🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 37.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.63 AU - 0.93 AU

Year: 250 Days

Day: 33.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.2 AU - 1.2 AU

Year: 478 Days

Day: 40.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.02 AU - 4.64 AU

Year: 2724 Days

Day: 35.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,861,483 km

• M1: 438,322 km (0.118 R)
• M2: 2,809,897 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.7

Radius: 13.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.86 AU - 6.34 AU

Year: 5476 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,861,483 km

• M1: 169,195 km (0.045 R)
• M2: 596,896 km (0.102 R)
• M3: 1,077,105 km (0.028 R)
• M4: 1,798,615 km (0.11 R)
• M5: 2,996,445 km (0.081 R)
• M6: 4,751,079 km (0.099 R)
• M7: 5,188,802 km (0.113 R)
• M8: 6,403,537 km (0.066 R)
• M9: 6,870,881 km (0.091 R)
• M10: 10,764,764 km (0.095 R)
• M11: 12,422,158 km (0.064 R)
• M12: 17,429,947 km (0.038 R)
• M13: 18,212,344 km (0.037 R)
• M14: 22,787,496 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 12

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.47 AU - 11.67 AU

Year: 10760 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,861,483 km

• M1: 156,031 km (0.1 R)
• M2: 540,198 km (0.05 R)
• M3: 1,683,126 km (0.04 R)
• M4: 2,811,243 km (0.045 R)
• M5: 3,584,664 km (0.106 R)
• M6: 5,401,082 km (0.099 R)
• M7: 6,527,703 km (0.028 R)
• M8: 7,386,544 km (0.094 R)
• M9: 8,198,562 km (0.111 R)
• M10: 9,285,390 km (0.081 R)
• M11: 10,945,627 km (0.103 R)
• M12: 14,667,024 km (0.103 R)
• M13: 16,585,168 km (0.089 R)
• M14: 17,705,506 km (0.103 R)
• M15: 19,300,519 km (0.05 R)
• M16: 20,763,736 km (0.092 R)
• M17: 22,378,345 km (0.029 R)
• M18: 24,575,340 km (0.084 R)
• M19: 27,091,277 km (0.106 R)
• M20: 29,205,244 km (0.061 R)
• M21: 31,724,921 km (0.081 R)
• M22: 33,242,741 km (0.05 R)
• M23: 35,879,105 km (0.099 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit