🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 234 Days

Day: 44.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,465,398 km

• M1: 87,216 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.72 AU - 4.1 AU

Year: 2360 Days

Day: 33.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 10.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.44 AU - 7.12 AU

Year: 5207 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,465,398 km

• M1: 129,402 km (0.11 R)
• M2: 462,557 km (0.065 R)
• M3: 792,719 km (0.067 R)
• M4: 1,355,207 km (0.101 R)
• M5: 1,890,319 km (0.064 R)
• M6: 2,562,312 km (0.084 R)
• M7: 3,282,327 km (0.118 R)
• M8: 3,645,850 km (0.074 R)
• M9: 4,107,958 km (0.086 R)
• M10: 5,066,431 km (0.095 R)
• M11: 5,613,511 km (0.044 R)
• M12: 6,104,341 km (0.109 R)
• M13: 7,603,162 km (0.117 R)
• M14: 8,089,654 km (0.117 R)
• M15: 8,517,355 km (0.112 R)
• M16: 9,717,878 km (0.041 R)
• M17: 10,747,709 km (0.047 R)
• M18: 12,047,416 km (0.073 R)
• M19: 12,554,553 km (0.088 R)
• M20: 14,726,714 km (0.064 R)
• M21: 16,823,328 km (0.035 R)
• M22: 17,265,389 km (0.099 R)
• M23: 18,371,367 km (0.096 R)
• M24: 20,223,987 km (0.099 R)
• M25: 21,600,137 km (0.054 R)
• M26: 22,960,580 km (0.072 R)
• M27: 23,348,488 km (0.058 R)
• M28: 25,684,758 km (0.112 R)
• M29: 29,520,896 km (0.119 R)
• M30: 29,979,563 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 11.1

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.56 AU - 12.96 AU

Year: 14159 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,465,398 km

• M1: 139,724 km (0.039 R)
• M2: 988,992 km (0.1 R)
• M3: 1,491,640 km (0.118 R)
• M4: 4,465,197 km (0.03 R)
• M5: 5,233,083 km (0.086 R)
• M6: 13,466,501 km (0.116 R)
• M7: 18,302,402 km (0.1 R)
• M8: 20,259,142 km (0.099 R)
• M9: 21,977,722 km (0.108 R)
• M10: 24,185,637 km (0.119 R)
• M11: 24,987,183 km (0.101 R)
• M12: 27,390,323 km (0.092 R)
• M13: 28,041,822 km (0.072 R)
• M14: 28,926,394 km (0.06 R)
• M15: 31,101,846 km (0.087 R)
• M16: 33,630,798 km (0.104 R)
• M17: 50,433,332 km (0.112 R)
• M18: 53,071,341 km (0.035 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: 339 - 17,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit