🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 30.1 Hours

Environment

Temp: 249 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.81 AU - 0.99 AU

Year: 312 Days

Day: 14.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 88 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,563,500 km

• M1: 790,326 km (0.117 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.59 AU - 1.99 AU

Year: 875 Days

Day: 37.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.17 AU - 4.77 AU

Year: 2889 Days

Day: 43.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,563,500 km

• M1: 49,966 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113

Radius: 5.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.53 AU - 16.65 AU

Year: 23574 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,563,500 km

• M1: 76,744 km (0.072 R)
• M2: 1,266,944 km (0.042 R)
• M3: 1,526,497 km (0.106 R)
• M4: 2,170,964 km (0.106 R)
• M5: 2,788,953 km (0.055 R)
• M6: 3,567,161 km (0.118 R)
• M7: 4,657,879 km (0.112 R)
• M8: 4,900,078 km (0.108 R)
• M9: 5,919,588 km (0.106 R)
• M10: 6,839,166 km (0.062 R)
• M11: 7,724,037 km (0.086 R)
• M12: 8,107,307 km (0.071 R)
• M13: 9,476,576 km (0.087 R)
• M14: 13,137,685 km (0.066 R)
• M15: 14,562,754 km (0.12 R)
• M16: 17,353,503 km (0.03 R)
• M17: 18,532,932 km (0.067 R)
• M18: 28,322,916 km (0.113 R)
• M19: 33,739,257 km (0.046 R)
• M20: 35,222,669 km (0.032 R)
• M21: 42,111,202 km (0.077 R)
• M22: 46,563,534 km (0.063 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: 422 - 13,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit