🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.68 AU

Year: 133 Days

Day: 37.7 Hours

Environment

Temp: 336 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,238,926 km

• M1: 38,297 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.32 AU - 1.98 AU

Year: 638 Days

Day: 36.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 95.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2.02 AU

Year: 795 Days

Day: 25.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.86 AU - 4.3 AU

Year: 2483 Days

Day: 12.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.6

Radius: 4.2

Gravity: 34.61 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.55 AU - 20.59 AU

Year: 21246 Days

Day: 15.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,238,926 km

• M1: 52,210 km (0.089 R)
• M2: 299,196 km (0.099 R)
• M3: 617,091 km (0.058 R)
• M4: 757,863 km (0.061 R)
• M5: 1,422,377 km (0.093 R)
• M6: 2,109,330 km (0.046 R)
• M7: 2,548,699 km (0.087 R)
• M8: 2,740,633 km (0.105 R)
• M9: 3,290,854 km (0.105 R)
• M10: 4,964,854 km (0.088 R)
• M11: 7,516,395 km (0.093 R)
• M12: 8,797,851 km (0.105 R)
• M13: 9,181,121 km (0.03 R)
• M14: 13,939,829 km (0.078 R)
• M15: 14,161,533 km (0.118 R)
• M16: 16,262,934 km (0.105 R)
• M17: 16,923,409 km (0.1 R)
• M18: 17,260,303 km (0.067 R)
• M19: 23,172,112 km (0.111 R)
• M20: 30,057,055 km (0.107 R)
• M21: 30,427,010 km (0.106 R)
• M22: 31,681,987 km (0.091 R)
• M23: 32,065,107 km (0.112 R)
• M24: 32,710,472 km (0.108 R)
• M25: 35,653,361 km (0.093 R)
• M26: 42,059,142 km (0.093 R)
• M27: 45,856,535 km (0.119 R)
• M28: 52,326,194 km (0.117 R)
• M29: 54,124,360 km (0.079 R)
• M30: 58,607,509 km (0.048 R)
• M31: 64,346,831 km (0.101 R)
• M32: 65,166,777 km (0.082 R)
• M33: 68,729,151 km (0.089 R)
• M34: 71,539,198 km (0.055 R)
• M35: 73,306,098 km (0.085 R)

Kuiper Belt

Range: 36.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit