🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.38 AU - 0.62 AU

Year: 128 Days

Day: 19 Hours

Environment

Temp: 224 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,051,621 km

• M1: 81,830 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 198 Days

Day: 16.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.91 AU - 1.47 AU

Year: 469 Days

Day: 47.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.62 AU - 2.32 AU

Year: 1000 Days

Day: 41.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,051,621 km

• M1: 45,478 km (0.112 R)

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.4

Radius: 5.5

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.47 AU - 16.33 AU

Year: 18742 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,051,621 km

• M1: 68,665 km (0.11 R)
• M2: 285,433 km (0.068 R)
• M3: 545,135 km (0.09 R)
• M4: 819,348 km (0.046 R)
• M5: 1,244,056 km (0.037 R)
• M6: 1,442,423 km (0.097 R)
• M7: 1,677,591 km (0.103 R)
• M8: 1,920,986 km (0.102 R)
• M9: 3,115,525 km (0.103 R)
• M10: 4,369,754 km (0.045 R)
• M11: 4,551,066 km (0.057 R)
• M12: 4,928,801 km (0.103 R)
• M13: 5,259,263 km (0.109 R)
• M14: 9,880,491 km (0.045 R)
• M15: 13,443,313 km (0.107 R)
• M16: 13,634,649 km (0.09 R)
• M17: 16,581,428 km (0.066 R)
• M18: 17,247,887 km (0.046 R)
• M19: 18,086,383 km (0.104 R)
• M20: 18,554,923 km (0.061 R)
• M21: 19,273,142 km (0.08 R)
• M22: 19,516,538 km (0.053 R)
• M23: 29,281,689 km (0.09 R)
• M24: 30,363,581 km (0.062 R)
• M25: 32,263,474 km (0.097 R)
• M26: 37,798,894 km (0.09 R)
• M27: 39,470,800 km (0.102 R)
• M28: 44,781,375 km (0.082 R)
• M29: 45,208,626 km (0.118 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit