🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.78 AU - 1.24 AU

Year: 306 Days

Day: 44.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,273,465 km

• M1: 228,286 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.87 AU - 2.25 AU

Year: 891 Days

Day: 30.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.61 AU - 5.31 AU

Year: 2837 Days

Day: 15.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,273,465 km

• M1: 138,079 km (0.087 R)
• M2: 292,165 km (0.104 R)

Asteroid Belt

Center: 13.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 22.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.8

Radius: 3.1

Gravity: 85.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 20.29 AU - 24.49 AU

Year: 31916 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 110,273,465 km

• M1: 38,596 km (0.086 R)
• M2: 441,164 km (0.116 R)
• M3: 894,296 km (0.085 R)
• M4: 1,931,608 km (0.071 R)
• M5: 2,232,449 km (0.063 R)
• M6: 4,970,389 km (0.106 R)
• M7: 5,224,706 km (0.087 R)
• M8: 6,627,934 km (0.059 R)
• M9: 9,112,306 km (0.099 R)
• M10: 10,083,644 km (0.03 R)
• M11: 19,815,435 km (0.099 R)
• M12: 26,565,739 km (0.069 R)
• M13: 27,733,949 km (0.12 R)
• M14: 31,015,827 km (0.098 R)
• M15: 43,987,907 km (0.112 R)
• M16: 49,390,335 km (0.097 R)
• M17: 61,488,166 km (0.073 R)
• M18: 71,880,281 km (0.088 R)
• M19: 82,561,868 km (0.114 R)
• M20: 85,318,508 km (0.082 R)
• M21: 87,567,562 km (0.104 R)
• M22: 87,851,499 km (0.109 R)
• M23: 94,849,987 km (0.059 R)
• M24: 105,386,913 km (0.117 R)

Kuiper Belt

Range: 36.3 - 66.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit