🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.81 AU

Year: 193 Days

Day: 15.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,752,909 km

• M1: 169,345 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 29.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,752,909 km

• M1: 40,990 km (0.105 R)
• M2: 415,732 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.83 AU - 2.05 AU

Year: 950 Days

Day: 15.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,752,909 km

• M1: 373,396 km (0.098 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.32 AU - 3.26 AU

Year: 1638 Days

Day: 37.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,752,909 km

• M1: 1,141,432 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 11.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6 AU - 6.9 AU

Year: 5757 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,752,909 km

• M1: 146,905 km (0.088 R)
• M2: 828,024 km (0.09 R)
• M3: 1,415,046 km (0.067 R)
• M4: 1,971,102 km (0.103 R)
• M5: 2,471,955 km (0.074 R)
• M6: 3,264,974 km (0.06 R)
• M7: 3,923,055 km (0.115 R)
• M8: 4,640,676 km (0.12 R)
• M9: 5,205,258 km (0.026 R)
• M10: 6,714,102 km (0.113 R)
• M11: 7,857,628 km (0.107 R)
• M12: 10,061,205 km (0.051 R)
• M13: 10,575,522 km (0.056 R)
• M14: 13,193,186 km (0.08 R)
• M15: 16,089,401 km (0.109 R)
• M16: 19,963,237 km (0.101 R)
• M17: 24,169,032 km (0.044 R)
• M18: 24,838,632 km (0.078 R)
• M19: 31,235,587 km (0.082 R)
• M20: 33,247,229 km (0.098 R)
• M21: 33,971,283 km (0.073 R)
• M22: 35,023,704 km (0.091 R)
• M23: 35,558,217 km (0.053 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit