,836,336 km (0.055 R)
• M71: 28,983,839 km (0.118 R)
• M72: 29,032,908 km (0.098 R)
• M73: 29,082,275 km (0.108 R)
• M74: 29,625,614 km (0.042 R)
• M75: 30,022,946 km (0.092 R)
• M76: 30,122,429 km (0.064 R)
• M77: 31,984,773 km (0.057 R)
• M78: 32,392,427 km (0.071 R)
• M79: 32,647,940 km (0.096 R)
• M80: 33,212,672 km (0.118 R)
• M81: 33,625,413 km (0.102 R)
• M82: 33,935,978 km (0.099 R)
• M83: 34,612,310 km (0.113 R)
• M84: 34,768,939 km (0.109 R)
• M85: 34,873,657 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.4

Radius: 7

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.18 AU - 8.42 AU

Year: 12735 Days

Day: 22.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,422,269 km

• M1: 92,751 km (0.097 R)
• M2: 337,343 km (0.08 R)
• M3: 501,751 km (0.031 R)
• M4: 711,936 km (0.117 R)
• M5: 1,712,297 km (0.12 R)
• M6: 1,768,696 km (0.082 R)
• M7: 2,719,839 km (0.103 R)
• M8: 2,919,702 km (0.035 R)
• M9: 3,298,633 km (0.117 R)
• M10: 3,404,698 km (0.081 R)
• M11: 3,511,960 km (0.119 R)
• M12: 3,803,376 km (0.067 R)
• M13: 4,604,922 km (0.091 R)
• M14: 5,879,795 km (0.095 R)
• M15: 6,269,348 km (0.088 R)
• M16: 6,533,687 km (0.113 R)
• M17: 6,667,128 km (0.118 R)
• M18: 7,302,171 km (0.07 R)
• M19: 7,533,749 km (0.069 R)
• M20: 7,673,772 km (0.108 R)
• M21: 7,909,090 km (0.03 R)
• M22: 8,387,055 km (0.057 R)
• M23: 8,727,091 km (0.098 R)
• M24: 9,521,306 km (0.112 R)
• M25: 10,286,649 km (0.113 R)
• M26: 11,659,658 km (0.111 R)
• M27: 11,930,131 km (0.03 R)
• M28: 12,921,366 km (0.113 R)
• M29: 13,483,406 km (0.093 R)
• M30: 13,767,492 km (0.089 R)
• M31: 15,216,946 km (0.054 R)
• M32: 15,572,091 km (0.038 R)
• M33: 15,691,021 km (0.055 R)
• M34: 16,049,757 km (0.066 R)
• M35: 16,411,036 km (0.113 R)
• M36: 16,775,157 km (0.109 R)
• M37: 17,080,636 km (0.067 R)
• M38: 17,326,276 km (0.118 R)
• M39: 18,007,993 km (0.118 R)
• M40: 19,718,047 km (0.118 R)
• M41: 20,299,533 km (0.111 R)
• M42: 20,886,705 km (0.119 R)
• M43: 21,281,195 km (0.108 R)
• M44: 22,077,654 km (0.049 R)
• M45: 22,211,245 km (0.053 R)
• M46: 23,358,361 km (0.104 R)
• M47: 26,132,504 km (0.092 R)
• M48: 26,274,024 km (0.039 R)
• M49: 26,486,602 km (0.102 R)
• M50: 27,486,365 km (0.049 R)
• M51: 27,630,128 km (0.09 R)
• M52: 29,228,731 km (0.082 R)
• M53: 29,817,399 km (0.083 R)
• M54: 30,484,456 km (0.099 R)
• M55: 31,231,248 km (0.055 R)
• M56: 32,895,375 km (0.108 R)
• M57: 33,969,338 km (0.115 R)
• M58: 36,546,012 km (0.101 R)
• M59: 37,817,743 km (0.069 R)
• M60: 38,459,069 km (0.041 R)
• M61: 38,942,420 km (0.118 R)
• M62: 39,752,493 km (0.063 R)
• M63: 40,241,079 km (0.112 R)
• M64: 41,059,978 km (0.059 R)
• M65: 43,717,285 km (0.078 R)
• M66: 44,474,549 km (0.099 R)
• M67: 45,321,124 km (0.09 R)
• M68: 46,087,514 km (0.103 R)
• M69: 47,546,841 km (0.054 R)
• M70: 47,719,626 km (0.114 R)
• M71: 48,499,181 km (0.081 R)
• M72: 48,847,146 km (0.036 R)
• M73: 49,983,341 km (0.101 R)
• M74: 50,071,155 km (0.087 R)
• M75: 51,482,462 km (0.061 R)
• M76: 52,638,704 km (0.082 R)
• M77: 52,996,242 km (0.084 R)
• M78: 53,175,311 km (0.064 R)
• M79: 53,623,806 km (0.117 R)
• M80: 55,702,917 km (0.073 R)
• M81: 55,884,977 km (0.104 R)
• M82: 56,067,337 km (0.039 R)
• M83: 56,615,165 km (0.099 R)
• M84: 56,798,272 km (0.06 R)
• M85: 57,073,233 km (0.093 R)
• M86: 57,992,811 km (0.064 R)
• M87: 58,454,470 km (0.09 R)
• M88: 59,846,628 km (0.097 R)
• M89: 60,968,313 km (0.103 R)
• M90: 61,814,139 km (0.066 R)
• M91: 63,137,482 km (0.118 R)
• M92: 63,422,316 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit