🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.61 AU - 0.65 AU

Year: 183 Days

Day: 22.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.08 AU - 1.3 AU

Year: 474 Days

Day: 43.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.23 AU - 4.37 AU

Year: 2706 Days

Day: 45.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 8

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.01 AU - 6.61 AU

Year: 5115 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 16,468,432 km

• M1: 99,483 km (0.091 R)
• M2: 406,158 km (0.025 R)
• M3: 1,515,426 km (0.114 R)
• M4: 1,787,545 km (0.095 R)
• M5: 2,331,333 km (0.114 R)
• M6: 2,922,544 km (0.079 R)
• M7: 3,264,076 km (0.118 R)
• M8: 4,769,031 km (0.067 R)
• M9: 6,453,203 km (0.108 R)
• M10: 7,319,973 km (0.1 R)
• M11: 8,460,208 km (0.113 R)
• M12: 9,240,960 km (0.073 R)
• M13: 9,540,455 km (0.11 R)
• M14: 11,280,727 km (0.075 R)
• M15: 13,168,951 km (0.117 R)
• M16: 14,731,202 km (0.098 R)
• M17: 15,258,684 km (0.09 R)
• M18: 17,172,040 km (0.089 R)
• M19: 20,369,695 km (0.062 R)
• M20: 21,245,740 km (0.066 R)
• M21: 22,606,333 km (0.112 R)
• M22: 23,863,703 km (0.095 R)
• M23: 26,862,093 km (0.112 R)
• M24: 27,649,277 km (0.091 R)
• M25: 29,269,422 km (0.052 R)
• M26: 29,545,430 km (0.074 R)
• M27: 33,394,134 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.3

Radius: 10.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.32 AU - 8.56 AU

Year: 6678 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,468,432 km

• M1: 134,638 km (0.038 R)
• M2: 659,577 km (0.091 R)
• M3: 1,451,249 km (0.069 R)
• M4: 2,663,740 km (0.096 R)
• M5: 4,558,247 km (0.096 R)
• M6: 5,833,569 km (0.103 R)
• M7: 6,307,495 km (0.08 R)
• M8: 7,276,291 km (0.092 R)
• M9: 9,850,272 km (0.083 R)
• M10: 13,831,520 km (0.1 R)
• M11: 14,676,150 km (0.115 R)
• M12: 15,088,142 km (0.104 R)
• M13: 15,555,037 km (0.052 R)
• M14: 16,273,256 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit