🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.7 AU - 1.9 AU

Year: 720 Days

Day: 32.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.96 AU - 2.72 AU

Year: 1068 Days

Day: 13.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,504,121 km

• M1: 40,391 km (0.113 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.36 AU - 4.44 AU

Year: 2752 Days

Day: 47.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,504,121 km

• M1: 59,690 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.63 AU - 5.39 AU

Year: 2856 Days

Day: 20.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,504,121 km

• M1: 352,303 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.56 AU - 7.7 AU

Year: 5678 Days

Day: 40.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.66 AU - 7.72 AU

Year: 5750 Days

Day: 24.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.47 AU - 10.83 AU

Year: 8254 Days

Day: 41 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734

Radius: 10.1

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.14 AU - 10.6 AU

Year: 9959 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 103,504,121 km

• M1: 181,911 km (0.098 R)
• M2: 263,591 km (0.059 R)
• M3: 591,360 km (0.099 R)
• M4: 720,912 km (0.104 R)
• M5: 971,788 km (0.053 R)
• M6: 1,691,653 km (0.105 R)
• M7: 1,809,386 km (0.089 R)
• M8: 1,978,881 km (0.116 R)
• M9: 2,103,196 km (0.036 R)
• M10: 2,681,392 km (0.08 R)
• M11: 2,903,545 km (0.11 R)
• M12: 3,189,726 km (0.098 R)
• M13: 3,336,332 km (0.071 R)
• M14: 4,654,139 km (0.067 R)
• M15: 5,719,276 km (0.095 R)
• M16: 6,114,813 km (0.05 R)
• M17: 6,187,817 km (0.108 R)
• M18: 6,334,423 km (0.111 R)
• M19: 6,593,825 km (0.117 R)
• M20: 6,932,665 km (0.062 R)
• M21: 7,509,813 km (0.08 R)
• M22: 7,745,131 km (0.118 R)
• M23: 7,903,256 km (0.049 R)
• M24: 8,792,316 km (0.119 R)
• M25: 9,290,776 km (0.067 R)
• M26: 9,416,737 km (0.098 R)
• M27: 9,798,212 km (0.059 R)
• M28: 11,509,312 km (0.045 R)
• M29: 12,054,297 km (0.067 R)
• M30: 12,607,660 km (0.06 R)
• M31: 12,747,235 km (0.078 R)
• M32: 13,358,342 km (0.095 R)
• M33: 13,691,347 km (0.107 R)
• M34: 13,786,940 km (0.115 R)
• M35: 14,075,215 km (0.118 R)
• M36: 14,511,293 km (0.092 R)
• M37: 15,001,226 km (0.087 R)
• M38: 15,198,695 km (0.038 R)
• M39: 15,546,360 km (0.067 R)
• M40: 16,911,740 km (0.089 R)
• M41: 17,065,826 km (0.069 R)
• M42: 17,738,867 km (0.059 R)
• M43: 18,052,424 km (0.106 R)
• M44: 19,378,759 km (0.092 R)
• M45: 19,755,745 km (0.081 R)
• M46: 20,298,486 km (0.101 R)
• M47: 20,516,899 km (0.03 R)
• M48: 21,900,081 km (0.107 R)
• M49: 22,068,079 km (0.084 R)
• M50: 22,687,714 km (0.078 R)
• M51: 23,256,036 km (0.088 R)
• M52: 25,457,967 km (0.112 R)
• M53: 25,693,584 km (0.049 R)
• M54: 25,811,766 km (0.095 R)
• M55: 26,822,898 km (0.113 R)
• M56: 27,363,395 km (0.089 R)
• M57: 28,394,274 km (0.112 R)
• M58: 29,006,578 km (0.072 R)
• M59: 29,191,033 km (0.076 R)
• M60: 29,809,021 km (0.078 R)
• M61: 31,688,719 km (0.097 R)
• M62: 32,196,454 km (0.118 R)
• M63: 33,284,180 km (0.103 R)
• M64: 33,800,293 km (0.061 R)
• M65: 33,865,068 km (0.091 R)
• M66: 34,449,098 km (0.085 R)
• M67: 34,971,195 km (0.107 R)
• M68: 35,233,141 km (0.087 R)
• M69: 35,825,100 km (0.105 R)
• M70: 36,552,893 km (0.099 R)
• M71: 37,285,624 km (0.113 R)
• M72: 37,486,384 km (0.098 R)
• M73: 37,754,463 km (0.094 R)
• M74: 37,888,802 km (0.082 R)
• M75: 38,765,595 km (0.118 R)
• M76: 38,969,049 km (0.059 R)
• M77: 40,402,047 km (0.114 R)
• M78: 40,677,007 km (0.074 R)
• M79: 40,952,567 km (0.082 R)
• M80: 41,228,724 km (0.11 R)
• M81: 41,713,421 km (0.118 R)
• M82: 42,618,788 km (0.098 R)
• M83: 43,601,047 km (0.112 R)
• M84: 43,741,969 km (0.067 R)
• M85: 43,953,650 km (0.117 R)
• M86: 44,590,637 km (0.051 R)
• M87: 44,945,932 km (0.102 R)
• M88: 47,169,405 km (0.109 R)
• M89: 47,386,472 km (0.096 R)
• M90: 47,458,877 km (0.062 R)
• M91: 47,531,283 km (0.111 R)
• M92: 48,768,906 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.6

Radius: 3

Gravity: 74.84 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 20.37 AU - 24.79 AU

Year: 31999 Days

Day: 15.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,504,121 km

• M1: 140,772 km (0.077 R)
• M2: 173,384 km (0.068 R)
• M3: 287,228 km (0.089 R)
• M4: 330,013 km (0.09 R)
• M5: 471,084 km (0.111 R)
• M6: 1,299,706 km (0.114 R)
• M7: 1,557,912 km (0.107 R)
• M8: 2,248,007 km (0.092 R)
• M9: 2,466,869 km (0.115 R)
• M10: 2,601,357 km (0.065 R)
• M11: 2,784,465 km (0.107 R)
• M12: 2,971,762 km (0.058 R)
• M13: 5,750,093 km (0.084 R)
• M14: 6,229,405 km (0.075 R)
• M15: 6,783,665 km (0.098 R)
• M16: 6,846,347 km (0.074 R)
• M17: 7,161,998 km (0.107 R)
• M18: 7,353,633 km (0.101 R)
• M19: 7,547,063 km (0.084 R)
• M20: 9,153,146 km (0.095 R)
• M21: 14,553,330 km (0.068 R)
• M22: 16,028,813 km (0.071 R)
• M23: 16,195,765 km (0.037 R)
• M24: 16,784,283 km (0.075 R)
• M25: 18,155,646 km (0.068 R)
• M26: 19,119,057 km (0.101 R)
• M27: 21,095,245 km (0.066 R)
• M28: 21,278,053 km (0.098 R)
• M29: 21,461,460 km (0.101 R)
• M30: 23,418,200 km (0.047 R)
• M31: 23,797,431 km (0.073 R)
• M32: 25,043,581 km (0.063 R)
• M33: 25,140,371 km (0.113 R)
• M34: 27,101,001 km (0.117 R)
• M35: 28,099,566 km (0.107 R)
• M36: 28,401,455 km (0.093 R)
• M37: 28,502,284 km (0.12 R)
• M38: 28,704,391 km (0.084 R)
• M39: 31,479,132 km (0.058 R)
• M40: 32,002,425 km (0.046 R)
• M41: 33,802,387 km (0.035 R)
• M42: 33,909,349 km (0.049 R)
• M43: 34,123,574 km (0.112 R)
• M44: 35,200,977 km (0.059 R)
• M45: 36,728,222 km (0.117 R)
• M46: 37,168,489 km (0.053 R)
• M47: 37,610,401 km (0.097 R)
• M48: 38,723,110 km (0.066 R)
• M49: 38,835,009 km (0.083 R)
• M50: 40,412,369 km (0.081 R)
• M51: 44,212,155 km (0.119 R)
• M52: 45,976,662 km (0.077 R)
• M53: 47,404,872 km (0.092 R)
• M54: 48,364,992 km (0.116 R)
• M55: 49,331,543 km (0.084 R)
• M56: 49,817,138 km (0.096 R)
• M57: 50,182,456 km (0.115 R)
• M58: 50,670,893 km (0.103 R)
• M59: 51,406,466 km (0.106 R)
• M60: 54,258,699 km (0.103 R)
• M61: 55,011,176 km (0.07 R)
• M62: 55,388,761 km (0.047 R)
• M63: 56,019,915 km (0.102 R)
• M64: 58,953,678 km (0.105 R)
• M65: 62,067,857 km (0.081 R)
• M66: 64,570,779 km (0.114 R)
• M67: 66,570,005 km (0.111 R)
• M68: 67,644,567 km (0.108 R)
• M69: 69,538,775 km (0.111 R)
• M70: 70,629,044 km (0.087 R)
• M71: 71,450,337 km (0.096 R)
• M72: 71,587,518 km (0.077 R)
• M73: 73,517,630 km (0.095 R)
• M74: 73,656,008 km (0.103 R)
• M75: 74,767,221 km (0.089 R)
• M76: 75,883,969 km (0.12 R)
• M77: 77,428,567 km (0.117 R)
• M78: 80,834,162 km (0.077 R)
• M79: 83,131,686 km (0.08 R)
• M80: 86,179,444 km (0.059 R)
• M81: 86,617,915 km (0.072 R)
• M82: 86,910,529 km (0.098 R)
• M83: 87,937,518 km (0.086 R)
• M84: 88,231,627 km (0.088 R)
• M85: 88,820,893 km (0.101 R)
• M86: 92,085,119 km (0.054 R)
• M87: 94,634,267 km (0.113 R)
• M88: 95,086,651 km (0.096 R)
• M89: 97,054,611 km (0.053 R)
• M90: 97,662,876 km (0.093 R)
• M91: 98,119,897 km (0.104 R)
• M92: 101,184,858 km (0.039 R)
• M93: 101,493,030 km (0.101 R)
• M94: 102,110,420 km (0.092 R)

Kuiper Belt

Range: 36.8 - 65.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit