🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 327 Days

Day: 13.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.69 AU - 3.39 AU

Year: 1872 Days

Day: 27.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,313,180 km

• M1: 681,418 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.29 AU - 5.47 AU

Year: 3237 Days

Day: 47.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,313,180 km

• M1: 1,301,801 km (0.095 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.28 AU - 8.62 AU

Year: 6470 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,313,180 km

• M1: 184,155 km (0.112 R)
• M2: 660,923 km (0.077 R)
• M3: 1,141,432 km (0.098 R)
• M4: 1,684,472 km (0.025 R)
• M5: 2,151,217 km (0.111 R)
• M6: 3,825,218 km (0.036 R)
• M7: 4,673,138 km (0.05 R)
• M8: 5,261,208 km (0.103 R)
• M9: 5,927,516 km (0.11 R)
• M10: 6,556,276 km (0.075 R)
• M11: 8,490,577 km (0.081 R)
• M12: 10,309,986 km (0.091 R)
• M13: 11,999,245 km (0.12 R)
• M14: 13,207,398 km (0.074 R)
• M15: 16,206,237 km (0.07 R)
• M16: 17,140,475 km (0.049 R)
• M17: 19,829,647 km (0.103 R)
• M18: 21,171,689 km (0.065 R)
• M19: 22,359,347 km (0.106 R)
• M20: 24,336,432 km (0.04 R)
• M21: 26,988,952 km (0.118 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit