🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.85 AU

Year: 229 Days

Day: 27.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.57 AU

Year: 581 Days

Day: 13.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.23 AU - 2.33 AU

Year: 1318 Days

Day: 27.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 12

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.1 AU - 8.6 AU

Year: 8421 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,813,364 km

• M1: 149,747 km (0.09 R)
• M2: 695,780 km (0.097 R)
• M3: 1,168,958 km (0.031 R)
• M4: 1,578,706 km (0.119 R)
• M5: 2,171,413 km (0.047 R)
• M6: 2,720,138 km (0.039 R)
• M7: 4,698,720 km (0.03 R)
• M8: 5,863,489 km (0.094 R)
• M9: 7,292,447 km (0.101 R)
• M10: 7,831,149 km (0.101 R)
• M11: 10,933,211 km (0.116 R)
• M12: 11,695,412 km (0.102 R)
• M13: 12,318,936 km (0.117 R)
• M14: 14,905,633 km (0.119 R)
• M15: 16,890,497 km (0.076 R)
• M16: 20,229,671 km (0.105 R)
• M17: 22,397,195 km (0.079 R)
• M18: 25,272,316 km (0.054 R)
• M19: 26,895,752 km (0.074 R)
• M20: 28,486,277 km (0.055 R)
• M21: 30,033,418 km (0.119 R)
• M22: 33,520,245 km (0.092 R)
• M23: 36,545,264 km (0.114 R)
• M24: 37,147,096 km (0.111 R)
• M25: 38,618,690 km (0.066 R)
• M26: 38,992,535 km (0.111 R)
• M27: 44,484,124 km (0.112 R)
• M28: 46,987,794 km (0.046 R)
• M29: 47,699,580 km (0.091 R)
• M30: 48,130,123 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.7

Radius: 3.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.75 AU - 12.93 AU

Year: 16597 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,813,364 km

• M1: 44,879 km (0.083 R)
• M2: 217,964 km (0.058 R)
• M3: 616,194 km (0.096 R)
• M4: 811,568 km (0.119 R)
• M5: 1,000,361 km (0.107 R)
• M6: 1,829,582 km (0.093 R)
• M7: 1,973,046 km (0.08 R)
• M8: 2,250,401 km (0.092 R)
• M9: 6,372,271 km (0.082 R)
• M10: 8,490,427 km (0.071 R)
• M11: 8,890,601 km (0.11 R)
• M12: 15,827,156 km (0.064 R)
• M13: 16,249,321 km (0.034 R)
• M14: 18,874,165 km (0.057 R)
• M15: 19,762,028 km (0.09 R)
• M16: 20,321,973 km (0.065 R)
• M17: 21,694,234 km (0.115 R)
• M18: 22,820,258 km (0.073 R)
• M19: 24,063,715 km (0.119 R)
• M20: 24,944,248 km (0.103 R)
• M21: 25,433,583 km (0.076 R)
• M22: 26,515,624 km (0.11 R)
• M23: 29,128,800 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit