🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.97 AU - 1.09 AU

Year: 402 Days

Day: 17.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,443,060 km

• M1: 52,509 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.71 AU - 2.11 AU

Year: 1016 Days

Day: 20.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.56 AU - 3.96 AU

Year: 2266 Days

Day: 18.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,443,060 km

• M1: 400,473 km (0.085 R)
• M2: 1,680,582 km (0.118 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 15

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.39 AU - 7.99 AU

Year: 7423 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,443,060 km

• M1: 189,989 km (0.083 R)
• M2: 304,880 km (0.106 R)
• M3: 398,828 km (0.075 R)
• M4: 660,923 km (0.075 R)
• M5: 845,826 km (0.067 R)
• M6: 1,049,878 km (0.119 R)
• M7: 1,453,194 km (0.05 R)
• M8: 2,115,164 km (0.031 R)
• M9: 2,311,138 km (0.115 R)
• M10: 2,698,297 km (0.115 R)
• M11: 3,355,929 km (0.097 R)
• M12: 3,664,250 km (0.105 R)
• M13: 3,769,118 km (0.078 R)
• M14: 4,391,745 km (0.071 R)
• M15: 4,531,469 km (0.044 R)
• M16: 5,046,834 km (0.096 R)
• M17: 5,282,002 km (0.087 R)
• M18: 5,460,771 km (0.117 R)
• M19: 5,581,048 km (0.111 R)
• M20: 5,854,961 km (0.077 R)
• M21: 6,009,197 km (0.108 R)
• M22: 6,133,513 km (0.077 R)
• M23: 6,258,726 km (0.064 R)
• M24: 7,793,151 km (0.096 R)
• M25: 7,963,095 km (0.101 R)
• M26: 8,168,642 km (0.094 R)
• M27: 8,306,721 km (0.113 R)
• M28: 8,410,691 km (0.11 R)
• M29: 8,760,601 km (0.074 R)
• M30: 9,222,709 km (0.079 R)
• M31: 9,986,107 km (0.118 R)
• M32: 10,207,960 km (0.066 R)
• M33: 10,581,357 km (0.079 R)
• M34: 11,341,912 km (0.072 R)
• M35: 11,728,772 km (0.094 R)
• M36: 11,923,848 km (0.094 R)
• M37: 12,595,094 km (0.119 R)
• M38: 12,754,864 km (0.111 R)
• M39: 13,278,905 km (0.107 R)
• M40: 13,809,828 km (0.058 R)
• M41: 14,514,733 km (0.093 R)
• M42: 15,231,457 km (0.11 R)
• M43: 15,572,690 km (0.105 R)
• M44: 16,349,850 km (0.109 R)
• M45: 16,611,796 km (0.113 R)
• M46: 18,121,837 km (0.103 R)
• M47: 18,756,431 km (0.094 R)
• M48: 19,675,561 km (0.075 R)
• M49: 19,954,262 km (0.12 R)
• M50: 21,893,200 km (0.089 R)
• M51: 22,471,994 km (0.073 R)
• M52: 23,497,038 km (0.106 R)
• M53: 23,891,528 km (0.108 R)
• M54: 24,188,929 km (0.082 R)
• M55: 24,338,078 km (0.034 R)
• M56: 24,487,526 km (0.089 R)
• M57: 25,038,046 km (0.101 R)
• M58: 25,491,627 km (0.074 R)
• M59: 25,592,755 km (0.102 R)
• M60: 26,611,666 km (0.051 R)
• M61: 27,332,728 km (0.083 R)
• M62: 28,269,360 km (0.077 R)
• M63: 28,794,299 km (0.025 R)
• M64: 28,952,424 km (0.104 R)
• M65: 29,375,487 km (0.1 R)
• M66: 30,656,792 km (0.118 R)
• M67: 31,466,865 km (0.088 R)
• M68: 33,384,560 km (0.083 R)
• M69: 35,678,643 km (0.087 R)
• M70: 36,987,774 km (0.106 R)
• M71: 37,389,445 km (0.055 R)
• M72: 37,619,526 km (0.119 R)
• M73: 37,907,801 km (0.083 R)
• M74: 38,660,877 km (0.091 R)
• M75: 39,068,382 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 14

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.54 AU - 11 AU

Year: 12671 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,443,060 km

• M1: 175,777 km (0.095 R)
• M2: 426,803 km (0.091 R)
• M3: 706,102 km (0.115 R)
• M4: 832,063 km (0.078 R)
• M5: 1,006,644 km (0.096 R)
• M6: 1,605,933 km (0.109 R)
• M7: 1,803,253 km (0.102 R)
• M8: 2,088,087 km (0.038 R)
• M9: 2,387,881 km (0.109 R)
• M10: 2,557,376 km (0.089 R)
• M11: 3,433,122 km (0.115 R)
• M12: 3,657,818 km (0.099 R)
• M13: 4,605,071 km (0.09 R)
• M14: 5,179,377 km (0.073 R)
• M15: 5,625,329 km (0.11 R)
• M16: 5,814,720 km (0.105 R)
• M17: 6,006,355 km (0.085 R)
• M18: 6,317,368 km (0.118 R)
• M19: 6,834,229 km (0.1 R)
• M20: 7,240,986 km (0.12 R)
• M21: 8,858,438 km (0.085 R)
• M22: 9,123,825 km (0.082 R)
• M23: 9,347,025 km (0.101 R)
• M24: 9,890,065 km (0.081 R)
• M25: 11,388,138 km (0.059 R)
• M26: 11,628,542 km (0.087 R)
• M27: 12,458,810 km (0.06 R)
• M28: 13,459,919 km (0.082 R)
• M29: 14,591,028 km (0.102 R)
• M30: 15,168,027 km (0.055 R)
• M31: 15,326,751 km (0.028 R)
• M32: 15,752,506 km (0.109 R)
• M33: 15,913,174 km (0.102 R)
• M34: 17,661,076 km (0.118 R)
• M35: 18,670,861 km (0.08 R)
• M36: 18,954,649 km (0.117 R)
• M37: 19,297,228 km (0.113 R)
• M38: 20,104,308 km (0.111 R)
• M39: 20,220,546 km (0.08 R)
• M40: 20,863,667 km (0.109 R)
• M41: 21,276,557 km (0.099 R)
• M42: 21,632,450 km (0.098 R)
• M43: 21,751,530 km (0.095 R)
• M44: 22,894,009 km (0.11 R)
• M45: 23,015,333 km (0.099 R)
• M46: 23,994,152 km (0.084 R)
• M47: 24,924,202 km (0.095 R)
• M48: 25,802,790 km (0.106 R)
• M49: 26,755,579 km (0.108 R)
• M50: 27,719,737 km (0.102 R)
• M51: 28,826,163 km (0.072 R)
• M52: 29,549,918 km (0.095 R)
• M53: 30,146,514 km (0.091 R)
• M54: 31,216,887 km (0.095 R)
• M55: 32,504,027 km (0.077 R)
• M56: 32,914,224 km (0.043 R)
• M57: 33,188,587 km (0.061 R)
• M58: 33,532,512 km (0.055 R)
• M59: 34,641,332 km (0.079 R)
• M60: 35,973,650 km (0.073 R)
• M61: 37,680,562 km (0.069 R)
• M62: 38,399,529 km (0.101 R)
• M63: 38,833,064 km (0.03 R)
• M64: 39,486,358 km (0.103 R)
• M65: 40,951,370 km (0.088 R)
• M66: 42,434,034 km (0.112 R)
• M67: 43,482,416 km (0.036 R)
• M68: 44,085,296 km (0.066 R)
• M69: 44,539,325 km (0.088 R)
• M70: 45,834,095 km (0.082 R)
• M71: 46,140,471 km (0.119 R)
• M72: 46,447,596 km (0.093 R)
• M73: 47,373,158 km (0.076 R)
• M74: 48,928,976 km (0.108 R)
• M75: 49,870,694 km (0.119 R)
• M76: 51,056,108 km (0.112 R)
• M77: 51,294,268 km (0.102 R)
• M78: 51,931,255 km (0.114 R)
• M79: 52,650,971 km (0.114 R)
• M80: 53,293,643 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.2

Radius: 6.5

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.68 AU - 16 AU

Year: 24272 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,443,060 km

• M1: 289,472 km (0.065 R)
• M2: 649,853 km (0.096 R)
• M3: 1,139,038 km (0.107 R)
• M4: 1,602,792 km (0.072 R)
• M5: 1,749,547 km (0.096 R)
• M6: 1,809,536 km (0.096 R)
• M7: 1,931,458 km (0.101 R)
• M8: 2,547,502 km (0.06 R)
• M9: 2,894,569 km (0.108 R)
• M10: 3,037,585 km (0.076 R)
• M11: 3,293,547 km (0.068 R)
• M12: 3,368,046 km (0.071 R)
• M13: 3,671,281 km (0.079 R)
• M14: 4,304,080 km (0.087 R)
• M15: 4,842,932 km (0.086 R)
• M16: 5,315,212 km (0.065 R)
• M17: 5,534,822 km (0.03 R)
• M18: 5,802,303 km (0.084 R)
• M19: 5,983,017 km (0.11 R)
• M20: 7,690,827 km (0.097 R)
• M21: 7,939,159 km (0.081 R)
• M22: 8,907,057 km (0.052 R)
• M23: 9,484,206 km (0.113 R)
• M24: 9,965,462 km (0.051 R)
• M25: 10,290,688 km (0.119 R)
• M26: 10,509,550 km (0.084 R)
• M27: 10,785,109 km (0.096 R)
• M28: 11,063,211 km (0.043 R)
• M29: 13,015,464 km (0.088 R)
• M30: 13,910,059 km (0.103 R)
• M31: 14,886,035 km (0.119 R)
• M32: 15,195,553 km (0.039 R)
• M33: 15,382,401 km (0.031 R)
• M34: 15,695,210 km (0.114 R)
• M35: 15,884,003 km (0.104 R)
• M36: 16,263,832 km (0.081 R)
• M37: 16,582,475 km (0.067 R)
• M38: 17,551,121 km (0.114 R)
• M39: 18,737,582 km (0.112 R)
• M40: 18,937,894 km (0.081 R)
• M41: 22,166,365 km (0.097 R)
• M42: 22,378,196 km (0.101 R)
• M43: 22,448,956 km (0.086 R)
• M44: 24,825,019 km (0.118 R)
• M45: 26,527,742 km (0.096 R)
• M46: 26,752,737 km (0.064 R)
• M47: 28,344,458 km (0.054 R)
• M48: 28,420,903 km (0.095 R)
• M49: 29,267,627 km (0.04 R)
• M50: 29,345,118 km (0.091 R)
• M51: 30,122,578 km (0.027 R)
• M52: 31,143,584 km (0.058 R)
• M53: 32,816,687 km (0.076 R)
• M54: 33,058,137 km (0.088 R)
• M55: 33,219,404 km (0.115 R)
• M56: 36,499,038 km (0.12 R)
• M57: 37,083,517 km (0.091 R)
• M58: 37,418,766 km (0.066 R)
• M59: 38,346,273 km (0.034 R)
• M60: 39,195,989 km (0.119 R)
• M61: 40,395,913 km (0.112 R)
• M62: 43,007,742 km (0.099 R)
• M63: 43,183,669 km (0.103 R)
• M64: 43,713,246 km (0.105 R)
• M65: 44,245,066 km (0.089 R)
• M66: 44,600,660 km (0.112 R)
• M67: 46,393,292 km (0.085 R)
• M68: 51,256,270 km (0.083 R)
• M69: 51,816,962 km (0.076 R)
• M70: 52,004,259 km (0.071 R)
• M71: 52,191,855 km (0.117 R)
• M72: 52,661,742 km (0.074 R)
• M73: 53,511,158 km (0.109 R)
• M74: 58,116,678 km (0.046 R)
• M75: 60,072,970 km (0.109 R)
• M76: 61,355,921 km (0.111 R)
• M77: 63,247,437 km (0.08 R)
• M78: 66,883,263 km (0.107 R)
• M79: 68,315,513 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 7.1

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.95 AU - 21.69 AU

Year: 30190 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,443,060 km

• M1: 252,970 km (0.09 R)
• M2: 426,504 km (0.116 R)
• M3: 527,482 km (0.092 R)
• M4: 944,112 km (0.068 R)
• M5: 1,256,921 km (0.1 R)
• M6: 1,330,673 km (0.065 R)
• M7: 1,444,068 km (0.066 R)
• M8: 1,721,423 km (0.119 R)
• M9: 2,555,580 km (0.117 R)
• M10: 2,602,704 km (0.112 R)
• M11: 3,654,975 km (0.088 R)
• M12: 4,421,814 km (0.112 R)
• M13: 5,538,861 km (0.065 R)
• M14: 6,034,329 km (0.097 R)
• M15: 6,673,262 km (0.088 R)
• M16: 6,934,908 km (0.096 R)
• M17: 7,266,717 km (0.083 R)
• M18: 7,603,761 km (0.099 R)
• M19: 8,014,856 km (0.099 R)
• M20: 10,781,818 km (0.119 R)
• M21: 12,265,380 km (0.098 R)
• M22: 13,978,275 km (0.082 R)
• M23: 14,229,001 km (0.082 R)
• M24: 15,764,624 km (0.093 R)
• M25: 16,025,672 km (0.084 R)
• M26: 16,994,917 km (0.082 R)
• M27: 17,262,547 km (0.057 R)
• M28: 17,801,997 km (0.116 R)
• M29: 18,255,877 km (0.086 R)
• M30: 22,410,210 km (0.103 R)
• M31: 22,998,429 km (0.057 R)
• M32: 26,015,070 km (0.114 R)
• M33: 27,047,893 km (0.064 R)
• M34: 27,152,014 km (0.108 R)
• M35: 27,883,846 km (0.044 R)
• M36: 27,989,014 km (0.11 R)
• M37: 28,199,498 km (0.037 R)
• M38: 28,834,391 km (0.068 R)
• M39: 29,047,119 km (0.12 R)
• M40: 29,473,922 km (0.062 R)
• M41: 29,688,146 km (0.095 R)
• M42: 30,226,100 km (0.079 R)
• M43: 31,420,639 km (0.116 R)
• M44: 33,408,496 km (0.117 R)
• M45: 36,007,011 km (0.06 R)
• M46: 36,350,787 km (0.059 R)
• M47: 38,787,138 km (0.11 R)
• M48: 38,904,422 km (0.12 R)
• M49: 39,492,791 km (0.119 R)
• M50: 39,729,006 km (0.106 R)
• M51: 40,321,563 km (0.107 R)
• M52: 41,156,020 km (0.104 R)
• M53: 41,515,354 km (0.114 R)
• M54: 44,182,385 km (0.105 R)
• M55: 44,427,576 km (0.089 R)
• M56: 46,032,312 km (0.083 R)
• M57: 50,318,291 km (0.07 R)
• M58: 51,861,094 km (0.115 R)
• M59: 54,073,198 km (0.101 R)
• M60: 57,114,821 km (0.071 R)
• M61: 57,248,263 km (0.11 R)
• M62: 57,382,003 km (0.107 R)
• M63: 57,783,374 km (0.097 R)
• M64: 57,917,414 km (0.09 R)
• M65: 59,263,196 km (0.096 R)
• M66: 59,804,442 km (0.097 R)
• M67: 63,224,099 km (0.112 R)
• M68: 63,915,690 km (0.11 R)
• M69: 65,725,376 km (0.084 R)
• M70: 67,410,745 km (0.101 R)
• M71: 68,117,146 km (0.113 R)
• M72: 68,542,154 km (0.112 R)
• M73: 71,398,127 km (0.101 R)
• M74: 72,406,865 km (0.073 R)
• M75: 73,275,281 km (0.116 R)
• M76: 77,964,576 km (0.041 R)
• M77: 78,409,181 km (0.104 R)
• M78: 80,644,771 km (0.093 R)
• M79: 81,394,556 km (0.083 R)
• M80: 85,330,775 km (0.101 R)
• M81: 85,483,365 km (0.095 R)
• M82: 85,788,844 km (0.097 R)
• M83: 86,707,674 km (0.066 R)
• M84: 88,554,908 km (0.109 R)
• M85: 89,018,811 km (0.118 R)
• M86: 89,793,728 km (0.086 R)
• M87: 91,818,835 km (0.039 R)
• M88: 92,445,051 km (0.102 R)
• M89: 97,824,142 km (0.045 R)
• M90: 100,551,610 km (0.095 R)
• M91: 101,035,410 km (0.072 R)
• M92: 102,978,836 km (0.056 R)
• M93: 107,396,162 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 7.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.34 AU - 20.24 AU

Year: 31359 Days

Day: 22.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 75,443,060 km

• M1: 97,538 km (0.096 R)
• M2: 189,840 km (0.075 R)
• M3: 958,623 km (0.048 R)
• M4: 1,062,743 km (0.118 R)
• M5: 1,170,603 km (0.108 R)
• M6: 1,991,148 km (0.101 R)
• M7: 2,159,296 km (0.077 R)
• M8: 2,915,214 km (0.077 R)
• M9: 3,460,947 km (0.087 R)
• M10: 4,913,392 km (0.037 R)
• M11: 5,372,508 km (0.068 R)
• M12: 5,419,033 km (0.116 R)
• M13: 7,033,643 km (0.086 R)
• M14: 7,136,118 km (0.101 R)
• M15: 7,446,084 km (0.114 R)
• M16: 8,025,926 km (0.115 R)
• M17: 9,005,792 km (0.069 R)
• M18: 10,023,057 km (0.059 R)
• M19: 10,721,231 km (0.055 R)
• M20: 10,780,023 km (0.097 R)
• M21: 10,898,205 km (0.065 R)
• M22: 11,495,250 km (0.119 R)
• M23: 11,980,545 km (0.103 R)
• M24: 12,164,252 km (0.03 R)
• M25: 12,410,639 km (0.108 R)
• M26: 12,971,033 km (0.099 R)
• M27: 15,293,989 km (0.101 R)
• M28: 18,021,307 km (0.036 R)
• M29: 21,411,943 km (0.111 R)
• M30: 21,784,143 km (0.109 R)
• M31: 22,989,154 km (0.105 R)
• M32: 23,293,735 km (0.052 R)
• M33: 23,676,406 km (0.099 R)
• M34: 25,149,496 km (0.044 R)
• M35: 25,542,041 km (0.091 R)
• M36: 25,778,555 km (0.083 R)
• M37: 26,731,793 km (0.119 R)
• M38: 27,534,984 km (0.097 R)
• M39: 28,183,341 km (0.091 R)
• M40: 28,346,253 km (0.114 R)
• M41: 28,918,615 km (0.063 R)
• M42: 29,494,866 km (0.118 R)
• M43: 31,414,954 km (0.065 R)
• M44: 37,680,712 km (0.095 R)
• M45: 37,770,470 km (0.104 R)
• M46: 40,218,490 km (0.042 R)
• M47: 41,322,821 km (0.053 R)
• M48: 41,600,625 km (0.045 R)
• M49: 45,075,634 km (0.112 R)
• M50: 46,030,666 km (0.049 R)
• M51: 46,222,451 km (0.066 R)
• M52: 47,766,600 km (0.055 R)
• M53: 49,425,641 km (0.108 R)
• M54: 52,799,970 km (0.081 R)
• M55: 54,008,422 km (0.115 R)
• M56: 55,430,050 km (0.081 R)
• M57: 59,037,304 km (0.099 R)
• M58: 63,785,391 km (0.101 R)
• M59: 67,780,252 km (0.084 R)
• M60: 70,193,714 km (0.096 R)
• M61: 72,635,152 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 11,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit