🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 169 Days

Day: 30.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.13 AU - 1.27 AU

Year: 503 Days

Day: 18.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.33 AU - 1.75 AU

Year: 732 Days

Day: 35.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.33 AU - 10.93 AU

Year: 11442 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,685,003 km

• M1: 153,188 km (0.109 R)
• M2: 562,787 km (0.088 R)
• M3: 1,084,884 km (0.054 R)
• M4: 3,581,373 km (0.103 R)
• M5: 4,697,822 km (0.104 R)
• M6: 5,505,800 km (0.062 R)
• M7: 5,889,668 km (0.066 R)
• M8: 6,291,488 km (0.106 R)
• M9: 8,219,805 km (0.112 R)
• M10: 9,442,019 km (0.119 R)
• M11: 9,943,172 km (0.098 R)
• M12: 11,667,138 km (0.078 R)
• M13: 14,092,419 km (0.095 R)
• M14: 14,549,141 km (0.082 R)
• M15: 24,464,189 km (0.054 R)
• M16: 25,507,185 km (0.064 R)
• M17: 27,378,505 km (0.098 R)
• M18: 29,234,266 km (0.057 R)
• M19: 37,874,142 km (0.119 R)
• M20: 41,359,922 km (0.105 R)
• M21: 42,567,925 km (0.109 R)
• M22: 47,782,009 km (0.111 R)
• M23: 50,922,966 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 10

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.44 AU - 11.12 AU

Year: 12620 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,685,003 km

• M1: 125,213 km (0.097 R)
• M2: 655,987 km (0.115 R)
• M3: 1,308,383 km (0.07 R)
• M4: 1,751,941 km (0.12 R)
• M5: 2,096,165 km (0.094 R)
• M6: 2,836,376 km (0.118 R)
• M7: 3,339,324 km (0.105 R)
• M8: 3,663,951 km (0.117 R)
• M9: 4,644,864 km (0.11 R)
• M10: 5,115,350 km (0.082 R)
• M11: 5,480,368 km (0.077 R)
• M12: 8,138,423 km (0.042 R)
• M13: 9,253,077 km (0.096 R)
• M14: 11,276,837 km (0.063 R)
• M15: 12,128,647 km (0.099 R)
• M16: 13,022,644 km (0.1 R)
• M17: 14,609,429 km (0.12 R)
• M18: 15,008,556 km (0.098 R)
• M19: 16,250,218 km (0.112 R)
• M20: 16,607,009 km (0.067 R)
• M21: 18,010,686 km (0.105 R)
• M22: 19,894,722 km (0.118 R)
• M23: 20,385,552 km (0.102 R)
• M24: 21,476,719 km (0.033 R)
• M25: 22,872,617 km (0.112 R)
• M26: 24,328,055 km (0.096 R)
• M27: 25,268,576 km (0.077 R)
• M28: 27,523,315 km (0.073 R)
• M29: 28,030,751 km (0.056 R)
• M30: 30,337,700 km (0.074 R)
• M31: 31,426,922 km (0.09 R)
• M32: 34,851,367 km (0.119 R)
• M33: 35,684,777 km (0.11 R)
• M34: 37,144,403 km (0.097 R)
• M35: 37,639,572 km (0.104 R)
• M36: 40,182,138 km (0.083 R)
• M37: 40,704,085 km (0.099 R)
• M38: 41,362,914 km (0.107 R)
• M39: 46,032,312 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 12.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.95 AU - 11.41 AU

Year: 14313 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,685,003 km

• M1: 155,582 km (0.107 R)
• M2: 548,127 km (0.057 R)
• M3: 1,300,155 km (0.073 R)
• M4: 1,985,313 km (0.079 R)
• M5: 2,411,966 km (0.104 R)
• M6: 2,924,040 km (0.063 R)
• M7: 3,701,201 km (0.086 R)
• M8: 5,406,467 km (0.077 R)
• M9: 6,536,529 km (0.088 R)
• M10: 7,004,322 km (0.077 R)
• M11: 7,865,108 km (0.087 R)
• M12: 9,313,515 km (0.112 R)
• M13: 11,350,290 km (0.084 R)
• M14: 13,600,242 km (0.051 R)
• M15: 14,223,915 km (0.107 R)
• M16: 19,137,008 km (0.107 R)
• M17: 20,907,200 km (0.082 R)
• M18: 24,567,112 km (0.055 R)
• M19: 27,963,881 km (0.067 R)
• M20: 28,746,577 km (0.067 R)
• M21: 35,026,097 km (0.099 R)
• M22: 37,531,563 km (0.1 R)
• M23: 45,916,523 km (0.112 R)
• M24: 47,953,597 km (0.093 R)
• M25: 48,913,717 km (0.054 R)
• M26: 53,394,023 km (0.084 R)
• M27: 54,080,229 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 3.1

Gravity: 62.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.7 AU - 16.68 AU

Year: 23796 Days

Day: 20.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,685,003 km

• M1: 43,084 km (0.076 R)
• M2: 176,077 km (0.098 R)
• M3: 522,695 km (0.035 R)
• M4: 742,005 km (0.11 R)
• M5: 1,019,061 km (0.092 R)
• M6: 1,755,082 km (0.087 R)
• M7: 2,309,791 km (0.055 R)
• M8: 2,815,582 km (0.112 R)
• M9: 8,844,077 km (0.052 R)
• M10: 10,616,213 km (0.081 R)
• M11: 12,681,860 km (0.072 R)
• M12: 15,560,273 km (0.115 R)
• M13: 17,940,076 km (0.102 R)
• M14: 31,670,019 km (0.086 R)
• M15: 35,316,467 km (0.032 R)
• M16: 42,471,733 km (0.112 R)
• M17: 48,603,750 km (0.091 R)
• M18: 79,500,348 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit