🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 12.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.01 AU - 1.61 AU

Year: 1017 Days

Day: 8.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 50,364,081 km

• M1: 159,771 km (0.058 R)
• M2: 244,593 km (0.084 R)
• M3: 354,397 km (0.096 R)
• M4: 465,399 km (0.104 R)
• M5: 569,669 km (0.097 R)
• M6: 654,341 km (0.037 R)
• M7: 762,650 km (0.112 R)
• M8: 884,423 km (0.079 R)
• M9: 971,937 km (0.115 R)
• M10: 1,186,162 km (0.062 R)
• M11: 1,299,407 km (0.052 R)
• M12: 1,628,223 km (0.089 R)
• M13: 1,789,789 km (0.075 R)
• M14: 1,894,657 km (0.083 R)
• M15: 2,203,427 km (0.113 R)
• M16: 2,335,372 km (0.077 R)
• M17: 2,421,541 km (0.063 R)
• M18: 2,587,594 km (0.088 R)
• M19: 2,859,115 km (0.095 R)
• M20: 2,972,360 km (0.084 R)
• M21: 3,108,345 km (0.112 R)
• M22: 3,397,368 km (0.079 R)
• M23: 3,650,487 km (0.11 R)
• M24: 3,762,536 km (0.032 R)
• M25: 3,955,816 km (0.115 R)
• M26: 4,128,901 km (0.11 R)
• M27: 4,257,555 km (0.109 R)
• M28: 4,627,511 km (0.103 R)
• M29: 4,761,251 km (0.081 R)
• M30: 4,908,755 km (0.058 R)
• M31: 5,007,789 km (0.102 R)
• M32: 5,132,703 km (0.101 R)
• M33: 5,334,660 km (0.09 R)
• M34: 5,487,998 km (0.114 R)
• M35: 5,578,056 km (0.069 R)
• M36: 6,155,653 km (0.119 R)
• M37: 6,235,987 km (0.027 R)
• M38: 6,316,620 km (0.115 R)
• M39: 6,397,553 km (0.067 R)
• M40: 6,821,513 km (0.117 R)
• M41: 7,141,952 km (0.088 R)
• M42: 7,240,537 km (0.108 R)
• M43: 7,682,299 km (0.118 R)
• M44: 7,768,917 km (0.052 R)
• M45: 8,413,534 km (0.12 R)
• M46: 8,562,384 km (0.112 R)
• M47: 8,697,171 km (0.061 R)
• M48: 8,984,100 km (0.052 R)
• M49: 9,676,140 km (0.074 R)
• M50: 9,894,852 km (0.108 R)
• M51: 9,989,099 km (0.08 R)
• M52: 10,210,354 km (0.081 R)
• M53: 10,417,098 km (0.09 R)
• M54: 10,899,701 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 14.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.47 AU - 2.39 AU

Year: 1819 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,364,081 km

• M1: 182,809 km (0.058 R)
• M2: 320,289 km (0.042 R)
• M3: 794,215 km (0.051 R)
• M4: 912,846 km (0.042 R)
• M5: 1,397,543 km (0.109 R)
• M6: 1,513,781 km (0.105 R)
• M7: 1,639,742 km (0.055 R)
• M8: 2,088,835 km (0.102 R)
• M9: 2,331,632 km (0.088 R)
• M10: 2,583,854 km (0.094 R)
• M11: 2,767,261 km (0.117 R)
• M12: 2,907,883 km (0.096 R)
• M13: 3,083,063 km (0.105 R)
• M14: 3,204,536 km (0.082 R)
• M15: 3,294,744 km (0.104 R)
• M16: 3,587,357 km (0.101 R)
• M17: 3,775,701 km (0.083 R)
• M18: 3,932,180 km (0.092 R)
• M19: 4,189,189 km (0.052 R)
• M20: 4,424,207 km (0.098 R)
• M21: 4,608,063 km (0.056 R)
• M22: 4,775,762 km (0.053 R)
• M23: 5,624,880 km (0.085 R)
• M24: 6,364,641 km (0.107 R)
• M25: 6,709,315 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 14

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.02 AU - 2.86 AU

Year: 2585 Days

Day: 14.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,364,081 km

• M1: 177,722 km (0.101 R)
• M2: 299,196 km (0.06 R)
• M3: 411,095 km (0.091 R)
• M4: 503,397 km (0.111 R)
• M5: 754,422 km (0.118 R)
• M6: 928,404 km (0.103 R)
• M7: 1,048,831 km (0.094 R)
• M8: 1,222,215 km (0.112 R)
• M9: 1,665,623 km (0.119 R)
• M10: 1,899,145 km (0.071 R)
• M11: 2,070,584 km (0.04 R)
• M12: 2,158,398 km (0.08 R)
• M13: 2,506,662 km (0.103 R)
• M14: 2,600,609 km (0.066 R)
• M15: 2,889,632 km (0.064 R)
• M16: 3,004,972 km (0.061 R)
• M17: 3,172,522 km (0.113 R)
• M18: 3,909,890 km (0.11 R)
• M19: 4,130,397 km (0.093 R)
• M20: 4,449,789 km (0.095 R)
• M21: 4,583,679 km (0.081 R)
• M22: 4,738,513 km (0.09 R)
• M23: 4,894,992 km (0.107 R)
• M24: 5,112,956 km (0.085 R)
• M25: 5,395,098 km (0.113 R)
• M26: 5,517,618 km (0.076 R)
• M27: 5,682,475 km (0.076 R)
• M28: 5,953,846 km (0.094 R)
• M29: 6,705,725 km (0.093 R)
• M30: 6,837,670 km (0.085 R)
• M31: 7,015,093 km (0.108 R)
• M32: 7,216,302 km (0.108 R)
• M33: 7,578,927 km (0.12 R)
• M34: 7,924,498 km (0.078 R)
• M35: 8,064,073 km (0.056 R)
• M36: 8,228,032 km (0.056 R)
• M37: 8,440,461 km (0.09 R)
• M38: 8,559,392 km (0.088 R)
• M39: 8,726,642 km (0.084 R)
• M40: 9,064,584 km (0.113 R)
• M41: 9,928,063 km (0.103 R)
• M42: 10,129,272 km (0.045 R)
• M43: 10,714,947 km (0.076 R)
• M44: 10,869,632 km (0.1 R)
• M45: 11,680,452 km (0.07 R)
• M46: 11,812,996 km (0.118 R)
• M47: 12,186,991 km (0.11 R)
• M48: 12,429,489 km (0.099 R)
• M49: 13,249,435 km (0.085 R)
• M50: 14,826,495 km (0.084 R)
• M51: 14,970,109 km (0.071 R)
• M52: 15,114,322 km (0.102 R)
• M53: 15,258,983 km (0.074 R)
• M54: 15,520,480 km (0.062 R)
• M55: 15,607,995 km (0.058 R)
• M56: 15,783,473 km (0.087 R)
• M57: 15,989,020 km (0.069 R)
• M58: 16,284,177 km (0.07 R)
• M59: 16,850,106 km (0.066 R)
• M60: 16,940,164 km (0.052 R)
• M61: 18,032,079 km (0.115 R)
• M62: 18,154,749 km (0.077 R)
• M63: 18,308,535 km (0.057 R)
• M64: 18,772,588 km (0.101 R)
• M65: 18,897,053 km (0.07 R)
• M66: 19,209,264 km (0.119 R)
• M67: 19,680,797 km (0.092 R)
• M68: 19,902,202 km (0.112 R)
• M69: 20,283,526 km (0.092 R)
• M70: 20,507,175 km (0.109 R)
• M71: 20,667,395 km (0.057 R)
• M72: 20,795,899 km (0.103 R)
• M73: 21,377,386 km (0.105 R)
• M74: 21,670,149 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 11.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.63 AU - 4.93 AU

Year: 6006 Days

Day: 10.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,364,081 km

• M1: 147,354 km (0.067 R)
• M2: 354,547 km (0.101 R)
• M3: 721,361 km (0.098 R)
• M4: 851,511 km (0.08 R)
• M5: 1,013,077 km (0.119 R)
• M6: 1,209,499 km (0.085 R)
• M7: 1,350,420 km (0.068 R)
• M8: 1,559,109 km (0.101 R)
• M9: 1,722,769 km (0.116 R)
• M10: 1,988,904 km (0.087 R)
• M11: 2,207,466 km (0.114 R)
• M12: 2,330,136 km (0.094 R)
• M13: 2,486,616 km (0.026 R)
• M14: 2,571,587 km (0.028 R)
• M15: 2,832,486 km (0.056 R)
• M16: 2,966,227 km (0.118 R)
• M17: 3,079,323 km (0.066 R)
• M18: 3,286,516 km (0.099 R)
• M19: 3,642,110 km (0.119 R)
• M20: 3,751,316 km (0.089 R)
• M21: 3,923,354 km (0.114 R)
• M22: 4,390,548 km (0.093 R)
• M23: 4,676,878 km (0.049 R)
• M24: 4,969,192 km (0.081 R)
• M25: 5,063,589 km (0.116 R)
• M26: 5,377,744 km (0.091 R)
• M27: 5,572,072 km (0.056 R)
• M28: 5,882,338 km (0.12 R)
• M29: 6,053,927 km (0.113 R)
• M30: 6,285,355 km (0.052 R)
• M31: 6,563,906 km (0.099 R)
• M32: 6,891,675 km (0.088 R)
• M33: 7,103,056 km (0.08 R)
• M34: 7,640,861 km (0.119 R)
• M35: 7,796,891 km (0.082 R)
• M36: 7,906,846 km (0.081 R)
• M37: 7,985,684 km (0.061 R)
• M38: 8,255,558 km (0.084 R)
• M39: 8,512,418 km (0.098 R)
• M40: 9,001,154 km (0.077 R)
• M41: 9,249,038 km (0.106 R)
• M42: 9,432,146 km (0.064 R)
• M43: 9,903,828 km (0.115 R)
• M44: 10,006,003 km (0.053 R)
• M45: 10,159,790 km (0.116 R)
• M46: 10,297,121 km (0.107 R)
• M47: 10,417,846 km (0.09 R)
• M48: 10,817,721 km (0.077 R)
• M49: 11,063,660 km (0.073 R)
• M50: 11,668,634 km (0.066 R)
• M51: 11,776,494 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141

Radius: 5.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.58 AU - 12.82 AU

Year: 23739 Days

Day: 19.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,364,081 km

• M1: 84,972 km (0.086 R)
• M2: 133,292 km (0.089 R)
• M3: 168,896 km (0.116 R)
• M4: 242,648 km (0.052 R)
• M5: 328,517 km (0.106 R)
• M6: 382,522 km (0.058 R)
• M7: 787,932 km (0.112 R)
• M8: 1,563,148 km (0.066 R)
• M9: 1,754,035 km (0.066 R)
• M10: 1,802,954 km (0.073 R)
• M11: 2,370,528 km (0.089 R)
• M12: 3,196,009 km (0.112 R)
• M13: 3,316,435 km (0.114 R)
• M14: 3,438,208 km (0.093 R)
• M15: 3,876,230 km (0.118 R)
• M16: 4,735,670 km (0.119 R)
• M17: 4,804,036 km (0.056 R)
• M18: 5,116,397 km (0.051 R)
• M19: 5,257,318 km (0.094 R)
• M20: 5,615,156 km (0.115 R)
• M21: 7,045,312 km (0.081 R)
• M22: 7,479,295 km (0.104 R)
• M23: 8,085,017 km (0.113 R)
• M24: 8,126,007 km (0.118 R)
• M25: 8,664,559 km (0.047 R)
• M26: 8,916,931 km (0.108 R)
• M27: 9,001,753 km (0.111 R)
• M28: 9,688,856 km (0.075 R)
• M29: 9,732,239 km (0.12 R)
• M30: 9,950,802 km (0.078 R)
• M31: 10,348,134 km (0.104 R)
• M32: 10,660,793 km (0.094 R)
• M33: 10,750,701 km (0.104 R)
• M34: 12,553,505 km (0.114 R)
• M35: 13,465,155 km (0.079 R)
• M36: 15,300,870 km (0.032 R)
• M37: 15,810,401 km (0.119 R)
• M38: 16,741,348 km (0.112 R)
• M39: 16,950,636 km (0.107 R)
• M40: 17,689,948 km (0.042 R)
• M41: 18,063,644 km (0.112 R)
• M42: 18,439,882 km (0.112 R)
• M43: 19,970,418 km (0.108 R)
• M44: 22,745,309 km (0.111 R)
• M45: 23,326,198 km (0.094 R)
• M46: 23,560,019 km (0.091 R)
• M47: 23,677,154 km (0.109 R)
• M48: 24,147,789 km (0.035 R)
• M49: 24,919,116 km (0.082 R)
• M50: 25,638,382 km (0.052 R)
• M51: 26,121,583 km (0.11 R)
• M52: 26,486,004 km (0.086 R)
• M53: 28,582,468 km (0.078 R)
• M54: 29,271,965 km (0.082 R)
• M55: 29,524,187 km (0.117 R)
• M56: 30,030,576 km (0.041 R)
• M57: 30,094,005 km (0.11 R)
• M58: 30,348,471 km (0.071 R)
• M59: 30,539,807 km (0.068 R)
• M60: 30,667,563 km (0.093 R)
• M61: 30,795,619 km (0.096 R)
• M62: 31,116,208 km (0.118 R)
• M63: 31,309,189 km (0.034 R)
• M64: 31,566,946 km (0.082 R)
• M65: 32,084,704 km (0.076 R)
• M66: 32,214,705 km (0.071 R)
• M67: 32,605,305 km (0.118 R)
• M68: 32,670,679 km (0.06 R)
• M69: 32,735,904 km (0.074 R)
• M70: 33,063,224 km (0.063 R)
• M71: 35,183,026 km (0.091 R)
• M72: 35,384,085 km (0.051 R)
• M73: 35,652,613 km (0.087 R)
• M74: 38,031,219 km (0.059 R)
• M75: 38,100,035 km (0.105 R)
• M76: 39,135,701 km (0.109 R)
• M77: 39,552,480 km (0.082 R)
• M78: 40,390,528 km (0.064 R)
• M79: 43,154,647 km (0.043 R)
• M80: 43,297,962 km (0.088 R)
• M81: 44,595,574 km (0.105 R)
• M82: 45,394,875 km (0.09 R)
• M83: 46,198,814 km (0.052 R)
• M84: 46,418,873 km (0.091 R)
• M85: 47,228,945 km (0.097 R)
• M86: 47,895,105 km (0.069 R)
• M87: 50,364,068 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit