🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 166 Days

Day: 43.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,490,484 km

• M1: 29,920 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 183 Days

Day: 33.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,490,484 km

• M1: 35,604 km (0.089 R)
• M2: 156,031 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.22 AU - 1.58 AU

Year: 638 Days

Day: 18.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,490,484 km

• M1: 541,843 km (0.107 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.59 AU - 3.69 AU

Year: 2142 Days

Day: 16 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.6

Radius: 5.1

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.25 AU - 13.25 AU

Year: 15507 Days

Day: 18.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,490,484 km

• M1: 63,579 km (0.069 R)
• M2: 264,639 km (0.069 R)
• M3: 912,248 km (0.102 R)
• M4: 1,754,035 km (0.118 R)
• M5: 1,924,577 km (0.09 R)
• M6: 3,802,778 km (0.036 R)
• M7: 4,300,041 km (0.08 R)
• M8: 4,644,266 km (0.069 R)
• M9: 4,872,702 km (0.074 R)
• M10: 5,787,642 km (0.106 R)
• M11: 6,404,584 km (0.11 R)
• M12: 7,279,582 km (0.107 R)
• M13: 9,890,663 km (0.103 R)
• M14: 11,760,637 km (0.096 R)
• M15: 15,887,743 km (0.108 R)
• M16: 18,597,409 km (0.077 R)
• M17: 20,886,855 km (0.118 R)
• M18: 21,152,391 km (0.03 R)
• M19: 26,323,690 km (0.108 R)
• M20: 27,790,048 km (0.109 R)
• M21: 29,978,067 km (0.114 R)
• M22: 30,315,859 km (0.099 R)
• M23: 31,692,459 km (0.108 R)
• M24: 38,537,758 km (0.07 R)
• M25: 38,803,743 km (0.079 R)
• M26: 40,288,502 km (0.079 R)
• M27: 52,242,120 km (0.118 R)
• M28: 52,404,732 km (0.118 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: 239 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit