🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.79 AU - 0.83 AU

Year: 264 Days

Day: 18.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.64 AU - 1.02 AU

Year: 273 Days

Day: 14.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,668,400 km

• M1: 145,409 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.18 AU - 1.38 AU

Year: 524 Days

Day: 19.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,668,400 km

• M1: 173,982 km (0.096 R)
• M2: 459,864 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.7

Radius: 8.3

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.08 AU - 6 AU

Year: 4716 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 111.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,668,400 km

• M1: 112,946 km (0.098 R)
• M2: 193,430 km (0.087 R)
• M3: 254,017 km (0.056 R)
• M4: 324,328 km (0.067 R)
• M5: 384,766 km (0.058 R)
• M6: 636,988 km (0.098 R)
• M7: 740,210 km (0.067 R)
• M8: 977,024 km (0.107 R)
• M9: 1,043,296 km (0.065 R)
• M10: 1,111,363 km (0.078 R)
• M11: 1,266,196 km (0.12 R)
• M12: 1,324,390 km (0.061 R)
• M13: 1,504,356 km (0.077 R)
• M14: 1,660,536 km (0.107 R)
• M15: 2,195,798 km (0.087 R)
• M16: 2,427,824 km (0.067 R)
• M17: 2,762,325 km (0.116 R)
• M18: 2,935,110 km (0.108 R)
• M19: 3,515,849 km (0.103 R)
• M20: 3,808,762 km (0.04 R)
• M21: 4,872,403 km (0.077 R)
• M22: 5,034,866 km (0.08 R)
• M23: 5,389,114 km (0.089 R)
• M24: 5,460,921 km (0.076 R)
• M25: 5,557,112 km (0.12 R)
• M26: 5,702,521 km (0.089 R)
• M27: 5,824,743 km (0.119 R)
• M28: 6,146,378 km (0.103 R)
• M29: 7,015,093 km (0.12 R)
• M30: 7,731,966 km (0.117 R)
• M31: 7,948,883 km (0.104 R)
• M32: 8,140,368 km (0.109 R)
• M33: 8,222,946 km (0.048 R)
• M34: 8,780,198 km (0.059 R)
• M35: 9,177,530 km (0.081 R)
• M36: 9,551,824 km (0.09 R)
• M37: 9,813,920 km (0.11 R)
• M38: 9,901,733 km (0.084 R)
• M39: 9,989,996 km (0.096 R)
• M40: 10,584,199 km (0.027 R)
• M41: 10,976,594 km (0.094 R)
• M42: 11,098,367 km (0.101 R)
• M43: 11,251,106 km (0.102 R)
• M44: 11,807,012 km (0.088 R)
• M45: 11,931,627 km (0.032 R)
• M46: 12,403,309 km (0.111 R)
• M47: 12,561,883 km (0.096 R)
• M48: 12,816,947 km (0.082 R)
• M49: 13,267,536 km (0.072 R)
• M50: 13,953,293 km (0.115 R)
• M51: 14,118,149 km (0.065 R)
• M52: 15,189,121 km (0.099 R)
• M53: 15,802,921 km (0.052 R)
• M54: 17,125,366 km (0.091 R)
• M55: 18,374,508 km (0.057 R)
• M56: 18,700,482 km (0.08 R)
• M57: 18,882,393 km (0.049 R)
• M58: 19,321,313 km (0.055 R)
• M59: 19,837,725 km (0.063 R)
• M60: 20,023,226 km (0.111 R)
• M61: 20,097,576 km (0.118 R)
• M62: 20,172,076 km (0.11 R)
• M63: 20,321,225 km (0.045 R)
• M64: 21,224,198 km (0.07 R)
• M65: 22,063,442 km (0.054 R)
• M66: 22,294,271 km (0.047 R)
• M67: 22,487,103 km (0.091 R)
• M68: 22,991,248 km (0.082 R)
• M69: 23,147,129 km (0.116 R)
• M70: 23,264,264 km (0.082 R)
• M71: 24,287,813 km (0.119 R)
• M72: 24,765,030 km (0.095 R)
• M73: 24,884,858 km (0.112 R)
• M74: 25,285,630 km (0.115 R)
• M75: 25,406,356 km (0.075 R)
• M76: 25,607,864 km (0.118 R)
• M77: 26,093,609 km (0.052 R)
• M78: 26,378,443 km (0.116 R)
• M79: 27,115,362 km (0.056 R)
• M80: 27,734,847 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.7

Radius: 4.4

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.63 AU - 21.33 AU

Year: 28730 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,668,400 km

• M1: 73,602 km (0.075 R)
• M2: 205,697 km (0.085 R)
• M3: 250,128 km (0.11 R)
• M4: 349,610 km (0.106 R)
• M5: 404,363 km (0.099 R)
• M6: 543,339 km (0.12 R)
• M7: 674,088 km (0.071 R)
• M8: 815,009 km (0.089 R)
• M9: 1,319,902 km (0.108 R)
• M10: 1,742,965 km (0.05 R)
• M11: 1,969,456 km (0.091 R)
• M12: 2,136,856 km (0.103 R)
• M13: 2,239,480 km (0.035 R)
• M14: 2,521,173 km (0.042 R)
• M15: 2,814,086 km (0.107 R)
• M16: 2,888,884 km (0.096 R)
• M17: 2,926,733 km (0.087 R)
• M18: 2,964,581 km (0.07 R)
• M19: 3,117,620 km (0.026 R)
• M20: 3,234,156 km (0.101 R)
• M21: 3,312,695 km (0.063 R)
• M22: 3,552,052 km (0.06 R)
• M23: 3,592,443 km (0.11 R)
• M24: 3,879,821 km (0.117 R)
• M25: 4,696,326 km (0.103 R)
• M26: 4,740,757 km (0.088 R)
• M27: 5,055,510 km (0.108 R)
• M28: 5,423,671 km (0.093 R)
• M29: 5,943,823 km (0.091 R)
• M30: 6,136,804 km (0.056 R)
• M31: 7,337,925 km (0.047 R)
• M32: 7,806,615 km (0.061 R)
• M33: 7,912,082 km (0.066 R)
• M34: 8,177,768 km (0.081 R)
• M35: 8,338,585 km (0.112 R)
• M36: 9,047,679 km (0.118 R)
• M37: 9,493,630 km (0.083 R)
• M38: 10,464,670 km (0.12 R)
• M39: 11,287,758 km (0.116 R)
• M40: 11,466,826 km (0.088 R)
• M41: 13,057,949 km (0.111 R)
• M42: 13,245,844 km (0.066 R)
• M43: 14,070,877 km (0.072 R)
• M44: 15,240,283 km (0.109 R)
• M45: 17,601,835 km (0.052 R)
• M46: 17,809,477 km (0.051 R)
• M47: 18,018,016 km (0.103 R)
• M48: 18,157,442 km (0.111 R)
• M49: 18,930,713 km (0.104 R)
• M50: 19,072,382 km (0.1 R)
• M51: 20,074,389 km (0.059 R)
• M52: 20,219,050 km (0.107 R)
• M53: 20,581,825 km (0.103 R)
• M54: 22,428,311 km (0.111 R)
• M55: 22,503,260 km (0.096 R)
• M56: 23,030,293 km (0.082 R)
• M57: 23,257,383 km (0.104 R)
• M58: 23,561,365 km (0.117 R)
• M59: 24,327,007 km (0.047 R)
• M60: 24,635,478 km (0.081 R)
• M61: 24,867,804 km (0.08 R)
• M62: 25,178,518 km (0.101 R)
• M63: 27,952,512 km (0.026 R)
• M64: 28,275,643 km (0.093 R)
• M65: 28,844,115 km (0.074 R)
• M66: 29,827,422 km (0.072 R)
• M67: 29,909,850 km (0.048 R)
• M68: 29,992,279 km (0.091 R)
• M69: 30,488,944 km (0.095 R)
• M70: 33,782,790 km (0.08 R)
• M71: 35,079,354 km (0.119 R)
• M72: 38,615,698 km (0.061 R)
• M73: 39,698,488 km (0.09 R)
• M74: 39,970,606 km (0.038 R)
• M75: 40,791,151 km (0.106 R)
• M76: 43,099,296 km (0.115 R)
• M77: 45,165,243 km (0.04 R)
• M78: 48,614,670 km (0.088 R)
• M79: 48,711,759 km (0.116 R)
• M80: 48,808,848 km (0.111 R)
• M81: 48,905,937 km (0.064 R)
• M82: 49,295,191 km (0.117 R)
• M83: 51,158,133 km (0.113 R)
• M84: 51,652,255 km (0.08 R)
• M85: 53,644,300 km (0.074 R)
• M86: 54,448,090 km (0.107 R)
• M87: 55,255,918 km (0.107 R)
• M88: 55,661,329 km (0.112 R)
• M89: 59,665,316 km (0.051 R)
• M90: 60,185,318 km (0.075 R)
• M91: 60,289,438 km (0.085 R)
• M92: 64,399,191 km (0.096 R)
• M93: 66,433,722 km (0.084 R)
• M94: 66,649,143 km (0.103 R)
• M95: 70,565,914 km (0.114 R)
• M96: 72,773,829 km (0.05 R)
• M97: 73,997,839 km (0.117 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit