🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 16.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 251 Days

Day: 17.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,468,775 km

• M1: 37,549 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.05 AU

Year: 800 Days

Day: 27.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.4 AU - 2.28 AU

Year: 877 Days

Day: 20.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.98 AU - 2.18 AU

Year: 1054 Days

Day: 18.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 9.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.86 AU - 10.08 AU

Year: 8664 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,468,775 km

• M1: 113,395 km (0.108 R)
• M2: 520,900 km (0.062 R)
• M3: 1,063,192 km (0.056 R)
• M4: 2,106,637 km (0.077 R)
• M5: 2,465,672 km (0.111 R)
• M6: 3,177,160 km (0.063 R)
• M7: 3,844,815 km (0.098 R)
• M8: 5,646,871 km (0.095 R)
• M9: 7,211,365 km (0.113 R)
• M10: 7,831,748 km (0.113 R)
• M11: 9,860,444 km (0.104 R)
• M12: 12,378,925 km (0.106 R)
• M13: 13,098,191 km (0.099 R)
• M14: 14,139,542 km (0.117 R)
• M15: 15,612,632 km (0.113 R)
• M16: 24,884,559 km (0.106 R)
• M17: 26,118,442 km (0.098 R)
• M18: 34,607,074 km (0.106 R)
• M19: 38,184,258 km (0.086 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit