🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 204 Days

Day: 17.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,313,512 km

• M1: 127,757 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.85 AU - 1.23 AU

Year: 404 Days

Day: 26.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.98 AU - 1.22 AU

Year: 439 Days

Day: 19.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 116.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.38 AU - 1.58 AU

Year: 686 Days

Day: 27 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.46 AU - 5.02 AU

Year: 3325 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,313,512 km

• M1: 181,612 km (0.104 R)
• M2: 682,765 km (0.119 R)
• M3: 1,351,766 km (0.093 R)
• M4: 2,092,725 km (0.071 R)
• M5: 2,810,046 km (0.039 R)
• M6: 3,312,845 km (0.094 R)
• M7: 3,799,786 km (0.066 R)
• M8: 4,314,103 km (0.094 R)
• M9: 5,103,382 km (0.074 R)
• M10: 6,144,284 km (0.102 R)
• M11: 6,659,798 km (0.114 R)
• M12: 7,292,747 km (0.11 R)
• M13: 7,965,787 km (0.107 R)
• M14: 8,481,002 km (0.082 R)
• M15: 9,507,244 km (0.105 R)
• M16: 10,273,933 km (0.078 R)
• M17: 11,400,106 km (0.12 R)
• M18: 13,175,084 km (0.097 R)
• M19: 15,920,654 km (0.066 R)
• M20: 16,636,630 km (0.102 R)
• M21: 17,750,984 km (0.111 R)
• M22: 19,141,796 km (0.074 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: 273 - 12,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit