🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 250 Days

Day: 25.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.08 AU - 1.24 AU

Year: 471 Days

Day: 26.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,089,567 km

• M1: 598,391 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 11.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.79 AU - 6.11 AU

Year: 4793 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,089,567 km

• M1: 147,803 km (0.105 R)
• M2: 568,622 km (0.051 R)
• M3: 1,050,626 km (0.093 R)
• M4: 2,094,819 km (0.118 R)
• M5: 2,822,912 km (0.082 R)
• M6: 3,197,505 km (0.087 R)
• M7: 4,859,388 km (0.078 R)
• M8: 5,317,756 km (0.11 R)
• M9: 6,044,352 km (0.079 R)
• M10: 7,695,614 km (0.088 R)
• M11: 9,754,978 km (0.103 R)
• M12: 12,702,954 km (0.038 R)
• M13: 14,108,426 km (0.091 R)
• M14: 14,544,055 km (0.118 R)
• M15: 14,988,809 km (0.093 R)
• M16: 17,042,040 km (0.111 R)
• M17: 22,649,118 km (0.092 R)
• M18: 23,171,813 km (0.105 R)
• M19: 26,726,557 km (0.102 R)
• M20: 27,310,438 km (0.077 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 13.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.62 AU - 7.04 AU

Year: 6000 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,089,567 km

• M1: 164,258 km (0.042 R)
• M2: 635,193 km (0.073 R)
• M3: 1,527,394 km (0.09 R)
• M4: 2,299,618 km (0.117 R)
• M5: 2,822,912 km (0.106 R)
• M6: 5,194,038 km (0.084 R)
• M7: 6,940,144 km (0.068 R)
• M8: 8,108,205 km (0.098 R)
• M9: 9,950,951 km (0.119 R)
• M10: 12,574,449 km (0.096 R)
• M11: 13,975,583 km (0.102 R)
• M12: 14,933,159 km (0.112 R)
• M13: 17,086,321 km (0.078 R)
• M14: 18,462,322 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit