🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.54 AU - 0.64 AU

Year: 165 Days

Day: 33.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.07 AU - 1.15 AU

Year: 425 Days

Day: 41.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.22 AU - 1.66 AU

Year: 628 Days

Day: 13.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.68 AU - 3.86 AU

Year: 2149 Days

Day: 19.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 12.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.19 AU - 6.25 AU

Year: 4334 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,522,854 km

• M1: 153,039 km (0.114 R)
• M2: 576,251 km (0.071 R)
• M3: 1,326,933 km (0.082 R)
• M4: 1,792,482 km (0.079 R)
• M5: 2,209,561 km (0.086 R)
• M6: 2,920,001 km (0.074 R)
• M7: 4,389,202 km (0.117 R)
• M8: 6,357,012 km (0.079 R)
• M9: 7,108,592 km (0.071 R)
• M10: 11,382,752 km (0.098 R)
• M11: 12,113,987 km (0.085 R)
• M12: 13,896,745 km (0.109 R)
• M13: 17,600,189 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.6

Radius: 12.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.61 AU - 14.45 AU

Year: 15164 Days

Day: 9.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,522,854 km

• M1: 568,921 km (0.071 R)
• M2: 982,858 km (0.029 R)
• M3: 2,123,093 km (0.093 R)
• M4: 4,504,990 km (0.073 R)
• M5: 5,178,031 km (0.101 R)
• M6: 5,887,424 km (0.051 R)
• M7: 9,930,905 km (0.108 R)
• M8: 10,891,623 km (0.106 R)
• M9: 16,171,829 km (0.072 R)
• M10: 18,576,316 km (0.085 R)
• M11: 21,851,611 km (0.088 R)
• M12: 24,860,623 km (0.087 R)
• M13: 28,910,537 km (0.034 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit