🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 13.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,521,415 km

• M1: 170,542 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 426 Days

Day: 27.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.99 AU - 3.59 AU

Year: 2117 Days

Day: 26 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,521,415 km

• M1: 89,160 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.15 AU - 5.13 AU

Year: 3546 Days

Day: 18.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 12

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.03 AU - 8.29 AU

Year: 8269 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,521,415 km

• M1: 149,299 km (0.1 R)
• M2: 567,425 km (0.115 R)
• M3: 1,185,713 km (0.068 R)
• M4: 1,792,631 km (0.116 R)
• M5: 2,435,304 km (0.098 R)
• M6: 2,972,659 km (0.091 R)
• M7: 3,404,100 km (0.091 R)
• M8: 3,877,427 km (0.096 R)
• M9: 4,928,053 km (0.029 R)
• M10: 5,695,939 km (0.104 R)
• M11: 6,793,090 km (0.117 R)
• M12: 7,315,485 km (0.108 R)
• M13: 8,610,554 km (0.115 R)
• M14: 9,632,009 km (0.109 R)
• M15: 10,148,271 km (0.098 R)
• M16: 11,861,914 km (0.069 R)
• M17: 13,296,857 km (0.081 R)
• M18: 13,996,826 km (0.111 R)
• M19: 14,416,448 km (0.111 R)
• M20: 15,790,205 km (0.099 R)
• M21: 19,678,702 km (0.093 R)
• M22: 21,209,837 km (0.104 R)
• M23: 22,327,781 km (0.076 R)
• M24: 26,826,189 km (0.118 R)
• M25: 28,418,958 km (0.054 R)
• M26: 29,482,599 km (0.112 R)
• M27: 30,572,569 km (0.084 R)
• M28: 33,468,185 km (0.045 R)
• M29: 37,109,846 km (0.117 R)
• M30: 37,683,853 km (0.069 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 14,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit