🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 16.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.82 AU - 1.9 AU

Year: 941 Days

Day: 20.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.01 AU - 2.97 AU

Year: 1457 Days

Day: 29.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,749,027 km

• M1: 46,226 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 10.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.07 AU - 5.61 AU

Year: 3949 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,749,027 km

• M1: 135,536 km (0.043 R)
• M2: 563,386 km (0.058 R)
• M3: 1,207,554 km (0.096 R)
• M4: 1,708,108 km (0.092 R)
• M5: 2,225,717 km (0.098 R)
• M6: 2,880,657 km (0.12 R)
• M7: 3,321,073 km (0.113 R)
• M8: 3,848,854 km (0.089 R)
• M9: 4,384,863 km (0.067 R)
• M10: 5,551,876 km (0.057 R)
• M11: 6,694,355 km (0.116 R)
• M12: 7,043,517 km (0.096 R)
• M13: 8,022,485 km (0.087 R)
• M14: 11,105,099 km (0.087 R)
• M15: 12,958,018 km (0.088 R)
• M16: 15,775,095 km (0.041 R)
• M17: 16,224,637 km (0.115 R)
• M18: 19,550,048 km (0.064 R)
• M19: 21,269,825 km (0.039 R)
• M20: 21,611,806 km (0.069 R)
• M21: 22,659,889 km (0.109 R)
• M22: 23,160,443 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 8.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.06 AU - 9.22 AU

Year: 7831 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,749,027 km

• M1: 112,946 km (0.108 R)
• M2: 566,826 km (0.112 R)
• M3: 1,081,293 km (0.093 R)
• M4: 1,543,252 km (0.115 R)
• M5: 1,925,624 km (0.09 R)
• M6: 3,651,684 km (0.055 R)
• M7: 4,469,984 km (0.104 R)
• M8: 4,864,324 km (0.084 R)
• M9: 5,985,560 km (0.05 R)
• M10: 6,325,596 km (0.072 R)
• M11: 7,816,489 km (0.098 R)
• M12: 8,601,130 km (0.072 R)
• M13: 9,123,226 km (0.097 R)
• M14: 9,620,041 km (0.12 R)
• M15: 9,898,592 km (0.051 R)
• M16: 10,520,769 km (0.103 R)
• M17: 11,789,958 km (0.057 R)
• M18: 12,709,386 km (0.115 R)
• M19: 13,734,281 km (0.109 R)
• M20: 14,266,850 km (0.089 R)
• M21: 18,317,362 km (0.058 R)
• M22: 18,890,322 km (0.089 R)
• M23: 20,912,286 km (0.035 R)
• M24: 23,490,755 km (0.045 R)
• M25: 27,650,922 km (0.053 R)
• M26: 31,762,171 km (0.112 R)
• M27: 32,277,237 km (0.105 R)
• M28: 32,902,705 km (0.106 R)
• M29: 33,430,038 km (0.108 R)
• M30: 34,936,488 km (0.105 R)
• M31: 37,166,544 km (0.106 R)
• M32: 38,782,799 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.4

Radius: 4.7

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.96 AU - 17.08 AU

Year: 20519 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,749,027 km

• M1: 58,493 km (0.116 R)
• M2: 229,034 km (0.091 R)
• M3: 917,633 km (0.097 R)
• M4: 1,354,459 km (0.103 R)
• M5: 1,867,729 km (0.098 R)
• M6: 2,058,915 km (0.06 R)
• M7: 3,417,863 km (0.115 R)
• M8: 3,868,152 km (0.092 R)
• M9: 4,036,300 km (0.111 R)
• M10: 4,853,853 km (0.104 R)
• M11: 5,318,653 km (0.052 R)
• M12: 6,850,685 km (0.064 R)
• M13: 7,014,345 km (0.094 R)
• M14: 7,349,444 km (0.119 R)
• M15: 8,372,694 km (0.086 R)
• M16: 9,690,800 km (0.114 R)
• M17: 11,029,402 km (0.119 R)
• M18: 11,947,933 km (0.086 R)
• M19: 12,608,408 km (0.11 R)
• M20: 13,292,668 km (0.072 R)
• M21: 16,497,504 km (0.044 R)
• M22: 19,032,290 km (0.091 R)
• M23: 21,727,146 km (0.071 R)
• M24: 23,441,687 km (0.051 R)
• M25: 26,731,494 km (0.101 R)
• M26: 27,137,802 km (0.089 R)
• M27: 27,962,385 km (0.104 R)
• M28: 30,536,665 km (0.1 R)
• M29: 31,541,365 km (0.104 R)
• M30: 33,616,437 km (0.105 R)
• M31: 38,938,531 km (0.043 R)
• M32: 47,709,005 km (0.11 R)
• M33: 49,364,156 km (0.097 R)
• M34: 53,107,244 km (0.112 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: 356 - 14,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit