🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.7 AU

Year: 157 Days

Day: 34.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.69 AU - 1.09 AU

Year: 307 Days

Day: 39 Hours

Environment

Temp: 84 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.99 AU - 3.17 AU

Year: 1974 Days

Day: 13.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,721,294 km

• M1: 575,653 km (0.115 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 11.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.97 AU - 6.19 AU

Year: 5476 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,721,294 km

• M1: 139,276 km (0.112 R)
• M2: 701,165 km (0.041 R)
• M3: 1,073,814 km (0.047 R)
• M4: 4,269,374 km (0.071 R)
• M5: 5,473,038 km (0.1 R)
• M6: 6,360,303 km (0.034 R)
• M7: 6,838,567 km (0.1 R)
• M8: 7,259,985 km (0.067 R)
• M9: 7,698,606 km (0.078 R)
• M10: 8,934,882 km (0.115 R)
• M11: 11,066,951 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 13.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.84 AU - 8.3 AU

Year: 8373 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,721,294 km

• M1: 181,313 km (0.079 R)
• M2: 1,516,773 km (0.103 R)
• M3: 2,109,031 km (0.103 R)
• M4: 2,731,807 km (0.099 R)
• M5: 3,289,208 km (0.092 R)
• M6: 4,159,569 km (0.1 R)
• M7: 5,337,203 km (0.106 R)
• M8: 5,934,996 km (0.065 R)
• M9: 6,877,463 km (0.1 R)
• M10: 7,959,504 km (0.073 R)
• M11: 9,719,074 km (0.049 R)
• M12: 10,871,576 km (0.108 R)
• M13: 11,346,550 km (0.068 R)
• M14: 12,797,350 km (0.113 R)
• M15: 14,243,512 km (0.116 R)
• M16: 14,749,004 km (0.072 R)
• M17: 20,725,139 km (0.119 R)
• M18: 21,211,183 km (0.12 R)
• M19: 24,289,608 km (0.046 R)
• M20: 26,216,877 km (0.097 R)
• M21: 28,942,550 km (0.093 R)
• M22: 29,960,265 km (0.074 R)
• M23: 33,488,531 km (0.049 R)
• M24: 34,271,077 km (0.066 R)
• M25: 37,884,015 km (0.096 R)
• M26: 39,348,429 km (0.1 R)
• M27: 42,260,052 km (0.09 R)
• M28: 45,584,715 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit