🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 39.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,509,526 km

• M1: 150,047 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 189 Days

Day: 37.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.92 AU - 1.48 AU

Year: 485 Days

Day: 38.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.06 AU - 1.62 AU

Year: 572 Days

Day: 16.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,509,526 km

• M1: 40,391 km (0.102 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 10.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.42 AU - 13.22 AU

Year: 14052 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,509,526 km

• M1: 150,346 km (0.052 R)
• M2: 727,345 km (0.099 R)
• M3: 1,252,433 km (0.11 R)
• M4: 1,769,593 km (0.082 R)
• M5: 2,243,220 km (0.098 R)
• M6: 2,697,998 km (0.099 R)
• M7: 3,056,883 km (0.073 R)
• M8: 3,820,281 km (0.092 R)
• M9: 4,164,954 km (0.103 R)
• M10: 6,035,077 km (0.069 R)
• M11: 7,155,416 km (0.114 R)
• M12: 8,631,648 km (0.061 R)
• M13: 9,609,419 km (0.101 R)
• M14: 10,659,596 km (0.091 R)
• M15: 11,729,371 km (0.103 R)
• M16: 13,225,200 km (0.119 R)
• M17: 14,909,223 km (0.107 R)
• M18: 17,013,766 km (0.092 R)
• M19: 22,141,083 km (0.082 R)
• M20: 35,311,979 km (0.059 R)
• M21: 40,526,213 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit