🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 196 Days

Day: 16.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.89 AU

Year: 229 Days

Day: 12.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.88 AU - 1.04 AU

Year: 360 Days

Day: 30.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.09 AU - 4.09 AU

Year: 2604 Days

Day: 47.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.9

Radius: 8.9

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.77 AU - 5.15 AU

Year: 3606 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,880,804 km

• M1: 112,647 km (0.079 R)
• M2: 566,976 km (0.116 R)
• M3: 1,407,267 km (0.073 R)
• M4: 2,560,218 km (0.116 R)
• M5: 3,183,891 km (0.112 R)
• M6: 3,541,879 km (0.088 R)
• M7: 4,406,555 km (0.117 R)
• M8: 4,779,951 km (0.092 R)
• M9: 6,608,336 km (0.068 R)
• M10: 7,067,153 km (0.066 R)
• M11: 7,514,451 km (0.082 R)
• M12: 7,811,851 km (0.085 R)
• M13: 8,220,702 km (0.103 R)
• M14: 11,364,352 km (0.049 R)
• M15: 12,988,985 km (0.118 R)
• M16: 13,322,139 km (0.106 R)
• M17: 16,692,878 km (0.106 R)
• M18: 19,581,912 km (0.073 R)
• M19: 20,337,083 km (0.076 R)
• M20: 20,981,251 km (0.102 R)
• M21: 21,705,454 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 12.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.69 AU - 6.39 AU

Year: 5684 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,880,804 km

• M1: 161,117 km (0.117 R)
• M2: 1,567,636 km (0.085 R)
• M3: 3,007,216 km (0.079 R)
• M4: 3,423,098 km (0.046 R)
• M5: 4,099,580 km (0.103 R)
• M6: 4,636,038 km (0.087 R)
• M7: 5,956,389 km (0.099 R)
• M8: 6,967,222 km (0.089 R)
• M9: 8,455,122 km (0.089 R)
• M10: 8,866,965 km (0.113 R)
• M11: 11,050,196 km (0.06 R)
• M12: 12,795,704 km (0.032 R)
• M13: 16,347,756 km (0.069 R)
• M14: 17,480,511 km (0.074 R)
• M15: 20,083,215 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit