🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 35.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,599,742 km

• M1: 38,147 km (0.063 R)
• M2: 179,368 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 756 Days

Day: 25.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,599,742 km

• M1: 217,665 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.85 AU - 1.97 AU

Year: 1005 Days

Day: 13.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.18 AU - 2.7 AU

Year: 1451 Days

Day: 19.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,599,742 km

• M1: 597,793 km (0.073 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 8.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.15 AU - 8.21 AU

Year: 8105 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,599,742 km

• M1: 105,766 km (0.101 R)
• M2: 753,674 km (0.12 R)
• M3: 1,254,677 km (0.102 R)
• M4: 1,754,185 km (0.105 R)
• M5: 2,058,616 km (0.062 R)
• M6: 2,434,556 km (0.087 R)
• M7: 4,021,640 km (0.04 R)
• M8: 4,336,842 km (0.101 R)
• M9: 5,259,113 km (0.053 R)
• M10: 6,100,302 km (0.116 R)
• M11: 8,984,250 km (0.119 R)
• M12: 12,176,070 km (0.043 R)
• M13: 15,031,893 km (0.108 R)
• M14: 15,409,777 km (0.102 R)
• M15: 17,120,878 km (0.075 R)
• M16: 18,092,965 km (0.098 R)
• M17: 21,546,282 km (0.093 R)
• M18: 24,537,791 km (0.055 R)
• M19: 25,862,181 km (0.038 R)
• M20: 29,331,655 km (0.063 R)
• M21: 34,387,614 km (0.034 R)
• M22: 34,824,290 km (0.087 R)
• M23: 35,264,706 km (0.057 R)
• M24: 36,494,999 km (0.081 R)
• M25: 39,995,290 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit