🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 246 Days

Day: 16.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.46 AU

Year: 601 Days

Day: 23.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 60.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.02 AU - 2.46 AU

Year: 1270 Days

Day: 13 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.55 AU - 4.07 AU

Year: 2281 Days

Day: 13.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 3.3

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.91 AU - 18.43 AU

Year: 23494 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,964,849 km

• M1: 41,139 km (0.077 R)
• M2: 170,841 km (0.113 R)
• M3: 459,565 km (0.068 R)
• M4: 786,436 km (0.046 R)
• M5: 1,187,059 km (0.082 R)
• M6: 1,329,177 km (0.098 R)
• M7: 1,453,792 km (0.083 R)
• M8: 2,794,638 km (0.093 R)
• M9: 4,328,315 km (0.105 R)
• M10: 6,903,643 km (0.097 R)
• M11: 8,579,288 km (0.078 R)
• M12: 9,922,528 km (0.073 R)
• M13: 11,514,698 km (0.094 R)
• M14: 13,913,500 km (0.104 R)
• M15: 14,578,163 km (0.107 R)
• M16: 19,834,434 km (0.097 R)
• M17: 28,911,135 km (0.094 R)
• M18: 32,575,984 km (0.047 R)
• M19: 35,183,923 km (0.108 R)
• M20: 37,165,646 km (0.104 R)
• M21: 40,542,669 km (0.07 R)
• M22: 43,555,121 km (0.115 R)
• M23: 45,259,489 km (0.097 R)
• M24: 45,837,386 km (0.073 R)
• M25: 50,638,430 km (0.076 R)
• M26: 51,731,542 km (0.118 R)
• M27: 51,889,069 km (0.079 R)
• M28: 52,840,361 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 10,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit