🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 281 Days

Day: 42.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 170.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.82 AU

Year: 732 Days

Day: 25.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.91 AU - 19.41 AU

Year: 28870 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,976,722 km

• M1: 95,593 km (0.086 R)
• M2: 436,227 km (0.088 R)
• M3: 1,353,412 km (0.095 R)
• M4: 1,780,963 km (0.079 R)
• M5: 2,082,253 km (0.116 R)
• M6: 3,298,035 km (0.06 R)
• M7: 4,013,262 km (0.066 R)
• M8: 4,761,251 km (0.051 R)
• M9: 5,598,700 km (0.053 R)
• M10: 6,130,521 km (0.108 R)
• M11: 6,489,855 km (0.119 R)
• M12: 14,458,784 km (0.116 R)
• M13: 19,487,217 km (0.119 R)
• M14: 22,908,820 km (0.064 R)
• M15: 25,467,841 km (0.077 R)
• M16: 41,723,295 km (0.111 R)
• M17: 58,989,432 km (0.109 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit