🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.47 AU - 0.65 AU

Year: 153 Days

Day: 41.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,906,068 km

• M1: 196,272 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1 AU - 1.46 AU

Year: 498 Days

Day: 17.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.36 AU - 1.42 AU

Year: 599 Days

Day: 32.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,906,068 km

• M1: 69,862 km (0.105 R)
• M2: 1,103,284 km (0.095 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.54 AU - 3.4 AU

Year: 1869 Days

Day: 46.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.91 AU - 4.77 AU

Year: 3302 Days

Day: 24.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 10.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.92 AU - 12.44 AU

Year: 11863 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,906,068 km

• M1: 135,685 km (0.112 R)
• M2: 514,168 km (0.068 R)
• M3: 954,883 km (0.076 R)
• M4: 1,318,406 km (0.042 R)
• M5: 1,776,325 km (0.084 R)
• M6: 2,319,515 km (0.113 R)
• M7: 2,947,228 km (0.096 R)
• M8: 3,340,221 km (0.079 R)
• M9: 3,796,196 km (0.117 R)
• M10: 5,673,200 km (0.06 R)
• M11: 6,245,711 km (0.06 R)
• M12: 6,689,718 km (0.066 R)
• M13: 11,568,403 km (0.111 R)
• M14: 12,177,566 km (0.118 R)
• M15: 12,616,486 km (0.11 R)
• M16: 14,065,491 km (0.103 R)
• M17: 14,409,716 km (0.091 R)
• M18: 15,403,494 km (0.11 R)
• M19: 17,134,641 km (0.12 R)
• M20: 19,159,598 km (0.072 R)
• M21: 20,448,383 km (0.092 R)
• M22: 20,890,595 km (0.033 R)
• M23: 22,629,520 km (0.029 R)
• M24: 26,393,403 km (0.1 R)
• M25: 27,987,518 km (0.064 R)
• M26: 33,765,137 km (0.1 R)
• M27: 35,769,898 km (0.087 R)
• M28: 36,541,823 km (0.078 R)
• M29: 39,194,941 km (0.053 R)
• M30: 42,116,289 km (0.116 R)
• M31: 46,537,055 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit