🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.61 AU - 0.75 AU

Year: 214 Days

Day: 42.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.42 AU - 1.84 AU

Year: 792 Days

Day: 40.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.7 AU - 2.64 AU

Year: 1217 Days

Day: 30.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,394,078 km

• M1: 103,522 km (0.09 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 8.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.17 AU - 10.61 AU

Year: 10957 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,394,078 km

• M1: 541,694 km (0.025 R)
• M2: 1,996,084 km (0.084 R)
• M3: 2,397,306 km (0.096 R)
• M4: 2,569,792 km (0.07 R)
• M5: 2,823,510 km (0.098 R)
• M6: 3,774,055 km (0.099 R)
• M7: 4,986,396 km (0.107 R)
• M8: 5,239,366 km (0.112 R)
• M9: 5,447,906 km (0.087 R)
• M10: 5,528,838 km (0.105 R)
• M11: 6,394,262 km (0.098 R)
• M12: 6,877,613 km (0.06 R)
• M13: 7,534,497 km (0.107 R)
• M14: 8,081,726 km (0.042 R)
• M15: 8,528,874 km (0.073 R)
• M16: 9,544,344 km (0.11 R)
• M17: 11,045,858 km (0.076 R)
• M18: 11,583,363 km (0.092 R)
• M19: 12,683,955 km (0.119 R)
• M20: 13,137,835 km (0.108 R)
• M21: 13,950,301 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit