🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.71 AU - 0.95 AU

Year: 280 Days

Day: 17.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,705,345 km

• M1: 625,319 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.14 AU - 1.82 AU

Year: 668 Days

Day: 18.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,705,345 km

• M1: 45,179 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.02 AU - 2.86 AU

Year: 1413 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.04 AU - 4.7 AU

Year: 2823 Days

Day: 31.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,705,345 km

• M1: 1,554,771 km (0.106 R)

Asteroid Belt

Center: 11.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 6.8

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.9 AU - 20.06 AU

Year: 31885 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,705,345 km

• M1: 84,822 km (0.049 R)
• M2: 357,838 km (0.101 R)
• M3: 656,735 km (0.095 R)
• M4: 1,034,170 km (0.091 R)
• M5: 2,294,682 km (0.068 R)
• M6: 2,788,953 km (0.075 R)
• M7: 3,351,890 km (0.061 R)
• M8: 4,168,245 km (0.112 R)
• M9: 4,903,220 km (0.119 R)
• M10: 6,234,940 km (0.103 R)
• M11: 7,407,638 km (0.113 R)
• M12: 9,337,301 km (0.105 R)
• M13: 9,721,019 km (0.082 R)
• M14: 10,588,537 km (0.11 R)
• M15: 15,623,403 km (0.112 R)
• M16: 16,439,460 km (0.052 R)
• M17: 18,057,959 km (0.087 R)
• M18: 20,412,929 km (0.092 R)
• M19: 26,097,349 km (0.108 R)
• M20: 26,349,571 km (0.067 R)
• M21: 27,765,514 km (0.055 R)
• M22: 31,170,811 km (0.053 R)
• M23: 32,172,069 km (0.058 R)
• M24: 34,540,652 km (0.099 R)
• M25: 40,796,237 km (0.051 R)
• M26: 44,100,255 km (0.039 R)
• M27: 46,831,613 km (0.065 R)
• M28: 48,143,886 km (0.096 R)
• M29: 48,904,741 km (0.115 R)
• M30: 51,432,795 km (0.109 R)
• M31: 54,456,467 km (0.047 R)
• M32: 58,238,750 km (0.069 R)
• M33: 80,063,584 km (0.108 R)
• M34: 83,294,748 km (0.05 R)
• M35: 84,390,702 km (0.114 R)
• M36: 87,172,923 km (0.114 R)
• M37: 88,871,158 km (0.114 R)
• M38: 105,479,215 km (0.073 R)
• M39: 106,119,194 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit