🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.71 AU

Year: 166 Days

Day: 28.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,587,132 km

• M1: 268,229 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 254 Days

Day: 38.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.08 AU - 4.92 AU

Year: 3324 Days

Day: 42.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4 AU - 5.56 AU

Year: 3639 Days

Day: 47.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,587,132 km

• M1: 696,528 km (0.051 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 8.1

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.44 AU - 8.4 AU

Year: 6339 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,587,132 km

• M1: 101,876 km (0.113 R)
• M2: 410,497 km (0.081 R)
• M3: 664,065 km (0.033 R)
• M4: 981,362 km (0.047 R)
• M5: 1,307,635 km (0.083 R)
• M6: 1,889,571 km (0.062 R)
• M7: 2,435,902 km (0.079 R)
• M8: 5,974,640 km (0.094 R)
• M9: 8,060,932 km (0.08 R)
• M10: 8,796,504 km (0.1 R)
• M11: 10,074,669 km (0.111 R)
• M12: 18,572,426 km (0.059 R)
• M13: 21,495,419 km (0.028 R)
• M14: 23,551,791 km (0.119 R)
• M15: 24,460,000 km (0.105 R)
• M16: 27,505,214 km (0.12 R)
• M17: 29,448,790 km (0.074 R)
• M18: 36,368,589 km (0.102 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit