🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 13

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.63 AU - 0.79 AU

Year: 392 Days

Day: 8.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,573,301 km

• M1: 162,164 km (0.056 R)
• M2: 261,946 km (0.098 R)
• M3: 346,768 km (0.078 R)
• M4: 458,368 km (0.084 R)
• M5: 559,197 km (0.07 R)
• M6: 644,767 km (0.074 R)
• M7: 740,509 km (0.075 R)
• M8: 995,723 km (0.105 R)
• M9: 1,151,305 km (0.1 R)
• M10: 1,236,576 km (0.057 R)
• M11: 1,336,208 km (0.049 R)
• M12: 1,432,549 km (0.079 R)
• M13: 1,581,698 km (0.053 R)
• M14: 1,671,307 km (0.113 R)
• M15: 1,772,436 km (0.077 R)
• M16: 1,943,725 km (0.112 R)
• M17: 2,110,078 km (0.05 R)
• M18: 2,237,984 km (0.086 R)
• M19: 2,335,821 km (0.099 R)
• M20: 2,431,265 km (0.116 R)
• M21: 2,660,748 km (0.075 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 9.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.85 AU - 2.27 AU

Year: 1940 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,573,301 km

• M1: 127,757 km (0.026 R)
• M2: 246,388 km (0.088 R)
• M3: 350,508 km (0.099 R)
• M4: 413,339 km (0.102 R)
• M5: 523,742 km (0.103 R)
• M6: 992,731 km (0.113 R)
• M7: 1,117,795 km (0.052 R)
• M8: 1,341,594 km (0.118 R)
• M9: 1,448,257 km (0.096 R)
• M10: 1,568,982 km (0.092 R)
• M11: 1,647,521 km (0.105 R)
• M12: 1,750,594 km (0.035 R)
• M13: 1,820,606 km (0.088 R)
• M14: 1,915,302 km (0.042 R)
• M15: 2,134,911 km (0.116 R)
• M16: 2,209,860 km (0.119 R)
• M17: 2,285,706 km (0.09 R)
• M18: 2,401,345 km (0.082 R)
• M19: 2,678,699 km (0.093 R)
• M20: 3,106,998 km (0.087 R)
• M21: 3,423,996 km (0.113 R)
• M22: 3,527,219 km (0.117 R)
• M23: 3,691,327 km (0.09 R)
• M24: 3,903,906 km (0.088 R)
• M25: 4,027,324 km (0.051 R)
• M26: 4,167,647 km (0.099 R)
• M27: 4,565,877 km (0.118 R)
• M28: 4,663,265 km (0.112 R)
• M29: 4,860,285 km (0.097 R)
• M30: 4,943,162 km (0.104 R)
• M31: 5,364,729 km (0.11 R)
• M32: 5,692,797 km (0.106 R)
• M33: 5,815,468 km (0.039 R)
• M34: 6,116,758 km (0.041 R)
• M35: 6,532,640 km (0.095 R)
• M36: 6,697,796 km (0.077 R)
• M37: 7,391,631 km (0.11 R)
• M38: 7,602,414 km (0.053 R)
• M39: 7,679,457 km (0.111 R)
• M40: 7,776,247 km (0.115 R)
• M41: 7,873,486 km (0.073 R)
• M42: 8,305,823 km (0.115 R)
• M43: 8,445,099 km (0.046 R)
• M44: 8,887,609 km (0.041 R)
• M45: 8,989,336 km (0.034 R)
• M46: 9,070,867 km (0.044 R)
• M47: 9,214,331 km (0.061 R)
• M48: 9,296,610 km (0.063 R)
• M49: 9,942,574 km (0.072 R)
• M50: 10,090,526 km (0.065 R)
• M51: 10,927,825 km (0.106 R)
• M52: 11,014,891 km (0.113 R)
• M53: 11,233,753 km (0.066 R)
• M54: 11,365,848 km (0.03 R)
• M55: 11,564,813 km (0.102 R)
• M56: 11,764,975 km (0.054 R)
• M57: 11,854,285 km (0.106 R)
• M58: 11,988,773 km (0.082 R)
• M59: 12,236,507 km (0.068 R)
• M60: 12,622,769 km (0.083 R)
• M61: 12,691,435 km (0.065 R)
• M62: 12,760,100 km (0.077 R)
• M63: 13,013,070 km (0.088 R)
• M64: 13,477,272 km (0.086 R)
• M65: 13,711,542 km (0.094 R)
• M66: 13,829,126 km (0.095 R)
• M67: 14,350,475 km (0.105 R)
• M68: 14,854,171 km (0.066 R)
• M69: 15,071,836 km (0.093 R)
• M70: 15,608,294 km (0.11 R)
• M71: 16,399,816 km (0.117 R)
• M72: 16,574,846 km (0.065 R)
• M73: 16,800,589 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 10.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.96 AU - 5.14 AU

Year: 7445 Days

Day: 5.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,573,301 km

• M1: 192,532 km (0.105 R)
• M2: 297,999 km (0.089 R)
• M3: 641,625 km (0.094 R)
• M4: 1,091,466 km (0.066 R)
• M5: 1,181,524 km (0.114 R)
• M6: 1,611,917 km (0.062 R)
• M7: 1,685,818 km (0.106 R)
• M8: 1,945,670 km (0.11 R)
• M9: 2,284,659 km (0.086 R)
• M10: 2,555,580 km (0.103 R)
• M11: 3,036,388 km (0.084 R)
• M12: 3,353,685 km (0.067 R)
• M13: 4,327,118 km (0.084 R)
• M14: 4,410,295 km (0.099 R)
• M15: 4,536,107 km (0.093 R)
• M16: 4,663,115 km (0.114 R)
• M17: 4,748,386 km (0.112 R)
• M18: 4,812,713 km (0.115 R)
• M19: 4,920,573 km (0.115 R)
• M20: 5,204,959 km (0.086 R)
• M21: 5,293,521 km (0.101 R)
• M22: 5,721,071 km (0.117 R)
• M23: 5,835,514 km (0.046 R)
• M24: 6,066,642 km (0.109 R)
• M25: 6,230,153 km (0.088 R)
• M26: 6,300,763 km (0.07 R)
• M27: 7,242,183 km (0.098 R)
• M28: 7,843,267 km (0.114 R)
• M29: 8,021,587 km (0.11 R)
• M30: 8,124,212 km (0.039 R)
• M31: 9,200,119 km (0.085 R)
• M32: 9,932,999 km (0.078 R)
• M33: 10,043,253 km (0.103 R)
• M34: 10,292,633 km (0.094 R)
• M35: 10,684,579 km (0.06 R)
• M36: 10,769,252 km (0.068 R)
• M37: 11,425,687 km (0.038 R)
• M38: 12,124,459 km (0.079 R)
• M39: 12,419,765 km (0.116 R)
• M40: 12,568,316 km (0.084 R)
• M41: 12,747,235 km (0.101 R)
• M42: 12,867,062 km (0.12 R)
• M43: 13,624,476 km (0.093 R)
• M44: 13,716,330 km (0.034 R)
• M45: 14,583,548 km (0.105 R)
• M46: 14,834,574 km (0.092 R)
• M47: 15,885,199 km (0.085 R)
• M48: 16,403,257 km (0.104 R)
• M49: 16,697,217 km (0.118 R)
• M50: 17,323,284 km (0.12 R)
• M51: 17,555,909 km (0.083 R)
• M52: 19,110,081 km (0.034 R)
• M53: 19,316,077 km (0.104 R)
• M54: 19,522,672 km (0.116 R)
• M55: 19,868,841 km (0.106 R)
• M56: 20,286,967 km (0.076 R)
• M57: 20,426,991 km (0.11 R)
• M58: 20,602,320 km (0.104 R)
• M59: 20,778,396 km (0.079 R)
• M60: 21,096,292 km (0.095 R)
• M61: 21,594,153 km (0.112 R)
• M62: 21,772,923 km (0.118 R)
• M63: 22,783,008 km (0.106 R)
• M64: 22,892,065 km (0.119 R)
• M65: 23,220,581 km (0.118 R)
• M66: 23,293,735 km (0.089 R)
• M67: 23,476,992 km (0.111 R)
• M68: 23,660,848 km (0.084 R)
• M69: 23,771,401 km (0.104 R)
• M70: 24,512,509 km (0.117 R)
• M71: 24,699,057 km (0.088 R)
• M72: 24,773,707 km (0.117 R)
• M73: 24,923,454 km (0.115 R)
• M74: 25,186,148 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.9

Radius: 5.9

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.16 AU - 6.24 AU

Year: 10127 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,573,301 km

• M1: 74,949 km (0.073 R)
• M2: 124,914 km (0.103 R)
• M3: 340,934 km (0.054 R)
• M4: 548,725 km (0.098 R)
• M5: 649,105 km (0.087 R)
• M6: 774,169 km (0.052 R)
• M7: 907,161 km (0.084 R)
• M8: 1,173,745 km (0.114 R)
• M9: 1,605,185 km (0.076 R)
• M10: 2,267,904 km (0.092 R)
• M11: 2,887,538 km (0.107 R)
• M12: 3,035,341 km (0.088 R)
• M13: 3,155,468 km (0.04 R)
• M14: 3,216,055 km (0.076 R)
• M15: 3,746,978 km (0.097 R)
• M16: 3,908,394 km (0.072 R)
• M17: 4,406,106 km (0.066 R)
• M18: 4,818,547 km (0.083 R)
• M19: 4,994,026 km (0.067 R)
• M20: 5,171,748 km (0.112 R)
• M21: 5,351,415 km (0.117 R)
• M22: 5,533,176 km (0.025 R)
• M23: 5,902,833 km (0.064 R)
• M24: 6,861,606 km (0.083 R)
• M25: 7,338,823 km (0.118 R)
• M26: 7,459,698 km (0.077 R)
• M27: 7,744,682 km (0.099 R)
• M28: 8,241,197 km (0.075 R)
• M29: 11,104,800 km (0.064 R)
• M30: 11,243,776 km (0.079 R)
• M31: 12,761,446 km (0.062 R)
• M32: 12,955,624 km (0.052 R)
• M33: 14,443,076 km (0.09 R)
• M34: 14,493,640 km (0.085 R)
• M35: 14,594,768 km (0.085 R)
• M36: 14,696,196 km (0.094 R)
• M37: 16,826,619 km (0.06 R)
• M38: 17,146,310 km (0.078 R)
• M39: 17,791,974 km (0.075 R)
• M40: 18,500,320 km (0.1 R)
• M41: 18,555,222 km (0.087 R)
• M42: 18,665,027 km (0.11 R)
• M43: 19,217,791 km (0.11 R)
• M44: 19,328,942 km (0.059 R)
• M45: 19,775,941 km (0.055 R)
• M46: 19,944,388 km (0.118 R)
• M47: 20,057,035 km (0.082 R)
• M48: 20,736,958 km (0.118 R)
• M49: 21,079,686 km (0.118 R)
• M50: 21,309,319 km (0.079 R)
• M51: 22,469,600 km (0.06 R)
• M52: 23,353,125 km (0.109 R)
• M53: 23,650,227 km (0.058 R)
• M54: 23,948,525 km (0.055 R)
• M55: 24,068,203 km (0.081 R)
• M56: 26,194,587 km (0.081 R)
• M57: 26,813,025 km (0.065 R)
• M58: 27,248,803 km (0.1 R)
• M59: 28,443,492 km (0.045 R)
• M60: 28,570,201 km (0.089 R)
• M61: 30,688,507 km (0.063 R)
• M62: 31,013,883 km (0.072 R)
• M63: 32,260,482 km (0.069 R)
• M64: 32,458,848 km (0.087 R)
• M65: 35,687,021 km (0.098 R)
• M66: 35,892,120 km (0.105 R)
• M67: 36,234,998 km (0.105 R)
• M68: 37,200,503 km (0.095 R)
• M69: 38,034,810 km (0.112 R)
• M70: 38,104,522 km (0.077 R)
• M71: 39,650,916 km (0.072 R)
• M72: 39,934,404 km (0.026 R)
• M73: 40,218,340 km (0.098 R)
• M74: 40,574,383 km (0.112 R)
• M75: 42,877,443 km (0.113 R)
• M76: 43,678,838 km (0.116 R)
• M77: 44,558,773 km (0.069 R)
• M78: 44,632,375 km (0.108 R)
• M79: 45,370,491 km (0.059 R)
• M80: 45,444,542 km (0.095 R)
• M81: 46,858,840 km (0.07 R)
• M82: 47,233,433 km (0.087 R)
• M83: 47,458,578 km (0.119 R)
• M84: 47,533,826 km (0.078 R)
• M85: 48,061,009 km (0.094 R)
• M86: 48,665,833 km (0.081 R)
• M87: 50,036,000 km (0.107 R)
• M88: 50,572,308 km (0.076 R)
• M89: 50,956,476 km (0.115 R)
• M90: 51,418,883 km (0.086 R)
• M91: 51,573,268 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit