🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.73 AU - 0.83 AU

Year: 258 Days

Day: 29.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,587,857 km

• M1: 258,356 km (0.075 R)
• M2: 285,882 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.05 AU - 2.23 AU

Year: 1173 Days

Day: 25.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.24 AU - 2.92 AU

Year: 1553 Days

Day: 38.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,587,857 km

• M1: 851,960 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.41 AU - 2.87 AU

Year: 1607 Days

Day: 35.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.4

Radius: 9.4

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.13 AU - 11.35 AU

Year: 10525 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,587,857 km

• M1: 116,836 km (0.049 R)
• M2: 414,237 km (0.12 R)
• M3: 715,676 km (0.053 R)
• M4: 1,570,179 km (0.108 R)
• M5: 2,074,324 km (0.111 R)
• M6: 3,483,835 km (0.113 R)
• M7: 4,714,427 km (0.064 R)
• M8: 5,446,110 km (0.101 R)
• M9: 6,213,248 km (0.062 R)
• M10: 7,134,322 km (0.088 R)
• M11: 8,189,735 km (0.091 R)
• M12: 10,175,049 km (0.118 R)
• M13: 13,401,276 km (0.069 R)
• M14: 17,713,136 km (0.111 R)
• M15: 18,339,652 km (0.074 R)
• M16: 19,719,991 km (0.068 R)
• M17: 21,696,030 km (0.063 R)
• M18: 26,643,830 km (0.1 R)
• M19: 27,883,846 km (0.073 R)
• M20: 30,590,072 km (0.072 R)
• M21: 35,154,004 km (0.115 R)
• M22: 37,661,713 km (0.082 R)
• M23: 48,128,328 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit