🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 165 Days

Day: 20.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.9 AU - 1.26 AU

Year: 430 Days

Day: 43.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,153,152 km

• M1: 153,487 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.08 AU - 1.24 AU

Year: 478 Days

Day: 18.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.44 AU - 1.54 AU

Year: 696 Days

Day: 21.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,153,152 km

• M1: 1,097,300 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.6 AU - 2.56 AU

Year: 1149 Days

Day: 16.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.46 AU - 2.58 AU

Year: 1532 Days

Day: 28.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,153,152 km

• M1: 357,838 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.09 AU - 4.49 AU

Year: 2825 Days

Day: 38.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 80.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 8.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.27 AU - 10.05 AU

Year: 9758 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,153,152 km

• M1: 519,553 km (0.086 R)
• M2: 752,627 km (0.082 R)
• M3: 868,416 km (0.112 R)
• M4: 1,089,372 km (0.053 R)
• M5: 1,251,835 km (0.067 R)
• M6: 1,343,987 km (0.102 R)
• M7: 1,873,414 km (0.031 R)
• M8: 2,291,241 km (0.047 R)
• M9: 2,899,207 km (0.067 R)
• M10: 3,063,914 km (0.036 R)
• M11: 3,295,641 km (0.115 R)
• M12: 3,576,885 km (0.106 R)
• M13: 3,821,029 km (0.029 R)
• M14: 5,220,966 km (0.099 R)
• M15: 5,472,589 km (0.112 R)
• M16: 5,857,654 km (0.088 R)
• M17: 5,961,924 km (0.055 R)
• M18: 6,304,653 km (0.098 R)
• M19: 6,982,032 km (0.101 R)
• M20: 8,142,463 km (0.046 R)
• M21: 8,700,163 km (0.082 R)
• M22: 8,759,703 km (0.086 R)
• M23: 8,938,772 km (0.07 R)
• M24: 9,240,062 km (0.118 R)
• M25: 9,392,054 km (0.086 R)
• M26: 9,698,280 km (0.119 R)
• M27: 10,195,244 km (0.044 R)
• M28: 10,320,757 km (0.11 R)
• M29: 10,573,428 km (0.049 R)
• M30: 11,181,543 km (0.06 R)
• M31: 11,571,395 km (0.115 R)
• M32: 12,835,647 km (0.075 R)
• M33: 13,005,141 km (0.038 R)
• M34: 13,415,189 km (0.085 R)
• M35: 13,794,868 km (0.078 R)
• M36: 14,353,317 km (0.09 R)
• M37: 14,458,933 km (0.117 R)
• M38: 14,670,764 km (0.08 R)
• M39: 15,061,813 km (0.088 R)
• M40: 15,204,978 km (0.097 R)
• M41: 16,109,297 km (0.111 R)
• M42: 16,292,255 km (0.104 R)
• M43: 16,919,669 km (0.048 R)
• M44: 17,105,619 km (0.107 R)
• M45: 17,630,109 km (0.061 R)
• M46: 17,818,602 km (0.1 R)
• M47: 19,002,819 km (0.077 R)
• M48: 20,846,014 km (0.059 R)
• M49: 21,526,834 km (0.093 R)
• M50: 21,768,734 km (0.09 R)
• M51: 21,930,599 km (0.112 R)
• M52: 22,174,144 km (0.084 R)
• M53: 22,622,788 km (0.091 R)
• M54: 23,487,763 km (0.113 R)
• M55: 24,154,072 km (0.063 R)
• M56: 24,363,659 km (0.048 R)
• M57: 24,911,187 km (0.118 R)
• M58: 25,165,204 km (0.093 R)
• M59: 25,462,754 km (0.097 R)
• M60: 26,061,295 km (0.108 R)
• M61: 26,621,091 km (0.095 R)
• M62: 26,750,942 km (0.085 R)
• M63: 28,900,214 km (0.079 R)
• M64: 29,033,656 km (0.059 R)
• M65: 29,883,222 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit