🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 186 Days

Day: 45.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.81 AU - 1.11 AU

Year: 358 Days

Day: 14.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,584,904 km

• M1: 26,928 km (0.094 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.49 AU - 3.33 AU

Year: 1890 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.18 AU - 4.22 AU

Year: 2710 Days

Day: 19.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 9.1

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.97 AU - 4.89 AU

Year: 3551 Days

Day: 7 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,584,904 km

• M1: 114,592 km (0.1 R)
• M2: 709,094 km (0.073 R)
• M3: 1,243,158 km (0.081 R)
• M4: 1,624,184 km (0.077 R)
• M5: 1,933,702 km (0.09 R)
• M6: 2,724,177 km (0.099 R)
• M7: 3,259,139 km (0.074 R)
• M8: 4,538,650 km (0.047 R)
• M9: 5,006,293 km (0.084 R)
• M10: 5,725,859 km (0.095 R)
• M11: 6,331,879 km (0.064 R)
• M12: 6,916,358 km (0.055 R)
• M13: 7,603,910 km (0.119 R)
• M14: 8,664,110 km (0.051 R)
• M15: 9,268,336 km (0.113 R)
• M16: 10,268,398 km (0.047 R)
• M17: 10,988,562 km (0.111 R)
• M18: 11,651,430 km (0.09 R)
• M19: 13,252,726 km (0.114 R)
• M20: 14,208,955 km (0.111 R)
• M21: 14,624,987 km (0.065 R)
• M22: 17,177,276 km (0.093 R)
• M23: 18,069,927 km (0.088 R)
• M24: 20,077,381 km (0.084 R)
• M25: 21,202,207 km (0.109 R)
• M26: 22,021,106 km (0.055 R)
• M27: 24,604,362 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit