🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.52 AU - 0.84 AU

Year: 204 Days

Day: 12.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,218,955 km

• M1: 69,713 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 213 Days

Day: 23 Hours

Environment

Temp: 122 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.34 AU - 1.8 AU

Year: 715 Days

Day: 36.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,218,955 km

• M1: 472,729 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.1 AU - 2.14 AU

Year: 1122 Days

Day: 32.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.62 AU - 4.2 AU

Year: 2289 Days

Day: 19.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 144.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.74 AU - 4.52 AU

Year: 2514 Days

Day: 19.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 9.9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.12 AU - 15.02 AU

Year: 15240 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,218,955 km

• M1: 123,568 km (0.104 R)
• M2: 770,878 km (0.074 R)
• M3: 1,193,492 km (0.076 R)
• M4: 1,512,734 km (0.091 R)
• M5: 2,169,319 km (0.113 R)
• M6: 3,924,401 km (0.119 R)
• M7: 5,125,672 km (0.096 R)
• M8: 5,676,940 km (0.102 R)
• M9: 5,986,907 km (0.12 R)
• M10: 6,854,874 km (0.047 R)
• M11: 10,588,687 km (0.109 R)
• M12: 16,028,514 km (0.11 R)
• M13: 16,571,555 km (0.11 R)
• M14: 20,541,134 km (0.05 R)
• M15: 25,941,318 km (0.114 R)
• M16: 30,298,057 km (0.075 R)
• M17: 41,871,098 km (0.115 R)
• M18: 58,783,436 km (0.063 R)
• M19: 60,820,959 km (0.093 R)
• M20: 63,867,969 km (0.06 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit