🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.43 AU - 0.67 AU

Year: 142 Days

Day: 30.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,540,985 km

• M1: 45,179 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 249 Days

Day: 12.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,540,985 km

• M1: 42,486 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.71 AU - 2.11 AU

Year: 919 Days

Day: 29.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.71 AU - 4.41 AU

Year: 2339 Days

Day: 26.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.13 AU - 4.23 AU

Year: 2976 Days

Day: 40.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 14.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.12 AU - 13.98 AU

Year: 13670 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 76.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,540,985 km

• M1: 203,004 km (0.064 R)
• M2: 1,087,577 km (0.057 R)
• M3: 3,369,393 km (0.048 R)
• M4: 4,634,243 km (0.106 R)
• M5: 5,200,920 km (0.117 R)
• M6: 6,886,289 km (0.077 R)
• M7: 9,371,559 km (0.112 R)
• M8: 10,117,454 km (0.054 R)
• M9: 13,772,279 km (0.098 R)
• M10: 17,191,189 km (0.065 R)
• M11: 17,905,070 km (0.104 R)
• M12: 21,776,064 km (0.083 R)
• M13: 26,381,584 km (0.054 R)
• M14: 31,364,390 km (0.038 R)
• M15: 33,767,979 km (0.077 R)
• M16: 36,421,397 km (0.074 R)
• M17: 45,062,918 km (0.12 R)
• M18: 48,274,485 km (0.077 R)
• M19: 49,537,241 km (0.099 R)
• M20: 50,821,688 km (0.095 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit