🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.84 AU - 1.24 AU

Year: 376 Days

Day: 23.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.8 AU - 2.02 AU

Year: 936 Days

Day: 17.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 86.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.31 AU - 3.23 AU

Year: 1636 Days

Day: 39.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.9 AU - 4.18 AU

Year: 2881 Days

Day: 41.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,645,453 km

• M1: 137,630 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.7

Radius: 7.6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.22 AU - 20.38 AU

Year: 25527 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,645,453 km

• M1: 104,569 km (0.117 R)
• M2: 351,106 km (0.096 R)
• M3: 628,461 km (0.101 R)
• M4: 1,392,008 km (0.117 R)
• M5: 1,685,070 km (0.082 R)
• M6: 2,258,778 km (0.107 R)
• M7: 3,414,571 km (0.066 R)
• M8: 11,198,448 km (0.101 R)
• M9: 14,510,545 km (0.087 R)
• M10: 15,160,697 km (0.106 R)
• M11: 15,661,102 km (0.089 R)
• M12: 19,476,596 km (0.1 R)
• M13: 21,808,228 km (0.056 R)
• M14: 22,553,225 km (0.063 R)
• M15: 29,520,746 km (0.103 R)
• M16: 42,875,199 km (0.092 R)
• M17: 44,043,408 km (0.099 R)
• M18: 45,576,338 km (0.111 R)
• M19: 49,109,690 km (0.085 R)
• M20: 60,173,500 km (0.119 R)
• M21: 69,998,340 km (0.112 R)
• M22: 72,552,723 km (0.102 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit