🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.87 AU

Year: 239 Days

Day: 41.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.95 AU - 0.99 AU

Year: 366 Days

Day: 39.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.18 AU - 1.54 AU

Year: 607 Days

Day: 14.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.37 AU - 1.83 AU

Year: 775 Days

Day: 43.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,633,855 km

• M1: 943,663 km (0.109 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.5

Radius: 4.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.46 AU - 15.24 AU

Year: 21911 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,633,855 km

• M1: 61,634 km (0.088 R)
• M2: 398,529 km (0.034 R)
• M3: 621,430 km (0.112 R)
• M4: 1,596,060 km (0.039 R)
• M5: 2,000,572 km (0.061 R)
• M6: 4,267,878 km (0.043 R)
• M7: 5,511,036 km (0.108 R)
• M8: 7,129,685 km (0.075 R)
• M9: 9,497,221 km (0.089 R)
• M10: 10,065,094 km (0.071 R)
• M11: 10,259,422 km (0.111 R)
• M12: 10,755,937 km (0.031 R)
• M13: 15,707,627 km (0.074 R)
• M14: 15,903,450 km (0.108 R)
• M15: 31,699,938 km (0.078 R)
• M16: 36,043,213 km (0.061 R)
• M17: 40,033,437 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit