🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.87 AU

Year: 233 Days

Day: 13.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,469,848 km

• M1: 18,401 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.8 AU - 0.88 AU

Year: 271 Days

Day: 17.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,469,848 km

• M1: 26,928 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.2 AU - 2.78 AU

Year: 1381 Days

Day: 20.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.86 AU - 3.02 AU

Year: 1772 Days

Day: 42 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,469,848 km

• M1: 1,215,483 km (0.105 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 14.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.27 AU - 7.83 AU

Year: 5892 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,469,848 km

• M1: 182,958 km (0.061 R)
• M2: 1,215,034 km (0.099 R)
• M3: 1,787,545 km (0.109 R)
• M4: 2,830,242 km (0.071 R)
• M5: 4,227,037 km (0.104 R)
• M6: 4,753,024 km (0.099 R)
• M7: 5,372,209 km (0.117 R)
• M8: 5,964,467 km (0.063 R)
• M9: 14,238,426 km (0.09 R)
• M10: 15,074,678 km (0.117 R)
• M11: 15,839,423 km (0.076 R)
• M12: 19,756,044 km (0.11 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 13.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.86 AU - 12.88 AU

Year: 12596 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,469,848 km

• M1: 170,392 km (0.083 R)
• M2: 762,949 km (0.054 R)
• M3: 2,769,356 km (0.101 R)
• M4: 3,637,323 km (0.119 R)
• M5: 4,434,530 km (0.091 R)
• M6: 5,780,163 km (0.117 R)
• M7: 8,696,872 km (0.088 R)
• M8: 9,373,503 km (0.048 R)
• M9: 9,970,249 km (0.097 R)
• M10: 11,406,090 km (0.119 R)
• M11: 12,130,293 km (0.052 R)
• M12: 13,067,075 km (0.099 R)
• M13: 15,697,753 km (0.1 R)
• M14: 16,168,239 km (0.055 R)
• M15: 19,972,812 km (0.097 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit