🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.69 AU - 0.75 AU

Year: 229 Days

Day: 14 Hours

Environment

Temp: 97 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.69 AU - 0.77 AU

Year: 234 Days

Day: 26.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.85 AU - 1.15 AU

Year: 375 Days

Day: 45.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.2 AU - 1.56 AU

Year: 608 Days

Day: 41.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,098,825 km

• M1: 30,368 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 13.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.18 AU - 10.22 AU

Year: 10457 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,098,825 km

• M1: 171,738 km (0.098 R)
• M2: 916,885 km (0.092 R)
• M3: 1,918,144 km (0.111 R)
• M4: 4,912,046 km (0.108 R)
• M5: 5,811,129 km (0.1 R)
• M6: 9,652,653 km (0.077 R)
• M7: 10,224,416 km (0.098 R)
• M8: 15,594,680 km (0.048 R)
• M9: 18,500,170 km (0.088 R)
• M10: 19,264,466 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 7.3

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.94 AU - 16.48 AU

Year: 21142 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,098,825 km

• M1: 90,806 km (0.091 R)
• M2: 479,910 km (0.108 R)
• M3: 1,404,275 km (0.081 R)
• M4: 1,954,047 km (0.117 R)
• M5: 2,351,978 km (0.043 R)
• M6: 2,999,138 km (0.073 R)
• M7: 4,474,323 km (0.107 R)
• M8: 6,463,376 km (0.116 R)
• M9: 7,074,035 km (0.064 R)
• M10: 7,301,274 km (0.116 R)
• M11: 9,906,221 km (0.049 R)
• M12: 13,765,098 km (0.112 R)
• M13: 14,773,987 km (0.096 R)
• M14: 15,296,681 km (0.109 R)
• M15: 26,716,085 km (0.115 R)
• M16: 30,145,168 km (0.097 R)
• M17: 33,728,336 km (0.097 R)
• M18: 35,026,845 km (0.054 R)
• M19: 42,023,239 km (0.08 R)
• M20: 48,903,544 km (0.11 R)
• M21: 51,410,505 km (0.096 R)
• M22: 54,707,343 km (0.056 R)
• M23: 60,954,101 km (0.115 R)
• M24: 63,854,954 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit