🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 14.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.09 AU - 1.31 AU

Year: 471 Days

Day: 14.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 179.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 931 Days

Day: 45.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,539,069 km

• M1: 190,588 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.93 AU - 2.29 AU

Year: 1098 Days

Day: 17 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.61 AU - 2.87 AU

Year: 1624 Days

Day: 33 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.71 AU - 4.03 AU

Year: 2727 Days

Day: 38.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,539,069 km

• M1: 1,375,552 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.81 AU - 4.65 AU

Year: 3116 Days

Day: 23.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 11.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.85 AU - 6.23 AU

Year: 5317 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,539,069 km

• M1: 144,212 km (0.033 R)
• M2: 547,079 km (0.064 R)
• M3: 1,084,734 km (0.079 R)
• M4: 1,623,885 km (0.088 R)
• M5: 2,414,809 km (0.068 R)
• M6: 3,136,170 km (0.113 R)
• M7: 3,714,515 km (0.085 R)
• M8: 4,677,327 km (0.049 R)
• M9: 5,799,161 km (0.109 R)
• M10: 6,673,262 km (0.079 R)
• M11: 10,933,211 km (0.102 R)
• M12: 11,609,244 km (0.072 R)
• M13: 13,044,785 km (0.064 R)
• M14: 14,013,132 km (0.103 R)
• M15: 15,695,360 km (0.095 R)
• M16: 16,672,982 km (0.066 R)
• M17: 18,433,749 km (0.109 R)
• M18: 18,940,586 km (0.073 R)
• M19: 20,048,508 km (0.114 R)
• M20: 21,615,696 km (0.106 R)
• M21: 23,557,775 km (0.112 R)
• M22: 26,886,777 km (0.109 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit