🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 157 Days

Day: 46 Hours

Environment

Temp: 206 °C

Axial Tilt: 23.2 °

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: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 221 Days

Day: 20.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.37 AU - 1.43 AU

Year: 588 Days

Day: 30.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,342,796 km

• M1: 327,769 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.91 AU - 2.67 AU

Year: 1229 Days

Day: 40.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.28 AU - 2.56 AU

Year: 1336 Days

Day: 39.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.51 AU - 4.87 AU

Year: 3043 Days

Day: 41.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,342,796 km

• M1: 45,179 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.13 AU - 4.71 AU

Year: 3297 Days

Day: 12.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.95 AU - 4.89 AU

Year: 3297 Days

Day: 23.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 10.6

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.55 AU - 5.63 AU

Year: 4689 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,342,796 km

• M1: 132,843 km (0.099 R)
• M2: 693,985 km (0.089 R)
• M3: 1,372,411 km (0.116 R)
• M4: 1,763,460 km (0.119 R)
• M5: 2,584,453 km (0.091 R)
• M6: 2,977,596 km (0.086 R)
• M7: 3,885,655 km (0.097 R)
• M8: 4,428,995 km (0.066 R)
• M9: 5,324,487 km (0.117 R)
• M10: 6,118,254 km (0.067 R)
• M11: 6,921,893 km (0.091 R)
• M12: 7,436,959 km (0.093 R)
• M13: 8,051,507 km (0.072 R)
• M14: 8,660,370 km (0.088 R)
• M15: 9,589,224 km (0.099 R)
• M16: 10,717,790 km (0.073 R)
• M17: 11,502,281 km (0.109 R)
• M18: 13,657,238 km (0.118 R)
• M19: 15,026,957 km (0.074 R)
• M20: 16,972,626 km (0.075 R)
• M21: 18,101,941 km (0.047 R)
• M22: 19,414,812 km (0.105 R)
• M23: 20,370,742 km (0.052 R)
• M24: 22,302,799 km (0.1 R)
• M25: 22,673,502 km (0.105 R)
• M26: 23,123,792 km (0.096 R)
• M27: 25,546,230 km (0.094 R)
• M28: 27,449,564 km (0.114 R)
• M29: 28,305,862 km (0.108 R)
• M30: 30,161,923 km (0.073 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit