🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 243 Days

Day: 41.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 14,272,895 km

• M1: 81,680 km (0.106 R)
• M2: 160,967 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.54 AU

Year: 482 Days

Day: 43.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 14,272,895 km

• M1: 21,542 km (0.082 R)
• M2: 467,194 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.74 AU - 1.92 AU

Year: 874 Days

Day: 29.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,272,895 km

• M1: 11,968 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.04 AU - 3.18 AU

Year: 1937 Days

Day: 45.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,272,895 km

• M1: 115,041 km (0.103 R)
• M2: 375,341 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.85 AU - 3.85 AU

Year: 2165 Days

Day: 25.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 8.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.18 AU - 9.96 AU

Year: 8095 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,272,895 km

• M1: 102,923 km (0.095 R)
• M2: 416,331 km (0.11 R)
• M3: 873,502 km (0.076 R)
• M4: 1,611,169 km (0.113 R)
• M5: 2,271,943 km (0.105 R)
• M6: 4,269,374 km (0.058 R)
• M7: 6,446,322 km (0.111 R)
• M8: 7,330,296 km (0.083 R)
• M9: 7,660,907 km (0.047 R)
• M10: 8,682,361 km (0.076 R)
• M11: 9,401,478 km (0.085 R)
• M12: 11,172,717 km (0.114 R)
• M13: 12,600,329 km (0.071 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit