🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.96 AU - 2.22 AU

Year: 1283 Days

Day: 12.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.71 AU - 2.73 AU

Year: 1905 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.9

Radius: 9.1

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.02 AU - 4.28 AU

Year: 2961 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,568,492 km

• M1: 113,246 km (0.104 R)
• M2: 783,294 km (0.099 R)
• M3: 1,069,475 km (0.105 R)
• M4: 1,510,041 km (0.044 R)
• M5: 2,068,789 km (0.106 R)
• M6: 2,679,447 km (0.098 R)
• M7: 3,114,777 km (0.069 R)
• M8: 3,462,144 km (0.106 R)
• M9: 3,774,653 km (0.088 R)
• M10: 5,422,624 km (0.108 R)
• M11: 5,818,759 km (0.105 R)
• M12: 6,348,036 km (0.09 R)
• M13: 6,878,809 km (0.072 R)
• M14: 7,697,409 km (0.102 R)
• M15: 9,717,578 km (0.088 R)
• M16: 12,744,542 km (0.098 R)
• M17: 13,493,728 km (0.116 R)
• M18: 15,600,216 km (0.051 R)
• M19: 16,186,190 km (0.077 R)
• M20: 16,566,767 km (0.108 R)
• M21: 17,008,979 km (0.12 R)
• M22: 17,686,956 km (0.09 R)
• M23: 18,559,710 km (0.116 R)
• M24: 20,898,823 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 10.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.32 AU - 10.53 AU

Year: 10374 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,568,492 km

• M1: 135,536 km (0.086 R)
• M2: 494,870 km (0.062 R)
• M3: 888,462 km (0.05 R)
• M4: 1,614,161 km (0.071 R)
• M5: 2,081,206 km (0.095 R)
• M6: 3,666,195 km (0.11 R)
• M7: 4,944,060 km (0.088 R)
• M8: 5,911,509 km (0.11 R)
• M9: 9,686,761 km (0.091 R)
• M10: 10,582,853 km (0.107 R)
• M11: 13,603,682 km (0.07 R)
• M12: 17,268,531 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 13.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.03 AU - 11.29 AU

Year: 11771 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,568,492 km

• M1: 171,589 km (0.06 R)
• M2: 765,492 km (0.066 R)
• M3: 3,290,854 km (0.05 R)
• M4: 4,596,245 km (0.081 R)
• M5: 6,865,794 km (0.086 R)
• M6: 10,865,443 km (0.117 R)
• M7: 16,840,382 km (0.109 R)
• M8: 27,555,329 km (0.108 R)
• M9: 31,098,705 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit