🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 138 Days

Day: 41.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,652,319 km

• M1: 34,707 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.92 AU - 2.68 AU

Year: 1215 Days

Day: 15.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.5 AU - 5.58 AU

Year: 3369 Days

Day: 34.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 13.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.2 AU - 6.4 AU

Year: 5507 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,652,319 km

• M1: 167,849 km (0.102 R)
• M2: 591,959 km (0.116 R)
• M3: 1,239,568 km (0.094 R)
• M4: 1,836,463 km (0.117 R)
• M5: 2,467,018 km (0.038 R)
• M6: 3,872,042 km (0.051 R)
• M7: 4,321,284 km (0.097 R)
• M8: 5,051,621 km (0.041 R)
• M9: 8,518,701 km (0.104 R)
• M10: 9,401,478 km (0.114 R)
• M11: 10,855,420 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 11

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.59 AU - 12.45 AU

Year: 11883 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,652,319 km

• M1: 147,803 km (0.096 R)
• M2: 839,693 km (0.054 R)
• M3: 1,224,608 km (0.119 R)
• M4: 1,826,291 km (0.112 R)
• M5: 2,939,897 km (0.089 R)
• M6: 3,376,274 km (0.084 R)
• M7: 3,784,527 km (0.114 R)
• M8: 4,251,272 km (0.105 R)
• M9: 5,300,851 km (0.096 R)
• M10: 7,636,373 km (0.071 R)
• M11: 8,303,430 km (0.087 R)
• M12: 10,445,073 km (0.079 R)
• M13: 20,050,154 km (0.058 R)
• M14: 23,443,782 km (0.085 R)
• M15: 23,852,184 km (0.032 R)
• M16: 24,767,423 km (0.072 R)
• M17: 27,382,544 km (0.101 R)
• M18: 28,109,889 km (0.043 R)
• M19: 28,850,099 km (0.076 R)
• M20: 32,241,931 km (0.101 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 20,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit