🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 190 Days

Day: 26.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,410,159 km

• M1: 27,376 km (0.11 R)
• M2: 71,059 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.74 AU

Year: 746 Days

Day: 15 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,410,159 km

• M1: 263,143 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.53 AU - 3.11 AU

Year: 1713 Days

Day: 12.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.4

Radius: 4.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.32 AU - 19.02 AU

Year: 24615 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,410,159 km

• M1: 54,454 km (0.083 R)
• M2: 200,910 km (0.106 R)
• M3: 461,509 km (0.045 R)
• M4: 820,395 km (0.064 R)
• M5: 1,104,182 km (0.039 R)
• M6: 1,561,951 km (0.118 R)
• M7: 1,786,498 km (0.07 R)
• M8: 2,136,557 km (0.093 R)
• M9: 2,672,566 km (0.091 R)
• M10: 3,016,641 km (0.038 R)
• M11: 5,096,799 km (0.106 R)
• M12: 6,906,186 km (0.113 R)
• M13: 10,592,427 km (0.052 R)
• M14: 13,239,711 km (0.108 R)
• M15: 13,792,475 km (0.096 R)
• M16: 16,436,468 km (0.106 R)
• M17: 17,146,609 km (0.063 R)
• M18: 18,780,517 km (0.087 R)
• M19: 24,849,702 km (0.04 R)
• M20: 31,778,776 km (0.064 R)
• M21: 34,232,481 km (0.115 R)
• M22: 41,560,084 km (0.117 R)
• M23: 46,844,180 km (0.077 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit