🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 25.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,991,031 km

• M1: 89,160 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 43.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 278 Days

Day: 18.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,991,031 km

• M1: 278,402 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.97 AU - 1.09 AU

Year: 384 Days

Day: 34.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.41 AU - 3.47 AU

Year: 1851 Days

Day: 40.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.3

Radius: 4.6

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.95 AU - 17.91 AU

Year: 24447 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,991,031 km

• M1: 59,540 km (0.068 R)
• M2: 246,238 km (0.097 R)
• M3: 520,152 km (0.062 R)
• M4: 742,604 km (0.112 R)
• M5: 1,586,037 km (0.112 R)
• M6: 1,793,529 km (0.056 R)
• M7: 2,200,136 km (0.091 R)
• M8: 2,370,378 km (0.065 R)
• M9: 2,934,661 km (0.086 R)
• M10: 3,671,431 km (0.064 R)
• M11: 4,004,286 km (0.051 R)
• M12: 4,226,589 km (0.084 R)
• M13: 5,501,611 km (0.086 R)
• M14: 7,864,210 km (0.081 R)
• M15: 9,266,541 km (0.032 R)
• M16: 9,997,626 km (0.114 R)
• M17: 10,466,316 km (0.053 R)
• M18: 12,555,001 km (0.059 R)
• M19: 15,133,470 km (0.025 R)
• M20: 16,065,764 km (0.081 R)
• M21: 16,304,672 km (0.12 R)
• M22: 16,626,906 km (0.103 R)
• M23: 16,871,349 km (0.116 R)
• M24: 17,534,965 km (0.109 R)
• M25: 18,914,257 km (0.099 R)
• M26: 26,794,624 km (0.094 R)
• M27: 32,388,238 km (0.11 R)
• M28: 33,801,190 km (0.118 R)
• M29: 34,456,878 km (0.028 R)
• M30: 36,201,039 km (0.118 R)
• M31: 42,237,463 km (0.079 R)
• M32: 43,612,866 km (0.047 R)
• M33: 45,333,989 km (0.117 R)
• M34: 48,744,671 km (0.104 R)
• M35: 48,911,173 km (0.086 R)
• M36: 50,768,281 km (0.114 R)
• M37: 55,888,717 km (0.037 R)
• M38: 56,805,004 km (0.095 R)
• M39: 58,855,991 km (0.088 R)
• M40: 62,710,380 km (0.1 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: 185 - 17,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit