🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.88 AU - 1.04 AU

Year: 329 Days

Day: 13.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.48 AU - 2.42 AU

Year: 953 Days

Day: 23.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.8

Radius: 5.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13 AU - 18 AU

Year: 21349 Days

Day: 24.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,932,423 km

• M1: 67,768 km (0.054 R)
• M2: 506,838 km (0.116 R)
• M3: 2,627,537 km (0.113 R)
• M4: 3,025,467 km (0.081 R)
• M5: 6,159,692 km (0.109 R)
• M6: 6,339,210 km (0.108 R)
• M7: 7,210,617 km (0.079 R)
• M8: 11,073,234 km (0.087 R)
• M9: 15,063,608 km (0.05 R)
• M10: 16,397,871 km (0.056 R)
• M11: 23,822,264 km (0.088 R)
• M12: 30,955,390 km (0.109 R)
• M13: 36,975,807 km (0.051 R)
• M14: 37,331,550 km (0.091 R)
• M15: 39,637,153 km (0.104 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit