🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.55 AU - 0.63 AU

Year: 288 Days

Day: 20 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 11.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.89 AU - 1.43 AU

Year: 794 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 8,523,336 km

• M1: 152,590 km (0.107 R)
• M2: 248,781 km (0.12 R)
• M3: 382,821 km (0.111 R)
• M4: 527,033 km (0.077 R)
• M5: 614,398 km (0.089 R)
• M6: 784,940 km (0.078 R)
• M7: 876,644 km (0.057 R)
• M8: 1,018,612 km (0.049 R)
• M9: 1,243,757 km (0.059 R)
• M10: 1,465,162 km (0.088 R)
• M11: 1,580,801 km (0.104 R)
• M12: 1,685,519 km (0.078 R)
• M13: 1,946,717 km (0.05 R)
• M14: 2,067,143 km (0.1 R)
• M15: 2,159,146 km (0.075 R)
• M16: 2,435,453 km (0.105 R)
• M17: 2,524,763 km (0.075 R)
• M18: 2,656,559 km (0.114 R)
• M19: 2,790,898 km (0.119 R)
• M20: 2,910,127 km (0.038 R)
• M21: 3,005,122 km (0.112 R)
• M22: 3,101,164 km (0.087 R)
• M23: 3,233,857 km (0.086 R)
• M24: 3,699,107 km (0.09 R)
• M25: 3,783,480 km (0.078 R)
• M26: 3,897,025 km (0.064 R)
• M27: 3,992,468 km (0.074 R)
• M28: 4,069,361 km (0.068 R)
• M29: 4,146,853 km (0.112 R)
• M30: 4,561,538 km (0.12 R)
• M31: 4,672,390 km (0.089 R)
• M32: 4,753,622 km (0.119 R)
• M33: 4,938,076 km (0.084 R)
• M34: 5,051,920 km (0.067 R)
• M35: 5,135,396 km (0.076 R)
• M36: 5,240,264 km (0.095 R)
• M37: 5,473,636 km (0.089 R)
• M38: 5,634,753 km (0.081 R)
• M39: 6,038,817 km (0.106 R)
• M40: 6,194,100 km (0.097 R)
• M41: 6,317,219 km (0.078 R)
• M42: 6,486,264 km (0.078 R)
• M43: 6,691,064 km (0.078 R)
• M44: 7,177,556 km (0.101 R)
• M45: 7,413,322 km (0.038 R)
• M46: 7,639,664 km (0.052 R)
• M47: 7,783,727 km (0.078 R)
• M48: 8,013,808 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.11 AU - 1.37 AU

Year: 878 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 8,523,336 km

• M1: 176,525 km (0.107 R)
• M2: 311,612 km (0.055 R)
• M3: 407,953 km (0.106 R)
• M4: 587,321 km (0.095 R)
• M5: 840,291 km (0.056 R)
• M6: 963,261 km (0.067 R)
• M7: 1,061,397 km (0.076 R)
• M8: 1,207,105 km (0.047 R)
• M9: 1,314,068 km (0.067 R)
• M10: 1,477,877 km (0.058 R)
• M11: 1,605,484 km (0.117 R)
• M12: 1,787,994 km (0.1 R)
• M13: 1,898,397 km (0.108 R)
• M14: 1,991,148 km (0.088 R)
• M15: 2,092,276 km (0.064 R)
• M16: 2,236,787 km (0.08 R)
• M17: 2,328,042 km (0.093 R)
• M18: 2,485,419 km (0.099 R)
• M19: 2,609,585 km (0.091 R)
• M20: 2,728,366 km (0.116 R)
• M21: 2,841,462 km (0.094 R)
• M22: 2,956,204 km (0.087 R)
• M23: 3,072,441 km (0.066 R)
• M24: 3,182,396 km (0.095 R)
• M25: 3,293,696 km (0.115 R)
• M26: 3,504,031 km (0.049 R)
• M27: 3,602,466 km (0.108 R)
• M28: 3,752,214 km (0.111 R)
• M29: 3,844,665 km (0.059 R)
• M30: 4,006,231 km (0.059 R)
• M31: 4,100,926 km (0.083 R)
• M32: 4,196,370 km (0.054 R)
• M33: 4,301,238 km (0.112 R)
• M34: 4,451,434 km (0.041 R)
• M35: 4,549,570 km (0.079 R)
• M36: 4,684,508 km (0.119 R)
• M37: 4,802,540 km (0.091 R)
• M38: 4,903,369 km (0.066 R)
• M39: 5,153,647 km (0.118 R)
• M40: 5,266,144 km (0.107 R)
• M41: 5,408,113 km (0.1 R)
• M42: 5,734,535 km (0.107 R)
• M43: 5,822,050 km (0.108 R)
• M44: 6,008,299 km (0.064 R)
• M45: 6,457,392 km (0.075 R)
• M46: 6,721,881 km (0.073 R)
• M47: 7,062,665 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 10.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.05 AU - 1.45 AU

Year: 889 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,523,336 km

• M1: 130,001 km (0.073 R)
• M2: 234,869 km (0.089 R)
• M3: 310,864 km (0.079 R)
• M4: 453,730 km (0.069 R)
• M5: 567,574 km (0.102 R)
• M6: 731,234 km (0.068 R)
• M7: 889,958 km (0.066 R)
• M8: 1,077,703 km (0.103 R)
• M9: 1,236,277 km (0.037 R)
• M10: 1,409,062 km (0.109 R)
• M11: 1,530,985 km (0.108 R)
• M12: 1,596,658 km (0.105 R)
• M13: 1,710,502 km (0.106 R)
• M14: 1,975,141 km (0.058 R)
• M15: 2,141,793 km (0.099 R)
• M16: 2,252,944 km (0.063 R)
• M17: 2,709,367 km (0.071 R)
• M18: 2,773,545 km (0.055 R)
• M19: 2,870,634 km (0.114 R)
• M20: 2,960,841 km (0.064 R)
• M21: 3,152,326 km (0.072 R)
• M22: 3,313,593 km (0.092 R)
• M23: 3,469,025 km (0.045 R)
• M24: 3,591,546 km (0.067 R)
• M25: 3,662,156 km (0.033 R)
• M26: 3,760,142 km (0.11 R)
• M27: 3,886,104 km (0.115 R)
• M28: 3,958,659 km (0.117 R)
• M29: 4,059,338 km (0.117 R)
• M30: 4,151,491 km (0.083 R)
• M31: 4,216,566 km (0.073 R)
• M32: 4,338,039 km (0.03 R)
• M33: 4,470,284 km (0.057 R)
• M34: 4,575,152 km (0.091 R)
• M35: 4,661,619 km (0.076 R)
• M36: 4,816,603 km (0.102 R)
• M37: 4,973,232 km (0.099 R)
• M38: 5,261,656 km (0.072 R)
• M39: 5,352,313 km (0.093 R)
• M40: 5,494,281 km (0.097 R)
• M41: 5,647,918 km (0.1 R)
• M42: 5,823,696 km (0.097 R)
• M43: 5,896,550 km (0.047 R)
• M44: 6,159,393 km (0.077 R)
• M45: 6,265,757 km (0.111 R)
• M46: 6,340,407 km (0.075 R)
• M47: 6,533,986 km (0.115 R)
• M48: 6,718,590 km (0.111 R)
• M49: 6,817,025 km (0.088 R)
• M50: 6,882,998 km (0.116 R)
• M51: 7,081,963 km (0.114 R)
• M52: 7,182,194 km (0.095 R)
• M53: 7,361,562 km (0.103 R)
• M54: 7,474,358 km (0.112 R)
• M55: 7,633,231 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 9.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.4 AU - 1.56 AU

Year: 1145 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 8,523,336 km

• M1: 144,362 km (0.079 R)
• M2: 204,051 km (0.09 R)
• M3: 307,573 km (0.115 R)
• M4: 377,286 km (0.114 R)
• M5: 473,028 km (0.076 R)
• M6: 565,630 km (0.046 R)
• M7: 647,310 km (0.069 R)
• M8: 814,112 km (0.073 R)
• M9: 908,209 km (0.03 R)
• M10: 1,027,139 km (0.06 R)
• M11: 1,091,316 km (0.037 R)
• M12: 1,235,379 km (0.081 R)
• M13: 1,298,360 km (0.113 R)
• M14: 1,481,767 km (0.088 R)
• M15: 1,555,070 km (0.117 R)
• M16: 1,667,418 km (0.114 R)
• M17: 1,893,909 km (0.079 R)
• M18: 1,993,990 km (0.1 R)
• M19: 2,164,831 km (0.1 R)
• M20: 2,234,543 km (0.106 R)
• M21: 2,369,181 km (0.099 R)
• M22: 2,441,138 km (0.101 R)
• M23: 2,513,843 km (0.103 R)
• M24: 2,668,976 km (0.117 R)
• M25: 2,781,772 km (0.109 R)
• M26: 2,857,768 km (0.118 R)
• M27: 2,942,291 km (0.039 R)
• M28: 3,012,004 km (0.107 R)
• M29: 3,082,315 km (0.062 R)
• M30: 3,200,796 km (0.1 R)
• M31: 3,320,774 km (0.093 R)
• M32: 3,673,077 km (0.109 R)
• M33: 4,263,390 km (0.067 R)
• M34: 4,377,982 km (0.027 R)
• M35: 4,502,597 km (0.071 R)
• M36: 4,673,437 km (0.093 R)
• M37: 4,746,142 km (0.08 R)
• M38: 4,828,271 km (0.086 R)
• M39: 4,966,201 km (0.11 R)
• M40: 5,321,645 km (0.114 R)
• M41: 5,416,490 km (0.059 R)
• M42: 5,512,083 km (0.08 R)
• M43: 5,724,063 km (0.079 R)
• M44: 5,811,578 km (0.057 R)
• M45: 6,027,448 km (0.102 R)
• M46: 6,086,838 km (0.077 R)
• M47: 6,176,148 km (0.049 R)
• M48: 6,306,149 km (0.097 R)
• M49: 6,406,678 km (0.11 R)
• M50: 6,497,484 km (0.099 R)
• M51: 6,599,061 km (0.095 R)
• M52: 6,979,489 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.8

Radius: 8.7

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.81 AU

Year: 1156 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,523,336 km

• M1: 118,781 km (0.09 R)
• M2: 230,082 km (0.107 R)
• M3: 298,897 km (0.12 R)
• M4: 470,037 km (0.076 R)
• M5: 694,134 km (0.055 R)
• M6: 797,506 km (0.115 R)
• M7: 854,952 km (0.06 R)
• M8: 921,373 km (0.118 R)
• M9: 1,020,557 km (0.115 R)
• M10: 1,107,473 km (0.065 R)
• M11: 1,196,933 km (0.079 R)
• M12: 1,280,408 km (0.083 R)
• M13: 1,340,098 km (0.058 R)
• M14: 1,418,188 km (0.086 R)
• M15: 1,497,923 km (0.119 R)
• M16: 1,784,254 km (0.061 R)
• M17: 1,929,214 km (0.094 R)
• M18: 2,128,479 km (0.106 R)
• M19: 2,579,516 km (0.064 R)
• M20: 2,666,732 km (0.117 R)
• M21: 2,877,964 km (0.088 R)
• M22: 3,002,728 km (0.102 R)
• M23: 3,060,024 km (0.076 R)
• M24: 3,245,975 km (0.053 R)
• M25: 3,411,729 km (0.058 R)
• M26: 3,471,568 km (0.116 R)
• M27: 3,726,932 km (0.058 R)
• M28: 3,875,632 km (0.109 R)
• M29: 4,217,463 km (0.065 R)
• M30: 4,450,686 km (0.098 R)
• M31: 4,542,689 km (0.04 R)
• M32: 4,715,026 km (0.107 R)
• M33: 5,879,795 km (0.068 R)
• M34: 6,067,690 km (0.108 R)
• M35: 6,945,530 km (0.094 R)
• M36: 7,360,514 km (0.082 R)
• M37: 7,974,165 km (0.084 R)
• M38: 8,118,078 km (0.099 R)
• M39: 8,198,412 km (0.081 R)
• M40: 8,424,754 km (0.106 R)
• M41: 8,571,360 km (0.098 R)
• M42: 8,735,319 km (0.115 R)
• M43: 9,099,590 km (0.112 R)
• M44: 9,317,105 km (0.107 R)
• M45: 9,434,988 km (0.103 R)
• M46: 9,860,145 km (0.106 R)
• M47: 9,928,661 km (0.066 R)
• M48: 10,135,405 km (0.107 R)
• M49: 10,256,729 km (0.111 R)
• M50: 10,605,741 km (0.03 R)
• M51: 11,065,455 km (0.069 R)
• M52: 11,387,540 km (0.119 R)
• M53: 11,567,805 km (0.099 R)
• M54: 11,622,109 km (0.078 R)
• M55: 12,004,332 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 13.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.99 AU - 3.51 AU

Year: 3725 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 8,523,336 km

• M1: 169,494 km (0.033 R)
• M2: 286,630 km (0.096 R)
• M3: 498,759 km (0.103 R)
• M4: 625,020 km (0.094 R)
• M5: 747,092 km (0.094 R)
• M6: 951,891 km (0.098 R)
• M7: 1,186,760 km (0.032 R)
• M8: 1,332,767 km (0.063 R)
• M9: 1,441,076 km (0.11 R)
• M10: 1,632,262 km (0.086 R)
• M11: 1,725,312 km (0.038 R)
• M12: 1,941,631 km (0.087 R)
• M13: 2,295,879 km (0.061 R)
• M14: 2,643,694 km (0.093 R)
• M15: 2,965,628 km (0.102 R)
• M16: 3,138,863 km (0.11 R)
• M17: 3,434,917 km (0.095 R)
• M18: 3,525,573 km (0.09 R)
• M19: 3,647,645 km (0.063 R)
• M20: 4,945,855 km (0.115 R)
• M21: 5,152,151 km (0.065 R)
• M22: 5,326,283 km (0.099 R)
• M23: 5,770,139 km (0.057 R)
• M24: 5,878,598 km (0.102 R)
• M25: 7,942,600 km (0.034 R)
• M26: 8,204,994 km (0.098 R)
• M27: 8,821,637 km (0.113 R)
• M28: 9,114,549 km (0.117 R)
• M29: 9,474,482 km (0.12 R)
• M30: 9,688,407 km (0.103 R)
• M31: 10,538,272 km (0.089 R)
• M32: 10,737,836 km (0.094 R)
• M33: 11,208,172 km (0.118 R)
• M34: 11,593,985 km (0.049 R)
• M35: 12,030,511 km (0.103 R)
• M36: 12,472,274 km (0.091 R)
• M37: 13,085,475 km (0.079 R)
• M38: 13,347,870 km (0.119 R)
• M39: 13,587,975 km (0.069 R)
• M40: 13,926,515 km (0.096 R)
• M41: 14,686,173 km (0.091 R)
• M42: 15,610,388 km (0.106 R)
• M43: 15,863,358 km (0.06 R)
• M44: 15,990,367 km (0.041 R)
• M45: 16,889,151 km (0.1 R)
• M46: 17,149,002 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 10.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.91 AU - 3.75 AU

Year: 3864 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 8,523,336 km

• M1: 137,630 km (0.095 R)
• M2: 258,804 km (0.108 R)
• M3: 336,146 km (0.093 R)
• M4: 475,572 km (0.099 R)
• M5: 579,692 km (0.108 R)
• M6: 682,465 km (0.056 R)
• M7: 754,871 km (0.092 R)
• M8: 846,724 km (0.095 R)
• M9: 948,451 km (0.107 R)
• M10: 1,054,665 km (0.069 R)
• M11: 1,209,349 km (0.091 R)
• M12: 1,493,136 km (0.107 R)
• M13: 1,576,313 km (0.11 R)
• M14: 1,725,611 km (0.043 R)
• M15: 1,909,766 km (0.08 R)
• M16: 2,015,682 km (0.104 R)
• M17: 2,100,354 km (0.116 R)
• M18: 2,265,510 km (0.098 R)
• M19: 2,386,086 km (0.11 R)
• M20: 2,924,938 km (0.09 R)
• M21: 3,012,602 km (0.06 R)
• M22: 3,271,705 km (0.073 R)
• M23: 3,353,685 km (0.117 R)
• M24: 3,566,264 km (0.087 R)
• M25: 3,831,052 km (0.093 R)
• M26: 4,180,961 km (0.047 R)
• M27: 4,612,551 km (0.076 R)
• M28: 4,776,810 km (0.089 R)
• M29: 4,859,687 km (0.093 R)
• M30: 5,399,436 km (0.093 R)
• M31: 5,550,979 km (0.053 R)
• M32: 5,758,770 km (0.107 R)
• M33: 6,329,636 km (0.117 R)
• M34: 6,650,822 km (0.089 R)
• M35: 6,871,778 km (0.114 R)
• M36: 7,107,096 km (0.066 R)
• M37: 7,368,892 km (0.086 R)
• M38: 7,682,449 km (0.115 R)
• M39: 7,889,941 km (0.043 R)
• M40: 7,975,810 km (0.101 R)
• M41: 8,148,746 km (0.103 R)
• M42: 8,322,878 km (0.117 R)
• M43: 8,397,826 km (0.086 R)
• M44: 8,510,772 km (0.081 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: 471 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit