🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.81 AU - 0.95 AU

Year: 302 Days

Day: 16.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,309,479 km

• M1: 196,721 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.2 AU - 1.76 AU

Year: 658 Days

Day: 23 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,309,479 km

• M1: 401,221 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.53 AU - 2.45 AU

Year: 1025 Days

Day: 14.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,309,479 km

• M1: 590,463 km (0.087 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 9.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.55 AU - 5.65 AU

Year: 4840 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,309,479 km

• M1: 113,246 km (0.067 R)
• M2: 448,345 km (0.083 R)
• M3: 781,948 km (0.114 R)
• M4: 1,294,770 km (0.091 R)
• M5: 1,857,856 km (0.107 R)
• M6: 2,327,892 km (0.107 R)
• M7: 2,842,958 km (0.057 R)
• M8: 3,358,921 km (0.095 R)
• M9: 3,855,586 km (0.111 R)
• M10: 4,691,539 km (0.033 R)
• M11: 5,540,507 km (0.08 R)
• M12: 6,015,181 km (0.091 R)
• M13: 7,635,625 km (0.12 R)
• M14: 8,123,912 km (0.105 R)
• M15: 9,055,309 km (0.106 R)
• M16: 11,336,078 km (0.08 R)
• M17: 11,972,018 km (0.076 R)
• M18: 14,264,456 km (0.077 R)
• M19: 15,513,898 km (0.076 R)
• M20: 18,114,657 km (0.054 R)
• M21: 18,459,031 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit