🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 153 Days

Day: 28.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 919 Days

Day: 27.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,228,397 km

• M1: 62,233 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.11 AU - 3.25 AU

Year: 1602 Days

Day: 12.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 11.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.94 AU - 7.12 AU

Year: 5408 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,228,397 km

• M1: 146,756 km (0.083 R)
• M2: 534,812 km (0.04 R)
• M3: 1,213,688 km (0.032 R)
• M4: 2,033,334 km (0.091 R)
• M5: 2,566,651 km (0.118 R)
• M6: 3,520,038 km (0.088 R)
• M7: 3,939,510 km (0.062 R)
• M8: 4,879,583 km (0.045 R)
• M9: 7,236,498 km (0.106 R)
• M10: 7,662,403 km (0.092 R)
• M11: 8,564,927 km (0.105 R)
• M12: 10,006,302 km (0.113 R)
• M13: 10,491,149 km (0.096 R)
• M14: 10,899,402 km (0.104 R)
• M15: 13,737,124 km (0.07 R)
• M16: 17,663,170 km (0.107 R)
• M17: 18,372,264 km (0.114 R)
• M18: 18,833,325 km (0.108 R)
• M19: 20,968,984 km (0.082 R)
• M20: 21,400,275 km (0.079 R)
• M21: 26,711,298 km (0.116 R)
• M22: 27,645,836 km (0.041 R)
• M23: 29,132,689 km (0.115 R)
• M24: 29,850,610 km (0.027 R)
• M25: 30,764,503 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit