🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 323 Days

Day: 18.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.24 AU - 1.76 AU

Year: 661 Days

Day: 19.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,353,622 km

• M1: 1,197,381 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.6 AU

Year: 1805 Days

Day: 35.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 8.4

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.5 AU - 13.04 AU

Year: 13616 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,353,622 km

• M1: 106,663 km (0.115 R)
• M2: 1,700,329 km (0.095 R)
• M3: 2,794,937 km (0.119 R)
• M4: 3,142,453 km (0.098 R)
• M5: 3,597,530 km (0.111 R)
• M6: 3,952,974 km (0.081 R)
• M7: 5,027,835 km (0.053 R)
• M8: 6,762,721 km (0.108 R)
• M9: 10,909,874 km (0.064 R)
• M10: 14,919,096 km (0.081 R)
• M11: 20,751,319 km (0.068 R)
• M12: 21,628,561 km (0.107 R)
• M13: 30,108,367 km (0.096 R)
• M14: 33,682,260 km (0.073 R)
• M15: 35,882,096 km (0.12 R)
• M16: 36,257,737 km (0.076 R)
• M17: 44,767,612 km (0.096 R)
• M18: 47,573,619 km (0.079 R)
• M19: 48,942,888 km (0.116 R)
• M20: 53,370,536 km (0.081 R)
• M21: 56,016,773 km (0.117 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit