🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 111 Days

Day: 13.2 Hours

Environment

Temp: 375 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,723,460 km

• M1: 29,620 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.95 AU - 1.45 AU

Year: 389 Days

Day: 25.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2.02 AU

Year: 782 Days

Day: 42.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,723,460 km

• M1: 46,824 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.65 AU - 2.59 AU

Year: 914 Days

Day: 38.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.52 AU - 2.68 AU

Year: 1242 Days

Day: 18.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 11.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.2

Radius: 3.9

Gravity: 36.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.93 AU - 22.09 AU

Year: 26518 Days

Day: 21 Hours

Environment

Temp: -165 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,723,460 km

• M1: 48,470 km (0.053 R)
• M2: 476,918 km (0.068 R)
• M3: 703,559 km (0.074 R)
• M4: 1,174,642 km (0.114 R)
• M5: 1,485,956 km (0.063 R)
• M6: 2,116,511 km (0.067 R)
• M7: 2,962,487 km (0.114 R)
• M8: 3,628,197 km (0.094 R)
• M9: 3,785,125 km (0.066 R)
• M10: 5,091,713 km (0.114 R)
• M11: 5,490,691 km (0.072 R)
• M12: 5,782,107 km (0.093 R)
• M13: 5,910,163 km (0.096 R)
• M14: 6,083,846 km (0.069 R)
• M15: 8,118,826 km (0.067 R)
• M16: 13,765,248 km (0.068 R)
• M17: 15,256,140 km (0.068 R)
• M18: 15,665,739 km (0.109 R)
• M19: 16,251,265 km (0.082 R)
• M20: 16,506,629 km (0.096 R)
• M21: 17,823,838 km (0.112 R)
• M22: 29,435,027 km (0.057 R)
• M23: 30,197,228 km (0.067 R)
• M24: 32,159,952 km (0.056 R)
• M25: 35,760,623 km (0.08 R)
• M26: 37,214,116 km (0.111 R)
• M27: 37,806,374 km (0.087 R)
• M28: 46,087,514 km (0.108 R)
• M29: 60,040,357 km (0.098 R)
• M30: 75,139,869 km (0.116 R)
• M31: 76,322,889 km (0.099 R)
• M32: 79,457,114 km (0.03 R)

Kuiper Belt

Range: 37.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit