🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.65 AU - 1.07 AU

Year: 288 Days

Day: 44.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.19 AU - 1.23 AU

Year: 481 Days

Day: 26.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,119,885 km

• M1: 248,482 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.22 AU - 3.14 AU

Year: 1587 Days

Day: 26.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 10.2

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.95 AU - 5.57 AU

Year: 4363 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,119,885 km

• M1: 127,757 km (0.047 R)
• M2: 600,037 km (0.103 R)
• M3: 1,639,593 km (0.113 R)
• M4: 2,023,610 km (0.119 R)
• M5: 2,358,560 km (0.072 R)
• M6: 3,030,853 km (0.108 R)
• M7: 3,553,548 km (0.042 R)
• M8: 4,390,398 km (0.119 R)
• M9: 5,272,577 km (0.115 R)
• M10: 6,359,555 km (0.109 R)
• M11: 7,658,813 km (0.1 R)
• M12: 9,166,011 km (0.076 R)
• M13: 11,305,560 km (0.097 R)
• M14: 11,761,235 km (0.051 R)
• M15: 12,660,617 km (0.084 R)
• M16: 13,003,346 km (0.05 R)
• M17: 13,707,354 km (0.11 R)
• M18: 16,086,109 km (0.093 R)
• M19: 17,074,802 km (0.097 R)
• M20: 17,919,132 km (0.076 R)
• M21: 20,085,010 km (0.117 R)
• M22: 22,136,446 km (0.104 R)
• M23: 22,634,457 km (0.038 R)
• M24: 23,505,565 km (0.113 R)
• M25: 24,173,520 km (0.075 R)
• M26: 24,701,750 km (0.09 R)
• M27: 26,253,379 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 10.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.25 AU - 12.73 AU

Year: 15015 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,119,885 km

• M1: 134,339 km (0.107 R)
• M2: 504,594 km (0.08 R)
• M3: 1,150,557 km (0.066 R)
• M4: 1,914,853 km (0.1 R)
• M5: 5,769,541 km (0.091 R)
• M6: 6,790,846 km (0.098 R)
• M7: 8,348,908 km (0.054 R)
• M8: 11,349,990 km (0.117 R)
• M9: 12,661,814 km (0.102 R)
• M10: 15,649,732 km (0.082 R)
• M11: 16,994,318 km (0.091 R)
• M12: 17,412,295 km (0.048 R)
• M13: 23,662,194 km (0.083 R)
• M14: 26,069,673 km (0.101 R)
• M15: 29,328,064 km (0.111 R)
• M16: 32,740,990 km (0.108 R)
• M17: 40,715,903 km (0.045 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit