🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.73 AU

Year: 174 Days

Day: 15.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.62 AU - 0.72 AU

Year: 200 Days

Day: 45.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,062,916 km

• M1: 116,537 km (0.108 R)
• M2: 363,373 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.3 AU - 1.62 AU

Year: 644 Days

Day: 36.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 13.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.83 AU - 9.01 AU

Year: 8141 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,062,916 km

• M1: 172,337 km (0.077 R)
• M2: 635,492 km (0.075 R)
• M3: 1,520,812 km (0.048 R)
• M4: 2,247,409 km (0.083 R)
• M5: 3,332,891 km (0.082 R)
• M6: 3,764,630 km (0.114 R)
• M7: 4,261,146 km (0.099 R)
• M8: 5,197,479 km (0.105 R)
• M9: 6,519,176 km (0.075 R)
• M10: 8,096,536 km (0.101 R)
• M11: 8,929,497 km (0.078 R)
• M12: 10,714,947 km (0.061 R)
• M13: 13,194,532 km (0.109 R)
• M14: 14,473,744 km (0.108 R)
• M15: 16,856,688 km (0.101 R)
• M16: 18,509,745 km (0.086 R)
• M17: 20,825,370 km (0.07 R)
• M18: 25,932,192 km (0.1 R)
• M19: 26,399,985 km (0.026 R)
• M20: 27,160,241 km (0.109 R)
• M21: 27,837,471 km (0.047 R)
• M22: 30,244,800 km (0.094 R)
• M23: 32,679,356 km (0.086 R)
• M24: 33,335,342 km (0.108 R)
• M25: 35,585,593 km (0.077 R)
• M26: 36,630,535 km (0.099 R)
• M27: 42,164,758 km (0.107 R)
• M28: 44,794,090 km (0.056 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit