🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 143 Days

Day: 45.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 180 Days

Day: 29.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1 AU

Year: 307 Days

Day: 40.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.07 AU - 2.49 AU

Year: 1239 Days

Day: 44.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,124,405 km

• M1: 1,330,523 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 8.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.1 AU - 6.48 AU

Year: 4379 Days

Day: 14.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,124,405 km

• M1: 105,766 km (0.08 R)
• M2: 392,844 km (0.071 R)
• M3: 657,931 km (0.094 R)
• M4: 1,041,650 km (0.104 R)
• M5: 1,639,144 km (0.069 R)
• M6: 1,930,561 km (0.078 R)
• M7: 2,403,290 km (0.068 R)
• M8: 3,926,795 km (0.111 R)
• M9: 4,206,842 km (0.047 R)
• M10: 4,546,429 km (0.088 R)
• M11: 5,731,394 km (0.113 R)
• M12: 6,008,000 km (0.101 R)
• M13: 6,528,451 km (0.117 R)
• M14: 7,268,811 km (0.094 R)
• M15: 7,792,703 km (0.111 R)
• M16: 8,916,033 km (0.102 R)
• M17: 9,554,966 km (0.108 R)
• M18: 15,067,198 km (0.093 R)
• M19: 17,256,114 km (0.077 R)
• M20: 17,543,791 km (0.064 R)
• M21: 18,366,579 km (0.114 R)
• M22: 19,524,168 km (0.111 R)
• M23: 23,078,613 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.5

Radius: 7.1

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.38 AU - 18.18 AU

Year: 22560 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,124,405 km

• M1: 92,751 km (0.087 R)
• M2: 652,995 km (0.092 R)
• M3: 904,918 km (0.107 R)
• M4: 2,004,013 km (0.11 R)
• M5: 3,474,111 km (0.062 R)
• M6: 8,288,769 km (0.026 R)
• M7: 9,563,792 km (0.088 R)
• M8: 10,339,906 km (0.062 R)
• M9: 10,649,274 km (0.038 R)
• M10: 10,901,197 km (0.079 R)
• M11: 11,157,159 km (0.069 R)
• M12: 12,016,599 km (0.092 R)
• M13: 13,351,311 km (0.069 R)
• M14: 15,254,196 km (0.089 R)
• M15: 16,562,728 km (0.117 R)
• M16: 17,158,128 km (0.105 R)
• M17: 29,214,669 km (0.083 R)
• M18: 33,193,075 km (0.073 R)
• M19: 37,663,508 km (0.09 R)
• M20: 44,768,958 km (0.115 R)
• M21: 46,759,507 km (0.081 R)
• M22: 64,432,850 km (0.079 R)
• M23: 76,358,792 km (0.093 R)
• M24: 78,717,502 km (0.038 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit