🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.49 AU - 0.67 AU

Year: 160 Days

Day: 39.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,731,956 km

• M1: 122,670 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.74 AU - 0.74 AU

Year: 230 Days

Day: 42.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,731,956 km

• M1: 23,936 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.81 AU - 0.83 AU

Year: 269 Days

Day: 41.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,731,956 km

• M1: 523,443 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.01 AU - 1.51 AU

Year: 512 Days

Day: 29.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,731,956 km

• M1: 240,703 km (0.085 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.4 AU - 2.6 AU

Year: 1430 Days

Day: 19.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 13

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.76 AU - 10.68 AU

Year: 9312 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,731,956 km

• M1: 163,660 km (0.104 R)
• M2: 633,996 km (0.083 R)
• M3: 1,297,163 km (0.053 R)
• M4: 1,975,589 km (0.093 R)
• M5: 3,553,099 km (0.112 R)
• M6: 4,130,397 km (0.09 R)
• M7: 5,374,154 km (0.088 R)
• M8: 10,290,688 km (0.055 R)
• M9: 11,247,965 km (0.099 R)
• M10: 15,339,167 km (0.112 R)
• M11: 16,304,822 km (0.077 R)
• M12: 17,237,265 km (0.1 R)
• M13: 25,257,207 km (0.12 R)
• M14: 27,393,315 km (0.115 R)
• M15: 30,819,405 km (0.111 R)
• M16: 36,058,024 km (0.119 R)
• M17: 39,777,176 km (0.116 R)
• M18: 47,823,747 km (0.043 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit