🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 17.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.29 AU - 2.13 AU

Year: 825 Days

Day: 43.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.58 AU - 2.1 AU

Year: 921 Days

Day: 19.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,962,940 km

• M1: 420,669 km (0.101 R)
• M2: 666,459 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.26 AU

Year: 997 Days

Day: 44.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.68 AU - 5.38 AU

Year: 3557 Days

Day: 32.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 10.9

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.43 AU - 8.81 AU

Year: 7010 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,962,940 km

• M1: 135,984 km (0.11 R)
• M2: 743,352 km (0.082 R)
• M3: 1,100,741 km (0.085 R)
• M4: 1,643,183 km (0.069 R)
• M5: 3,117,320 km (0.069 R)
• M6: 3,661,109 km (0.094 R)
• M7: 4,320,536 km (0.072 R)
• M8: 5,147,663 km (0.035 R)
• M9: 5,519,563 km (0.067 R)
• M10: 6,111,223 km (0.099 R)
• M11: 6,891,226 km (0.091 R)
• M12: 7,538,386 km (0.043 R)
• M13: 8,267,377 km (0.113 R)
• M14: 9,131,753 km (0.088 R)
• M15: 10,393,013 km (0.082 R)
• M16: 11,555,987 km (0.112 R)
• M17: 18,342,345 km (0.089 R)
• M18: 23,990,113 km (0.074 R)
• M19: 27,863,501 km (0.085 R)
• M20: 30,497,920 km (0.113 R)
• M21: 32,239,388 km (0.061 R)
• M22: 33,938,072 km (0.119 R)
• M23: 37,744,440 km (0.078 R)
• M24: 39,870,525 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit