🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.48 AU - 0.7 AU

Year: 163 Days

Day: 43.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.77 AU - 0.97 AU

Year: 292 Days

Day: 42.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.25 AU - 1.57 AU

Year: 603 Days

Day: 28.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,114,444 km

• M1: 249,978 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.95 AU - 3.69 AU

Year: 2177 Days

Day: 12.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.27 AU - 4.55 AU

Year: 2783 Days

Day: 43.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 14.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.38 AU - 6.5 AU

Year: 5882 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,114,444 km

• M1: 185,352 km (0.095 R)
• M2: 831,465 km (0.082 R)
• M3: 1,308,233 km (0.035 R)
• M4: 2,467,617 km (0.058 R)
• M5: 3,266,769 km (0.091 R)
• M6: 3,821,178 km (0.107 R)
• M7: 5,444,016 km (0.093 R)
• M8: 6,162,983 km (0.117 R)
• M9: 6,874,172 km (0.101 R)
• M10: 8,141,565 km (0.073 R)
• M11: 12,456,267 km (0.101 R)
• M12: 13,820,599 km (0.035 R)
• M13: 14,393,410 km (0.117 R)
• M14: 14,982,077 km (0.063 R)
• M15: 19,563,811 km (0.06 R)
• M16: 20,433,573 km (0.095 R)
• M17: 26,030,030 km (0.076 R)
• M18: 28,254,251 km (0.111 R)
• M19: 31,380,846 km (0.111 R)
• M20: 34,731,390 km (0.107 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit