🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 156 Days

Day: 17.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.58 AU - 0.6 AU

Year: 174 Days

Day: 13.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 122.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.47 AU - 0.75 AU

Year: 182 Days

Day: 43.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.36 AU - 1.78 AU

Year: 753 Days

Day: 39.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,289,481 km

• M1: 56,997 km (0.087 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 12.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.3 AU - 11.9 AU

Year: 14160 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,289,481 km

• M1: 153,039 km (0.091 R)
• M2: 1,058,106 km (0.086 R)
• M3: 1,489,097 km (0.114 R)
• M4: 2,002,218 km (0.117 R)
• M5: 2,957,999 km (0.114 R)
• M6: 3,665,148 km (0.097 R)
• M7: 6,029,243 km (0.117 R)
• M8: 6,816,427 km (0.116 R)
• M9: 9,812,424 km (0.109 R)
• M10: 11,080,864 km (0.084 R)
• M11: 11,692,420 km (0.117 R)
• M12: 13,320,045 km (0.049 R)
• M13: 19,279,575 km (0.095 R)
• M14: 19,718,795 km (0.097 R)
• M15: 21,169,894 km (0.11 R)
• M16: 32,753,556 km (0.069 R)
• M17: 34,914,946 km (0.05 R)
• M18: 35,964,375 km (0.119 R)
• M19: 36,363,203 km (0.076 R)
• M20: 37,034,598 km (0.109 R)
• M21: 37,577,639 km (0.112 R)
• M22: 40,516,190 km (0.102 R)
• M23: 41,968,037 km (0.12 R)
• M24: 44,821,467 km (0.092 R)
• M25: 59,551,023 km (0.106 R)
• M26: 61,426,681 km (0.047 R)
• M27: 63,728,992 km (0.11 R)
• M28: 67,289,421 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit