🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.56 AU - 0.7 AU

Year: 179 Days

Day: 24.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 380 Days

Day: 14.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,772,191 km

• M1: 40,990 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.17 AU - 1.59 AU

Year: 581 Days

Day: 31.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.01 AU - 3.29 AU

Year: 1545 Days

Day: 47 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.05 AU - 3.39 AU

Year: 1607 Days

Day: 16.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,772,191 km

• M1: 35,903 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.32 AU - 3.22 AU

Year: 1651 Days

Day: 36.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.7

Radius: 3

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.24 AU - 18.16 AU

Year: 25549 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,772,191 km

• M1: 37,250 km (0.06 R)
• M2: 148,401 km (0.104 R)
• M3: 244,892 km (0.106 R)
• M4: 539,151 km (0.1 R)
• M5: 652,097 km (0.092 R)
• M6: 1,077,553 km (0.06 R)
• M7: 2,151,367 km (0.107 R)
• M8: 2,438,296 km (0.108 R)
• M9: 3,062,867 km (0.103 R)
• M10: 4,173,930 km (0.051 R)
• M11: 5,165,614 km (0.028 R)
• M12: 5,272,727 km (0.079 R)
• M13: 5,491,439 km (0.115 R)
• M14: 5,830,577 km (0.094 R)
• M15: 5,946,665 km (0.052 R)
• M16: 7,785,372 km (0.089 R)
• M17: 13,998,621 km (0.111 R)
• M18: 16,637,527 km (0.114 R)
• M19: 23,944,186 km (0.062 R)
• M20: 30,850,671 km (0.048 R)
• M21: 30,968,106 km (0.103 R)
• M22: 37,220,549 km (0.086 R)
• M23: 38,973,686 km (0.092 R)
• M24: 39,940,238 km (0.052 R)
• M25: 48,729,113 km (0.105 R)
• M26: 52,979,787 km (0.093 R)
• M27: 55,367,818 km (0.109 R)
• M28: 58,902,366 km (0.113 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit