🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 196 Days

Day: 41.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.76 AU - 2.9 AU

Year: 1274 Days

Day: 30.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 5.8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.38 AU - 20.18 AU

Year: 26852 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,094,664 km

• M1: 90,507 km (0.034 R)
• M2: 607,517 km (0.083 R)
• M3: 946,506 km (0.075 R)
• M4: 2,302,760 km (0.103 R)
• M5: 2,543,014 km (0.082 R)
• M6: 3,618,922 km (0.088 R)
• M7: 6,495,540 km (0.065 R)
• M8: 8,060,632 km (0.117 R)
• M9: 14,380,245 km (0.1 R)
• M10: 15,965,982 km (0.079 R)
• M11: 19,749,312 km (0.025 R)
• M12: 23,175,253 km (0.059 R)
• M13: 25,774,666 km (0.083 R)
• M14: 38,118,136 km (0.098 R)
• M15: 39,390,915 km (0.115 R)
• M16: 44,145,883 km (0.095 R)
• M17: 45,234,806 km (0.093 R)
• M18: 45,864,912 km (0.076 R)
• M19: 49,435,813 km (0.113 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit