🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 227 Days

Day: 42.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.09 AU - 1.21 AU

Year: 467 Days

Day: 16.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,236,950 km

• M1: 869,014 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.55 AU

Year: 555 Days

Day: 28.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.07 AU - 1.55 AU

Year: 568 Days

Day: 22.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.36 AU - 1.38 AU

Year: 607 Days

Day: 43.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,236,950 km

• M1: 56,997 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.83 AU - 2.77 AU

Year: 1321 Days

Day: 33.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.8

Radius: 5.8

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.78 AU - 17 AU

Year: 19607 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,236,950 km

• M1: 112,348 km (0.037 R)
• M2: 252,222 km (0.111 R)
• M3: 312,061 km (0.056 R)
• M4: 394,340 km (0.049 R)
• M5: 465,698 km (0.077 R)
• M6: 706,850 km (0.079 R)
• M7: 750,533 km (0.055 R)
• M8: 1,057,657 km (0.047 R)
• M9: 1,484,609 km (0.079 R)
• M10: 1,628,074 km (0.08 R)
• M11: 1,716,486 km (0.085 R)
• M12: 1,836,763 km (0.073 R)
• M13: 2,246,661 km (0.05 R)
• M14: 3,111,187 km (0.082 R)
• M15: 3,221,291 km (0.093 R)
• M16: 3,295,342 km (0.106 R)
• M17: 3,597,380 km (0.073 R)
• M18: 4,147,152 km (0.069 R)
• M19: 4,892,150 km (0.112 R)
• M20: 5,149,458 km (0.107 R)
• M21: 5,455,386 km (0.077 R)
• M22: 5,588,378 km (0.062 R)
• M23: 5,677,538 km (0.12 R)
• M24: 6,315,274 km (0.089 R)
• M25: 7,411,228 km (0.082 R)
• M26: 7,460,296 km (0.085 R)
• M27: 8,106,858 km (0.081 R)
• M28: 8,771,222 km (0.06 R)
• M29: 9,612,710 km (0.09 R)
• M30: 11,712,167 km (0.113 R)
• M31: 11,998,647 km (0.107 R)
• M32: 12,113,837 km (0.102 R)
• M33: 12,636,981 km (0.098 R)
• M34: 16,563,327 km (0.071 R)
• M35: 17,273,318 km (0.115 R)
• M36: 17,468,693 km (0.064 R)
• M37: 18,722,772 km (0.102 R)
• M38: 19,529,703 km (0.059 R)
• M39: 20,416,669 km (0.05 R)
• M40: 20,554,299 km (0.085 R)
• M41: 21,456,224 km (0.072 R)
• M42: 22,869,026 km (0.104 R)
• M43: 24,311,599 km (0.093 R)
• M44: 24,603,614 km (0.052 R)
• M45: 24,676,917 km (0.075 R)
• M46: 25,412,789 km (0.115 R)
• M47: 25,560,741 km (0.109 R)
• M48: 26,605,084 km (0.053 R)
• M49: 28,504,378 km (0.084 R)
• M50: 28,812,400 km (0.104 R)
• M51: 28,966,785 km (0.058 R)
• M52: 29,664,809 km (0.098 R)
• M53: 29,742,749 km (0.067 R)
• M54: 30,133,349 km (0.041 R)
• M55: 32,672,923 km (0.102 R)
• M56: 33,886,760 km (0.053 R)
• M57: 35,942,384 km (0.114 R)
• M58: 36,692,319 km (0.096 R)
• M59: 37,195,117 km (0.059 R)
• M60: 37,531,563 km (0.093 R)
• M61: 37,784,533 km (0.072 R)
• M62: 37,869,055 km (0.068 R)
• M63: 38,038,101 km (0.036 R)
• M64: 39,914,956 km (0.096 R)
• M65: 41,124,903 km (0.115 R)
• M66: 41,385,653 km (0.072 R)
• M67: 41,559,934 km (0.087 R)
• M68: 41,821,581 km (0.067 R)
• M69: 41,996,461 km (0.091 R)
• M70: 43,492,140 km (0.069 R)
• M71: 44,290,993 km (0.102 R)
• M72: 44,647,485 km (0.099 R)
• M73: 45,363,610 km (0.073 R)
• M74: 47,899,593 km (0.05 R)
• M75: 49,461,544 km (0.119 R)
• M76: 50,295,253 km (0.109 R)
• M77: 50,946,901 km (0.107 R)
• M78: 51,040,250 km (0.101 R)
• M79: 51,133,599 km (0.063 R)
• M80: 51,695,040 km (0.062 R)
• M81: 51,788,838 km (0.086 R)
• M82: 53,107,543 km (0.113 R)
• M83: 55,585,931 km (0.092 R)
• M84: 57,032,842 km (0.092 R)
• M85: 57,226,721 km (0.091 R)
• M86: 57,809,554 km (0.109 R)
• M87: 57,906,942 km (0.049 R)
• M88: 58,981,204 km (0.072 R)
• M89: 59,177,327 km (0.112 R)
• M90: 59,471,736 km (0.071 R)
• M91: 61,050,442 km (0.1 R)
• M92: 61,149,476 km (0.063 R)
• M93: 63,544,538 km (0.082 R)
• M94: 64,450,503 km (0.064 R)
• M95: 66,479,199 km (0.12 R)
• M96: 66,683,251 km (0.03 R)
• M97: 67,501,402 km (0.097 R)
• M98: 67,911,749 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.1

Radius: 4.1

Gravity: 41.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.33 AU - 17.47 AU

Year: 24013 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,236,950 km

• M1: 523,443 km (0.059 R)
• M2: 569,968 km (0.08 R)
• M3: 905,067 km (0.098 R)
• M4: 1,936,844 km (0.105 R)
• M5: 2,046,648 km (0.119 R)
• M6: 2,349,584 km (0.103 R)
• M7: 2,427,525 km (0.089 R)
• M8: 2,912,671 km (0.117 R)
• M9: 2,954,408 km (0.09 R)
• M10: 3,080,968 km (0.065 R)
• M11: 3,694,768 km (0.078 R)
• M12: 4,830,964 km (0.071 R)
• M13: 6,119,002 km (0.057 R)
• M14: 6,226,413 km (0.042 R)
• M15: 6,388,577 km (0.061 R)
• M16: 6,607,140 km (0.041 R)
• M17: 7,736,155 km (0.097 R)
• M18: 7,852,243 km (0.119 R)
• M19: 8,381,969 km (0.036 R)
• M20: 9,167,507 km (0.026 R)
• M21: 9,913,103 km (0.062 R)
• M22: 10,166,073 km (0.118 R)
• M23: 10,613,670 km (0.114 R)
• M24: 11,461,890 km (0.097 R)
• M25: 11,528,012 km (0.106 R)
• M26: 12,264,033 km (0.107 R)
• M27: 13,992,487 km (0.108 R)
• M28: 14,418,542 km (0.087 R)
• M29: 16,016,696 km (0.025 R)
• M30: 17,670,052 km (0.06 R)
• M31: 17,746,496 km (0.046 R)
• M32: 18,130,364 km (0.109 R)
• M33: 18,906,328 km (0.111 R)
• M34: 19,219,736 km (0.098 R)
• M35: 19,692,914 km (0.112 R)
• M36: 20,170,131 km (0.112 R)
• M37: 20,731,572 km (0.113 R)
• M38: 20,892,839 km (0.117 R)
• M39: 21,054,704 km (0.107 R)
• M40: 21,135,636 km (0.114 R)
• M41: 21,787,733 km (0.118 R)
• M42: 21,951,842 km (0.073 R)
• M43: 22,116,250 km (0.041 R)
• M44: 22,861,397 km (0.073 R)
• M45: 22,944,723 km (0.091 R)
• M46: 23,111,674 km (0.08 R)
• M47: 24,631,738 km (0.098 R)
• M48: 24,802,729 km (0.116 R)
• M49: 24,888,299 km (0.106 R)
• M50: 28,302,272 km (0.067 R)
• M51: 29,926,755 km (0.12 R)
• M52: 30,200,369 km (0.027 R)
• M53: 31,118,601 km (0.083 R)
• M54: 31,395,806 km (0.112 R)
• M55: 35,362,393 km (0.112 R)
• M56: 36,232,604 km (0.084 R)
• M57: 37,109,996 km (0.063 R)
• M58: 38,984,906 km (0.11 R)
• M59: 39,084,388 km (0.08 R)
• M60: 40,084,301 km (0.11 R)
• M61: 42,723,357 km (0.092 R)
• M62: 44,791,398 km (0.1 R)
• M63: 46,785,836 km (0.048 R)
• M64: 48,380,849 km (0.094 R)
• M65: 49,131,232 km (0.119 R)
• M66: 50,860,733 km (0.103 R)
• M67: 54,268,124 km (0.06 R)
• M68: 55,606,875 km (0.101 R)
• M69: 57,182,290 km (0.093 R)
• M70: 58,658,372 km (0.106 R)
• M71: 58,886,509 km (0.102 R)
• M72: 61,300,271 km (0.115 R)
• M73: 61,647,787 km (0.118 R)
• M74: 62,577,537 km (0.116 R)
• M75: 65,158,101 km (0.049 R)
• M76: 65,276,283 km (0.108 R)
• M77: 65,512,797 km (0.089 R)
• M78: 67,176,026 km (0.077 R)
• M79: 67,773,371 km (0.114 R)
• M80: 68,132,555 km (0.089 R)
• M81: 68,372,510 km (0.098 R)
• M82: 69,455,299 km (0.114 R)
• M83: 71,394,387 km (0.081 R)
• M84: 72,860,297 km (0.116 R)
• M85: 73,228,307 km (0.038 R)
• M86: 77,067,437 km (0.113 R)
• M87: 77,817,970 km (0.063 R)
• M88: 78,319,721 km (0.101 R)
• M89: 81,606,985 km (0.072 R)
• M90: 82,499,635 km (0.115 R)
• M91: 83,395,577 km (0.12 R)
• M92: 84,810,025 km (0.046 R)
• M93: 84,938,978 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 4.3

Gravity: 31.41 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.51 AU - 20.11 AU

Year: 30898 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,236,950 km

• M1: 1,328,130 km (0.086 R)
• M2: 1,396,945 km (0.074 R)
• M3: 1,721,572 km (0.069 R)
• M4: 2,479,286 km (0.041 R)
• M5: 2,650,425 km (0.107 R)
• M6: 2,781,324 km (0.068 R)
• M7: 2,959,195 km (0.075 R)
• M8: 3,095,030 km (0.116 R)
• M9: 3,853,492 km (0.118 R)
• M10: 4,051,709 km (0.115 R)
• M11: 4,406,704 km (0.028 R)
• M12: 5,091,863 km (0.113 R)
• M13: 7,094,829 km (0.074 R)
• M14: 7,155,266 km (0.089 R)
• M15: 7,521,482 km (0.096 R)
• M16: 8,656,331 km (0.091 R)
• M17: 9,508,590 km (0.076 R)
• M18: 10,046,245 km (0.108 R)
• M19: 10,524,809 km (0.073 R)
• M20: 12,658,074 km (0.105 R)
• M21: 12,804,979 km (0.118 R)
• M22: 13,248,836 km (0.078 R)
• M23: 14,151,809 km (0.066 R)
• M24: 15,621,608 km (0.075 R)
• M25: 16,896,332 km (0.076 R)
• M26: 17,058,047 km (0.027 R)
• M27: 18,038,960 km (0.075 R)
• M28: 18,870,275 km (0.071 R)
• M29: 19,122,049 km (0.113 R)
• M30: 19,206,272 km (0.042 R)
• M31: 20,054,941 km (0.091 R)
• M32: 21,002,494 km (0.1 R)
• M33: 22,052,671 km (0.051 R)
• M34: 22,317,908 km (0.089 R)
• M35: 22,673,203 km (0.109 R)
• M36: 25,860,685 km (0.107 R)
• M37: 26,327,280 km (0.104 R)
• M38: 26,890,965 km (0.095 R)
• M39: 29,670,942 km (0.036 R)
• M40: 30,552,074 km (0.103 R)
• M41: 31,342,549 km (0.066 R)
• M42: 31,541,215 km (0.097 R)
• M43: 31,939,744 km (0.099 R)
• M44: 32,440,298 km (0.053 R)
• M45: 32,540,678 km (0.111 R)
• M46: 33,855,644 km (0.094 R)
• M47: 34,878,893 km (0.104 R)
• M48: 35,704,673 km (0.085 R)
• M49: 36,328,347 km (0.088 R)
• M50: 38,433,039 km (0.088 R)
• M51: 40,144,888 km (0.062 R)
• M52: 40,360,608 km (0.096 R)
• M53: 40,576,777 km (0.11 R)
• M54: 40,901,703 km (0.076 R)
• M55: 41,227,528 km (0.12 R)
• M56: 41,336,285 km (0.109 R)
• M57: 41,772,363 km (0.112 R)
• M58: 42,979,468 km (0.094 R)
• M59: 46,329,114 km (0.107 R)
• M60: 49,414,869 km (0.059 R)
• M61: 49,761,787 km (0.079 R)
• M62: 49,993,514 km (0.089 R)
• M63: 50,690,939 km (0.074 R)
• M64: 52,330,682 km (0.116 R)
• M65: 53,393,874 km (0.102 R)
• M66: 54,942,212 km (0.07 R)
• M67: 55,421,523 km (0.099 R)
• M68: 55,661,777 km (0.088 R)
• M69: 56,626,085 km (0.05 R)
• M70: 58,693,528 km (0.074 R)
• M71: 59,674,890 km (0.067 R)
• M72: 60,909,222 km (0.106 R)
• M73: 62,027,316 km (0.095 R)
• M74: 63,780,155 km (0.049 R)
• M75: 64,915,453 km (0.11 R)
• M76: 66,312,099 km (0.085 R)
• M77: 70,561,127 km (0.105 R)
• M78: 72,127,865 km (0.097 R)
• M79: 72,915,648 km (0.109 R)
• M80: 74,102,557 km (0.086 R)
• M81: 75,162,907 km (0.109 R)
• M82: 75,561,735 km (0.073 R)
• M83: 77,164,526 km (0.1 R)
• M84: 77,970,111 km (0.047 R)
• M85: 78,373,876 km (0.062 R)
• M86: 78,913,475 km (0.066 R)
• M87: 79,589,508 km (0.117 R)
• M88: 82,450,268 km (0.076 R)
• M89: 84,652,349 km (0.114 R)
• M90: 85,760,570 km (0.074 R)
• M91: 86,038,373 km (0.084 R)
• M92: 88,552,216 km (0.093 R)
• M93: 88,833,011 km (0.035 R)
• M94: 94,654,313 km (0.045 R)
• M95: 95,804,421 km (0.063 R)
• M96: 96,236,909 km (0.041 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit