🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.52 AU - 0.8 AU

Year: 198 Days

Day: 42.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.98 AU - 1.12 AU

Year: 397 Days

Day: 14.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.44 AU - 4.58 AU

Year: 2963 Days

Day: 31.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,600,452 km

• M1: 347,665 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 3.4

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.14 AU - 21.06 AU

Year: 29597 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,600,452 km

• M1: 50,115 km (0.036 R)
• M2: 164,857 km (0.069 R)
• M3: 452,234 km (0.115 R)
• M4: 1,458,130 km (0.084 R)
• M5: 2,706,824 km (0.092 R)
• M6: 3,043,868 km (0.111 R)
• M7: 3,496,252 km (0.034 R)
• M8: 3,676,966 km (0.119 R)
• M9: 6,536,978 km (0.105 R)
• M10: 6,719,039 km (0.112 R)
• M11: 6,998,488 km (0.087 R)
• M12: 14,804,654 km (0.118 R)
• M13: 15,118,660 km (0.101 R)
• M14: 20,864,565 km (0.06 R)
• M15: 25,709,142 km (0.071 R)
• M16: 40,519,481 km (0.082 R)
• M17: 41,753,813 km (0.12 R)
• M18: 44,785,264 km (0.048 R)
• M19: 49,865,159 km (0.04 R)
• M20: 53,090,040 km (0.082 R)
• M21: 59,555,660 km (0.06 R)
• M22: 61,957,305 km (0.116 R)
• M23: 64,422,677 km (0.074 R)
• M24: 65,679,449 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit