🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.79 AU - 1.03 AU

Year: 312 Days

Day: 29.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,312,370 km

• M1: 124,765 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.31 AU

Year: 415 Days

Day: 37 Hours

Environment

Temp: 35 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.99 AU - 4.87 AU

Year: 3356 Days

Day: 19.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,312,370 km

• M1: 387,010 km (0.107 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 14.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.72 AU - 6.26 AU

Year: 4629 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 141.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,312,370 km

• M1: 178,321 km (0.077 R)
• M2: 825,331 km (0.048 R)
• M3: 1,704,369 km (0.099 R)
• M4: 2,435,453 km (0.111 R)
• M5: 2,996,146 km (0.095 R)
• M6: 4,580,836 km (0.079 R)
• M7: 5,135,097 km (0.045 R)
• M8: 5,587,181 km (0.114 R)
• M9: 7,244,726 km (0.052 R)
• M10: 10,054,174 km (0.057 R)
• M11: 10,902,842 km (0.115 R)
• M12: 11,558,380 km (0.077 R)
• M13: 12,389,546 km (0.118 R)
• M14: 14,782,962 km (0.115 R)
• M15: 15,412,021 km (0.08 R)
• M16: 16,908,599 km (0.053 R)
• M17: 17,660,328 km (0.059 R)
• M18: 18,962,876 km (0.098 R)
• M19: 24,264,176 km (0.112 R)
• M20: 28,946,440 km (0.118 R)
• M21: 29,841,634 km (0.104 R)
• M22: 31,312,330 km (0.113 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit