🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.83 AU

Year: 215 Days

Day: 22.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.96 AU - 2.04 AU

Year: 994 Days

Day: 28.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,770,370 km

• M1: 37,100 km (0.088 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 10.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.67 AU - 8.59 AU

Year: 8147 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,770,370 km

• M1: 127,009 km (0.066 R)
• M2: 521,947 km (0.1 R)
• M3: 842,984 km (0.081 R)
• M4: 1,202,168 km (0.037 R)
• M5: 1,768,845 km (0.073 R)
• M6: 3,569,555 km (0.038 R)
• M7: 6,103,743 km (0.097 R)
• M8: 8,413,983 km (0.076 R)
• M9: 10,035,175 km (0.113 R)
• M10: 12,163,653 km (0.106 R)
• M11: 15,085,300 km (0.118 R)
• M12: 17,463,008 km (0.11 R)
• M13: 20,393,331 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 12.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.71 AU - 11.23 AU

Year: 11907 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,770,370 km

• M1: 156,779 km (0.032 R)
• M2: 905,516 km (0.086 R)
• M3: 1,763,460 km (0.097 R)
• M4: 3,088,149 km (0.095 R)
• M5: 3,830,603 km (0.058 R)
• M6: 5,858,552 km (0.069 R)
• M7: 6,411,017 km (0.071 R)
• M8: 7,105,300 km (0.117 R)
• M9: 8,603,374 km (0.101 R)
• M10: 12,319,983 km (0.092 R)
• M11: 15,001,674 km (0.085 R)
• M12: 21,039,744 km (0.104 R)
• M13: 21,950,795 km (0.064 R)
• M14: 25,603,227 km (0.099 R)
• M15: 27,082,750 km (0.085 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 12,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit