🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 14.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 235 Days

Day: 21 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.69 AU - 0.85 AU

Year: 255 Days

Day: 23.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.53 AU - 2.25 AU

Year: 979 Days

Day: 25.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,706,098 km

• M1: 778,807 km (0.05 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.81 AU - 4.81 AU

Year: 3371 Days

Day: 37.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,706,098 km

• M1: 494,122 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.1

Radius: 11.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.76 AU - 5.16 AU

Year: 4161 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,706,098 km

• M1: 140,622 km (0.093 R)
• M2: 610,958 km (0.115 R)
• M3: 1,488,648 km (0.087 R)
• M4: 1,967,810 km (0.079 R)
• M5: 2,915,214 km (0.12 R)
• M6: 4,211,030 km (0.114 R)
• M7: 5,232,634 km (0.115 R)
• M8: 6,937,003 km (0.04 R)
• M9: 7,658,813 km (0.036 R)
• M10: 10,797,077 km (0.066 R)
• M11: 14,443,824 km (0.051 R)
• M12: 15,024,413 km (0.038 R)
• M13: 15,620,411 km (0.092 R)
• M14: 17,150,349 km (0.07 R)
• M15: 19,279,276 km (0.092 R)
• M16: 20,837,338 km (0.1 R)
• M17: 21,852,808 km (0.09 R)
• M18: 24,350,195 km (0.092 R)
• M19: 25,097,436 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit