🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 249 Days

Day: 18.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.97 AU - 1.07 AU

Year: 380 Days

Day: 29.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,908,745 km

• M1: 91,404 km (0.085 R)
• M2: 313,856 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.36 AU - 1.44 AU

Year: 611 Days

Day: 12.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,908,745 km

• M1: 75,248 km (0.116 R)
• M2: 1,174,044 km (0.063 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 8.4

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.59 AU - 8.65 AU

Year: 9338 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,908,745 km

• M1: 354,098 km (0.095 R)
• M2: 414,835 km (0.116 R)
• M3: 479,910 km (0.042 R)
• M4: 621,729 km (0.116 R)
• M5: 729,589 km (0.079 R)
• M6: 877,990 km (0.076 R)
• M7: 1,262,606 km (0.076 R)
• M8: 1,401,882 km (0.099 R)
• M9: 1,546,393 km (0.077 R)
• M10: 1,895,106 km (0.119 R)
• M11: 1,986,061 km (0.106 R)
• M12: 2,389,377 km (0.085 R)
• M13: 3,161,901 km (0.104 R)
• M14: 3,215,905 km (0.099 R)
• M15: 3,889,395 km (0.079 R)
• M16: 4,153,136 km (0.115 R)
• M17: 4,452,930 km (0.096 R)
• M18: 4,513,817 km (0.109 R)
• M19: 4,790,872 km (0.057 R)
• M20: 4,915,786 km (0.12 R)
• M21: 5,394,050 km (0.091 R)
• M22: 6,394,860 km (0.077 R)
• M23: 6,532,640 km (0.066 R)
• M24: 7,128,937 km (0.119 R)
• M25: 7,200,295 km (0.056 R)
• M26: 7,379,663 km (0.119 R)
• M27: 7,779,388 km (0.078 R)
• M28: 8,599,933 km (0.108 R)
• M29: 9,802,400 km (0.12 R)
• M30: 10,041,159 km (0.117 R)
• M31: 10,281,862 km (0.073 R)
• M32: 10,687,272 km (0.098 R)
• M33: 11,222,234 km (0.055 R)
• M34: 11,305,261 km (0.054 R)
• M35: 11,765,873 km (0.066 R)
• M36: 11,892,582 km (0.101 R)
• M37: 12,618,880 km (0.06 R)
• M38: 12,791,964 km (0.112 R)
• M39: 13,271,725 km (0.087 R)
• M40: 14,024,950 km (0.106 R)
• M41: 14,837,416 km (0.097 R)
• M42: 15,020,075 km (0.098 R)
• M43: 15,111,629 km (0.117 R)
• M44: 15,249,409 km (0.057 R)
• M45: 15,897,766 km (0.101 R)
• M46: 16,507,826 km (0.086 R)
• M47: 16,649,794 km (0.11 R)
• M48: 16,839,634 km (0.108 R)
• M49: 17,173,536 km (0.097 R)
• M50: 17,317,300 km (0.109 R)
• M51: 17,461,363 km (0.086 R)
• M52: 17,944,863 km (0.079 R)
• M53: 18,925,028 km (0.078 R)
• M54: 19,721,637 km (0.075 R)
• M55: 21,295,855 km (0.097 R)
• M56: 21,916,088 km (0.1 R)
• M57: 22,072,119 km (0.104 R)
• M58: 23,545,658 km (0.08 R)
• M59: 23,598,915 km (0.101 R)
• M60: 23,919,054 km (0.106 R)
• M61: 24,348,101 km (0.086 R)
• M62: 24,671,681 km (0.099 R)
• M63: 25,431,937 km (0.113 R)
• M64: 26,310,376 km (0.099 R)
• M65: 26,919,987 km (0.102 R)
• M66: 27,087,088 km (0.089 R)
• M67: 28,492,710 km (0.067 R)
• M68: 29,691,737 km (0.111 R)
• M69: 30,095,052 km (0.075 R)
• M70: 30,268,436 km (0.119 R)
• M71: 31,902,943 km (0.086 R)
• M72: 32,197,800 km (0.059 R)
• M73: 32,612,186 km (0.115 R)
• M74: 32,671,427 km (0.109 R)
• M75: 34,226,796 km (0.046 R)
• M76: 35,378,700 km (0.11 R)
• M77: 35,439,736 km (0.105 R)
• M78: 36,297,081 km (0.06 R)
• M79: 36,543,169 km (0.105 R)
• M80: 37,037,291 km (0.059 R)
• M81: 37,595,740 km (0.097 R)
• M82: 37,657,973 km (0.114 R)
• M83: 38,783,996 km (0.119 R)
• M84: 38,846,827 km (0.09 R)
• M85: 39,540,662 km (0.042 R)
• M86: 40,111,527 km (0.069 R)
• M87: 42,551,319 km (0.038 R)
• M88: 43,396,996 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 3.9

Gravity: 30.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.25 AU - 14.83 AU

Year: 20456 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,908,745 km

• M1: 50,714 km (0.066 R)
• M2: 212,429 km (0.084 R)
• M3: 349,610 km (0.092 R)
• M4: 383,569 km (0.112 R)
• M5: 418,874 km (0.098 R)
• M6: 551,119 km (0.104 R)
• M7: 632,649 km (0.039 R)
• M8: 1,147,266 km (0.095 R)
• M9: 1,526,796 km (0.118 R)
• M10: 1,671,158 km (0.118 R)
• M11: 1,789,939 km (0.077 R)
• M12: 2,194,451 km (0.079 R)
• M13: 2,764,269 km (0.091 R)
• M14: 2,834,281 km (0.114 R)
• M15: 2,940,197 km (0.053 R)
• M16: 2,975,801 km (0.102 R)
• M17: 3,266,021 km (0.08 R)
• M18: 3,414,571 km (0.078 R)
• M19: 3,527,368 km (0.12 R)
• M20: 5,317,456 km (0.11 R)
• M21: 5,891,912 km (0.072 R)
• M22: 5,936,941 km (0.085 R)
• M23: 6,209,359 km (0.12 R)
• M24: 6,860,858 km (0.062 R)
• M25: 7,484,980 km (0.076 R)
• M26: 7,878,123 km (0.078 R)
• M27: 9,358,244 km (0.118 R)
• M28: 10,756,087 km (0.088 R)
• M29: 11,032,245 km (0.085 R)
• M30: 11,143,396 km (0.099 R)
• M31: 11,535,193 km (0.116 R)
• M32: 13,383,474 km (0.093 R)
• M33: 14,160,037 km (0.103 R)
• M34: 14,523,410 km (0.12 R)
• M35: 15,694,313 km (0.054 R)
• M36: 16,196,213 km (0.046 R)
• M37: 16,512,613 km (0.032 R)
• M38: 17,344,826 km (0.117 R)
• M39: 20,193,020 km (0.094 R)
• M40: 20,670,087 km (0.096 R)
• M41: 24,982,545 km (0.092 R)
• M42: 25,055,399 km (0.1 R)
• M43: 25,201,556 km (0.062 R)
• M44: 26,010,133 km (0.068 R)
• M45: 26,752,587 km (0.114 R)
• M46: 28,715,162 km (0.09 R)
• M47: 29,713,877 km (0.045 R)
• M48: 30,178,528 km (0.085 R)
• M49: 31,272,238 km (0.105 R)
• M50: 31,587,142 km (0.099 R)
• M51: 33,016,848 km (0.101 R)
• M52: 33,417,771 km (0.117 R)
• M53: 33,498,254 km (0.079 R)
• M54: 33,981,755 km (0.083 R)
• M55: 34,062,687 km (0.096 R)
• M56: 34,792,874 km (0.047 R)
• M57: 35,282,658 km (0.09 R)
• M58: 36,434,262 km (0.029 R)
• M59: 36,516,990 km (0.038 R)
• M60: 36,848,499 km (0.114 R)
• M61: 37,598,134 km (0.07 R)
• M62: 39,027,691 km (0.061 R)
• M63: 39,366,680 km (0.109 R)
• M64: 39,621,445 km (0.111 R)
• M65: 40,646,340 km (0.072 R)
• M66: 40,732,209 km (0.085 R)
• M67: 40,989,966 km (0.071 R)
• M68: 41,162,004 km (0.084 R)
• M69: 41,248,172 km (0.096 R)
• M70: 42,026,380 km (0.074 R)
• M71: 42,373,746 km (0.106 R)
• M72: 43,071,471 km (0.115 R)
• M73: 43,684,972 km (0.053 R)
• M74: 45,275,945 km (0.092 R)
• M75: 45,453,967 km (0.086 R)
• M76: 45,810,458 km (0.111 R)
• M77: 46,436,825 km (0.034 R)
• M78: 46,885,768 km (0.117 R)
• M79: 47,878,799 km (0.119 R)
• M80: 49,061,220 km (0.069 R)
• M81: 50,714,277 km (0.088 R)
• M82: 51,826,537 km (0.093 R)
• M83: 53,321,767 km (0.105 R)
• M84: 53,697,856 km (0.113 R)
• M85: 56,259,122 km (0.085 R)
• M86: 56,641,943 km (0.057 R)
• M87: 56,929,619 km (0.114 R)
• M88: 57,121,703 km (0.103 R)
• M89: 58,568,913 km (0.09 R)
• M90: 59,151,297 km (0.085 R)
• M91: 59,637,939 km (0.076 R)
• M92: 61,401,100 km (0.07 R)
• M93: 63,479,612 km (0.099 R)
• M94: 66,589,752 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit