🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.83 AU

Year: 203 Days

Day: 40.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 378 Days

Day: 19.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.34 AU - 2.14 AU

Year: 830 Days

Day: 37.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.85 AU - 3.73 AU

Year: 2158 Days

Day: 39.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,709,872 km

• M1: 1,920,238 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.4 AU - 4.84 AU

Year: 3024 Days

Day: 12 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,709,872 km

• M1: 102,624 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 10.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.97 AU - 11.39 AU

Year: 13519 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,709,872 km

• M1: 135,386 km (0.078 R)
• M2: 771,925 km (0.052 R)
• M3: 1,570,927 km (0.095 R)
• M4: 3,712,870 km (0.077 R)
• M5: 5,619,494 km (0.084 R)
• M6: 11,873,284 km (0.117 R)
• M7: 14,612,122 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 8.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.24 AU - 13.38 AU

Year: 15620 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,709,872 km

• M1: 106,962 km (0.09 R)
• M2: 388,206 km (0.088 R)
• M3: 703,409 km (0.087 R)
• M4: 2,026,602 km (0.114 R)
• M5: 2,768,159 km (0.099 R)
• M6: 3,381,959 km (0.079 R)
• M7: 4,453,229 km (0.118 R)
• M8: 10,983,625 km (0.044 R)
• M9: 11,884,653 km (0.084 R)
• M10: 16,288,216 km (0.087 R)
• M11: 17,220,061 km (0.109 R)
• M12: 20,052,996 km (0.117 R)
• M13: 21,122,920 km (0.119 R)
• M14: 26,835,764 km (0.108 R)
• M15: 32,400,655 km (0.119 R)
• M16: 32,886,250 km (0.096 R)
• M17: 33,376,781 km (0.037 R)
• M18: 44,687,876 km (0.06 R)
• M19: 46,202,405 km (0.056 R)
• M20: 50,137,876 km (0.092 R)
• M21: 52,603,398 km (0.094 R)
• M22: 58,309,809 km (0.059 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit