🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.43 AU - 0.63 AU

Year: 134 Days

Day: 29 Hours

Environment

Temp: 288 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,433,610 km

• M1: 43,683 km (0.081 R)
• M2: 109,206 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.84 AU - 1.36 AU

Year: 402 Days

Day: 15.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 76.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.15 AU - 3.03 AU

Year: 1452 Days

Day: 24.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,433,610 km

• M1: 222,602 km (0.045 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 9.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.04 AU - 11.84 AU

Year: 10914 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,433,610 km

• M1: 118,182 km (0.113 R)
• M2: 666,010 km (0.082 R)
• M3: 1,412,204 km (0.117 R)
• M4: 1,950,158 km (0.109 R)
• M5: 5,370,115 km (0.071 R)
• M6: 7,543,024 km (0.112 R)
• M7: 10,487,858 km (0.101 R)
• M8: 13,708,999 km (0.11 R)
• M9: 17,329,717 km (0.084 R)
• M10: 19,175,156 km (0.096 R)
• M11: 20,373,884 km (0.105 R)
• M12: 23,503,920 km (0.104 R)
• M13: 25,139,025 km (0.111 R)
• M14: 28,730,570 km (0.066 R)
• M15: 32,025,463 km (0.104 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit