🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 42.3 Hours

Environment

Temp: 270 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,969,113 km

• M1: 189,241 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 270 Days

Day: 25.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.17 AU - 1.51 AU

Year: 553 Days

Day: 22.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 610 Days

Day: 20.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.42 AU - 3.06 AU

Year: 1617 Days

Day: 19.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 12.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.07 AU - 8.59 AU

Year: 7074 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,969,113 km

• M1: 156,629 km (0.114 R)
• M2: 574,755 km (0.094 R)
• M3: 1,084,285 km (0.118 R)
• M4: 1,808,638 km (0.113 R)
• M5: 2,636,513 km (0.085 R)
• M6: 3,344,709 km (0.072 R)
• M7: 3,891,789 km (0.1 R)
• M8: 5,063,888 km (0.072 R)
• M9: 5,593,913 km (0.115 R)
• M10: 6,611,029 km (0.056 R)
• M11: 7,018,833 km (0.07 R)
• M12: 7,577,731 km (0.117 R)
• M13: 8,201,554 km (0.111 R)
• M14: 8,673,236 km (0.064 R)
• M15: 9,086,425 km (0.101 R)
• M16: 9,871,664 km (0.101 R)
• M17: 10,489,803 km (0.093 R)
• M18: 11,803,721 km (0.108 R)
• M19: 13,722,613 km (0.098 R)
• M20: 15,675,463 km (0.081 R)
• M21: 16,290,161 km (0.086 R)
• M22: 19,416,457 km (0.052 R)
• M23: 21,053,357 km (0.066 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit