🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.21 AU - 1.83 AU

Year: 681 Days

Day: 17.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.31 AU - 2.05 AU

Year: 791 Days

Day: 25.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.02 AU - 3.14 AU

Year: 1965 Days

Day: 16.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 124.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 14

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.61 AU - 6.49 AU

Year: 5408 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,349,885 km

• M1: 176,974 km (0.101 R)
• M2: 650,152 km (0.112 R)
• M3: 1,284,148 km (0.092 R)
• M4: 2,296,327 km (0.068 R)
• M5: 3,170,876 km (0.063 R)
• M6: 6,688,670 km (0.089 R)
• M7: 7,968,331 km (0.087 R)
• M8: 9,276,564 km (0.11 R)
• M9: 11,781,580 km (0.084 R)
• M10: 12,988,237 km (0.087 R)
• M11: 14,447,714 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 10.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.66 AU - 14.58 AU

Year: 15335 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,349,885 km

• M1: 139,874 km (0.05 R)
• M2: 1,154,447 km (0.081 R)
• M3: 2,582,358 km (0.101 R)
• M4: 3,562,673 km (0.102 R)
• M5: 5,224,706 km (0.105 R)
• M6: 6,105,538 km (0.112 R)
• M7: 6,969,166 km (0.087 R)
• M8: 9,859,547 km (0.063 R)
• M9: 12,052,652 km (0.105 R)
• M10: 14,124,283 km (0.108 R)
• M11: 20,400,512 km (0.075 R)
• M12: 23,156,703 km (0.06 R)
• M13: 23,496,440 km (0.062 R)
• M14: 24,800,485 km (0.116 R)
• M15: 31,633,517 km (0.104 R)
• M16: 33,114,685 km (0.056 R)
• M17: 38,544,340 km (0.107 R)
• M18: 41,096,031 km (0.106 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit