🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.71 AU - 0.73 AU

Year: 175 Days

Day: 40 Hours

Environment

Temp: 283 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 330 Days

Day: 26.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 160.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 662 Days

Day: 25.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.82 AU - 1.86 AU

Year: 714 Days

Day: 32.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.43 AU - 3.83 AU

Year: 1979 Days

Day: 36.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,870,867 km

• M1: 70,161 km (0.091 R)
• M2: 94,845 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.8 AU - 6.64 AU

Year: 4438 Days

Day: 29.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.1

Radius: 3.6

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 19.18 AU - 22.56 AU

Year: 27276 Days

Day: 21.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 163.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,870,867 km

• M1: 44,879 km (0.109 R)
• M2: 336,894 km (0.098 R)
• M3: 673,789 km (0.112 R)
• M4: 808,128 km (0.059 R)
• M5: 1,276,967 km (0.097 R)
• M6: 1,906,924 km (0.082 R)
• M7: 2,696,053 km (0.12 R)
• M8: 6,063,800 km (0.052 R)
• M9: 8,247,630 km (0.092 R)
• M10: 10,711,806 km (0.113 R)
• M11: 18,829,136 km (0.103 R)
• M12: 21,154,485 km (0.071 R)
• M13: 23,772,897 km (0.079 R)
• M14: 25,557,300 km (0.062 R)
• M15: 25,671,743 km (0.108 R)
• M16: 29,768,031 km (0.1 R)
• M17: 36,988,223 km (0.026 R)
• M18: 40,921,600 km (0.073 R)
• M19: 42,666,510 km (0.088 R)
• M20: 42,988,893 km (0.062 R)
• M21: 50,862,079 km (0.109 R)
• M22: 57,654,571 km (0.093 R)
• M23: 59,643,175 km (0.089 R)
• M24: 63,128,057 km (0.073 R)

Kuiper Belt

Range: 38.3 - 63.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit