🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 199 Days

Day: 15 Hours

Environment

Temp: 13 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.83 AU - 2.19 AU

Year: 1253 Days

Day: 39.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.84 AU - 2.54 AU

Year: 1425 Days

Day: 35.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 14.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.64 AU - 2.72 AU

Year: 1929 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,897,668 km

• M1: 184,454 km (0.113 R)
• M2: 1,099,096 km (0.06 R)
• M3: 2,520,275 km (0.087 R)
• M4: 3,280,532 km (0.098 R)
• M5: 4,950,792 km (0.104 R)
• M6: 5,422,624 km (0.052 R)
• M7: 7,134,173 km (0.118 R)
• M8: 8,129,747 km (0.098 R)
• M9: 9,083,583 km (0.06 R)
• M10: 10,146,326 km (0.08 R)
• M11: 11,521,729 km (0.105 R)
• M12: 12,850,307 km (0.115 R)
• M13: 16,100,920 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333

Radius: 6.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.71 AU - 14.27 AU

Year: 17126 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,897,668 km

• M1: 86,468 km (0.111 R)
• M2: 319,092 km (0.112 R)
• M3: 584,628 km (0.062 R)
• M4: 1,399,488 km (0.053 R)
• M5: 1,969,157 km (0.069 R)
• M6: 3,456,010 km (0.11 R)
• M7: 4,642,920 km (0.115 R)
• M8: 5,126,121 km (0.025 R)
• M9: 6,422,685 km (0.105 R)
• M10: 6,859,212 km (0.064 R)
• M11: 7,879,918 km (0.079 R)
• M12: 11,260,980 km (0.073 R)
• M13: 12,311,755 km (0.084 R)
• M14: 14,139,542 km (0.086 R)
• M15: 15,925,890 km (0.078 R)
• M16: 16,358,378 km (0.054 R)
• M17: 18,640,044 km (0.098 R)
• M18: 20,190,028 km (0.056 R)
• M19: 21,298,847 km (0.051 R)
• M20: 24,105,602 km (0.102 R)
• M21: 24,964,593 km (0.081 R)
• M22: 26,642,334 km (0.062 R)
• M23: 27,663,638 km (0.098 R)
• M24: 29,030,065 km (0.098 R)
• M25: 33,281,337 km (0.065 R)
• M26: 35,067,835 km (0.077 R)
• M27: 36,542,272 km (0.1 R)
• M28: 37,547,869 km (0.105 R)
• M29: 40,142,494 km (0.103 R)
• M30: 45,685,694 km (0.108 R)
• M31: 48,338,513 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34

Radius: 3.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.02 AU - 14.12 AU

Year: 17305 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,897,668 km

• M1: 58,343 km (0.072 R)
• M2: 568,173 km (0.06 R)
• M3: 879,486 km (0.112 R)
• M4: 1,046,138 km (0.079 R)
• M5: 1,346,082 km (0.115 R)
• M6: 1,775,428 km (0.1 R)
• M7: 3,836,437 km (0.094 R)
• M8: 4,860,285 km (0.116 R)
• M9: 5,543,947 km (0.062 R)
• M10: 10,950,714 km (0.106 R)
• M11: 13,865,179 km (0.097 R)
• M12: 16,277,595 km (0.051 R)
• M13: 17,851,514 km (0.079 R)
• M14: 19,270,001 km (0.1 R)
• M15: 22,120,140 km (0.102 R)
• M16: 22,398,691 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 5.4

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.54 AU - 15.47 AU

Year: 25545 Days

Day: 20.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,897,668 km

• M1: 74,201 km (0.109 R)
• M2: 348,862 km (0.108 R)
• M3: 1,732,044 km (0.084 R)
• M4: 2,481,380 km (0.079 R)
• M5: 5,072,116 km (0.094 R)
• M6: 7,133,275 km (0.102 R)
• M7: 10,668,572 km (0.056 R)
• M8: 13,386,765 km (0.063 R)
• M9: 14,826,346 km (0.098 R)
• M10: 16,703,051 km (0.035 R)
• M11: 16,873,443 km (0.108 R)
• M12: 18,278,167 km (0.068 R)
• M13: 18,459,031 km (0.112 R)
• M14: 20,045,367 km (0.114 R)
• M15: 21,218,214 km (0.116 R)
• M16: 31,250,995 km (0.063 R)
• M17: 31,509,800 km (0.12 R)
• M18: 35,424,626 km (0.116 R)
• M19: 36,846,255 km (0.115 R)
• M20: 38,453,684 km (0.065 R)
• M21: 40,107,189 km (0.098 R)
• M22: 42,914,094 km (0.075 R)
• M23: 45,682,851 km (0.113 R)
• M24: 51,034,117 km (0.092 R)
• M25: 51,393,002 km (0.109 R)
• M26: 52,479,980 km (0.11 R)
• M27: 53,582,068 km (0.107 R)
• M28: 70,226,626 km (0.105 R)
• M29: 72,239,615 km (0.108 R)
• M30: 77,321,455 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit