🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 47.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,411,764 km

• M1: 36,352 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.72 AU - 0.94 AU

Year: 278 Days

Day: 30.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.67 AU - 4.31 AU

Year: 2926 Days

Day: 27.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 11.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.66 AU - 7.76 AU

Year: 5681 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,411,764 km

• M1: 143,165 km (0.089 R)
• M2: 738,415 km (0.107 R)
• M3: 1,624,932 km (0.072 R)
• M4: 2,083,450 km (0.091 R)
• M5: 2,773,694 km (0.114 R)
• M6: 3,265,722 km (0.1 R)
• M7: 3,769,418 km (0.114 R)
• M8: 5,073,462 km (0.04 R)
• M9: 7,508,168 km (0.086 R)
• M10: 8,711,832 km (0.047 R)
• M11: 9,554,068 km (0.073 R)
• M12: 12,048,912 km (0.062 R)
• M13: 12,512,067 km (0.059 R)
• M14: 13,148,157 km (0.111 R)
• M15: 14,085,836 km (0.107 R)
• M16: 16,218,354 km (0.102 R)
• M17: 22,553,824 km (0.11 R)
• M18: 23,179,143 km (0.081 R)
• M19: 23,816,131 km (0.041 R)
• M20: 25,459,463 km (0.093 R)
• M21: 26,827,685 km (0.114 R)
• M22: 29,710,137 km (0.107 R)
• M23: 30,367,171 km (0.069 R)
• M24: 31,033,779 km (0.053 R)
• M25: 32,003,173 km (0.114 R)
• M26: 32,495,350 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit