🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 156 Days

Day: 40.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,903,363 km

• M1: 483,500 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 46.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,903,363 km

• M1: 279,748 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.22 AU - 3.4 AU

Year: 2306 Days

Day: 37.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 10.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.57 AU - 5.27 AU

Year: 3558 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,903,363 km

• M1: 133,142 km (0.112 R)
• M2: 581,936 km (0.1 R)
• M3: 939,475 km (0.044 R)
• M4: 1,406,669 km (0.109 R)
• M5: 3,070,945 km (0.115 R)
• M6: 3,456,309 km (0.054 R)
• M7: 4,636,786 km (0.109 R)
• M8: 5,041,448 km (0.104 R)
• M9: 5,636,399 km (0.084 R)
• M10: 6,491,351 km (0.093 R)
• M11: 6,869,684 km (0.114 R)
• M12: 7,498,743 km (0.061 R)
• M13: 7,915,672 km (0.1 R)
• M14: 11,191,716 km (0.098 R)
• M15: 11,875,977 km (0.104 R)
• M16: 12,443,401 km (0.111 R)
• M17: 13,632,256 km (0.091 R)
• M18: 13,992,936 km (0.081 R)
• M19: 14,519,221 km (0.118 R)
• M20: 15,499,686 km (0.085 R)
• M21: 17,653,147 km (0.108 R)
• M22: 22,331,222 km (0.119 R)
• M23: 24,992,269 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 10.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.4 AU - 11.78 AU

Year: 11371 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,903,363 km

• M1: 131,048 km (0.062 R)
• M2: 483,201 km (0.088 R)
• M3: 1,173,745 km (0.037 R)
• M4: 1,585,438 km (0.085 R)
• M5: 2,060,411 km (0.103 R)
• M6: 2,440,689 km (0.044 R)
• M7: 2,847,595 km (0.114 R)
• M8: 3,824,021 km (0.119 R)
• M9: 4,375,887 km (0.109 R)
• M10: 5,413,349 km (0.067 R)
• M11: 5,837,907 km (0.08 R)
• M12: 6,179,589 km (0.12 R)
• M13: 6,607,140 km (0.088 R)
• M14: 7,246,970 km (0.047 R)
• M15: 9,369,464 km (0.102 R)
• M16: 15,830,895 km (0.077 R)
• M17: 16,497,952 km (0.039 R)
• M18: 18,611,920 km (0.089 R)
• M19: 20,821,331 km (0.112 R)
• M20: 23,200,236 km (0.058 R)
• M21: 24,587,457 km (0.111 R)
• M22: 27,431,462 km (0.06 R)
• M23: 27,813,685 km (0.099 R)
• M24: 29,278,996 km (0.058 R)
• M25: 30,182,567 km (0.111 R)
• M26: 36,341,661 km (0.029 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: 290 - 17,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit