🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 11.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.21 AU

Year: 730 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,413,457 km

• M1: 150,196 km (0.099 R)
• M2: 231,877 km (0.11 R)
• M3: 319,242 km (0.042 R)
• M4: 528,529 km (0.077 R)
• M5: 642,373 km (0.113 R)
• M6: 718,369 km (0.109 R)
• M7: 803,191 km (0.067 R)
• M8: 961,017 km (0.096 R)
• M9: 1,080,396 km (0.064 R)
• M10: 1,224,459 km (0.092 R)
• M11: 1,328,579 km (0.115 R)
• M12: 1,415,495 km (0.056 R)
• M13: 1,504,506 km (0.111 R)
• M14: 1,588,281 km (0.097 R)
• M15: 1,717,234 km (0.059 R)
• M16: 1,909,916 km (0.096 R)
• M17: 2,016,729 km (0.11 R)
• M18: 2,300,666 km (0.082 R)
• M19: 2,414,659 km (0.116 R)
• M20: 2,606,145 km (0.046 R)
• M21: 2,716,697 km (0.118 R)
• M22: 2,880,956 km (0.069 R)
• M23: 2,995,398 km (0.115 R)
• M24: 3,210,670 km (0.094 R)
• M25: 3,496,401 km (0.039 R)
• M26: 3,609,348 km (0.104 R)
• M27: 3,780,937 km (0.047 R)
• M28: 4,014,010 km (0.11 R)
• M29: 4,182,008 km (0.087 R)
• M30: 4,301,986 km (0.11 R)
• M31: 4,453,678 km (0.084 R)
• M32: 4,576,348 km (0.027 R)
• M33: 4,772,770 km (0.037 R)
• M34: 4,887,811 km (0.114 R)
• M35: 4,993,278 km (0.038 R)
• M36: 5,110,114 km (0.107 R)
• M37: 5,303,245 km (0.064 R)
• M38: 5,498,919 km (0.094 R)
• M39: 5,586,583 km (0.118 R)
• M40: 6,156,850 km (0.084 R)
• M41: 6,259,474 km (0.082 R)
• M42: 6,489,406 km (0.107 R)
• M43: 6,792,791 km (0.069 R)
• M44: 6,910,524 km (0.071 R)
• M45: 6,993,551 km (0.06 R)
• M46: 7,112,631 km (0.116 R)
• M47: 7,340,618 km (0.072 R)
• M48: 7,779,388 km (0.09 R)
• M49: 7,890,540 km (0.097 R)
• M50: 8,051,806 km (0.109 R)
• M51: 8,302,233 km (0.093 R)
• M52: 8,504,340 km (0.077 R)
• M53: 8,580,635 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 8.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.32 AU - 1.58 AU

Year: 1184 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,413,457 km

• M1: 132,245 km (0.06 R)
• M2: 195,973 km (0.103 R)
• M3: 264,040 km (0.115 R)
• M4: 480,658 km (0.052 R)
• M5: 626,067 km (0.041 R)
• M6: 746,643 km (0.117 R)
• M7: 881,281 km (0.107 R)
• M8: 936,183 km (0.054 R)
• M9: 1,069,326 km (0.076 R)
• M10: 1,175,091 km (0.091 R)
• M11: 1,243,009 km (0.081 R)
• M12: 1,326,335 km (0.068 R)
• M13: 1,440,627 km (0.111 R)
• M14: 1,826,440 km (0.092 R)
• M15: 2,059,963 km (0.119 R)
• M16: 2,159,445 km (0.116 R)
• M17: 2,406,731 km (0.101 R)
• M18: 2,582,508 km (0.116 R)
• M19: 2,690,069 km (0.083 R)
• M20: 2,799,275 km (0.104 R)
• M21: 2,872,728 km (0.119 R)
• M22: 3,012,452 km (0.062 R)
• M23: 3,116,423 km (0.082 R)
• M24: 3,221,441 km (0.042 R)
• M25: 3,347,252 km (0.066 R)
• M26: 3,603,663 km (0.112 R)
• M27: 3,663,652 km (0.078 R)
• M28: 3,856,184 km (0.091 R)
• M29: 3,969,280 km (0.047 R)
• M30: 4,031,363 km (0.114 R)
• M31: 4,272,515 km (0.102 R)
• M32: 4,421,515 km (0.063 R)
• M33: 4,648,455 km (0.073 R)
• M34: 4,703,058 km (0.075 R)
• M35: 4,901,425 km (0.109 R)
• M36: 5,113,704 km (0.04 R)
• M37: 5,170,102 km (0.117 R)
• M38: 5,340,494 km (0.097 R)
• M39: 5,478,274 km (0.102 R)
• M40: 5,605,432 km (0.091 R)
• M41: 5,874,708 km (0.093 R)
• M42: 6,064,548 km (0.117 R)
• M43: 6,280,567 km (0.096 R)
• M44: 6,341,005 km (0.086 R)
• M45: 6,425,977 km (0.038 R)
• M46: 6,499,130 km (0.038 R)
• M47: 6,584,849 km (0.07 R)
• M48: 6,695,552 km (0.095 R)
• M49: 6,981,284 km (0.039 R)
• M50: 7,245,623 km (0.057 R)
• M51: 7,449,376 km (0.078 R)
• M52: 7,539,134 km (0.085 R)
• M53: 7,927,640 km (0.094 R)
• M54: 7,993,014 km (0.092 R)
• M55: 8,216,663 km (0.109 R)
• M56: 8,309,414 km (0.065 R)
• M57: 8,710,785 km (0.091 R)
• M58: 8,941,016 km (0.103 R)
• M59: 9,009,083 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 12.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.38 AU - 3.38 AU

Year: 3315 Days

Day: 14.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,413,457 km

• M1: 268,827 km (0.066 R)
• M2: 533,017 km (0.098 R)
• M3: 744,997 km (0.082 R)
• M4: 851,212 km (0.092 R)
• M5: 940,223 km (0.108 R)
• M6: 1,116,599 km (0.117 R)
• M7: 1,240,615 km (0.078 R)
• M8: 1,317,359 km (0.093 R)
• M9: 1,489,546 km (0.079 R)
• M10: 1,915,900 km (0.092 R)
• M11: 2,036,027 km (0.061 R)
• M12: 2,444,429 km (0.084 R)
• M13: 2,827,250 km (0.094 R)
• M14: 3,052,096 km (0.096 R)
• M15: 3,140,209 km (0.12 R)
• M16: 3,229,220 km (0.1 R)
• M17: 3,612,340 km (0.072 R)
• M18: 3,705,838 km (0.035 R)
• M19: 3,933,377 km (0.051 R)
• M20: 4,107,060 km (0.066 R)
• M21: 4,623,322 km (0.025 R)
• M22: 4,765,889 km (0.097 R)
• M23: 5,097,248 km (0.108 R)
• M24: 5,826,388 km (0.088 R)
• M25: 6,002,764 km (0.118 R)
• M26: 6,270,694 km (0.091 R)
• M27: 6,360,901 km (0.113 R)
• M28: 7,051,146 km (0.065 R)
• M29: 7,192,067 km (0.098 R)
• M30: 7,333,886 km (0.111 R)
• M31: 7,452,816 km (0.118 R)
• M32: 7,668,686 km (0.056 R)
• M33: 7,765,177 km (0.105 R)
• M34: 7,862,116 km (0.108 R)
• M35: 8,008,423 km (0.116 R)
• M36: 8,229,379 km (0.062 R)
• M37: 8,602,326 km (0.11 R)
• M38: 8,753,121 km (0.069 R)
• M39: 9,057,104 km (0.111 R)
• M40: 9,416,438 km (0.035 R)
• M41: 9,571,721 km (0.078 R)
• M42: 9,675,841 km (0.095 R)
• M43: 10,122,390 km (0.101 R)
• M44: 10,255,084 km (0.109 R)
• M45: 10,602,599 km (0.095 R)
• M46: 11,008,459 km (0.115 R)
• M47: 11,090,289 km (0.039 R)
• M48: 11,807,610 km (0.116 R)
• M49: 11,947,335 km (0.037 R)
• M50: 12,256,554 km (0.077 R)
• M51: 12,854,347 km (0.065 R)
• M52: 14,285,849 km (0.114 R)
• M53: 14,375,159 km (0.084 R)
• M54: 15,583,461 km (0.119 R)
• M55: 15,798,283 km (0.08 R)
• M56: 16,855,641 km (0.068 R)
• M57: 16,950,037 km (0.062 R)
• M58: 17,044,583 km (0.08 R)
• M59: 17,743,504 km (0.087 R)
• M60: 18,451,850 km (0.066 R)
• M61: 18,744,164 km (0.119 R)
• M62: 18,874,763 km (0.032 R)
• M63: 19,696,953 km (0.119 R)
• M64: 19,896,068 km (0.096 R)
• M65: 20,363,262 km (0.097 R)
• M66: 20,800,238 km (0.073 R)
• M67: 21,036,901 km (0.081 R)
• M68: 21,580,989 km (0.117 R)
• M69: 21,820,645 km (0.119 R)
• M70: 21,957,826 km (0.097 R)
• M71: 22,302,350 km (0.034 R)
• M72: 22,406,021 km (0.073 R)
• M73: 22,683,376 km (0.106 R)
• M74: 22,926,921 km (0.111 R)
• M75: 23,592,332 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 9.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.83 AU - 3.93 AU

Year: 5184 Days

Day: 5.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,413,457 km

• M1: 119,230 km (0.052 R)
• M2: 185,801 km (0.037 R)
• M3: 359,932 km (0.091 R)
• M4: 583,880 km (0.116 R)
• M5: 647,011 km (0.115 R)
• M6: 827,875 km (0.105 R)
• M7: 949,647 km (0.068 R)
• M8: 1,239,119 km (0.092 R)
• M9: 1,394,252 km (0.091 R)
• M10: 1,616,255 km (0.1 R)
• M11: 1,755,082 km (0.043 R)
• M12: 1,946,418 km (0.091 R)
• M13: 2,401,943 km (0.113 R)
• M14: 2,543,313 km (0.039 R)
• M15: 2,651,173 km (0.107 R)
• M16: 2,871,382 km (0.114 R)
• M17: 3,116,872 km (0.03 R)
• M18: 3,271,406 km (0.089 R)
• M19: 3,588,105 km (0.105 R)
• M20: 4,123,665 km (0.12 R)
• M21: 4,465,796 km (0.03 R)
• M22: 4,928,651 km (0.087 R)
• M23: 5,018,560 km (0.11 R)
• M24: 5,453,291 km (0.1 R)
• M25: 5,546,341 km (0.116 R)
• M26: 5,924,076 km (0.046 R)
• M27: 6,164,330 km (0.097 R)
• M28: 6,456,943 km (0.098 R)
• M29: 6,904,391 km (0.101 R)
• M30: 7,413,173 km (0.066 R)
• M31: 7,646,246 km (0.112 R)
• M32: 7,802,875 km (0.118 R)
• M33: 7,907,893 km (0.09 R)
• M34: 8,199,310 km (0.081 R)
• M35: 8,306,123 km (0.054 R)
• M36: 8,683,558 km (0.065 R)
• M37: 8,765,238 km (0.114 R)
• M38: 8,984,100 km (0.114 R)
• M39: 9,399,533 km (0.089 R)
• M40: 9,623,631 km (0.069 R)
• M41: 9,849,524 km (0.069 R)
• M42: 10,335,418 km (0.108 R)
• M43: 10,422,035 km (0.097 R)
• M44: 10,946,375 km (0.118 R)
• M45: 11,093,580 km (0.103 R)
• M46: 11,330,543 km (0.111 R)
• M47: 11,509,312 km (0.097 R)
• M48: 11,839,475 km (0.116 R)
• M49: 12,509,224 km (0.106 R)
• M50: 12,694,127 km (0.109 R)
• M51: 13,285,338 km (0.098 R)
• M52: 13,410,851 km (0.095 R)
• M53: 14,688,716 km (0.043 R)
• M54: 14,818,567 km (0.113 R)
• M55: 15,144,989 km (0.092 R)
• M56: 16,105,108 km (0.087 R)
• M57: 16,373,487 km (0.106 R)
• M58: 16,982,649 km (0.095 R)
• M59: 17,050,717 km (0.077 R)
• M60: 17,187,299 km (0.08 R)
• M61: 18,049,133 km (0.118 R)
• M62: 18,327,834 km (0.117 R)
• M63: 18,713,497 km (0.118 R)
• M64: 19,385,790 km (0.107 R)
• M65: 19,742,880 km (0.118 R)
• M66: 20,717,660 km (0.116 R)
• M67: 21,302,737 km (0.109 R)
• M68: 21,523,543 km (0.118 R)
• M69: 21,819,149 km (0.115 R)
• M70: 22,601,546 km (0.093 R)
• M71: 22,939,637 km (0.034 R)
• M72: 23,015,034 km (0.072 R)
• M73: 23,090,431 km (0.109 R)
• M74: 23,203,827 km (0.069 R)
• M75: 23,468,914 km (0.062 R)
• M76: 23,925,786 km (0.074 R)
• M77: 24,887,102 km (0.07 R)
• M78: 24,964,444 km (0.109 R)
• M79: 25,743,400 km (0.088 R)
• M80: 26,057,256 km (0.073 R)
• M81: 26,332,816 km (0.042 R)
• M82: 26,451,148 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 14

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.5 AU - 4.54 AU

Year: 5467 Days

Day: 8.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,413,457 km

• M1: 175,030 km (0.104 R)
• M2: 272,717 km (0.089 R)
• M3: 407,056 km (0.103 R)
• M4: 532,718 km (0.052 R)
• M5: 884,123 km (0.081 R)
• M6: 977,024 km (0.112 R)
• M7: 1,159,234 km (0.103 R)
• M8: 1,247,347 km (0.109 R)
• M9: 1,478,625 km (0.104 R)
• M10: 1,690,755 km (0.099 R)
• M11: 1,966,165 km (0.093 R)
• M12: 2,073,277 km (0.078 R)
• M13: 2,738,090 km (0.07 R)
• M14: 2,858,516 km (0.049 R)
• M15: 3,104,904 km (0.073 R)
• M16: 3,337,080 km (0.071 R)
• M17: 3,886,253 km (0.055 R)
• M18: 4,206,243 km (0.044 R)
• M19: 4,487,487 km (0.119 R)
• M20: 5,444,016 km (0.108 R)
• M21: 5,596,756 km (0.104 R)
• M22: 6,037,321 km (0.081 R)
• M23: 6,195,596 km (0.09 R)
• M24: 6,705,874 km (0.049 R)
• M25: 6,814,931 km (0.119 R)
• M26: 7,007,463 km (0.104 R)
• M27: 7,118,315 km (0.07 R)
• M28: 7,229,616 km (0.112 R)
• M29: 7,652,679 km (0.075 R)
• M30: 8,316,894 km (0.089 R)
• M31: 8,552,361 km (0.094 R)
• M32: 9,150,752 km (0.099 R)
• M33: 10,167,569 km (0.079 R)
• M34: 10,769,252 km (0.105 R)
• M35: 11,545,964 km (0.057 R)
• M36: 12,374,137 km (0.044 R)
• M37: 12,846,418 km (0.092 R)
• M38: 13,427,755 km (0.045 R)
• M39: 13,808,631 km (0.036 R)
• M40: 13,947,907 km (0.113 R)
• M41: 14,122,787 km (0.113 R)
• M42: 14,936,599 km (0.11 R)
• M43: 15,187,325 km (0.075 R)
• M44: 16,094,188 km (0.098 R)
• M45: 16,646,653 km (0.07 R)
• M46: 17,093,202 km (0.045 R)
• M47: 17,393,146 km (0.119 R)
• M48: 17,656,887 km (0.112 R)
• M49: 18,074,265 km (0.096 R)
• M50: 18,418,041 km (0.091 R)
• M51: 18,610,125 km (0.073 R)
• M52: 18,957,341 km (0.047 R)
• M53: 21,165,705 km (0.119 R)
• M54: 21,690,046 km (0.093 R)
• M55: 22,259,415 km (0.116 R)
• M56: 22,504,905 km (0.075 R)
• M57: 23,040,017 km (0.118 R)
• M58: 24,039,031 km (0.068 R)
• M59: 24,164,843 km (0.03 R)
• M60: 24,332,991 km (0.089 R)
• M61: 24,797,493 km (0.09 R)
• M62: 25,435,528 km (0.054 R)
• M63: 26,208,350 km (0.033 R)
• M64: 26,684,520 km (0.077 R)
• M65: 27,469,759 km (0.119 R)
• M66: 27,865,147 km (0.113 R)
• M67: 27,953,260 km (0.096 R)
• M68: 28,750,766 km (0.041 R)
• M69: 29,018,247 km (0.098 R)
• M70: 29,555,752 km (0.12 R)
• M71: 29,825,776 km (0.106 R)
• M72: 30,006,191 km (0.09 R)
• M73: 30,186,906 km (0.078 R)
• M74: 30,277,412 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit