🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.62 AU - 0.72 AU

Year: 193 Days

Day: 15.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.99 AU - 3.89 AU

Year: 2242 Days

Day: 23.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,982,937 km

• M1: 562,638 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.87 AU - 4.13 AU

Year: 2301 Days

Day: 31.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,982,937 km

• M1: 321,935 km (0.049 R)
• M2: 2,469,113 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 13.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.34 AU - 8.6 AU

Year: 8664 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,982,937 km

• M1: 248,332 km (0.109 R)
• M2: 1,263,504 km (0.105 R)
• M3: 3,057,481 km (0.089 R)
• M4: 5,079,147 km (0.072 R)
• M5: 7,833,094 km (0.112 R)
• M6: 8,564,478 km (0.105 R)
• M7: 12,462,699 km (0.063 R)
• M8: 12,925,705 km (0.12 R)
• M9: 13,886,572 km (0.117 R)
• M10: 15,416,509 km (0.077 R)
• M11: 16,018,342 km (0.113 R)
• M12: 16,915,330 km (0.08 R)
• M13: 20,519,442 km (0.118 R)
• M14: 29,106,510 km (0.103 R)
• M15: 32,032,943 km (0.033 R)
• M16: 39,697,291 km (0.053 R)
• M17: 43,420,782 km (0.072 R)
• M18: 43,952,154 km (0.068 R)
• M19: 45,027,613 km (0.079 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit