🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 11.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.43 AU - 0.59 AU

Year: 243 Days

Day: 7.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,776,283 km

• M1: 149,897 km (0.091 R)
• M2: 246,088 km (0.098 R)
• M3: 340,335 km (0.098 R)
• M4: 454,927 km (0.101 R)
• M5: 544,985 km (0.1 R)
• M6: 625,618 km (0.105 R)
• M7: 703,409 km (0.118 R)
• M8: 782,546 km (0.107 R)
• M9: 862,282 km (0.054 R)
• M10: 936,782 km (0.091 R)
• M11: 1,048,382 km (0.116 R)
• M12: 1,177,186 km (0.091 R)
• M13: 1,263,952 km (0.069 R)
• M14: 1,349,971 km (0.11 R)
• M15: 1,471,145 km (0.115 R)
• M16: 1,558,511 km (0.108 R)
• M17: 1,724,564 km (0.104 R)
• M18: 1,864,139 km (0.083 R)
• M19: 1,937,143 km (0.074 R)
• M20: 2,018,524 km (0.099 R)
• M21: 2,158,398 km (0.103 R)
• M22: 2,372,173 km (0.12 R)
• M23: 2,471,656 km (0.101 R)
• M24: 2,544,211 km (0.106 R)
• M25: 2,699,793 km (0.062 R)
• M26: 2,816,479 km (0.094 R)
• M27: 2,896,664 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 14.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.63 AU - 0.75 AU

Year: 382 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 20,776,283 km

• M1: 181,911 km (0.11 R)
• M2: 272,567 km (0.081 R)
• M3: 443,408 km (0.064 R)
• M4: 553,213 km (0.077 R)
• M5: 644,318 km (0.094 R)
• M6: 741,856 km (0.05 R)
• M7: 834,008 km (0.119 R)
• M8: 958,474 km (0.071 R)
• M9: 1,123,929 km (0.045 R)
• M10: 1,259,315 km (0.081 R)
• M11: 1,396,047 km (0.106 R)
• M12: 1,533,229 km (0.058 R)
• M13: 1,630,617 km (0.069 R)
• M14: 1,862,942 km (0.103 R)
• M15: 1,957,039 km (0.116 R)
• M16: 2,074,174 km (0.054 R)
• M17: 2,260,125 km (0.12 R)
• M18: 2,411,966 km (0.082 R)
• M19: 2,555,580 km (0.059 R)
• M20: 2,696,202 km (0.049 R)
• M21: 2,815,582 km (0.088 R)
• M22: 2,930,622 km (0.078 R)
• M23: 3,047,159 km (0.086 R)
• M24: 3,222,039 km (0.053 R)
• M25: 3,374,629 km (0.059 R)
• M26: 3,542,627 km (0.117 R)
• M27: 3,634,331 km (0.057 R)
• M28: 3,780,039 km (0.064 R)
• M29: 3,900,615 km (0.112 R)
• M30: 4,036,300 km (0.118 R)
• M31: 4,277,602 km (0.103 R)
• M32: 4,552,114 km (0.035 R)
• M33: 4,673,587 km (0.076 R)
• M34: 4,817,949 km (0.118 R)
• M35: 5,029,929 km (0.043 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 14

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.41 AU - 1.45 AU

Year: 1140 Days

Day: 5.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,776,283 km

• M1: 182,509 km (0.063 R)
• M2: 279,150 km (0.09 R)
• M3: 396,883 km (0.113 R)
• M4: 639,232 km (0.096 R)
• M5: 758,012 km (0.107 R)
• M6: 878,588 km (0.102 R)
• M7: 977,472 km (0.093 R)
• M8: 1,156,840 km (0.075 R)
• M9: 1,558,361 km (0.08 R)
• M10: 1,816,567 km (0.089 R)
• M11: 1,927,718 km (0.063 R)
• M12: 2,022,114 km (0.105 R)
• M13: 2,137,604 km (0.066 R)
• M14: 2,245,464 km (0.038 R)
• M15: 2,559,769 km (0.072 R)
• M16: 2,866,744 km (0.114 R)
• M17: 3,052,395 km (0.082 R)
• M18: 3,185,986 km (0.108 R)
• M19: 3,739,797 km (0.1 R)
• M20: 3,955,368 km (0.028 R)
• M21: 4,101,375 km (0.114 R)
• M22: 4,286,577 km (0.071 R)
• M23: 4,436,624 km (0.098 R)
• M24: 4,525,036 km (0.113 R)
• M25: 4,626,913 km (0.063 R)
• M26: 4,884,670 km (0.083 R)
• M27: 5,094,406 km (0.112 R)
• M28: 5,468,700 km (0.057 R)
• M29: 5,714,040 km (0.112 R)
• M30: 5,824,294 km (0.078 R)
• M31: 6,032,983 km (0.085 R)
• M32: 6,329,336 km (0.058 R)
• M33: 6,587,093 km (0.091 R)
• M34: 6,790,098 km (0.068 R)
• M35: 6,921,744 km (0.083 R)
• M36: 7,068,948 km (0.075 R)
• M37: 7,217,200 km (0.119 R)
• M38: 7,471,666 km (0.054 R)
• M39: 7,835,936 km (0.115 R)
• M40: 8,440,461 km (0.095 R)
• M41: 9,076,252 km (0.101 R)
• M42: 9,172,893 km (0.114 R)
• M43: 9,497,819 km (0.119 R)
• M44: 9,628,717 km (0.12 R)
• M45: 9,760,363 km (0.053 R)
• M46: 9,859,547 km (0.11 R)
• M47: 9,959,029 km (0.099 R)
• M48: 10,393,761 km (0.083 R)
• M49: 10,732,600 km (0.047 R)
• M50: 10,903,291 km (0.096 R)
• M51: 11,023,418 km (0.118 R)
• M52: 11,195,605 km (0.116 R)
• M53: 11,490,612 km (0.08 R)
• M54: 11,577,978 km (0.112 R)
• M55: 11,718,001 km (0.098 R)
• M56: 11,840,971 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 14

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.87 AU - 2.49 AU

Year: 2146 Days

Day: 11.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 20,776,283 km

• M1: 180,565 km (0.116 R)
• M2: 281,543 km (0.11 R)
• M3: 474,225 km (0.083 R)
• M4: 681,269 km (0.1 R)
• M5: 911,350 km (0.08 R)
• M6: 1,134,101 km (0.074 R)
• M7: 1,363,435 km (0.102 R)
• M8: 1,550,732 km (0.062 R)
• M9: 1,667,418 km (0.113 R)
• M10: 1,868,777 km (0.108 R)
• M11: 2,333,128 km (0.082 R)
• M12: 2,468,215 km (0.104 R)
• M13: 2,567,399 km (0.105 R)
• M14: 2,707,123 km (0.074 R)
• M15: 2,986,123 km (0.087 R)
• M16: 3,158,310 km (0.081 R)
• M17: 3,258,092 km (0.117 R)
• M18: 3,694,319 km (0.059 R)
• M19: 3,817,438 km (0.11 R)
• M20: 3,968,832 km (0.057 R)
• M21: 4,095,092 km (0.093 R)
• M22: 4,370,053 km (0.119 R)
• M23: 4,528,627 km (0.087 R)
• M24: 4,641,723 km (0.098 R)
• M25: 5,390,011 km (0.116 R)
• M26: 5,489,943 km (0.119 R)
• M27: 5,691,750 km (0.119 R)
• M28: 5,906,423 km (0.089 R)
• M29: 6,270,096 km (0.074 R)
• M30: 6,375,412 km (0.1 R)
• M31: 6,694,954 km (0.055 R)
• M32: 6,791,743 km (0.026 R)
• M33: 6,986,969 km (0.114 R)
• M34: 7,382,805 km (0.039 R)
• M35: 7,471,815 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 8.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.91 AU - 2.97 AU

Year: 2542 Days

Day: 11.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,776,283 km

• M1: 112,946 km (0.095 R)
• M2: 349,311 km (0.07 R)
• M3: 418,874 km (0.091 R)
• M4: 482,004 km (0.108 R)
• M5: 926,759 km (0.063 R)
• M6: 1,028,635 km (0.116 R)
• M7: 1,093,411 km (0.114 R)
• M8: 1,167,911 km (0.096 R)
• M9: 1,295,966 km (0.084 R)
• M10: 1,446,911 km (0.094 R)
• M11: 1,529,189 km (0.105 R)
• M12: 1,737,130 km (0.088 R)
• M13: 1,874,312 km (0.108 R)
• M14: 1,954,197 km (0.036 R)
• M15: 2,086,741 km (0.051 R)
• M16: 2,159,445 km (0.07 R)
• M17: 2,232,898 km (0.096 R)
• M18: 2,447,571 km (0.11 R)
• M19: 2,770,702 km (0.026 R)
• M20: 3,048,655 km (0.113 R)
• M21: 3,107,597 km (0.074 R)
• M22: 3,226,826 km (0.067 R)
• M23: 3,323,317 km (0.082 R)
• M24: 3,531,557 km (0.113 R)
• M25: 4,221,353 km (0.095 R)
• M26: 4,300,490 km (0.115 R)
• M27: 4,514,116 km (0.076 R)
• M28: 4,690,342 km (0.064 R)
• M29: 4,938,076 km (0.108 R)
• M30: 5,063,589 km (0.068 R)
• M31: 5,246,697 km (0.071 R)
• M32: 5,317,756 km (0.039 R)
• M33: 5,619,494 km (0.059 R)
• M34: 6,239,877 km (0.032 R)
• M35: 6,481,926 km (0.104 R)
• M36: 6,542,962 km (0.079 R)
• M37: 6,696,300 km (0.049 R)
• M38: 6,850,834 km (0.105 R)
• M39: 6,944,184 km (0.061 R)
• M40: 7,305,762 km (0.112 R)
• M41: 7,657,466 km (0.055 R)
• M42: 8,762,097 km (0.104 R)
• M43: 8,897,333 km (0.057 R)
• M44: 9,479,867 km (0.083 R)
• M45: 9,723,263 km (0.107 R)
• M46: 10,039,364 km (0.101 R)
• M47: 10,234,140 km (0.099 R)
• M48: 10,305,349 km (0.054 R)
• M49: 11,044,063 km (0.038 R)
• M50: 11,245,272 km (0.083 R)
• M51: 11,539,980 km (0.097 R)
• M52: 11,688,231 km (0.07 R)
• M53: 11,893,330 km (0.119 R)
• M54: 11,968,129 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 12.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.09 AU - 3.17 AU

Year: 3693 Days

Day: 8.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,776,283 km

• M1: 162,912 km (0.1 R)
• M2: 274,213 km (0.082 R)
• M3: 428,149 km (0.106 R)
• M4: 589,565 km (0.096 R)
• M5: 785,987 km (0.066 R)
• M6: 893,099 km (0.095 R)
• M7: 1,123,630 km (0.094 R)
• M8: 1,288,636 km (0.104 R)
• M9: 1,721,273 km (0.078 R)
• M10: 1,848,730 km (0.057 R)
• M11: 1,979,329 km (0.051 R)
• M12: 2,425,729 km (0.109 R)
• M13: 3,212,764 km (0.079 R)
• M14: 3,512,109 km (0.099 R)
• M15: 3,675,620 km (0.027 R)
• M16: 3,779,141 km (0.04 R)
• M17: 3,904,654 km (0.078 R)
• M18: 4,031,513 km (0.038 R)
• M19: 4,575,301 km (0.104 R)
• M20: 4,890,055 km (0.072 R)
• M21: 5,142,277 km (0.055 R)
• M22: 5,281,702 km (0.109 R)
• M23: 5,398,987 km (0.108 R)
• M24: 5,612,164 km (0.036 R)
• M25: 7,155,117 km (0.115 R)
• M26: 7,311,147 km (0.045 R)
• M27: 7,600,170 km (0.074 R)
• M28: 8,462,303 km (0.109 R)
• M29: 8,765,837 km (0.12 R)
• M30: 8,904,963 km (0.066 R)
• M31: 10,015,727 km (0.057 R)
• M32: 10,366,235 km (0.049 R)
• M33: 11,411,774 km (0.118 R)
• M34: 11,870,142 km (0.097 R)
• M35: 12,148,095 km (0.093 R)
• M36: 12,804,979 km (0.09 R)
• M37: 12,931,390 km (0.09 R)
• M38: 13,058,249 km (0.103 R)
• M39: 13,377,191 km (0.098 R)
• M40: 14,284,053 km (0.082 R)
• M41: 15,647,638 km (0.088 R)
• M42: 15,918,560 km (0.082 R)
• M43: 16,499,448 km (0.077 R)
• M44: 16,637,078 km (0.078 R)
• M45: 17,017,655 km (0.088 R)
• M46: 17,611,559 km (0.093 R)
• M47: 18,070,376 km (0.094 R)
• M48: 18,390,216 km (0.096 R)
• M49: 18,676,247 km (0.108 R)
• M50: 18,855,764 km (0.059 R)
• M51: 19,107,986 km (0.109 R)
• M52: 19,615,722 km (0.059 R)
• M53: 19,761,729 km (0.054 R)
• M54: 20,570,754 km (0.054 R)
• M55: 20,793,206 km (0.093 R)
• M56: 20,942,056 km (0.11 R)
• M57: 21,390,551 km (0.087 R)
• M58: 22,793,330 km (0.097 R)
• M59: 23,023,711 km (0.061 R)
• M60: 23,331,882 km (0.037 R)
• M61: 24,030,504 km (0.099 R)
• M62: 24,147,639 km (0.1 R)
• M63: 24,421,553 km (0.108 R)
• M64: 25,527,829 km (0.119 R)
• M65: 25,967,049 km (0.1 R)
• M66: 26,167,360 km (0.101 R)
• M67: 27,095,914 km (0.115 R)
• M68: 27,217,837 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 11.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.93 AU - 3.69 AU

Year: 4016 Days

Day: 10.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,776,283 km

• M1: 188,793 km (0.079 R)
• M2: 261,198 km (0.074 R)
• M3: 333,454 km (0.099 R)
• M4: 718,818 km (0.115 R)
• M5: 805,285 km (0.065 R)
• M6: 937,231 km (0.099 R)
• M7: 1,189,303 km (0.067 R)
• M8: 1,282,203 km (0.041 R)
• M9: 1,771,538 km (0.103 R)
• M10: 2,272,092 km (0.114 R)
• M11: 2,374,567 km (0.106 R)
• M12: 2,599,413 km (0.112 R)
• M13: 2,910,127 km (0.113 R)
• M14: 3,232,960 km (0.094 R)
• M15: 3,567,311 km (0.095 R)
• M16: 3,669,935 km (0.077 R)
• M17: 4,562,735 km (0.089 R)
• M18: 4,655,635 km (0.108 R)
• M19: 5,129,711 km (0.103 R)
• M20: 5,245,799 km (0.041 R)
• M21: 5,599,448 km (0.119 R)
• M22: 6,103,593 km (0.073 R)
• M23: 6,433,905 km (0.081 R)
• M24: 6,706,622 km (0.087 R)
• M25: 7,069,098 km (0.088 R)
• M26: 7,328,800 km (0.104 R)
• M27: 8,353,396 km (0.119 R)
• M28: 8,582,131 km (0.109 R)
• M29: 8,674,133 km (0.098 R)
• M30: 9,116,045 km (0.087 R)
• M31: 9,375,149 km (0.083 R)
• M32: 9,589,074 km (0.099 R)
• M33: 9,660,731 km (0.115 R)
• M34: 9,804,495 km (0.091 R)
• M35: 10,534,383 km (0.041 R)
• M36: 10,756,835 km (0.079 R)
• M37: 10,905,984 km (0.063 R)
• M38: 11,231,509 km (0.077 R)
• M39: 12,382,814 km (0.101 R)
• M40: 12,565,324 km (0.074 R)
• M41: 12,722,401 km (0.053 R)
• M42: 13,652,002 km (0.118 R)
• M43: 14,247,552 km (0.105 R)
• M44: 14,466,264 km (0.106 R)
• M45: 14,548,543 km (0.053 R)
• M46: 15,296,233 km (0.107 R)
• M47: 15,380,007 km (0.037 R)
• M48: 16,056,339 km (0.095 R)
• M49: 18,499,123 km (0.066 R)
• M50: 18,707,812 km (0.094 R)
• M51: 18,887,479 km (0.037 R)
• M52: 19,793,893 km (0.092 R)
• M53: 19,915,815 km (0.108 R)
• M54: 20,559,983 km (0.102 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: 220 - 18,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit