🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 256 Days

Day: 20.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.03 AU - 1.39 AU

Year: 468 Days

Day: 16.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,289,201 km

• M1: 30,668 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.91 AU - 4.53 AU

Year: 3047 Days

Day: 18.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 113 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.89 AU - 6.27 AU

Year: 4024 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 11.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.27 AU - 12.59 AU

Year: 15402 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,289,201 km

• M1: 144,661 km (0.069 R)
• M2: 1,485,956 km (0.098 R)
• M3: 2,017,327 km (0.1 R)
• M4: 2,693,958 km (0.113 R)
• M5: 8,689,542 km (0.112 R)
• M6: 12,487,981 km (0.097 R)
• M7: 15,232,803 km (0.09 R)
• M8: 16,523,683 km (0.09 R)
• M9: 21,795,811 km (0.103 R)
• M10: 22,786,897 km (0.078 R)
• M11: 27,777,931 km (0.116 R)
• M12: 28,835,438 km (0.064 R)
• M13: 34,892,656 km (0.114 R)
• M14: 46,883,524 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.8

Radius: 10.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.68 AU - 16.14 AU

Year: 16303 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,289,201 km

• M1: 139,724 km (0.086 R)
• M2: 481,107 km (0.06 R)
• M3: 1,127,070 km (0.029 R)
• M4: 2,234,394 km (0.082 R)
• M5: 2,973,258 km (0.092 R)
• M6: 3,586,459 km (0.11 R)
• M7: 25,052,258 km (0.093 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit