🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 159 Days

Day: 18.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.89 AU - 1.03 AU

Year: 339 Days

Day: 20.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.15 AU - 1.41 AU

Year: 521 Days

Day: 43.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.1

Radius: 10.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.69 AU - 7.45 AU

Year: 5382 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,284,411 km

• M1: 129,701 km (0.116 R)
• M2: 468,391 km (0.092 R)
• M3: 930,349 km (0.05 R)
• M4: 1,639,293 km (0.103 R)
• M5: 1,993,840 km (0.087 R)
• M6: 3,296,838 km (0.073 R)
• M7: 3,641,362 km (0.12 R)
• M8: 4,959,169 km (0.088 R)
• M9: 5,442,819 km (0.061 R)
• M10: 6,340,407 km (0.066 R)
• M11: 7,262,079 km (0.075 R)
• M12: 8,154,281 km (0.119 R)
• M13: 10,890,127 km (0.118 R)
• M14: 11,512,603 km (0.101 R)
• M15: 11,857,576 km (0.116 R)
• M16: 13,360,885 km (0.093 R)
• M17: 14,242,615 km (0.081 R)
• M18: 16,000,091 km (0.093 R)
• M19: 16,741,947 km (0.106 R)
• M20: 17,831,917 km (0.105 R)
• M21: 18,294,324 km (0.062 R)
• M22: 20,727,234 km (0.074 R)
• M23: 24,892,038 km (0.084 R)
• M24: 30,045,536 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 13.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.79 AU - 11.85 AU

Year: 12809 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,284,411 km

• M1: 166,652 km (0.088 R)
• M2: 606,021 km (0.041 R)
• M3: 1,065,436 km (0.045 R)
• M4: 1,596,359 km (0.09 R)
• M5: 2,423,486 km (0.084 R)
• M6: 3,338,426 km (0.065 R)
• M7: 5,128,365 km (0.045 R)
• M8: 7,053,240 km (0.043 R)
• M9: 7,715,061 km (0.1 R)
• M10: 8,466,192 km (0.103 R)
• M11: 10,728,262 km (0.066 R)
• M12: 13,903,177 km (0.08 R)
• M13: 15,448,972 km (0.029 R)
• M14: 20,070,350 km (0.096 R)
• M15: 21,491,529 km (0.072 R)
• M16: 22,600,648 km (0.054 R)
• M17: 23,553,736 km (0.039 R)
• M18: 25,642,571 km (0.109 R)
• M19: 36,133,271 km (0.108 R)
• M20: 37,700,608 km (0.048 R)
• M21: 39,860,353 km (0.066 R)
• M22: 40,691,070 km (0.107 R)
• M23: 45,019,235 km (0.1 R)
• M24: 46,833,259 km (0.116 R)
• M25: 50,768,281 km (0.109 R)
• M26: 52,733,100 km (0.081 R)
• M27: 56,466,315 km (0.037 R)
• M28: 57,514,248 km (0.072 R)
• M29: 60,372,165 km (0.053 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit