🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 183 Days

Day: 23.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 167.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,253,227 km

• M1: 105,766 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.82 AU - 1.26 AU

Year: 371 Days

Day: 28.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.98 AU - 1.5 AU

Year: 483 Days

Day: 32.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,253,227 km

• M1: 124,765 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.19 AU - 1.43 AU

Year: 525 Days

Day: 14.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,253,227 km

• M1: 41,588 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.64 AU - 2.8 AU

Year: 1569 Days

Day: 24.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.31 AU - 3.49 AU

Year: 1728 Days

Day: 17.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.69 AU - 4.73 AU

Year: 3022 Days

Day: 15.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 6.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.18 AU - 22.48 AU

Year: 28586 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,253,227 km

• M1: 77,193 km (0.088 R)
• M2: 400,025 km (0.112 R)
• M3: 687,552 km (0.079 R)
• M4: 1,000,361 km (0.037 R)
• M5: 1,645,427 km (0.071 R)
• M6: 2,246,960 km (0.079 R)
• M7: 4,322,182 km (0.079 R)
• M8: 5,908,218 km (0.066 R)
• M9: 6,386,782 km (0.062 R)
• M10: 6,616,265 km (0.109 R)
• M11: 8,289,368 km (0.099 R)
• M12: 8,983,651 km (0.119 R)
• M13: 10,434,751 km (0.07 R)
• M14: 13,354,153 km (0.068 R)
• M15: 17,584,183 km (0.108 R)
• M16: 19,596,423 km (0.117 R)
• M17: 20,409,637 km (0.116 R)
• M18: 21,414,935 km (0.115 R)
• M19: 23,342,953 km (0.051 R)
• M20: 41,487,080 km (0.085 R)
• M21: 41,885,758 km (0.12 R)
• M22: 47,592,169 km (0.1 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit