🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.72 AU - 0.78 AU

Year: 232 Days

Day: 30.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 289 Days

Day: 34.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.72 AU - 3.58 AU

Year: 1993 Days

Day: 15.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.36 AU - 5.3 AU

Year: 3212 Days

Day: 31.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,301,921 km

• M1: 3,608,001 km (0.082 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 13.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.88 AU - 7.78 AU

Year: 7074 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,301,921 km

• M1: 173,982 km (0.083 R)
• M2: 822,788 km (0.119 R)
• M3: 1,415,196 km (0.103 R)
• M4: 1,968,259 km (0.067 R)
• M5: 2,898,309 km (0.098 R)
• M6: 4,583,080 km (0.086 R)
• M7: 6,633,170 km (0.059 R)
• M8: 7,921,806 km (0.117 R)
• M9: 9,829,627 km (0.062 R)
• M10: 14,174,398 km (0.07 R)
• M11: 19,363,051 km (0.102 R)
• M12: 22,705,965 km (0.102 R)
• M13: 23,284,460 km (0.109 R)
• M14: 23,788,006 km (0.11 R)
• M15: 26,325,485 km (0.047 R)
• M16: 39,583,896 km (0.079 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit