🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 157 Days

Day: 32.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 170 Days

Day: 40.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 210 Days

Day: 40.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.15 AU - 1.29 AU

Year: 505 Days

Day: 35.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,851,970 km

• M1: 717,621 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.86 AU - 2.74 AU

Year: 1307 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.21 AU - 4.49 AU

Year: 2831 Days

Day: 21.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,851,970 km

• M1: 442,511 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.3

Radius: 5.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.18 AU - 15.86 AU

Year: 19672 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,851,970 km

• M1: 71,957 km (0.071 R)
• M2: 324,627 km (0.098 R)
• M3: 521,797 km (0.069 R)
• M4: 2,058,317 km (0.032 R)
• M5: 2,844,753 km (0.12 R)
• M6: 3,660,959 km (0.115 R)
• M7: 4,220,006 km (0.11 R)
• M8: 4,447,395 km (0.083 R)
• M9: 6,497,036 km (0.044 R)
• M10: 11,004,719 km (0.118 R)
• M11: 13,889,564 km (0.063 R)
• M12: 16,392,635 km (0.082 R)
• M13: 18,343,691 km (0.065 R)
• M14: 20,444,195 km (0.087 R)
• M15: 25,863,976 km (0.062 R)
• M16: 26,434,243 km (0.09 R)
• M17: 26,626,327 km (0.059 R)
• M18: 27,305,501 km (0.102 R)
• M19: 28,698,556 km (0.115 R)
• M20: 35,207,410 km (0.071 R)
• M21: 36,736,600 km (0.047 R)
• M22: 37,095,634 km (0.103 R)
• M23: 38,926,264 km (0.092 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: 461 - 18,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit