🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.62 AU - 0.84 AU

Year: 287 Days

Day: 13.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 299 Days

Day: 22 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.17 AU - 1.39 AU

Year: 666 Days

Day: 27.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,708,285 km

• M1: 43,234 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.35 AU - 1.79 AU

Year: 905 Days

Day: 12.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.4 AU - 1.96 AU

Year: 1002 Days

Day: 27.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,708,285 km

• M1: 151,692 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 11.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.09 AU - 3.45 AU

Year: 2121 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,708,285 km

• M1: 143,764 km (0.092 R)
• M2: 959,970 km (0.086 R)
• M3: 1,996,982 km (0.109 R)
• M4: 2,969,967 km (0.057 R)
• M5: 3,501,488 km (0.095 R)
• M6: 5,561,301 km (0.103 R)
• M7: 8,178,964 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 9.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.01 AU - 5.75 AU

Year: 5742 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,708,285 km

• M1: 127,009 km (0.065 R)
• M2: 858,991 km (0.119 R)
• M3: 1,288,786 km (0.107 R)
• M4: 1,747,303 km (0.114 R)
• M5: 2,589,390 km (0.078 R)
• M6: 3,065,560 km (0.109 R)
• M7: 5,027,685 km (0.084 R)
• M8: 9,807,487 km (0.077 R)
• M9: 12,167,094 km (0.096 R)
• M10: 16,520,542 km (0.119 R)
• M11: 19,012,842 km (0.104 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 9.5

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.77 AU - 8.83 AU

Year: 10024 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,708,285 km

• M1: 118,182 km (0.095 R)
• M2: 431,291 km (0.119 R)
• M3: 958,025 km (0.081 R)
• M4: 1,387,819 km (0.118 R)
• M5: 1,803,552 km (0.094 R)
• M6: 2,177,547 km (0.108 R)
• M7: 2,722,980 km (0.106 R)
• M8: 3,548,461 km (0.117 R)
• M9: 4,917,880 km (0.039 R)
• M10: 5,654,201 km (0.116 R)
• M11: 7,305,462 km (0.101 R)
• M12: 8,660,520 km (0.095 R)
• M13: 9,116,345 km (0.118 R)
• M14: 10,026,797 km (0.11 R)
• M15: 11,315,433 km (0.09 R)
• M16: 13,240,758 km (0.108 R)
• M17: 13,907,964 km (0.072 R)
• M18: 19,068,044 km (0.111 R)
• M19: 19,840,268 km (0.113 R)
• M20: 23,840,515 km (0.07 R)
• M21: 25,935,184 km (0.059 R)
• M22: 28,447,381 km (0.081 R)
• M23: 28,948,534 km (0.105 R)
• M24: 30,071,715 km (0.085 R)
• M25: 32,622,658 km (0.093 R)
• M26: 34,970,148 km (0.068 R)
• M27: 38,393,845 km (0.118 R)
• M28: 40,627,790 km (0.098 R)
• M29: 42,554,461 km (0.107 R)
• M30: 43,739,276 km (0.054 R)
• M31: 45,081,468 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 3.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.91 AU - 11.35 AU

Year: 17087 Days

Day: 20.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,708,285 km

• M1: 42,336 km (0.109 R)
• M2: 175,030 km (0.103 R)
• M3: 560,394 km (0.049 R)
• M4: 825,182 km (0.095 R)
• M5: 1,407,267 km (0.111 R)
• M6: 3,039,230 km (0.077 R)
• M7: 3,379,715 km (0.107 R)
• M8: 3,816,541 km (0.087 R)
• M9: 4,635,589 km (0.095 R)
• M10: 11,060,070 km (0.038 R)
• M11: 11,256,791 km (0.115 R)
• M12: 12,328,211 km (0.072 R)
• M13: 16,072,496 km (0.106 R)
• M14: 17,693,838 km (0.065 R)
• M15: 18,098,650 km (0.094 R)
• M16: 24,848,206 km (0.1 R)
• M17: 33,713,675 km (0.057 R)
• M18: 34,544,243 km (0.094 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: 362 - 20,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit