🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.54 AU - 0.84 AU

Year: 221 Days

Day: 32.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.74 AU - 0.74 AU

Year: 245 Days

Day: 20.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.04 AU

Year: 296 Days

Day: 31.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,475,222 km

• M1: 14,361 km (0.085 R)
• M2: 35,903 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.32 AU

Year: 462 Days

Day: 33.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.33 AU - 2.15 AU

Year: 884 Days

Day: 36.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.53 AU - 2.03 AU

Year: 914 Days

Day: 25.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.81 AU - 4.31 AU

Year: 2586 Days

Day: 38.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,475,222 km

• M1: 1,643,632 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.5

Radius: 6.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.32 AU - 14.6 AU

Year: 21170 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,475,222 km

• M1: 87,216 km (0.046 R)
• M2: 382,971 km (0.099 R)
• M3: 1,042,697 km (0.081 R)
• M4: 1,928,317 km (0.12 R)
• M5: 2,546,605 km (0.039 R)
• M6: 2,972,061 km (0.108 R)
• M7: 7,297,235 km (0.09 R)
• M8: 7,516,695 km (0.094 R)
• M9: 9,228,992 km (0.058 R)
• M10: 10,505,660 km (0.085 R)
• M11: 13,934,443 km (0.079 R)
• M12: 15,608,443 km (0.108 R)
• M13: 16,120,966 km (0.071 R)
• M14: 16,493,913 km (0.07 R)
• M15: 17,490,385 km (0.078 R)
• M16: 22,428,910 km (0.117 R)
• M17: 23,175,702 km (0.12 R)
• M18: 25,415,033 km (0.1 R)
• M19: 34,693,392 km (0.028 R)
• M20: 40,696,006 km (0.026 R)
• M21: 40,971,715 km (0.113 R)
• M22: 41,387,448 km (0.067 R)
• M23: 51,422,772 km (0.051 R)
• M24: 53,706,533 km (0.094 R)
• M25: 54,204,544 km (0.099 R)
• M26: 54,705,697 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit