🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 27 Hours

Environment

Temp: 183 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.9 AU - 1.32 AU

Year: 429 Days

Day: 21.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,981,274 km

• M1: 166,652 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.9 AU

Year: 771 Days

Day: 27.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.23 AU - 2.47 AU

Year: 1322 Days

Day: 41.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.27 AU - 2.61 AU

Year: 1399 Days

Day: 23.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.21 AU - 4.57 AU

Year: 3377 Days

Day: 13 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,981,274 km

• M1: 1,215,333 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 15

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.51 AU - 7.33 AU

Year: 5971 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,981,274 km

• M1: 186,549 km (0.067 R)
• M2: 828,174 km (0.118 R)
• M3: 1,378,844 km (0.102 R)
• M4: 1,936,694 km (0.084 R)
• M5: 2,488,112 km (0.102 R)
• M6: 3,162,798 km (0.043 R)
• M7: 3,726,782 km (0.086 R)
• M8: 4,427,199 km (0.075 R)
• M9: 4,983,853 km (0.111 R)
• M10: 6,722,330 km (0.089 R)
• M11: 7,361,562 km (0.069 R)
• M12: 8,217,710 km (0.08 R)
• M13: 11,722,938 km (0.079 R)
• M14: 12,368,004 km (0.093 R)
• M15: 14,084,789 km (0.08 R)
• M16: 14,973,849 km (0.104 R)
• M17: 16,691,233 km (0.105 R)
• M18: 17,213,629 km (0.098 R)
• M19: 17,687,255 km (0.114 R)
• M20: 20,980,503 km (0.065 R)
• M21: 22,559,957 km (0.102 R)
• M22: 24,737,803 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 4.5

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.61 AU - 13.97 AU

Year: 16791 Days

Day: 22 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,981,274 km

• M1: 56,249 km (0.101 R)
• M2: 262,993 km (0.046 R)
• M3: 488,138 km (0.119 R)
• M4: 628,760 km (0.032 R)
• M5: 806,632 km (0.108 R)
• M6: 1,088,325 km (0.026 R)
• M7: 1,829,432 km (0.025 R)
• M8: 3,150,382 km (0.113 R)
• M9: 3,931,881 km (0.091 R)
• M10: 4,637,833 km (0.104 R)
• M11: 4,835,153 km (0.067 R)
• M12: 5,755,628 km (0.116 R)
• M13: 6,417,001 km (0.116 R)
• M14: 9,626,773 km (0.094 R)
• M15: 11,845,010 km (0.097 R)
• M16: 12,276,300 km (0.052 R)
• M17: 12,910,446 km (0.05 R)
• M18: 14,106,481 km (0.107 R)
• M19: 14,661,040 km (0.105 R)
• M20: 17,180,867 km (0.071 R)
• M21: 18,460,676 km (0.118 R)
• M22: 19,546,308 km (0.093 R)
• M23: 23,057,669 km (0.069 R)
• M24: 23,632,574 km (0.115 R)
• M25: 30,259,012 km (0.066 R)
• M26: 38,691,096 km (0.073 R)
• M27: 40,463,382 km (0.046 R)
• M28: 41,019,437 km (0.119 R)
• M29: 41,580,579 km (0.073 R)
• M30: 44,022,614 km (0.106 R)
• M31: 53,404,046 km (0.063 R)
• M32: 54,578,390 km (0.102 R)
• M33: 54,917,079 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.9

Radius: 7.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.8 AU - 19.06 AU

Year: 24447 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,981,274 km

• M1: 108,758 km (0.088 R)
• M2: 410,048 km (0.11 R)
• M3: 912,547 km (0.034 R)
• M4: 1,444,816 km (0.116 R)
• M5: 2,011,194 km (0.118 R)
• M6: 2,512,047 km (0.085 R)
• M7: 4,704,105 km (0.089 R)
• M8: 8,986,344 km (0.107 R)
• M9: 13,374,498 km (0.054 R)
• M10: 13,751,934 km (0.05 R)
• M11: 18,309,882 km (0.096 R)
• M12: 19,974,009 km (0.084 R)
• M13: 31,017,024 km (0.107 R)
• M14: 41,957,565 km (0.098 R)
• M15: 44,000,175 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit