🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 286 Days

Day: 20.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.79 AU - 3.77 AU

Year: 2250 Days

Day: 28 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,656,633 km

• M1: 1,459,776 km (0.096 R)
• M2: 3,216,803 km (0.117 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 13

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.23 AU - 5.83 AU

Year: 4273 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,656,633 km

• M1: 164,408 km (0.046 R)
• M2: 702,960 km (0.101 R)
• M3: 1,961,378 km (0.03 R)
• M4: 2,385,338 km (0.111 R)
• M5: 4,229,281 km (0.08 R)
• M6: 4,999,561 km (0.099 R)
• M7: 6,884,793 km (0.116 R)
• M8: 7,526,418 km (0.075 R)
• M9: 7,951,875 km (0.094 R)
• M10: 9,205,655 km (0.059 R)
• M11: 10,326,292 km (0.096 R)
• M12: 11,911,880 km (0.09 R)
• M13: 13,758,815 km (0.102 R)
• M14: 15,732,310 km (0.11 R)
• M15: 16,195,316 km (0.12 R)
• M16: 16,786,975 km (0.079 R)
• M17: 18,648,571 km (0.1 R)
• M18: 19,563,063 km (0.108 R)
• M19: 24,512,060 km (0.099 R)
• M20: 27,565,951 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 10

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.84 AU - 12.36 AU

Year: 13071 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,656,633 km

• M1: 138,378 km (0.1 R)
• M2: 742,305 km (0.118 R)
• M3: 1,076,207 km (0.117 R)
• M4: 1,813,575 km (0.059 R)
• M5: 4,118,878 km (0.05 R)
• M6: 4,715,624 km (0.094 R)
• M7: 5,970,900 km (0.105 R)
• M8: 7,914,924 km (0.104 R)
• M9: 8,647,804 km (0.08 R)
• M10: 9,325,482 km (0.052 R)
• M11: 12,515,807 km (0.088 R)
• M12: 13,256,615 km (0.09 R)
• M13: 16,369,448 km (0.034 R)
• M14: 16,882,419 km (0.12 R)
• M15: 17,786,738 km (0.078 R)
• M16: 23,716,648 km (0.092 R)
• M17: 26,317,856 km (0.084 R)
• M18: 29,640,275 km (0.098 R)
• M19: 32,884,006 km (0.071 R)
• M20: 33,583,376 km (0.055 R)
• M21: 33,936,875 km (0.094 R)
• M22: 45,157,464 km (0.105 R)
• M23: 51,909,414 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit