🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 133 Days

Day: 29.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 166 Days

Day: 27.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,793,708 km

• M1: 390,600 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.69 AU - 0.75 AU

Year: 230 Days

Day: 45.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,793,708 km

• M1: 205,697 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.42 AU - 1.52 AU

Year: 671 Days

Day: 19.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.53 AU - 1.61 AU

Year: 741 Days

Day: 15.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.1 AU - 2.58 AU

Year: 1348 Days

Day: 32.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.59 AU - 3.03 AU

Year: 1775 Days

Day: 25.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,793,708 km

• M1: 591,211 km (0.064 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 12

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.45 AU - 6.69 AU

Year: 6344 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,793,708 km

• M1: 160,519 km (0.051 R)
• M2: 688,300 km (0.113 R)
• M3: 882,179 km (0.066 R)
• M4: 1,454,241 km (0.056 R)
• M5: 1,639,443 km (0.08 R)
• M6: 2,377,559 km (0.084 R)
• M7: 2,740,783 km (0.057 R)
• M8: 2,823,809 km (0.094 R)
• M9: 3,747,875 km (0.099 R)
• M10: 4,004,585 km (0.111 R)
• M11: 5,609,920 km (0.12 R)
• M12: 6,039,565 km (0.045 R)
• M13: 7,333,437 km (0.104 R)
• M14: 7,714,313 km (0.12 R)
• M15: 8,464,996 km (0.106 R)
• M16: 8,895,538 km (0.099 R)
• M17: 9,459,672 km (0.12 R)
• M18: 9,874,357 km (0.081 R)
• M19: 9,970,997 km (0.114 R)
• M20: 10,262,564 km (0.103 R)
• M21: 10,655,707 km (0.036 R)
• M22: 10,920,495 km (0.1 R)
• M23: 11,120,657 km (0.119 R)
• M24: 11,254,697 km (0.108 R)
• M25: 11,422,994 km (0.055 R)
• M26: 13,722,613 km (0.087 R)
• M27: 14,155,848 km (0.103 R)
• M28: 14,740,327 km (0.117 R)
• M29: 15,146,934 km (0.078 R)
• M30: 15,782,426 km (0.113 R)
• M31: 16,388,447 km (0.07 R)
• M32: 16,886,608 km (0.112 R)
• M33: 17,156,781 km (0.075 R)
• M34: 17,780,006 km (0.105 R)
• M35: 18,928,319 km (0.094 R)
• M36: 19,734,203 km (0.107 R)
• M37: 19,855,976 km (0.027 R)
• M38: 19,937,357 km (0.093 R)
• M39: 20,674,725 km (0.067 R)
• M40: 20,964,047 km (0.108 R)
• M41: 21,797,607 km (0.098 R)
• M42: 21,881,531 km (0.095 R)
• M43: 22,049,829 km (0.078 R)
• M44: 22,134,202 km (0.026 R)
• M45: 22,218,575 km (0.054 R)
• M46: 22,303,098 km (0.099 R)
• M47: 22,514,779 km (0.116 R)
• M48: 22,940,235 km (0.087 R)
• M49: 23,540,272 km (0.114 R)
• M50: 23,799,076 km (0.099 R)
• M51: 23,885,544 km (0.042 R)
• M52: 24,102,162 km (0.114 R)
• M53: 24,319,527 km (0.086 R)
• M54: 24,450,276 km (0.095 R)
• M55: 25,548,324 km (0.101 R)
• M56: 25,992,181 km (0.118 R)
• M57: 26,842,346 km (0.117 R)
• M58: 26,977,433 km (0.087 R)
• M59: 27,067,640 km (0.085 R)
• M60: 27,338,712 km (0.096 R)
• M61: 27,929,324 km (0.096 R)
• M62: 29,819,344 km (0.107 R)
• M63: 30,333,511 km (0.107 R)
• M64: 30,709,152 km (0.051 R)
• M65: 31,039,165 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.5

Radius: 7.2

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.49 AU - 19.91 AU

Year: 28053 Days

Day: 25 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,793,708 km

• M1: 92,451 km (0.091 R)
• M2: 500,854 km (0.115 R)
• M3: 645,216 km (0.034 R)
• M4: 1,095,056 km (0.115 R)
• M5: 1,220,719 km (0.117 R)
• M6: 1,318,107 km (0.045 R)
• M7: 1,555,519 km (0.093 R)
• M8: 2,509,654 km (0.104 R)
• M9: 2,676,456 km (0.086 R)
• M10: 2,933,614 km (0.082 R)
• M11: 3,564,319 km (0.095 R)
• M12: 4,485,094 km (0.117 R)
• M13: 5,314,464 km (0.098 R)
• M14: 5,637,596 km (0.098 R)
• M15: 6,022,661 km (0.054 R)
• M16: 6,760,178 km (0.069 R)
• M17: 8,010,966 km (0.115 R)
• M18: 9,590,420 km (0.092 R)
• M19: 9,851,917 km (0.104 R)
• M20: 9,917,740 km (0.07 R)
• M21: 10,515,982 km (0.056 R)
• M22: 10,921,243 km (0.104 R)
• M23: 12,521,791 km (0.091 R)
• M24: 12,951,286 km (0.057 R)
• M25: 13,604,580 km (0.098 R)
• M26: 14,268,645 km (0.101 R)
• M27: 15,475,002 km (0.112 R)
• M28: 19,285,110 km (0.101 R)
• M29: 22,494,583 km (0.11 R)
• M30: 24,338,078 km (0.098 R)
• M31: 24,426,939 km (0.119 R)
• M32: 24,963,247 km (0.069 R)
• M33: 26,047,233 km (0.066 R)
• M34: 26,962,174 km (0.059 R)
• M35: 29,864,971 km (0.091 R)
• M36: 32,082,011 km (0.07 R)
• M37: 32,277,237 km (0.087 R)
• M38: 33,160,911 km (0.092 R)
• M39: 34,151,997 km (0.096 R)
• M40: 34,551,124 km (0.086 R)
• M41: 35,152,807 km (0.112 R)
• M42: 35,354,016 km (0.091 R)
• M43: 38,834,710 km (0.077 R)
• M44: 40,194,105 km (0.109 R)
• M45: 41,781,937 km (0.06 R)
• M46: 41,888,451 km (0.045 R)
• M47: 43,066,833 km (0.106 R)
• M48: 45,127,843 km (0.089 R)
• M49: 46,005,235 km (0.049 R)
• M50: 47,442,870 km (0.118 R)
• M51: 48,446,822 km (0.092 R)
• M52: 48,670,919 km (0.083 R)
• M53: 49,120,012 km (0.118 R)
• M54: 49,570,451 km (0.076 R)
• M55: 50,816,452 km (0.119 R)
• M56: 50,930,296 km (0.091 R)
• M57: 52,532,040 km (0.085 R)
• M58: 52,877,462 km (0.11 R)
• M59: 53,686,337 km (0.048 R)
• M60: 57,554,190 km (0.045 R)
• M61: 58,148,094 km (0.069 R)
• M62: 64,566,441 km (0.103 R)
• M63: 64,689,560 km (0.105 R)
• M64: 64,936,397 km (0.113 R)
• M65: 66,298,934 km (0.063 R)
• M66: 70,569,654 km (0.041 R)
• M67: 72,481,964 km (0.081 R)
• M68: 73,508,803 km (0.114 R)
• M69: 73,895,065 km (0.096 R)
• M70: 75,706,695 km (0.029 R)
• M71: 77,926,279 km (0.072 R)
• M72: 79,109,897 km (0.053 R)
• M73: 79,770,073 km (0.115 R)
• M74: 83,098,027 km (0.116 R)
• M75: 83,366,256 km (0.117 R)
• M76: 83,769,123 km (0.092 R)
• M77: 84,711,589 km (0.095 R)
• M78: 86,199,789 km (0.06 R)
• M79: 87,151,232 km (0.1 R)
• M80: 89,751,392 km (0.112 R)
• M81: 90,715,700 km (0.076 R)
• M82: 92,099,331 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit