🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.1 AU

Year: 303 Days

Day: 22.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.9 AU - 0.96 AU

Year: 318 Days

Day: 12.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.07 AU - 1.09 AU

Year: 398 Days

Day: 28.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.16 AU - 1.22 AU

Year: 461 Days

Day: 25.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,825,202 km

• M1: 39,344 km (0.038 R)
• M2: 174,730 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.48 AU - 1.96 AU

Year: 800 Days

Day: 41.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,825,202 km

• M1: 28,573 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.87 AU - 1.89 AU

Year: 914 Days

Day: 18 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,825,202 km

• M1: 160,519 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 9

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.15 AU - 10.29 AU

Year: 10751 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,825,202 km

• M1: 118,332 km (0.071 R)
• M2: 531,820 km (0.082 R)
• M3: 826,827 km (0.104 R)
• M4: 1,235,080 km (0.112 R)
• M5: 2,162,437 km (0.117 R)
• M6: 2,905,041 km (0.11 R)
• M7: 3,203,190 km (0.052 R)
• M8: 3,728,428 km (0.109 R)
• M9: 4,025,978 km (0.103 R)
• M10: 5,015,269 km (0.101 R)
• M11: 7,637,869 km (0.103 R)
• M12: 7,986,432 km (0.111 R)
• M13: 13,042,690 km (0.102 R)
• M14: 13,604,879 km (0.094 R)
• M15: 14,313,674 km (0.086 R)
• M16: 15,595,877 km (0.05 R)
• M17: 16,733,569 km (0.091 R)
• M18: 18,387,074 km (0.087 R)
• M19: 18,777,525 km (0.119 R)
• M20: 19,575,031 km (0.071 R)
• M21: 20,729,328 km (0.06 R)
• M22: 21,841,289 km (0.103 R)
• M23: 23,263,815 km (0.115 R)
• M24: 25,511,822 km (0.051 R)
• M25: 30,110,461 km (0.093 R)
• M26: 32,095,026 km (0.041 R)
• M27: 37,186,141 km (0.037 R)
• M28: 37,810,862 km (0.119 R)
• M29: 38,697,379 km (0.032 R)
• M30: 44,589,740 km (0.113 R)
• M31: 48,933,164 km (0.09 R)
• M32: 50,899,928 km (0.098 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit