🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.37 AU - 2.11 AU

Year: 995 Days

Day: 43.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.41 AU - 2.23 AU

Year: 1064 Days

Day: 28.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.9

Radius: 6.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.5 AU - 13.36 AU

Year: 17862 Days

Day: 18.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,013,380 km

• M1: 82,129 km (0.11 R)
• M2: 351,705 km (0.07 R)
• M3: 1,465,610 km (0.041 R)
• M4: 2,854,327 km (0.115 R)
• M5: 3,624,607 km (0.081 R)
• M6: 3,918,417 km (0.038 R)
• M7: 7,752,910 km (0.105 R)
• M8: 11,458,150 km (0.046 R)
• M9: 13,029,526 km (0.066 R)
• M10: 15,808,306 km (0.064 R)
• M11: 19,104,546 km (0.089 R)
• M12: 22,179,530 km (0.103 R)
• M13: 24,174,717 km (0.089 R)
• M14: 28,137,564 km (0.105 R)
• M15: 31,379,350 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit