🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 26 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 249 Days

Day: 17.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,093,776 km

• M1: 27,077 km (0.068 R)
• M2: 112,797 km (0.105 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.31 AU - 1.55 AU

Year: 655 Days

Day: 20.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,093,776 km

• M1: 439,967 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.55 AU - 1.97 AU

Year: 894 Days

Day: 44.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,093,776 km

• M1: 23,038 km (0.076 R)
• M2: 188,194 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 7.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.94 AU - 17.68 AU

Year: 26389 Days

Day: 19.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,093,776 km

• M1: 96,790 km (0.097 R)
• M2: 848,818 km (0.116 R)
• M3: 1,295,368 km (0.118 R)
• M4: 2,002,218 km (0.088 R)
• M5: 5,132,703 km (0.073 R)
• M6: 6,429,567 km (0.119 R)
• M7: 8,634,939 km (0.109 R)
• M8: 24,413,475 km (0.086 R)
• M9: 26,439,180 km (0.111 R)
• M10: 30,219,368 km (0.11 R)
• M11: 31,678,696 km (0.087 R)
• M12: 46,030,068 km (0.12 R)
• M13: 48,286,154 km (0.039 R)
• M14: 50,277,900 km (0.088 R)
• M15: 55,495,425 km (0.115 R)
• M16: 65,574,581 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit