🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 46.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,564,769 km

• M1: 263,741 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.72 AU - 1.18 AU

Year: 337 Days

Day: 37.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.53 AU - 3.65 AU

Year: 1974 Days

Day: 12.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 96.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.7

Radius: 7.9

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.79 AU - 22.73 AU

Year: 28358 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,564,769 km

• M1: 103,223 km (0.12 R)
• M2: 683,213 km (0.098 R)
• M3: 2,371,725 km (0.101 R)
• M4: 6,085,641 km (0.039 R)
• M5: 7,615,878 km (0.061 R)
• M6: 9,626,174 km (0.101 R)
• M7: 10,623,842 km (0.092 R)
• M8: 18,472,794 km (0.057 R)
• M9: 22,897,899 km (0.082 R)
• M10: 26,290,031 km (0.101 R)
• M11: 29,616,788 km (0.059 R)
• M12: 34,902,230 km (0.12 R)
• M13: 45,905,154 km (0.087 R)
• M14: 46,943,513 km (0.073 R)
• M15: 51,624,729 km (0.037 R)
• M16: 53,315,036 km (0.052 R)
• M17: 54,654,984 km (0.063 R)
• M18: 60,239,622 km (0.1 R)
• M19: 62,322,772 km (0.069 R)
• M20: 72,759,916 km (0.081 R)
• M21: 88,495,518 km (0.078 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit