🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.69 AU - 0.95 AU

Year: 265 Days

Day: 32.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.32 AU - 2.4 AU

Year: 1292 Days

Day: 20.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,397,560 km

• M1: 129,701 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.18 AU - 3.46 AU

Year: 1688 Days

Day: 14.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,397,560 km

• M1: 1,839,156 km (0.058 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 8.1

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.1 AU - 7.02 AU

Year: 5317 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,397,560 km

• M1: 100,979 km (0.108 R)
• M2: 357,988 km (0.102 R)
• M3: 622,028 km (0.09 R)
• M4: 1,285,345 km (0.065 R)
• M5: 2,118,007 km (0.061 R)
• M6: 2,429,320 km (0.074 R)
• M7: 3,513,306 km (0.107 R)
• M8: 4,608,362 km (0.112 R)
• M9: 6,136,654 km (0.03 R)
• M10: 8,110,897 km (0.075 R)
• M11: 11,468,322 km (0.092 R)
• M12: 14,675,102 km (0.09 R)
• M13: 15,339,766 km (0.059 R)
• M14: 17,511,179 km (0.088 R)
• M15: 21,075,946 km (0.088 R)
• M16: 21,463,704 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 7.2

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.86 AU - 19.18 AU

Year: 21794 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,397,560 km

• M1: 89,609 km (0.089 R)
• M2: 798,703 km (0.045 R)
• M3: 1,438,384 km (0.103 R)
• M4: 3,679,360 km (0.053 R)
• M5: 3,961,800 km (0.051 R)
• M6: 4,430,042 km (0.115 R)
• M7: 4,677,626 km (0.041 R)
• M8: 6,771,548 km (0.053 R)
• M9: 12,136,426 km (0.046 R)
• M10: 12,978,214 km (0.1 R)
• M11: 14,313,075 km (0.086 R)
• M12: 17,253,122 km (0.109 R)
• M13: 18,136,049 km (0.104 R)
• M14: 23,431,514 km (0.117 R)
• M15: 30,939,084 km (0.086 R)
• M16: 41,290,209 km (0.119 R)
• M17: 42,231,180 km (0.109 R)
• M18: 45,471,619 km (0.065 R)
• M19: 54,102,968 km (0.09 R)
• M20: 68,453,293 km (0.041 R)
• M21: 69,329,637 km (0.11 R)
• M22: 70,658,365 km (0.085 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit