🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.47 AU - 0.63 AU

Year: 145 Days

Day: 19.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,582,900 km

• M1: 28,274 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 249 Days

Day: 16.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.46 AU

Year: 461 Days

Day: 12 Hours

Environment

Temp: 30 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.88 AU - 3.28 AU

Year: 1918 Days

Day: 33.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.48 AU - 3.7 AU

Year: 1927 Days

Day: 46.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.93 AU - 4.69 AU

Year: 2638 Days

Day: 15.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,582,900 km

• M1: 40,092 km (0.096 R)
• M2: 942,616 km (0.111 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 12.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.04 AU - 11.18 AU

Year: 10569 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,582,900 km

• M1: 169,794 km (0.07 R)
• M2: 319,691 km (0.092 R)
• M3: 413,937 km (0.109 R)
• M4: 493,224 km (0.051 R)
• M5: 687,402 km (0.119 R)
• M6: 945,159 km (0.062 R)
• M7: 1,465,311 km (0.044 R)
• M8: 1,756,279 km (0.051 R)
• M9: 1,968,858 km (0.11 R)
• M10: 2,140,147 km (0.032 R)
• M11: 2,240,378 km (0.104 R)
• M12: 2,419,596 km (0.074 R)
• M13: 2,497,836 km (0.094 R)
• M14: 2,819,770 km (0.078 R)
• M15: 3,183,742 km (0.093 R)
• M16: 3,682,651 km (0.096 R)
• M17: 3,987,681 km (0.091 R)
• M18: 4,332,803 km (0.114 R)
• M19: 4,428,695 km (0.074 R)
• M20: 4,557,649 km (0.056 R)
• M21: 4,852,357 km (0.043 R)
• M22: 5,391,657 km (0.085 R)
• M23: 5,529,436 km (0.037 R)
• M24: 6,711,260 km (0.064 R)
• M25: 7,197,902 km (0.113 R)
• M26: 7,349,893 km (0.103 R)
• M27: 7,773,554 km (0.101 R)
• M28: 8,847,068 km (0.101 R)
• M29: 9,174,089 km (0.101 R)
• M30: 9,256,518 km (0.057 R)
• M31: 9,380,534 km (0.032 R)
• M32: 10,478,732 km (0.074 R)
• M33: 11,218,644 km (0.108 R)
• M34: 11,572,742 km (0.085 R)
• M35: 11,661,902 km (0.103 R)
• M36: 12,292,008 km (0.058 R)
• M37: 12,474,069 km (0.109 R)
• M38: 13,491,484 km (0.051 R)
• M39: 13,679,379 km (0.057 R)
• M40: 13,868,171 km (0.115 R)
• M41: 13,962,867 km (0.115 R)
• M42: 14,105,284 km (0.115 R)
• M43: 14,296,021 km (0.105 R)
• M44: 14,535,528 km (0.034 R)
• M45: 15,852,138 km (0.105 R)
• M46: 16,499,748 km (0.039 R)
• M47: 17,054,307 km (0.108 R)
• M48: 17,155,884 km (0.066 R)
• M49: 17,923,620 km (0.071 R)
• M50: 18,441,678 km (0.098 R)
• M51: 20,562,975 km (0.073 R)
• M52: 21,378,134 km (0.119 R)
• M53: 21,542,542 km (0.054 R)
• M54: 22,148,563 km (0.066 R)
• M55: 22,704,469 km (0.12 R)
• M56: 23,321,261 km (0.068 R)
• M57: 23,603,552 km (0.088 R)
• M58: 24,456,858 km (0.117 R)
• M59: 25,031,464 km (0.049 R)
• M60: 27,255,086 km (0.086 R)
• M61: 27,790,946 km (0.107 R)
• M62: 28,030,303 km (0.111 R)
• M63: 28,150,131 km (0.096 R)
• M64: 28,691,824 km (0.107 R)
• M65: 29,236,959 km (0.085 R)
• M66: 29,358,582 km (0.118 R)
• M67: 30,583,938 km (0.053 R)
• M68: 30,769,140 km (0.088 R)
• M69: 30,892,858 km (0.088 R)
• M70: 31,140,742 km (0.074 R)
• M71: 31,576,071 km (0.113 R)
• M72: 31,763,368 km (0.1 R)
• M73: 32,076,177 km (0.08 R)
• M74: 32,894,477 km (0.095 R)
• M75: 33,465,044 km (0.116 R)
• M76: 34,423,068 km (0.05 R)
• M77: 34,615,900 km (0.063 R)
• M78: 35,909,772 km (0.085 R)
• M79: 36,105,147 km (0.073 R)
• M80: 37,022,032 km (0.093 R)
• M81: 37,615,337 km (0.07 R)
• M82: 37,813,854 km (0.08 R)
• M83: 39,885,485 km (0.116 R)
• M84: 40,765,121 km (0.053 R)
• M85: 42,819,399 km (0.104 R)
• M86: 44,137,954 km (0.085 R)
• M87: 46,530,323 km (0.086 R)
• M88: 46,672,441 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852

Radius: 12.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.12 AU - 12.04 AU

Year: 13980 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,582,900 km

• M1: 156,180 km (0.104 R)
• M2: 378,483 km (0.032 R)
• M3: 894,745 km (0.109 R)
• M4: 1,099,096 km (0.096 R)
• M5: 1,832,574 km (0.091 R)
• M6: 1,977,684 km (0.084 R)
• M7: 2,096,614 km (0.115 R)
• M8: 2,467,916 km (0.112 R)
• M9: 2,564,108 km (0.05 R)
• M10: 2,760,380 km (0.092 R)
• M11: 2,961,589 km (0.049 R)
• M12: 3,594,538 km (0.088 R)
• M13: 3,814,895 km (0.086 R)
• M14: 3,926,795 km (0.1 R)
• M15: 4,077,739 km (0.065 R)
• M16: 4,269,074 km (0.092 R)
• M17: 4,463,402 km (0.04 R)
• M18: 5,479,022 km (0.08 R)
• M19: 5,948,161 km (0.06 R)
• M20: 6,034,778 km (0.084 R)
• M21: 6,253,341 km (0.077 R)
• M22: 6,385,884 km (0.098 R)
• M23: 7,246,222 km (0.076 R)
• M24: 8,336,192 km (0.077 R)
• M25: 8,628,955 km (0.099 R)
• M26: 9,782,504 km (0.072 R)
• M27: 10,666,179 km (0.077 R)
• M28: 11,037,480 km (0.114 R)
• M29: 11,144,293 km (0.108 R)
• M30: 11,251,555 km (0.078 R)
• M31: 11,412,971 km (0.04 R)
• M32: 11,575,285 km (0.075 R)
• M33: 12,011,662 km (0.097 R)
• M34: 15,994,556 km (0.104 R)
• M35: 16,602,970 km (0.115 R)
• M36: 17,529,878 km (0.116 R)
• M37: 18,410,112 km (0.108 R)
• M38: 18,727,858 km (0.108 R)
• M39: 19,498,138 km (0.09 R)
• M40: 21,736,421 km (0.082 R)
• M41: 23,159,246 km (0.07 R)
• M42: 24,402,554 km (0.111 R)
• M43: 27,170,115 km (0.084 R)
• M44: 29,143,760 km (0.068 R)
• M45: 29,291,861 km (0.069 R)
• M46: 30,936,690 km (0.119 R)
• M47: 31,922,690 km (0.115 R)
• M48: 32,457,801 km (0.104 R)
• M49: 33,227,632 km (0.107 R)
• M50: 34,706,556 km (0.035 R)
• M51: 35,256,927 km (0.116 R)
• M52: 35,651,865 km (0.057 R)
• M53: 37,165,646 km (0.097 R)
• M54: 39,434,448 km (0.087 R)
• M55: 39,680,237 km (0.07 R)
• M56: 39,762,366 km (0.101 R)
• M57: 39,926,475 km (0.057 R)
• M58: 40,091,033 km (0.089 R)
• M59: 40,173,311 km (0.099 R)
• M60: 41,581,327 km (0.106 R)
• M61: 42,165,805 km (0.085 R)
• M62: 42,333,205 km (0.107 R)
• M63: 45,128,591 km (0.096 R)
• M64: 45,471,470 km (0.098 R)
• M65: 46,505,340 km (0.12 R)
• M66: 46,765,042 km (0.104 R)
• M67: 48,508,456 km (0.074 R)
• M68: 48,771,748 km (0.055 R)
• M69: 49,476,354 km (0.116 R)
• M70: 49,918,416 km (0.066 R)
• M71: 50,095,689 km (0.067 R)
• M72: 50,984,750 km (0.109 R)
• M73: 51,520,759 km (0.043 R)
• M74: 53,230,513 km (0.077 R)
• M75: 53,321,019 km (0.104 R)
• M76: 55,141,626 km (0.12 R)
• M77: 55,508,140 km (0.07 R)
• M78: 56,059,558 km (0.117 R)
• M79: 58,563,228 km (0.109 R)
• M80: 59,312,115 km (0.104 R)
• M81: 60,064,143 km (0.043 R)
• M82: 60,913,859 km (0.089 R)
• M83: 61,008,555 km (0.107 R)
• M84: 61,198,095 km (0.076 R)
• M85: 62,625,409 km (0.108 R)
• M86: 63,679,026 km (0.108 R)

Asteroid Belt

Center: 13.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.6

Radius: 5.6

Gravity: 27.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.05 AU - 16.47 AU

Year: 22196 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,582,900 km

• M1: 185,950 km (0.057 R)
• M2: 338,989 km (0.09 R)
• M3: 1,274,125 km (0.12 R)
• M4: 1,815,370 km (0.117 R)
• M5: 2,539,573 km (0.112 R)
• M6: 2,868,689 km (0.091 R)
• M7: 3,566,712 km (0.106 R)
• M8: 4,266,382 km (0.099 R)
• M9: 4,362,872 km (0.11 R)
• M10: 4,411,342 km (0.084 R)
• M11: 4,756,016 km (0.064 R)
• M12: 5,523,453 km (0.106 R)
• M13: 7,400,158 km (0.066 R)
• M14: 7,927,191 km (0.107 R)
• M15: 8,648,552 km (0.104 R)
• M16: 9,516,369 km (0.089 R)
• M17: 9,579,500 km (0.112 R)
• M18: 9,705,910 km (0.094 R)
• M19: 12,212,721 km (0.093 R)
• M20: 13,678,781 km (0.098 R)
• M21: 14,323,996 km (0.096 R)
• M22: 17,617,543 km (0.11 R)
• M23: 18,084,139 km (0.067 R)
• M24: 18,240,618 km (0.09 R)
• M25: 20,885,508 km (0.101 R)
• M26: 22,043,396 km (0.06 R)
• M27: 22,630,119 km (0.115 R)
• M28: 22,883,089 km (0.085 R)
• M29: 23,052,284 km (0.12 R)
• M30: 23,647,683 km (0.103 R)
• M31: 24,162,150 km (0.085 R)
• M32: 25,027,724 km (0.057 R)
• M33: 26,079,696 km (0.031 R)
• M34: 26,700,078 km (0.092 R)
• M35: 27,056,720 km (0.076 R)
• M36: 27,146,179 km (0.062 R)
• M37: 27,594,674 km (0.07 R)
• M38: 28,226,725 km (0.101 R)
• M39: 28,498,993 km (0.076 R)
• M40: 29,505,038 km (0.109 R)
• M41: 30,058,700 km (0.109 R)
• M42: 30,895,551 km (0.062 R)
• M43: 31,928,823 km (0.049 R)
• M44: 32,687,284 km (0.104 R)
• M45: 32,782,578 km (0.051 R)
• M46: 34,318,799 km (0.078 R)
• M47: 34,512,528 km (0.079 R)
• M48: 35,095,660 km (0.114 R)
• M49: 35,193,198 km (0.12 R)
• M50: 37,560,585 km (0.088 R)
• M51: 38,562,142 km (0.115 R)
• M52: 38,864,330 km (0.054 R)
• M53: 39,066,138 km (0.114 R)
• M54: 39,470,949 km (0.096 R)
• M55: 40,693,762 km (0.06 R)
• M56: 40,898,711 km (0.1 R)
• M57: 41,206,883 km (0.093 R)
• M58: 42,551,020 km (0.081 R)
• M59: 43,385,327 km (0.114 R)
• M60: 43,909,518 km (0.115 R)
• M61: 44,752,652 km (0.082 R)
• M62: 45,070,098 km (0.069 R)
• M63: 48,829,493 km (0.081 R)
• M64: 49,047,307 km (0.057 R)
• M65: 50,031,661 km (0.067 R)
• M66: 50,911,895 km (0.037 R)
• M67: 51,243,404 km (0.079 R)
• M68: 51,464,809 km (0.104 R)
• M69: 51,575,661 km (0.071 R)
• M70: 52,242,120 km (0.107 R)
• M71: 53,359,317 km (0.035 R)
• M72: 54,145,902 km (0.062 R)
• M73: 54,258,699 km (0.115 R)
• M74: 56,072,423 km (0.025 R)
• M75: 56,300,560 km (0.104 R)
• M76: 57,445,732 km (0.095 R)
• M77: 58,136,575 km (0.071 R)
• M78: 59,992,187 km (0.102 R)
• M79: 62,338,779 km (0.086 R)
• M80: 64,237,625 km (0.09 R)
• M81: 66,155,470 km (0.089 R)
• M82: 66,396,472 km (0.039 R)
• M83: 67,848,917 km (0.111 R)
• M84: 68,700,877 km (0.091 R)
• M85: 71,772,720 km (0.062 R)
• M86: 72,144,321 km (0.087 R)
• M87: 76,400,530 km (0.111 R)
• M88: 76,906,620 km (0.106 R)
• M89: 79,325,617 km (0.095 R)
• M90: 79,453,673 km (0.109 R)
• M91: 79,709,785 km (0.084 R)
• M92: 83,195,565 km (0.113 R)
• M93: 85,153,352 km (0.107 R)
• M94: 86,598,767 km (0.039 R)
• M95: 86,862,508 km (0.114 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit