🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 29.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,756,431 km

• M1: 70,909 km (0.106 R)
• M2: 97,987 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 406 Days

Day: 14.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.55 AU - 1.91 AU

Year: 811 Days

Day: 26 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.9 AU - 4.4 AU

Year: 2486 Days

Day: 29.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 11.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.38 AU - 7.26 AU

Year: 5005 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,756,431 km

• M1: 144,212 km (0.093 R)
• M2: 1,214,585 km (0.112 R)
• M3: 1,837,361 km (0.081 R)
• M4: 2,494,245 km (0.116 R)
• M5: 2,952,464 km (0.119 R)
• M6: 3,834,642 km (0.092 R)
• M7: 6,592,629 km (0.074 R)
• M8: 9,106,172 km (0.12 R)
• M9: 9,769,639 km (0.059 R)
• M10: 10,825,201 km (0.104 R)
• M11: 11,475,204 km (0.066 R)
• M12: 13,903,028 km (0.038 R)
• M13: 14,338,657 km (0.044 R)
• M14: 15,237,291 km (0.111 R)
• M15: 17,838,349 km (0.07 R)
• M16: 18,679,837 km (0.045 R)
• M17: 19,683,340 km (0.092 R)
• M18: 21,148,202 km (0.102 R)
• M19: 21,870,760 km (0.072 R)
• M20: 24,846,860 km (0.109 R)
• M21: 27,228,009 km (0.092 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit