🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 178 Days

Day: 14.2 Hours

Environment

Temp: 326 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.89 AU - 3.99 AU

Year: 1935 Days

Day: 14.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.51 AU - 4.85 AU

Year: 2592 Days

Day: 37.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,494,265 km

• M1: 2,955,306 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 13.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.99 AU - 11.39 AU

Year: 9867 Days

Day: 11.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,494,265 km

• M1: 166,652 km (0.103 R)
• M2: 715,377 km (0.071 R)
• M3: 1,240,914 km (0.107 R)
• M4: 1,736,532 km (0.105 R)
• M5: 2,284,659 km (0.106 R)
• M6: 2,834,730 km (0.091 R)
• M7: 3,387,943 km (0.048 R)
• M8: 4,687,051 km (0.037 R)
• M9: 5,320,149 km (0.06 R)
• M10: 6,295,378 km (0.039 R)
• M11: 7,386,694 km (0.041 R)
• M12: 9,046,931 km (0.112 R)
• M13: 9,767,843 km (0.101 R)
• M14: 11,615,527 km (0.067 R)
• M15: 14,128,173 km (0.066 R)
• M16: 17,754,275 km (0.072 R)
• M17: 19,295,433 km (0.105 R)
• M18: 20,347,405 km (0.064 R)
• M19: 22,719,429 km (0.079 R)
• M20: 24,292,301 km (0.083 R)
• M21: 26,105,128 km (0.12 R)
• M22: 27,304,753 km (0.1 R)
• M23: 30,651,856 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 9.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.74 AU - 15.98 AU

Year: 13988 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,494,265 km

• M1: 119,379 km (0.077 R)
• M2: 501,153 km (0.077 R)
• M3: 1,036,115 km (0.049 R)
• M4: 1,511,238 km (0.061 R)
• M5: 2,460,586 km (0.11 R)
• M6: 2,978,494 km (0.108 R)
• M7: 3,567,610 km (0.082 R)
• M8: 3,878,774 km (0.08 R)
• M9: 5,311,024 km (0.104 R)
• M10: 6,862,503 km (0.069 R)
• M11: 8,114,936 km (0.074 R)
• M12: 9,725,806 km (0.072 R)
• M13: 10,834,925 km (0.094 R)
• M14: 11,635,872 km (0.036 R)
• M15: 14,220,923 km (0.113 R)
• M16: 18,385,279 km (0.072 R)
• M17: 18,781,863 km (0.117 R)
• M18: 29,649,101 km (0.113 R)

Kuiper Belt

Range: 36.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit