🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.95 AU

Year: 273 Days

Day: 45.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.19 AU - 2.91 AU

Year: 1495 Days

Day: 27.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 14.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.27 AU - 5.81 AU

Year: 4787 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,169,355 km

• M1: 205,697 km (0.112 R)
• M2: 856,298 km (0.097 R)
• M3: 1,891,067 km (0.103 R)
• M4: 2,387,283 km (0.059 R)
• M5: 3,262,430 km (0.102 R)
• M6: 4,451,434 km (0.098 R)
• M7: 6,047,045 km (0.115 R)
• M8: 8,030,115 km (0.082 R)
• M9: 10,142,736 km (0.094 R)
• M10: 10,895,811 km (0.041 R)
• M11: 11,601,165 km (0.059 R)
• M12: 12,648,500 km (0.08 R)
• M13: 13,334,556 km (0.114 R)
• M14: 14,881,099 km (0.068 R)
• M15: 18,041,802 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 10.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.42 AU - 6.74 AU

Year: 5503 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,169,355 km

• M1: 127,906 km (0.112 R)
• M2: 492,925 km (0.06 R)
• M3: 1,104,331 km (0.073 R)
• M4: 1,480,720 km (0.104 R)
• M5: 2,308,295 km (0.081 R)
• M6: 2,861,358 km (0.081 R)
• M7: 3,377,920 km (0.112 R)
• M8: 3,734,262 km (0.105 R)
• M9: 4,648,305 km (0.109 R)
• M10: 5,144,671 km (0.107 R)
• M11: 6,120,946 km (0.048 R)
• M12: 7,148,534 km (0.103 R)
• M13: 9,379,338 km (0.106 R)
• M14: 10,259,422 km (0.069 R)
• M15: 10,966,122 km (0.112 R)
• M16: 11,752,259 km (0.081 R)
• M17: 13,644,971 km (0.057 R)
• M18: 16,732,372 km (0.094 R)
• M19: 17,773,873 km (0.042 R)
• M20: 18,406,372 km (0.116 R)
• M21: 19,649,381 km (0.113 R)
• M22: 20,189,280 km (0.112 R)
• M23: 22,667,967 km (0.109 R)
• M24: 26,387,868 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit