🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 15.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.17 AU - 1.93 AU

Year: 691 Days

Day: 28 Hours

Environment

Temp: -23 °C

Axial Tilt: 107.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,932,523 km

• M1: 445,802 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.39 AU - 2.11 AU

Year: 829 Days

Day: 26.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 12.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.8 AU - 9.64 AU

Year: 10027 Days

Day: 12.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,932,523 km

• M1: 150,495 km (0.101 R)
• M2: 630,106 km (0.054 R)
• M3: 1,114,055 km (0.115 R)
• M4: 1,815,669 km (0.089 R)
• M5: 3,415,020 km (0.067 R)
• M6: 3,878,325 km (0.101 R)
• M7: 4,932,242 km (0.117 R)
• M8: 5,877,102 km (0.076 R)
• M9: 7,100,513 km (0.105 R)
• M10: 8,079,931 km (0.045 R)
• M11: 8,486,837 km (0.106 R)
• M12: 9,342,088 km (0.101 R)
• M13: 14,835,471 km (0.102 R)
• M14: 15,241,480 km (0.093 R)
• M15: 18,140,986 km (0.05 R)
• M16: 22,971,351 km (0.105 R)
• M17: 25,103,719 km (0.062 R)
• M18: 29,438,916 km (0.114 R)
• M19: 31,951,113 km (0.087 R)
• M20: 36,409,728 km (0.087 R)
• M21: 37,149,639 km (0.055 R)
• M22: 40,079,364 km (0.112 R)
• M23: 40,472,507 km (0.095 R)
• M24: 43,572,923 km (0.104 R)
• M25: 50,394,586 km (0.105 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit