🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 46.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.96 AU - 1.16 AU

Year: 401 Days

Day: 12.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,450,079 km

• M1: 241,002 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.43 AU

Year: 489 Days

Day: 17.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,450,079 km

• M1: 357,988 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.17 AU - 1.25 AU

Year: 489 Days

Day: 37.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 8.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.47 AU - 11.49 AU

Year: 12454 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,450,079 km

• M1: 103,372 km (0.089 R)
• M2: 753,824 km (0.104 R)
• M3: 2,919,253 km (0.096 R)
• M4: 3,228,621 km (0.099 R)
• M5: 4,604,024 km (0.056 R)
• M6: 8,996,816 km (0.116 R)
• M7: 9,416,588 km (0.119 R)
• M8: 11,441,993 km (0.071 R)
• M9: 11,990,569 km (0.069 R)
• M10: 13,378,687 km (0.072 R)
• M11: 14,870,926 km (0.104 R)
• M12: 15,195,254 km (0.115 R)
• M13: 15,723,933 km (0.082 R)
• M14: 17,099,485 km (0.096 R)
• M15: 20,724,990 km (0.109 R)
• M16: 28,946,290 km (0.053 R)
• M17: 32,722,290 km (0.079 R)
• M18: 34,050,420 km (0.113 R)
• M19: 35,760,773 km (0.083 R)
• M20: 36,226,471 km (0.106 R)
• M21: 40,474,452 km (0.107 R)
• M22: 44,103,247 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit