🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.78 AU - 0.88 AU

Year: 275 Days

Day: 29 Hours

Environment

Temp: 114 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.85 AU - 1.19 AU

Year: 374 Days

Day: 44.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,242,304 km

• M1: 49,367 km (0.108 R)
• M2: 403,615 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.42 AU - 1.62 AU

Year: 681 Days

Day: 31.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 13.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.09 AU - 5.79 AU

Year: 3990 Days

Day: 10.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,242,304 km

• M1: 165,455 km (0.095 R)
• M2: 771,327 km (0.062 R)
• M3: 1,320,949 km (0.026 R)
• M4: 2,018,524 km (0.046 R)
• M5: 2,934,213 km (0.086 R)
• M6: 3,508,070 km (0.057 R)
• M7: 4,706,199 km (0.074 R)
• M8: 5,664,823 km (0.098 R)
• M9: 7,756,051 km (0.102 R)
• M10: 8,821,487 km (0.034 R)
• M11: 11,242,280 km (0.078 R)
• M12: 14,182,327 km (0.052 R)
• M13: 16,523,384 km (0.106 R)
• M14: 17,971,192 km (0.086 R)
• M15: 21,676,432 km (0.119 R)
• M16: 22,101,440 km (0.069 R)
• M17: 23,188,418 km (0.117 R)
• M18: 25,862,929 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 9.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.29 AU - 10.77 AU

Year: 10692 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,242,304 km

• M1: 118,332 km (0.077 R)
• M2: 557,701 km (0.061 R)
• M3: 1,225,805 km (0.086 R)
• M4: 1,903,783 km (0.098 R)
• M5: 2,378,457 km (0.065 R)
• M6: 2,950,369 km (0.109 R)
• M7: 4,113,193 km (0.078 R)
• M8: 5,197,479 km (0.111 R)
• M9: 6,227,161 km (0.101 R)
• M10: 7,424,692 km (0.115 R)
• M11: 11,178,701 km (0.055 R)
• M12: 20,698,960 km (0.096 R)
• M13: 22,381,337 km (0.038 R)
• M14: 22,775,977 km (0.118 R)
• M15: 24,070,447 km (0.094 R)
• M16: 29,457,018 km (0.111 R)
• M17: 33,087,758 km (0.115 R)
• M18: 36,134,019 km (0.12 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit