🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 13.2 Hours

Environment

Temp: 241 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 201 Days

Day: 22.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.11 AU

Year: 345 Days

Day: 34.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,606,746 km

• M1: 195,524 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.16 AU - 1.38 AU

Year: 501 Days

Day: 39.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.11 AU - 1.45 AU

Year: 507 Days

Day: 41.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.2 AU - 4.36 AU

Year: 3098 Days

Day: 29.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.8

Radius: 7.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.18 AU - 16.24 AU

Year: 22832 Days

Day: 20.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,606,746 km

• M1: 93,349 km (0.074 R)
• M2: 1,033,871 km (0.106 R)
• M3: 1,358,349 km (0.093 R)
• M4: 2,215,245 km (0.118 R)
• M5: 4,230,329 km (0.068 R)
• M6: 5,370,264 km (0.093 R)
• M7: 5,828,483 km (0.085 R)
• M8: 6,236,137 km (0.089 R)
• M9: 6,583,802 km (0.09 R)
• M10: 7,970,275 km (0.112 R)
• M11: 8,241,945 km (0.073 R)
• M12: 10,588,537 km (0.114 R)
• M13: 12,601,825 km (0.09 R)
• M14: 15,901,655 km (0.112 R)
• M15: 19,490,209 km (0.074 R)
• M16: 20,150,384 km (0.11 R)
• M17: 23,399,501 km (0.09 R)
• M18: 25,002,891 km (0.046 R)
• M19: 30,802,351 km (0.109 R)
• M20: 33,893,941 km (0.086 R)
• M21: 36,313,088 km (0.094 R)
• M22: 37,564,923 km (0.084 R)
• M23: 44,257,632 km (0.09 R)
• M24: 46,996,021 km (0.079 R)
• M25: 49,236,250 km (0.053 R)
• M26: 52,174,801 km (0.055 R)
• M27: 53,286,313 km (0.108 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit