🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 307 Days

Day: 20.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,544,938 km

• M1: 301,889 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.07 AU - 1.73 AU

Year: 585 Days

Day: 25.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,544,938 km

• M1: 38,147 km (0.062 R)
• M2: 266,583 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.46 AU - 1.7 AU

Year: 701 Days

Day: 16.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5 AU - 5.76 AU

Year: 4406 Days

Day: 47.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,544,938 km

• M1: 3,052,694 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.7

Radius: 4.5

Gravity: 21.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.86 AU - 19.08 AU

Year: 26898 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,544,938 km

• M1: 69,862 km (0.096 R)
• M2: 255,962 km (0.067 R)
• M3: 413,040 km (0.084 R)
• M4: 673,041 km (0.053 R)
• M5: 937,530 km (0.107 R)
• M6: 1,154,746 km (0.081 R)
• M7: 1,374,056 km (0.091 R)
• M8: 1,838,558 km (0.1 R)
• M9: 2,034,980 km (0.034 R)
• M10: 2,709,816 km (0.051 R)
• M11: 3,921,259 km (0.109 R)
• M12: 6,464,423 km (0.088 R)
• M13: 7,107,993 km (0.118 R)
• M14: 9,012,673 km (0.101 R)
• M15: 9,407,761 km (0.085 R)
• M16: 10,415,303 km (0.115 R)
• M17: 14,015,525 km (0.088 R)
• M18: 14,468,956 km (0.105 R)
• M19: 15,726,177 km (0.03 R)
• M20: 18,187,361 km (0.089 R)
• M21: 23,856,372 km (0.033 R)
• M22: 32,660,207 km (0.059 R)
• M23: 36,486,921 km (0.077 R)
• M24: 40,754,350 km (0.095 R)
• M25: 44,690,270 km (0.074 R)
• M26: 63,581,788 km (0.081 R)
• M27: 63,787,485 km (0.065 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit