🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 41.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 414 Days

Day: 28.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.63 AU - 3.97 AU

Year: 2179 Days

Day: 22.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.92 AU - 4.48 AU

Year: 3128 Days

Day: 38.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 14.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.1 AU - 9 AU

Year: 7540 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,914,460 km

• M1: 190,438 km (0.114 R)
• M2: 890,706 km (0.119 R)
• M3: 1,365,380 km (0.058 R)
• M4: 2,474,199 km (0.08 R)
• M5: 3,520,636 km (0.06 R)
• M6: 4,073,101 km (0.093 R)
• M7: 4,818,248 km (0.108 R)
• M8: 5,296,363 km (0.084 R)
• M9: 6,582,157 km (0.098 R)
• M10: 7,573,841 km (0.1 R)
• M11: 8,302,083 km (0.115 R)
• M12: 8,909,750 km (0.109 R)
• M13: 13,750,438 km (0.119 R)
• M14: 14,835,920 km (0.079 R)
• M15: 16,350,449 km (0.042 R)
• M16: 17,700,570 km (0.071 R)
• M17: 19,544,214 km (0.058 R)
• M18: 20,042,524 km (0.086 R)
• M19: 23,450,663 km (0.101 R)
• M20: 26,615,556 km (0.12 R)
• M21: 27,671,567 km (0.084 R)
• M22: 29,215,118 km (0.093 R)
• M23: 31,783,564 km (0.032 R)
• M24: 32,572,692 km (0.094 R)
• M25: 33,072,648 km (0.105 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit