🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 39.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 35.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,097,898 km

• M1: 110,553 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 11.7

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.76 AU - 1.06 AU

Year: 569 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,097,898 km

• M1: 156,928 km (0.052 R)
• M2: 247,435 km (0.045 R)
• M3: 363,523 km (0.119 R)
• M4: 535,411 km (0.056 R)
• M5: 646,861 km (0.103 R)
• M6: 895,942 km (0.111 R)
• M7: 1,026,989 km (0.059 R)
• M8: 1,135,597 km (0.096 R)
• M9: 1,339,948 km (0.085 R)
• M10: 1,498,223 km (0.109 R)
• M11: 1,744,311 km (0.083 R)
• M12: 1,903,932 km (0.036 R)
• M13: 1,982,172 km (0.07 R)
• M14: 2,068,639 km (0.107 R)
• M15: 2,412,415 km (0.113 R)
• M16: 2,505,166 km (0.11 R)
• M17: 2,583,406 km (0.082 R)
• M18: 2,806,905 km (0.104 R)
• M19: 2,880,058 km (0.105 R)
• M20: 2,953,960 km (0.102 R)
• M21: 3,145,744 km (0.114 R)
• M22: 3,376,125 km (0.117 R)
• M23: 3,497,748 km (0.082 R)
• M24: 3,647,495 km (0.064 R)
• M25: 3,781,385 km (0.112 R)
• M26: 3,926,196 km (0.094 R)
• M27: 4,054,252 km (0.115 R)
• M28: 4,239,903 km (0.03 R)
• M29: 4,361,975 km (0.071 R)
• M30: 4,437,671 km (0.071 R)
• M31: 4,735,371 km (0.063 R)
• M32: 5,079,446 km (0.108 R)
• M33: 5,391,058 km (0.092 R)
• M34: 5,482,612 km (0.111 R)
• M35: 5,896,250 km (0.053 R)
• M36: 6,181,234 km (0.086 R)
• M37: 6,320,061 km (0.12 R)
• M38: 6,395,309 km (0.104 R)
• M39: 6,524,861 km (0.076 R)
• M40: 6,611,777 km (0.103 R)
• M41: 6,742,825 km (0.056 R)
• M42: 6,819,718 km (0.079 R)
• M43: 7,052,044 km (0.11 R)
• M44: 7,219,593 km (0.064 R)
• M45: 7,399,859 km (0.109 R)
• M46: 7,695,913 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 8

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.09 AU - 1.43 AU

Year: 928 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,097,898 km

• M1: 99,782 km (0.114 R)
• M2: 157,078 km (0.067 R)
• M3: 217,366 km (0.115 R)
• M4: 360,830 km (0.098 R)
• M5: 437,873 km (0.077 R)
• M6: 526,884 km (0.06 R)
• M7: 675,584 km (0.088 R)
• M8: 838,496 km (0.061 R)
• M9: 1,014,274 km (0.052 R)
• M10: 1,172,548 km (0.11 R)
• M11: 1,300,604 km (0.054 R)
• M12: 1,481,169 km (0.117 R)
• M13: 1,653,206 km (0.099 R)
• M14: 1,745,957 km (0.045 R)
• M15: 1,866,682 km (0.084 R)
• M16: 1,945,670 km (0.103 R)
• M17: 2,025,854 km (0.104 R)
• M18: 2,098,110 km (0.1 R)
• M19: 2,189,664 km (0.095 R)
• M20: 2,348,387 km (0.102 R)
• M21: 2,453,106 km (0.108 R)
• M22: 2,687,077 km (0.118 R)
• M23: 2,857,170 km (0.116 R)
• M24: 2,918,056 km (0.096 R)
• M25: 3,041,175 km (0.068 R)
• M26: 3,103,408 km (0.059 R)
• M27: 3,442,546 km (0.107 R)
• M28: 3,507,472 km (0.065 R)
• M29: 3,704,642 km (0.118 R)
• M30: 3,882,962 km (0.05 R)
• M31: 3,973,319 km (0.103 R)
• M32: 4,087,014 km (0.119 R)
• M33: 4,202,055 km (0.079 R)
• M34: 4,271,468 km (0.104 R)
• M35: 4,352,999 km (0.113 R)
• M36: 4,541,343 km (0.115 R)
• M37: 4,636,487 km (0.055 R)
• M38: 4,877,339 km (0.076 R)
• M39: 5,358,895 km (0.046 R)
• M40: 5,434,292 km (0.098 R)
• M41: 5,599,000 km (0.112 R)
• M42: 5,790,934 km (0.057 R)
• M43: 5,868,425 km (0.113 R)
• M44: 5,959,231 km (0.051 R)
• M45: 6,300,464 km (0.105 R)
• M46: 6,810,742 km (0.074 R)
• M47: 6,892,572 km (0.114 R)
• M48: 6,947,325 km (0.054 R)
• M49: 7,181,446 km (0.098 R)
• M50: 7,586,856 km (0.098 R)
• M51: 7,870,793 km (0.099 R)
• M52: 7,999,746 km (0.045 R)
• M53: 8,551,762 km (0.079 R)
• M54: 8,699,116 km (0.11 R)
• M55: 8,773,018 km (0.11 R)
• M56: 8,847,218 km (0.11 R)
• M57: 8,996,367 km (0.083 R)
• M58: 9,296,909 km (0.105 R)
• M59: 9,387,715 km (0.104 R)
• M60: 9,448,302 km (0.05 R)
• M61: 9,707,855 km (0.12 R)
• M62: 9,969,651 km (0.038 R)
• M63: 10,031,584 km (0.062 R)
• M64: 10,311,931 km (0.1 R)
• M65: 10,563,405 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 12.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.63 AU - 3.37 AU

Year: 3409 Days

Day: 12.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,097,898 km

• M1: 174,132 km (0.113 R)
• M2: 301,440 km (0.101 R)
• M3: 406,158 km (0.084 R)
• M4: 561,441 km (0.068 R)
• M5: 837,449 km (0.083 R)
• M6: 1,191,996 km (0.06 R)
• M7: 1,273,377 km (0.108 R)
• M8: 1,368,970 km (0.106 R)
• M9: 1,605,933 km (0.104 R)
• M10: 1,749,397 km (0.036 R)
• M11: 2,177,397 km (0.116 R)
• M12: 2,396,408 km (0.076 R)
• M13: 2,486,017 km (0.114 R)
• M14: 2,576,973 km (0.093 R)
• M15: 2,699,793 km (0.087 R)
• M16: 2,808,999 km (0.062 R)
• M17: 2,935,709 km (0.072 R)
• M18: 3,096,826 km (0.119 R)
• M19: 3,840,626 km (0.104 R)
• M20: 4,232,872 km (0.119 R)
• M21: 4,378,879 km (0.113 R)
• M22: 4,470,882 km (0.104 R)
• M23: 4,582,183 km (0.049 R)
• M24: 4,675,681 km (0.115 R)
• M25: 4,826,626 km (0.043 R)
• M26: 5,211,242 km (0.084 R)
• M27: 5,746,204 km (0.027 R)
• M28: 5,847,332 km (0.118 R)
• M29: 6,174,652 km (0.11 R)
• M30: 6,298,968 km (0.106 R)
• M31: 6,424,032 km (0.115 R)
• M32: 6,550,143 km (0.064 R)
• M33: 6,826,001 km (0.11 R)
• M34: 6,933,113 km (0.091 R)
• M35: 7,019,132 km (0.092 R)
• M36: 7,301,573 km (0.119 R)
• M37: 7,632,035 km (0.091 R)
• M38: 7,944,844 km (0.111 R)
• M39: 8,722,304 km (0.117 R)
• M40: 9,049,624 km (0.09 R)
• M41: 9,167,358 km (0.095 R)
• M42: 9,380,834 km (0.103 R)
• M43: 9,764,403 km (0.096 R)
• M44: 10,226,510 km (0.117 R)
• M45: 10,870,679 km (0.054 R)
• M46: 11,324,260 km (0.051 R)
• M47: 11,604,606 km (0.054 R)
• M48: 12,016,299 km (0.053 R)
• M49: 12,146,001 km (0.081 R)
• M50: 12,406,750 km (0.05 R)
• M51: 12,564,127 km (0.101 R)
• M52: 12,748,581 km (0.084 R)
• M53: 12,854,347 km (0.104 R)
• M54: 13,013,668 km (0.091 R)
• M55: 13,200,217 km (0.047 R)
• M56: 13,414,591 km (0.085 R)
• M57: 14,338,507 km (0.095 R)
• M58: 14,421,085 km (0.077 R)
• M59: 14,559,014 km (0.111 R)
• M60: 14,808,244 km (0.08 R)
• M61: 15,734,554 km (0.097 R)
• M62: 15,848,099 km (0.101 R)
• M63: 16,047,364 km (0.098 R)
• M64: 16,563,925 km (0.11 R)
• M65: 17,554,413 km (0.051 R)
• M66: 18,086,682 km (0.048 R)
• M67: 18,654,106 km (0.113 R)
• M68: 18,864,740 km (0.105 R)
• M69: 19,197,147 km (0.119 R)
• M70: 20,083,065 km (0.12 R)
• M71: 20,639,719 km (0.114 R)
• M72: 20,732,918 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 8.3

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.62 AU - 3.48 AU

Year: 3494 Days

Day: 11.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,097,898 km

• M1: 212,579 km (0.075 R)
• M2: 304,282 km (0.114 R)
• M3: 455,077 km (0.078 R)
• M4: 612,005 km (0.117 R)
• M5: 671,694 km (0.067 R)
• M6: 723,306 km (0.111 R)
• M7: 1,002,156 km (0.097 R)
• M8: 1,135,298 km (0.116 R)
• M9: 1,210,396 km (0.109 R)
• M10: 1,555,967 km (0.115 R)
• M11: 2,415,108 km (0.105 R)
• M12: 2,814,684 km (0.113 R)
• M13: 3,004,823 km (0.114 R)
• M14: 3,145,744 km (0.103 R)
• M15: 3,307,011 km (0.038 R)
• M16: 3,434,318 km (0.037 R)
• M17: 3,637,622 km (0.092 R)
• M18: 3,863,963 km (0.117 R)
• M19: 4,017,451 km (0.095 R)
• M20: 4,153,435 km (0.061 R)
• M21: 4,430,042 km (0.118 R)
• M22: 4,590,710 km (0.06 R)
• M23: 4,732,977 km (0.041 R)
• M24: 4,835,452 km (0.103 R)
• M25: 5,001,057 km (0.058 R)
• M26: 5,252,830 km (0.091 R)
• M27: 5,316,409 km (0.097 R)
• M28: 5,444,465 km (0.117 R)
• M29: 5,616,802 km (0.027 R)
• M30: 5,856,607 km (0.064 R)
• M31: 6,757,037 km (0.079 R)
• M32: 7,105,749 km (0.105 R)
• M33: 7,579,825 km (0.101 R)
• M34: 7,869,297 km (0.088 R)
• M35: 8,113,141 km (0.098 R)
• M36: 8,733,972 km (0.102 R)
• M37: 8,910,498 km (0.088 R)
• M38: 8,986,494 km (0.032 R)
• M39: 9,499,016 km (0.087 R)
• M40: 9,550,777 km (0.051 R)
• M41: 9,680,628 km (0.099 R)
• M42: 9,784,898 km (0.103 R)
• M43: 10,578,963 km (0.078 R)
• M44: 10,659,447 km (0.11 R)
• M45: 10,767,157 km (0.08 R)
• M46: 11,147,136 km (0.066 R)
• M47: 11,283,868 km (0.047 R)
• M48: 11,614,180 km (0.072 R)
• M49: 11,836,333 km (0.088 R)
• M50: 11,919,958 km (0.106 R)
• M51: 12,256,554 km (0.097 R)
• M52: 12,425,898 km (0.108 R)
• M53: 12,624,564 km (0.115 R)
• M54: 12,824,427 km (0.096 R)
• M55: 13,400,828 km (0.05 R)
• M56: 13,488,043 km (0.095 R)
• M57: 13,546,237 km (0.119 R)
• M58: 13,926,814 km (0.078 R)
• M59: 14,251,591 km (0.054 R)
• M60: 14,370,371 km (0.096 R)
• M61: 14,878,555 km (0.116 R)
• M62: 15,180,294 km (0.117 R)
• M63: 15,301,618 km (0.108 R)
• M64: 15,362,355 km (0.09 R)
• M65: 15,545,164 km (0.114 R)
• M66: 15,974,360 km (0.109 R)
• M67: 16,563,027 km (0.082 R)
• M68: 16,750,474 km (0.08 R)
• M69: 17,095,895 km (0.097 R)
• M70: 17,475,275 km (0.118 R)
• M71: 17,889,512 km (0.086 R)
• M72: 18,955,546 km (0.108 R)
• M73: 19,644,594 km (0.031 R)
• M74: 19,776,839 km (0.031 R)
• M75: 20,408,740 km (0.092 R)
• M76: 20,743,989 km (0.098 R)
• M77: 20,844,967 km (0.075 R)
• M78: 20,912,286 km (0.114 R)
• M79: 21,352,104 km (0.065 R)
• M80: 21,760,656 km (0.111 R)
• M81: 22,000,312 km (0.058 R)
• M82: 22,412,903 km (0.076 R)
• M83: 22,932,456 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 13

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.84 AU - 3.26 AU

Year: 3494 Days

Day: 7.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,097,898 km

• M1: 183,856 km (0.052 R)
• M2: 283,189 km (0.052 R)
• M3: 392,994 km (0.11 R)
• M4: 611,406 km (0.09 R)
• M5: 715,826 km (0.116 R)
• M6: 873,652 km (0.111 R)
• M7: 981,811 km (0.11 R)
• M8: 1,239,867 km (0.055 R)
• M9: 1,462,469 km (0.085 R)
• M10: 1,790,537 km (0.094 R)
• M11: 1,884,185 km (0.112 R)
• M12: 1,979,629 km (0.051 R)
• M13: 2,259,077 km (0.032 R)
• M14: 2,498,883 km (0.115 R)
• M15: 2,675,408 km (0.102 R)
• M16: 3,192,119 km (0.076 R)
• M17: 3,403,651 km (0.064 R)
• M18: 3,840,925 km (0.081 R)
• M19: 4,296,152 km (0.097 R)
• M20: 4,812,713 km (0.087 R)
• M21: 4,900,677 km (0.071 R)
• M22: 5,145,568 km (0.106 R)
• M23: 5,647,619 km (0.097 R)
• M24: 6,333,375 km (0.109 R)
• M25: 6,430,016 km (0.084 R)
• M26: 6,576,023 km (0.102 R)
• M27: 6,747,762 km (0.104 R)
• M28: 7,551,551 km (0.09 R)
• M29: 7,679,906 km (0.078 R)
• M30: 8,949,094 km (0.109 R)
• M31: 9,085,079 km (0.096 R)
• M32: 9,331,466 km (0.059 R)
• M33: 9,859,098 km (0.083 R)
• M34: 10,539,469 km (0.093 R)
• M35: 10,914,361 km (0.075 R)
• M36: 11,855,930 km (0.072 R)
• M37: 12,823,380 km (0.105 R)
• M38: 12,946,200 km (0.092 R)
• M39: 13,784,845 km (0.104 R)
• M40: 13,879,092 km (0.117 R)
• M41: 13,973,638 km (0.118 R)
• M42: 14,641,144 km (0.113 R)
• M43: 14,865,840 km (0.092 R)
• M44: 15,059,569 km (0.11 R)
• M45: 15,156,658 km (0.089 R)
• M46: 16,172,427 km (0.053 R)
• M47: 16,338,481 km (0.072 R)
• M48: 16,671,935 km (0.049 R)
• M49: 17,041,441 km (0.12 R)
• M50: 17,277,956 km (0.103 R)
• M51: 17,857,049 km (0.087 R)
• M52: 17,994,230 km (0.115 R)
• M53: 18,894,361 km (0.112 R)
• M54: 19,314,880 km (0.109 R)
• M55: 19,632,177 km (0.113 R)
• M56: 19,773,697 km (0.069 R)
• M57: 20,630,594 km (0.107 R)
• M58: 20,954,922 km (0.097 R)
• M59: 21,353,750 km (0.109 R)
• M60: 21,864,926 km (0.083 R)
• M61: 22,085,283 km (0.099 R)
• M62: 22,195,836 km (0.03 R)
• M63: 22,750,844 km (0.077 R)
• M64: 22,862,295 km (0.098 R)
• M65: 23,011,294 km (0.074 R)
• M66: 23,272,941 km (0.12 R)
• M67: 24,329,102 km (0.117 R)
• M68: 24,443,095 km (0.052 R)
• M69: 24,901,314 km (0.09 R)
• M70: 25,169,842 km (0.112 R)
• M71: 25,981,261 km (0.04 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: 350 - 19,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit