🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 170 Days

Day: 26.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,498,380 km

• M1: 395,986 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.39 AU - 4.77 AU

Year: 2938 Days

Day: 47.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 12.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.85 AU - 11.45 AU

Year: 13271 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,498,380 km

• M1: 156,629 km (0.054 R)
• M2: 722,408 km (0.115 R)
• M3: 1,388,418 km (0.114 R)
• M4: 2,440,240 km (0.118 R)
• M5: 2,883,948 km (0.094 R)
• M6: 3,569,256 km (0.062 R)
• M7: 4,748,536 km (0.115 R)
• M8: 5,194,786 km (0.076 R)
• M9: 6,092,972 km (0.052 R)
• M10: 9,414,044 km (0.036 R)
• M11: 14,486,759 km (0.058 R)
• M12: 18,930,713 km (0.072 R)
• M13: 19,619,611 km (0.116 R)
• M14: 20,058,681 km (0.111 R)
• M15: 22,448,058 km (0.105 R)
• M16: 23,909,928 km (0.057 R)
• M17: 26,273,276 km (0.102 R)
• M18: 29,128,052 km (0.114 R)
• M19: 29,699,815 km (0.036 R)
• M20: 32,062,115 km (0.033 R)
• M21: 35,317,065 km (0.096 R)
• M22: 38,374,846 km (0.095 R)
• M23: 40,603,256 km (0.113 R)
• M24: 43,956,043 km (0.079 R)
• M25: 50,219,108 km (0.102 R)
• M26: 51,705,961 km (0.112 R)
• M27: 52,208,161 km (0.085 R)
• M28: 54,767,631 km (0.093 R)
• M29: 59,767,192 km (0.108 R)
• M30: 60,505,308 km (0.093 R)
• M31: 61,624,000 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.9

Radius: 7.8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.7 AU - 25.3 AU

Year: 33085 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,498,380 km

• M1: 98,735 km (0.071 R)
• M2: 481,705 km (0.114 R)
• M3: 1,008,738 km (0.072 R)
• M4: 2,006,556 km (0.034 R)
• M5: 2,306,350 km (0.102 R)
• M6: 2,635,914 km (0.061 R)
• M7: 4,701,861 km (0.059 R)
• M8: 5,493,234 km (0.087 R)
• M9: 8,111,197 km (0.056 R)
• M10: 8,755,814 km (0.102 R)
• M11: 9,497,670 km (0.043 R)
• M12: 11,607,448 km (0.114 R)
• M13: 14,938,694 km (0.07 R)
• M14: 17,578,797 km (0.053 R)
• M15: 27,080,506 km (0.119 R)
• M16: 28,649,339 km (0.087 R)
• M17: 32,835,237 km (0.09 R)
• M18: 35,687,021 km (0.109 R)
• M19: 36,307,702 km (0.037 R)
• M20: 38,699,772 km (0.096 R)
• M21: 50,090,603 km (0.056 R)
• M22: 50,868,811 km (0.086 R)
• M23: 58,238,002 km (0.088 R)
• M24: 62,399,815 km (0.099 R)
• M25: 67,225,693 km (0.083 R)
• M26: 68,410,358 km (0.094 R)
• M27: 69,850,088 km (0.11 R)
• M28: 93,641,834 km (0.071 R)
• M29: 94,526,257 km (0.081 R)
• M30: 99,337,025 km (0.05 R)
• M31: 101,802,548 km (0.031 R)
• M32: 103,363,901 km (0.079 R)
• M33: 107,498,337 km (0.088 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit