🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.75 AU - 1.11 AU

Year: 326 Days

Day: 40.7 Hours

Environment

Temp: 68 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.88 AU - 1.44 AU

Year: 454 Days

Day: 44.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.02 AU - 1.42 AU

Year: 490 Days

Day: 13.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.83 AU - 3.55 AU

Year: 2071 Days

Day: 31.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3 AU - 4.3 AU

Year: 2534 Days

Day: 12.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,537,446 km

• M1: 399,875 km (0.1 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 4.6

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.28 AU - 20.76 AU

Year: 25519 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,537,446 km

• M1: 61,186 km (0.066 R)
• M2: 308,321 km (0.086 R)
• M3: 964,906 km (0.103 R)
• M4: 1,458,430 km (0.102 R)
• M5: 1,628,822 km (0.113 R)
• M6: 2,972,210 km (0.098 R)
• M7: 4,177,072 km (0.092 R)
• M8: 4,887,512 km (0.106 R)
• M9: 5,865,284 km (0.112 R)
• M10: 7,820,528 km (0.099 R)
• M11: 8,345,317 km (0.116 R)
• M12: 9,571,272 km (0.05 R)
• M13: 11,386,193 km (0.11 R)
• M14: 11,689,129 km (0.047 R)
• M15: 12,311,007 km (0.068 R)
• M16: 13,351,460 km (0.109 R)
• M17: 14,876,012 km (0.088 R)
• M18: 16,055,143 km (0.096 R)
• M19: 17,374,745 km (0.096 R)
• M20: 32,894,178 km (0.098 R)
• M21: 37,221,895 km (0.085 R)
• M22: 40,495,396 km (0.081 R)
• M23: 46,985,400 km (0.095 R)
• M24: 55,335,654 km (0.117 R)
• M25: 61,234,597 km (0.102 R)
• M26: 62,350,149 km (0.054 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 10,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit