🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 241 Days

Day: 40.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 79.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,261,611 km

• M1: 27,676 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.68 AU - 0.88 AU

Year: 261 Days

Day: 15.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.83 AU - 1.13 AU

Year: 367 Days

Day: 28.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,261,611 km

• M1: 43,084 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.04 AU - 2.46 AU

Year: 1278 Days

Day: 26.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,261,611 km

• M1: 39,643 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.92 AU - 3.52 AU

Year: 2188 Days

Day: 26.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486

Radius: 6.1

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.94 AU - 17.62 AU

Year: 21521 Days

Day: 21.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,261,611 km

• M1: 75,996 km (0.119 R)
• M2: 288,425 km (0.095 R)
• M3: 498,011 km (0.046 R)
• M4: 725,699 km (0.106 R)
• M5: 930,798 km (0.084 R)
• M6: 1,327,083 km (0.03 R)
• M7: 1,524,253 km (0.096 R)
• M8: 2,300,815 km (0.04 R)
• M9: 4,043,930 km (0.115 R)
• M10: 4,529,973 km (0.094 R)
• M11: 5,775,226 km (0.103 R)
• M12: 6,476,541 km (0.109 R)
• M13: 6,959,742 km (0.082 R)
• M14: 7,419,456 km (0.074 R)
• M15: 9,243,652 km (0.085 R)
• M16: 12,245,334 km (0.099 R)
• M17: 12,577,291 km (0.095 R)
• M18: 17,455,229 km (0.084 R)
• M19: 22,163,972 km (0.103 R)
• M20: 32,574,488 km (0.057 R)
• M21: 33,340,129 km (0.072 R)
• M22: 34,379,535 km (0.061 R)
• M23: 39,181,926 km (0.062 R)
• M24: 42,267,981 km (0.066 R)
• M25: 43,638,746 km (0.091 R)
• M26: 60,532,385 km (0.116 R)
• M27: 62,467,882 km (0.08 R)
• M28: 63,648,808 km (0.057 R)
• M29: 65,045,154 km (0.091 R)
• M30: 71,048,218 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit