🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.97 AU - 1.23 AU

Year: 404 Days

Day: 28.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,090,194 km

• M1: 197,619 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.41 AU

Year: 420 Days

Day: 33.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,090,194 km

• M1: 487,988 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1 AU - 1.36 AU

Year: 448 Days

Day: 19.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.71 AU - 2.79 AU

Year: 1181 Days

Day: 13.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.35 AU - 2.41 AU

Year: 1285 Days

Day: 22.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.8 AU - 3.88 AU

Year: 2135 Days

Day: 45.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,090,194 km

• M1: 458,966 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 7.6

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.97 AU - 21.61 AU

Year: 31974 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,090,194 km

• M1: 298,149 km (0.109 R)
• M2: 422,913 km (0.077 R)
• M3: 516,412 km (0.087 R)
• M4: 617,390 km (0.116 R)
• M5: 697,724 km (0.026 R)
• M6: 1,427,912 km (0.069 R)
• M7: 1,573,321 km (0.119 R)
• M8: 1,761,964 km (0.086 R)
• M9: 1,918,144 km (0.115 R)
• M10: 1,998,029 km (0.117 R)
• M11: 2,079,111 km (0.086 R)
• M12: 3,324,214 km (0.078 R)
• M13: 4,382,170 km (0.084 R)
• M14: 4,919,975 km (0.113 R)
• M15: 5,365,178 km (0.119 R)
• M16: 5,478,573 km (0.077 R)
• M17: 6,716,047 km (0.038 R)
• M18: 6,838,268 km (0.119 R)
• M19: 7,209,421 km (0.025 R)
• M20: 7,523,726 km (0.087 R)
• M21: 7,842,519 km (0.074 R)
• M22: 8,100,874 km (0.071 R)
• M23: 8,296,399 km (0.037 R)
• M24: 9,229,441 km (0.046 R)
• M25: 9,708,303 km (0.046 R)
• M26: 12,596,440 km (0.068 R)
• M27: 13,742,958 km (0.119 R)
• M28: 13,820,599 km (0.047 R)
• M29: 14,289,289 km (0.062 R)
• M30: 16,216,110 km (0.06 R)
• M31: 19,866,597 km (0.072 R)
• M32: 20,130,338 km (0.085 R)
• M33: 21,556,904 km (0.099 R)
• M34: 22,373,558 km (0.108 R)
• M35: 23,108,084 km (0.073 R)
• M36: 24,224,533 km (0.051 R)
• M37: 24,506,375 km (0.114 R)
• M38: 25,263,340 km (0.114 R)
• M39: 25,740,258 km (0.081 R)
• M40: 26,123,977 km (0.066 R)
• M41: 26,897,099 km (0.05 R)
• M42: 28,169,429 km (0.112 R)
• M43: 28,366,898 km (0.115 R)
• M44: 28,663,999 km (0.068 R)
• M45: 30,265,744 km (0.101 R)
• M46: 30,772,282 km (0.097 R)
• M47: 31,896,360 km (0.096 R)
• M48: 33,346,562 km (0.053 R)
• M49: 34,079,592 km (0.114 R)
• M50: 37,606,511 km (0.109 R)
• M51: 40,132,471 km (0.052 R)
• M52: 43,280,609 km (0.117 R)
• M53: 43,622,589 km (0.099 R)
• M54: 45,345,957 km (0.114 R)
• M55: 47,091,615 km (0.099 R)
• M56: 47,443,319 km (0.117 R)
• M57: 49,096,226 km (0.11 R)
• M58: 49,215,156 km (0.119 R)
• M59: 49,453,017 km (0.073 R)
• M60: 55,151,798 km (0.03 R)
• M61: 55,646,369 km (0.089 R)
• M62: 58,266,725 km (0.066 R)
• M63: 59,782,002 km (0.089 R)
• M64: 62,593,544 km (0.059 R)
• M65: 64,275,024 km (0.082 R)
• M66: 64,795,475 km (0.104 R)
• M67: 65,186,674 km (0.033 R)
• M68: 66,364,907 km (0.078 R)
• M69: 68,344,386 km (0.111 R)
• M70: 74,261,580 km (0.07 R)
• M71: 75,081,077 km (0.11 R)
• M72: 75,903,566 km (0.115 R)
• M73: 76,178,527 km (0.093 R)
• M74: 77,142,984 km (0.066 R)
• M75: 78,945,040 km (0.03 R)
• M76: 81,041,355 km (0.118 R)
• M77: 81,322,300 km (0.096 R)
• M78: 82,026,008 km (0.065 R)
• M79: 83,156,071 km (0.081 R)
• M80: 83,723,047 km (0.056 R)
• M81: 84,718,321 km (0.118 R)
• M82: 88,016,057 km (0.045 R)
• M83: 88,160,419 km (0.09 R)
• M84: 89,462,967 km (0.089 R)
• M85: 90,626,091 km (0.064 R)
• M86: 92,673,487 km (0.071 R)
• M87: 93,261,407 km (0.08 R)
• M88: 94,884,245 km (0.106 R)
• M89: 95,180,299 km (0.085 R)
• M90: 96,963,057 km (0.1 R)
• M91: 99,207,025 km (0.12 R)
• M92: 99,808,408 km (0.074 R)
• M93: 100,260,194 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 3.4

Gravity: 78.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 15.56 AU - 25.02 AU

Year: 31974 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,090,194 km

• M1: 45,927 km (0.102 R)
• M2: 71,059 km (0.097 R)
• M3: 548,127 km (0.079 R)
• M4: 1,394,402 km (0.032 R)
• M5: 2,337,616 km (0.055 R)
• M6: 3,276,193 km (0.049 R)
• M7: 4,202,354 km (0.113 R)
• M8: 4,316,198 km (0.093 R)
• M9: 4,782,195 km (0.03 R)
• M10: 5,203,014 km (0.046 R)
• M11: 5,448,803 km (0.12 R)
• M12: 5,572,969 km (0.098 R)
• M13: 5,761,164 km (0.087 R)
• M14: 6,143,835 km (0.077 R)
• M15: 8,533,362 km (0.052 R)
• M16: 8,822,834 km (0.069 R)
• M17: 9,041,995 km (0.077 R)
• M18: 10,471,402 km (0.114 R)
• M19: 13,870,116 km (0.119 R)
• M20: 13,954,789 km (0.072 R)
• M21: 14,811,685 km (0.088 R)
• M22: 15,246,566 km (0.103 R)
• M23: 16,039,734 km (0.12 R)
• M24: 16,396,525 km (0.108 R)
• M25: 18,034,323 km (0.091 R)
• M26: 18,872,519 km (0.096 R)
• M27: 21,364,222 km (0.063 R)
• M28: 22,250,439 km (0.116 R)
• M29: 22,748,002 km (0.109 R)
• M30: 24,058,778 km (0.101 R)
• M31: 26,752,737 km (0.111 R)
• M32: 28,135,021 km (0.105 R)
• M33: 28,242,283 km (0.111 R)
• M34: 28,888,845 km (0.1 R)
• M35: 29,977,319 km (0.102 R)
• M36: 32,082,161 km (0.045 R)
• M37: 33,208,932 km (0.083 R)
• M38: 41,328,057 km (0.048 R)
• M39: 42,553,114 km (0.057 R)
• M40: 42,676,233 km (0.075 R)
• M41: 43,541,657 km (0.059 R)
• M42: 43,914,305 km (0.041 R)
• M43: 44,788,107 km (0.103 R)
• M44: 44,913,320 km (0.088 R)
• M45: 47,954,794 km (0.104 R)
• M46: 50,931,343 km (0.083 R)
• M47: 52,639,900 km (0.107 R)
• M48: 52,772,145 km (0.06 R)
• M49: 53,434,863 km (0.054 R)
• M50: 53,833,841 km (0.084 R)
• M51: 55,304,986 km (0.11 R)
• M52: 55,708,601 km (0.097 R)
• M53: 55,978,177 km (0.062 R)
• M54: 57,332,486 km (0.113 R)
• M55: 57,877,322 km (0.067 R)
• M56: 63,559,049 km (0.063 R)
• M57: 63,699,821 km (0.059 R)
• M58: 64,405,174 km (0.119 R)
• M59: 64,829,733 km (0.079 R)
• M60: 64,971,402 km (0.056 R)
• M61: 65,113,221 km (0.1 R)
• M62: 65,255,190 km (0.083 R)
• M63: 65,966,378 km (0.076 R)
• M64: 66,823,125 km (0.092 R)
• M65: 67,539,848 km (0.036 R)
• M66: 67,827,375 km (0.103 R)
• M67: 74,401,005 km (0.045 R)
• M68: 75,441,608 km (0.082 R)
• M69: 76,038,503 km (0.079 R)
• M70: 77,386,979 km (0.088 R)
• M71: 80,564,288 km (0.108 R)
• M72: 82,245,469 km (0.099 R)
• M73: 82,706,080 km (0.104 R)
• M74: 84,092,703 km (0.118 R)
• M75: 86,265,014 km (0.105 R)
• M76: 87,045,316 km (0.108 R)
• M77: 89,873,763 km (0.099 R)
• M78: 90,506,413 km (0.115 R)
• M79: 91,458,005 km (0.06 R)
• M80: 94,332,977 km (0.099 R)
• M81: 94,814,981 km (0.104 R)
• M82: 95,620,117 km (0.109 R)
• M83: 96,913,241 km (0.059 R)
• M84: 99,189,971 km (0.086 R)
• M85: 103,795,939 km (0.095 R)
• M86: 105,124,668 km (0.116 R)
• M87: 107,799,029 km (0.119 R)
• M88: 108,134,876 km (0.11 R)
• M89: 109,650,602 km (0.099 R)
• M90: 110,157,290 km (0.085 R)
• M91: 111,173,209 km (0.036 R)
• M92: 112,532,605 km (0.11 R)
• M93: 113,214,472 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 7.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 18.53 AU - 22.19 AU

Year: 32140 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,090,194 km

• M1: 112,049 km (0.043 R)
• M2: 302,188 km (0.095 R)
• M3: 394,041 km (0.054 R)
• M4: 607,966 km (0.077 R)
• M5: 856,747 km (0.098 R)
• M6: 1,329,925 km (0.118 R)
• M7: 1,701,077 km (0.096 R)
• M8: 1,873,414 km (0.064 R)
• M9: 1,923,679 km (0.082 R)
• M10: 1,999,974 km (0.049 R)
• M11: 2,817,377 km (0.06 R)
• M12: 2,904,293 km (0.075 R)
• M13: 3,200,646 km (0.086 R)
• M14: 3,600,222 km (0.066 R)
• M15: 4,113,792 km (0.119 R)
• M16: 4,345,669 km (0.116 R)
• M17: 5,137,340 km (0.086 R)
• M18: 5,315,362 km (0.108 R)
• M19: 5,787,493 km (0.092 R)
• M20: 6,235,389 km (0.086 R)
• M21: 7,323,265 km (0.112 R)
• M22: 7,889,044 km (0.11 R)
• M23: 8,053,302 km (0.088 R)
• M24: 9,148,059 km (0.079 R)
• M25: 9,320,695 km (0.084 R)
• M26: 9,407,313 km (0.075 R)
• M27: 10,468,410 km (0.06 R)
• M28: 10,558,468 km (0.1 R)
• M29: 10,603,647 km (0.084 R)
• M30: 11,800,430 km (0.061 R)
• M31: 12,462,251 km (0.099 R)
• M32: 13,136,339 km (0.12 R)
• M33: 13,184,958 km (0.115 R)
• M34: 14,169,312 km (0.073 R)
• M35: 14,269,094 km (0.106 R)
• M36: 14,319,059 km (0.07 R)
• M37: 14,469,256 km (0.08 R)
• M38: 15,689,974 km (0.109 R)
• M39: 16,312,601 km (0.113 R)
• M40: 16,890,348 km (0.078 R)
• M41: 17,314,906 km (0.092 R)
• M42: 17,474,976 km (0.118 R)
• M43: 18,120,192 km (0.091 R)
• M44: 18,336,959 km (0.07 R)
• M45: 19,047,549 km (0.073 R)
• M46: 19,711,464 km (0.119 R)
• M47: 20,383,009 km (0.06 R)
• M48: 20,778,097 km (0.099 R)
• M49: 21,289,871 km (0.088 R)
• M50: 22,383,881 km (0.07 R)
• M51: 22,442,074 km (0.08 R)
• M52: 23,910,527 km (0.109 R)
• M53: 25,652,444 km (0.063 R)
• M54: 25,834,954 km (0.061 R)
• M55: 26,140,134 km (0.112 R)
• M56: 26,815,718 km (0.082 R)
• M57: 27,621,452 km (0.084 R)
• M58: 27,933,513 km (0.088 R)
• M59: 28,121,258 km (0.061 R)
• M60: 29,511,172 km (0.082 R)
• M61: 32,950,277 km (0.103 R)
• M62: 34,750,389 km (0.083 R)
• M63: 37,131,089 km (0.118 R)
• M64: 38,793,720 km (0.106 R)
• M65: 38,933,295 km (0.079 R)
• M66: 39,143,180 km (0.12 R)
• M67: 39,213,192 km (0.094 R)
• M68: 39,563,850 km (0.065 R)
• M69: 43,344,487 km (0.032 R)
• M70: 47,611,916 km (0.09 R)
• M71: 47,911,112 km (0.098 R)
• M72: 47,985,911 km (0.076 R)
• M73: 48,737,042 km (0.089 R)
• M74: 49,038,631 km (0.105 R)
• M75: 49,340,819 km (0.081 R)
• M76: 50,098,831 km (0.106 R)
• M77: 50,784,438 km (0.032 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit