🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 344 Days

Day: 21.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,095,128 km

• M1: 148,251 km (0.045 R)
• M2: 170,242 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.92 AU - 1.04 AU

Year: 349 Days

Day: 34.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,095,128 km

• M1: 576,401 km (0.112 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.04 AU - 4.24 AU

Year: 3032 Days

Day: 31.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.26 AU - 4.44 AU

Year: 3265 Days

Day: 13.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,095,128 km

• M1: 1,611,019 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 9.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.21 AU - 11.51 AU

Year: 11143 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,095,128 km

• M1: 127,607 km (0.073 R)
• M2: 576,101 km (0.06 R)
• M3: 1,086,081 km (0.091 R)
• M4: 1,435,840 km (0.08 R)
• M5: 2,503,969 km (0.07 R)
• M6: 3,433,421 km (0.098 R)
• M7: 3,923,055 km (0.102 R)
• M8: 5,010,033 km (0.094 R)
• M9: 5,640,737 km (0.073 R)
• M10: 7,428,731 km (0.103 R)
• M11: 8,519,898 km (0.06 R)
• M12: 10,909,275 km (0.082 R)
• M13: 12,670,640 km (0.115 R)
• M14: 13,215,625 km (0.079 R)
• M15: 14,030,335 km (0.057 R)
• M16: 16,178,262 km (0.11 R)
• M17: 18,691,207 km (0.068 R)
• M18: 21,115,141 km (0.093 R)
• M19: 21,967,550 km (0.066 R)
• M20: 35,586,940 km (0.112 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit