🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 176 Days

Day: 45.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 318 Days

Day: 40 Hours

Environment

Temp: 23 °C

Axial Tilt: 126.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.04 AU - 1.14 AU

Year: 431 Days

Day: 30.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.51 AU - 2.23 AU

Year: 969 Days

Day: 42.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,638,926 km

• M1: 140,622 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.06 AU - 4.08 AU

Year: 2555 Days

Day: 35.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 10.2

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.92 AU - 9.28 AU

Year: 7935 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,638,926 km

• M1: 126,859 km (0.116 R)
• M2: 500,405 km (0.12 R)
• M3: 1,057,807 km (0.105 R)
• M4: 1,424,321 km (0.082 R)
• M5: 2,063,703 km (0.075 R)
• M6: 2,570,391 km (0.113 R)
• M7: 3,358,771 km (0.063 R)
• M8: 4,037,198 km (0.062 R)
• M9: 4,980,861 km (0.064 R)
• M10: 5,315,811 km (0.048 R)
• M11: 6,483,572 km (0.118 R)
• M12: 7,223,483 km (0.116 R)
• M13: 7,977,606 km (0.094 R)
• M14: 8,523,189 km (0.071 R)
• M15: 10,606,040 km (0.1 R)
• M16: 11,579,773 km (0.106 R)
• M17: 20,827,913 km (0.054 R)
• M18: 22,188,057 km (0.092 R)
• M19: 24,034,843 km (0.088 R)
• M20: 24,819,184 km (0.089 R)
• M21: 26,900,988 km (0.071 R)
• M22: 28,706,485 km (0.079 R)
• M23: 29,987,492 km (0.103 R)
• M24: 31,927,626 km (0.104 R)
• M25: 34,167,854 km (0.055 R)
• M26: 38,959,025 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit