🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.74 AU

Year: 158 Days

Day: 43.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 170 Days

Day: 25.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,323,115 km

• M1: 33,211 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.78 AU - 0.88 AU

Year: 263 Days

Day: 29.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.18 AU - 4.46 AU

Year: 3127 Days

Day: 28.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 3.1

Gravity: 53.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.29 AU - 19.53 AU

Year: 29781 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,323,115 km

• M1: 41,738 km (0.094 R)
• M2: 297,101 km (0.119 R)
• M3: 750,084 km (0.102 R)
• M4: 874,699 km (0.043 R)
• M5: 1,302,249 km (0.082 R)
• M6: 1,483,412 km (0.105 R)
• M7: 2,379,953 km (0.12 R)
• M8: 2,702,336 km (0.062 R)
• M9: 3,942,801 km (0.109 R)
• M10: 4,465,048 km (0.104 R)
• M11: 5,110,862 km (0.083 R)
• M12: 5,991,844 km (0.098 R)
• M13: 7,216,751 km (0.112 R)
• M14: 11,122,153 km (0.085 R)
• M15: 11,528,461 km (0.105 R)
• M16: 16,150,137 km (0.1 R)
• M17: 16,496,008 km (0.095 R)
• M18: 17,563,239 km (0.056 R)
• M19: 21,555,856 km (0.025 R)
• M20: 21,660,126 km (0.063 R)
• M21: 26,113,206 km (0.097 R)
• M22: 29,697,870 km (0.097 R)
• M23: 34,444,012 km (0.088 R)
• M24: 35,595,617 km (0.078 R)
• M25: 41,740,050 km (0.101 R)
• M26: 45,746,131 km (0.056 R)
• M27: 48,019,421 km (0.079 R)
• M28: 48,913,567 km (0.106 R)
• M29: 50,366,910 km (0.045 R)
• M30: 52,412,063 km (0.04 R)
• M31: 60,108,424 km (0.108 R)
• M32: 65,855,975 km (0.1 R)
• M33: 72,894,106 km (0.098 R)
• M34: 86,847,548 km (0.1 R)
• M35: 88,440,316 km (0.073 R)
• M36: 90,323,155 km (0.032 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit