🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 140 Days

Day: 42.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 170 Days

Day: 39.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.61 AU - 0.67 AU

Year: 197 Days

Day: 19.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.74 AU - 0.78 AU

Year: 255 Days

Day: 47.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.71 AU - 1.15 AU

Year: 345 Days

Day: 27.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 54.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.37 AU - 2.05 AU

Year: 861 Days

Day: 38.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,642,530 km

• M1: 390,750 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.49 AU - 3.77 AU

Year: 2132 Days

Day: 30.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.3

Radius: 8.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.79 AU - 4.83 AU

Year: 3445 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,642,530 km

• M1: 103,223 km (0.089 R)
• M2: 401,221 km (0.109 R)
• M3: 910,153 km (0.079 R)
• M4: 2,895,168 km (0.11 R)
• M5: 3,537,242 km (0.113 R)
• M6: 5,568,332 km (0.067 R)
• M7: 6,242,420 km (0.11 R)
• M8: 6,558,969 km (0.083 R)
• M9: 9,084,480 km (0.097 R)
• M10: 9,734,782 km (0.104 R)
• M11: 12,901,620 km (0.116 R)
• M12: 13,590,967 km (0.098 R)
• M13: 14,902,641 km (0.104 R)
• M14: 16,595,640 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 8.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.95 AU - 5.23 AU

Year: 4421 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,642,530 km

• M1: 108,907 km (0.094 R)
• M2: 537,655 km (0.093 R)
• M3: 1,320,500 km (0.119 R)
• M4: 3,136,768 km (0.078 R)
• M5: 3,705,838 km (0.109 R)
• M6: 4,562,137 km (0.103 R)
• M7: 5,595,858 km (0.064 R)
• M8: 6,209,209 km (0.082 R)
• M9: 6,632,721 km (0.114 R)
• M10: 9,334,758 km (0.096 R)
• M11: 11,275,790 km (0.067 R)
• M12: 20,117,174 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.1

Radius: 3.7

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.32 AU - 17.08 AU

Year: 20602 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,642,530 km

• M1: 46,076 km (0.088 R)
• M2: 183,407 km (0.102 R)
• M3: 403,017 km (0.073 R)
• M4: 899,083 km (0.114 R)
• M5: 1,323,193 km (0.068 R)
• M6: 1,579,903 km (0.102 R)
• M7: 1,736,233 km (0.107 R)
• M8: 1,990,250 km (0.095 R)
• M9: 2,468,066 km (0.055 R)
• M10: 2,679,148 km (0.048 R)
• M11: 4,062,181 km (0.117 R)
• M12: 6,430,016 km (0.037 R)
• M13: 6,708,118 km (0.092 R)
• M14: 11,259,035 km (0.078 R)
• M15: 13,375,246 km (0.066 R)
• M16: 14,970,558 km (0.06 R)
• M17: 17,137,334 km (0.088 R)
• M18: 17,517,611 km (0.097 R)
• M19: 19,835,481 km (0.105 R)
• M20: 21,024,186 km (0.084 R)
• M21: 22,080,197 km (0.088 R)
• M22: 23,823,910 km (0.073 R)
• M23: 24,297,537 km (0.086 R)
• M24: 27,999,485 km (0.096 R)
• M25: 28,633,182 km (0.116 R)
• M26: 29,819,643 km (0.095 R)
• M27: 30,038,804 km (0.072 R)
• M28: 30,369,565 km (0.113 R)
• M29: 32,060,170 km (0.11 R)
• M30: 33,693,629 km (0.086 R)
• M31: 34,893,703 km (0.117 R)
• M32: 41,188,333 km (0.113 R)
• M33: 42,559,697 km (0.069 R)
• M34: 42,698,374 km (0.046 R)
• M35: 50,649,351 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit