🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 20 Hours

Environment

Temp: 258 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.62 AU - 0.72 AU

Year: 195 Days

Day: 22.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.15 AU - 1.25 AU

Year: 466 Days

Day: 19.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.52 AU - 2 AU

Year: 828 Days

Day: 32.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.84 AU - 2.3 AU

Year: 1057 Days

Day: 44.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.83 AU - 2.79 AU

Year: 1246 Days

Day: 33.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 10.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.72 AU - 8.36 AU

Year: 8088 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 100,338,017 km

• M1: 141,071 km (0.039 R)
• M2: 266,883 km (0.074 R)
• M3: 356,791 km (0.049 R)
• M4: 424,260 km (0.041 R)
• M5: 603,029 km (0.051 R)
• M6: 731,833 km (0.08 R)
• M7: 1,052,571 km (0.029 R)
• M8: 1,139,637 km (0.075 R)
• M9: 1,692,999 km (0.09 R)
• M10: 1,775,428 km (0.104 R)
• M11: 1,901,539 km (0.105 R)
• M12: 1,965,866 km (0.08 R)
• M13: 2,118,755 km (0.063 R)
• M14: 2,298,422 km (0.062 R)
• M15: 2,818,424 km (0.066 R)
• M16: 2,966,526 km (0.039 R)
• M17: 3,296,389 km (0.112 R)
• M18: 3,426,539 km (0.12 R)
• M19: 3,691,776 km (0.067 R)
• M20: 4,470,134 km (0.097 R)
• M21: 4,760,204 km (0.087 R)
• M22: 4,848,467 km (0.048 R)
• M23: 5,358,895 km (0.085 R)
• M24: 5,792,280 km (0.093 R)
• M25: 6,236,885 km (0.062 R)
• M26: 6,495,988 km (0.087 R)
• M27: 6,626,737 km (0.089 R)
• M28: 8,018,147 km (0.101 R)
• M29: 8,158,619 km (0.09 R)
• M30: 9,459,672 km (0.114 R)
• M31: 10,058,512 km (0.071 R)
• M32: 10,592,427 km (0.117 R)
• M33: 10,669,470 km (0.054 R)
• M34: 11,608,645 km (0.09 R)
• M35: 11,967,680 km (0.054 R)
• M36: 12,047,865 km (0.115 R)
• M37: 12,208,981 km (0.081 R)
• M38: 12,451,928 km (0.073 R)
• M39: 13,523,348 km (0.09 R)
• M40: 13,648,861 km (0.085 R)
• M41: 14,709,959 km (0.056 R)
• M42: 15,228,764 km (0.113 R)
• M43: 15,709,572 km (0.116 R)
• M44: 16,417,768 km (0.063 R)
• M45: 18,557,915 km (0.079 R)
• M46: 18,977,687 km (0.119 R)
• M47: 20,784,380 km (0.097 R)
• M48: 20,880,871 km (0.069 R)
• M49: 21,123,070 km (0.103 R)
• M50: 21,268,928 km (0.049 R)
• M51: 21,414,935 km (0.095 R)
• M52: 22,645,228 km (0.069 R)
• M53: 23,444,679 km (0.112 R)
• M54: 25,122,569 km (0.093 R)
• M55: 26,944,072 km (0.06 R)
• M56: 27,049,539 km (0.105 R)
• M57: 27,631,475 km (0.059 R)
• M58: 28,057,380 km (0.077 R)
• M59: 28,164,193 km (0.102 R)
• M60: 28,378,267 km (0.104 R)
• M61: 28,485,379 km (0.086 R)
• M62: 29,185,647 km (0.081 R)
• M63: 29,293,806 km (0.118 R)
• M64: 29,456,419 km (0.115 R)
• M65: 29,946,053 km (0.046 R)
• M66: 30,055,110 km (0.081 R)
• M67: 31,320,109 km (0.077 R)
• M68: 32,042,667 km (0.113 R)
• M69: 32,210,217 km (0.067 R)
• M70: 33,617,634 km (0.067 R)
• M71: 34,643,426 km (0.091 R)
• M72: 35,506,007 km (0.094 R)
• M73: 35,737,286 km (0.096 R)
• M74: 37,135,278 km (0.112 R)
• M75: 37,722,898 km (0.078 R)
• M76: 37,899,873 km (0.11 R)
• M77: 38,313,810 km (0.075 R)
• M78: 38,432,291 km (0.098 R)
• M79: 39,864,242 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.1

Radius: 6.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.72 AU - 18.36 AU

Year: 23864 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,338,017 km

• M1: 126,709 km (0.119 R)
• M2: 211,083 km (0.11 R)
• M3: 321,935 km (0.088 R)
• M4: 896,690 km (0.118 R)
• M5: 971,489 km (0.103 R)
• M6: 1,188,256 km (0.109 R)
• M7: 1,250,040 km (0.108 R)
• M8: 1,377,048 km (0.119 R)
• M9: 1,464,114 km (0.112 R)
• M10: 1,508,246 km (0.114 R)
• M11: 1,666,670 km (0.026 R)
• M12: 2,199,238 km (0.073 R)
• M13: 2,537,479 km (0.111 R)
• M14: 2,726,272 km (0.104 R)
• M15: 3,261,982 km (0.115 R)
• M16: 3,378,818 km (0.096 R)
• M17: 3,768,370 km (0.098 R)
• M18: 3,860,373 km (0.08 R)
• M19: 4,622,425 km (0.076 R)
• M20: 5,189,700 km (0.088 R)
• M21: 5,429,804 km (0.112 R)
• M22: 6,280,119 km (0.113 R)
• M23: 6,462,478 km (0.117 R)
• M24: 7,748,272 km (0.115 R)
• M25: 8,460,059 km (0.054 R)
• M26: 9,069,221 km (0.087 R)
• M27: 9,483,159 km (0.097 R)
• M28: 9,776,670 km (0.096 R)
• M29: 9,903,379 km (0.068 R)
• M30: 10,329,583 km (0.063 R)
• M31: 11,376,619 km (0.06 R)
• M32: 11,777,990 km (0.051 R)
• M33: 12,183,999 km (0.062 R)
• M34: 12,274,954 km (0.05 R)
• M35: 12,640,571 km (0.078 R)
• M36: 13,009,779 km (0.099 R)
• M37: 13,617,445 km (0.062 R)
• M38: 14,043,500 km (0.113 R)
• M39: 14,281,959 km (0.04 R)
• M40: 14,329,980 km (0.039 R)
• M41: 14,521,914 km (0.057 R)
• M42: 14,714,895 km (0.119 R)
• M43: 15,544,266 km (0.101 R)
• M44: 15,692,069 km (0.028 R)
• M45: 15,741,586 km (0.037 R)
• M46: 17,760,110 km (0.117 R)
• M47: 18,329,479 km (0.112 R)
• M48: 18,747,156 km (0.074 R)
• M49: 19,010,000 km (0.114 R)
• M50: 20,557,590 km (0.088 R)
• M51: 23,488,661 km (0.067 R)
• M52: 23,658,454 km (0.074 R)
• M53: 23,828,697 km (0.075 R)
• M54: 23,942,391 km (0.069 R)
• M55: 24,571,001 km (0.091 R)
• M56: 25,089,208 km (0.089 R)
• M57: 26,901,886 km (0.109 R)
• M58: 27,079,608 km (0.026 R)
• M59: 27,794,088 km (0.113 R)
• M60: 28,454,562 km (0.088 R)
• M61: 28,938,063 km (0.08 R)
• M62: 29,120,123 km (0.079 R)
• M63: 29,913,291 km (0.062 R)
• M64: 31,583,402 km (0.115 R)
• M65: 32,335,281 km (0.112 R)
• M66: 33,410,590 km (0.103 R)
• M67: 34,240,709 km (0.081 R)
• M68: 34,561,746 km (0.116 R)
• M69: 39,362,192 km (0.092 R)
• M70: 39,429,511 km (0.075 R)
• M71: 39,968,362 km (0.117 R)
• M72: 40,441,989 km (0.094 R)
• M73: 41,189,979 km (0.04 R)
• M74: 41,668,243 km (0.05 R)
• M75: 41,736,759 km (0.102 R)
• M76: 42,148,452 km (0.105 R)
• M77: 42,768,535 km (0.092 R)
• M78: 43,322,347 km (0.103 R)
• M79: 44,716,898 km (0.081 R)
• M80: 44,787,059 km (0.083 R)
• M81: 47,478,624 km (0.117 R)
• M82: 47,621,640 km (0.117 R)
• M83: 47,693,297 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.7

Radius: 4

Gravity: 40.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.24 AU - 19.66 AU

Year: 26980 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 100,338,017 km

• M1: 92,302 km (0.072 R)
• M2: 155,283 km (0.085 R)
• M3: 433,086 km (0.092 R)
• M4: 501,452 km (0.109 R)
• M5: 1,294,321 km (0.08 R)
• M6: 1,816,567 km (0.079 R)
• M7: 2,042,011 km (0.096 R)
• M8: 2,396,558 km (0.117 R)
• M9: 2,769,954 km (0.054 R)
• M10: 2,855,524 km (0.119 R)
• M11: 3,477,702 km (0.077 R)
• M12: 4,091,502 km (0.107 R)
• M13: 4,188,890 km (0.111 R)
• M14: 4,738,064 km (0.102 R)
• M15: 5,047,133 km (0.079 R)
• M16: 6,630,477 km (0.095 R)
• M17: 7,033,942 km (0.111 R)
• M18: 7,209,271 km (0.1 R)
• M19: 7,326,855 km (0.074 R)
• M20: 7,564,117 km (0.097 R)
• M21: 7,803,923 km (0.096 R)
• M22: 8,725,296 km (0.095 R)
• M23: 10,006,302 km (0.101 R)
• M24: 10,601,552 km (0.105 R)
• M25: 10,668,423 km (0.051 R)
• M26: 11,004,719 km (0.108 R)
• M27: 11,550,152 km (0.115 R)
• M28: 11,964,987 km (0.106 R)
• M29: 12,809,168 km (0.096 R)
• M30: 13,672,497 km (0.115 R)
• M31: 14,037,666 km (0.109 R)
• M32: 15,227,717 km (0.12 R)
• M33: 16,838,138 km (0.079 R)
• M34: 17,702,963 km (0.108 R)
• M35: 18,260,814 km (0.099 R)
• M36: 18,501,666 km (0.038 R)
• M37: 18,986,513 km (0.112 R)
• M38: 20,466,036 km (0.099 R)
• M39: 21,896,940 km (0.116 R)
• M40: 22,667,369 km (0.042 R)
• M41: 23,883,599 km (0.067 R)
• M42: 25,388,554 km (0.119 R)
• M43: 25,478,163 km (0.1 R)
• M44: 27,749,059 km (0.062 R)
• M45: 28,861,917 km (0.033 R)
• M46: 29,611,851 km (0.05 R)
• M47: 30,178,528 km (0.055 R)
• M48: 30,273,373 km (0.096 R)
• M49: 31,514,587 km (0.078 R)
• M50: 32,383,750 km (0.095 R)
• M51: 32,967,481 km (0.039 R)
• M52: 33,065,019 km (0.065 R)
• M53: 33,358,530 km (0.107 R)
• M54: 34,046,680 km (0.102 R)
• M55: 34,244,149 km (0.069 R)
• M56: 34,938,284 km (0.096 R)
• M57: 36,845,507 km (0.119 R)
• M58: 37,454,819 km (0.09 R)
• M59: 38,169,897 km (0.113 R)
• M60: 38,683,466 km (0.056 R)
• M61: 38,889,462 km (0.044 R)
• M62: 43,086,281 km (0.113 R)
• M63: 44,050,140 km (0.12 R)
• M64: 49,086,353 km (0.11 R)
• M65: 49,532,753 km (0.111 R)
• M66: 49,644,502 km (0.057 R)
• M67: 49,756,551 km (0.091 R)
• M68: 49,868,450 km (0.076 R)
• M69: 50,542,239 km (0.063 R)
• M70: 52,695,401 km (0.118 R)
• M71: 53,152,572 km (0.102 R)
• M72: 53,381,607 km (0.078 R)
• M73: 54,531,865 km (0.089 R)
• M74: 55,457,875 km (0.091 R)
• M75: 58,857,936 km (0.108 R)
• M76: 59,569,872 km (0.061 R)
• M77: 60,284,651 km (0.084 R)
• M78: 62,929,391 km (0.119 R)
• M79: 64,509,893 km (0.084 R)
• M80: 65,366,490 km (0.064 R)
• M81: 67,585,924 km (0.04 R)
• M82: 68,331,371 km (0.111 R)
• M83: 68,954,595 km (0.101 R)
• M84: 70,332,242 km (0.083 R)
• M85: 70,709,528 km (0.09 R)
• M86: 73,369,378 km (0.115 R)
• M87: 76,190,794 km (0.102 R)
• M88: 76,319,897 km (0.102 R)
• M89: 77,095,861 km (0.079 R)
• M90: 78,134,818 km (0.094 R)
• M91: 79,309,012 km (0.034 R)
• M92: 79,701,706 km (0.076 R)
• M93: 80,226,197 km (0.037 R)
• M94: 82,468,519 km (0.065 R)
• M95: 82,601,063 km (0.114 R)
• M96: 83,797,098 km (0.115 R)
• M97: 89,999,126 km (0.114 R)
• M98: 91,366,900 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.1

Radius: 5.6

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.92 AU - 20.34 AU

Year: 28527 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,338,017 km

• M1: 201,508 km (0.058 R)
• M2: 902,075 km (0.053 R)
• M3: 1,506,600 km (0.117 R)
• M4: 2,129,077 km (0.111 R)
• M5: 3,678,013 km (0.118 R)
• M6: 3,777,645 km (0.101 R)
• M7: 4,500,951 km (0.112 R)
• M8: 4,607,764 km (0.054 R)
• M9: 4,715,325 km (0.082 R)
• M10: 4,769,479 km (0.094 R)
• M11: 5,265,845 km (0.085 R)
• M12: 5,322,094 km (0.11 R)
• M13: 5,435,040 km (0.077 R)
• M14: 5,836,561 km (0.103 R)
• M15: 6,851,134 km (0.079 R)
• M16: 6,974,103 km (0.119 R)
• M17: 7,347,200 km (0.074 R)
• M18: 7,410,031 km (0.11 R)
• M19: 8,439,414 km (0.102 R)
• M20: 9,308,279 km (0.069 R)
• M21: 9,718,925 km (0.116 R)
• M22: 9,995,831 km (0.072 R)
• M23: 10,345,740 km (0.113 R)
• M24: 12,154,677 km (0.093 R)
• M25: 13,670,553 km (0.114 R)
• M26: 13,980,819 km (0.043 R)
• M27: 14,766,656 km (0.085 R)
• M28: 15,325,255 km (0.119 R)
• M29: 15,486,222 km (0.057 R)
• M30: 16,627,803 km (0.092 R)
• M31: 18,220,123 km (0.109 R)
• M32: 19,685,584 km (0.074 R)
• M33: 21,817,952 km (0.051 R)
• M34: 23,372,124 km (0.094 R)
• M35: 23,742,977 km (0.05 R)
• M36: 23,836,027 km (0.096 R)
• M37: 26,682,276 km (0.056 R)
• M38: 26,875,856 km (0.089 R)
• M39: 27,167,123 km (0.08 R)
• M40: 32,068,847 km (0.062 R)
• M41: 33,936,576 km (0.115 R)
• M42: 34,251,330 km (0.093 R)
• M43: 35,732,798 km (0.104 R)
• M44: 35,946,124 km (0.081 R)
• M45: 36,266,862 km (0.088 R)
• M46: 40,189,917 km (0.117 R)
• M47: 42,765,842 km (0.055 R)
• M48: 45,741,344 km (0.113 R)
• M49: 45,972,922 km (0.09 R)
• M50: 49,375,226 km (0.075 R)
• M51: 51,527,491 km (0.057 R)
• M52: 51,889,069 km (0.108 R)
• M53: 52,614,918 km (0.071 R)
• M54: 54,321,680 km (0.106 R)
• M55: 54,812,660 km (0.104 R)
• M56: 55,428,405 km (0.112 R)
• M57: 57,040,172 km (0.049 R)
• M58: 57,414,316 km (0.098 R)
• M59: 58,415,874 km (0.118 R)
• M60: 59,676,087 km (0.048 R)
• M61: 60,690,659 km (0.099 R)
• M62: 61,455,254 km (0.1 R)
• M63: 61,710,917 km (0.081 R)
• M64: 61,838,823 km (0.09 R)
• M65: 62,094,935 km (0.117 R)
• M66: 62,994,167 km (0.116 R)
• M67: 63,768,336 km (0.059 R)
• M68: 64,415,946 km (0.089 R)
• M69: 65,717,597 km (0.104 R)
• M70: 69,009,498 km (0.113 R)
• M71: 70,608,549 km (0.055 R)
• M72: 74,114,824 km (0.119 R)
• M73: 75,615,291 km (0.078 R)
• M74: 77,263,560 km (0.048 R)
• M75: 77,815,576 km (0.081 R)
• M76: 78,507,467 km (0.054 R)
• M77: 79,479,554 km (0.041 R)
• M78: 80,455,530 km (0.065 R)
• M79: 82,701,443 km (0.051 R)
• M80: 85,252,535 km (0.064 R)
• M81: 86,251,700 km (0.114 R)
• M82: 87,254,604 km (0.064 R)
• M83: 87,541,832 km (0.114 R)
• M84: 87,829,508 km (0.083 R)
• M85: 88,694,034 km (0.117 R)
• M86: 89,272,081 km (0.072 R)
• M87: 91,304,816 km (0.1 R)
• M88: 91,888,398 km (0.077 R)
• M89: 92,766,088 km (0.11 R)
• M90: 93,940,731 km (0.086 R)
• M91: 94,382,493 km (0.052 R)
• M92: 95,120,310 km (0.109 R)
• M93: 95,268,113 km (0.114 R)
• M94: 98,239,725 km (0.11 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit