🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 187 Days

Day: 28.3 Hours

Environment

Temp: 292 °C

Axial Tilt: 134.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.02 AU - 1.12 AU

Year: 347 Days

Day: 36.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.62 AU - 1.84 AU

Year: 713 Days

Day: 39.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.98 AU - 2.5 AU

Year: 1050 Days

Day: 35.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,519,562 km

• M1: 574,157 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.93 AU - 4.13 AU

Year: 2077 Days

Day: 43.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,519,562 km

• M1: 2,009,249 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.96 AU - 4.64 AU

Year: 2793 Days

Day: 46.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.93 AU - 6.17 AU

Year: 4661 Days

Day: 31.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 8.4

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.9 AU - 10.22 AU

Year: 9258 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,519,562 km

• M1: 105,766 km (0.092 R)
• M2: 382,522 km (0.104 R)
• M3: 706,700 km (0.066 R)
• M4: 986,000 km (0.055 R)
• M5: 1,378,993 km (0.084 R)
• M6: 1,874,312 km (0.083 R)
• M7: 2,236,488 km (0.078 R)
• M8: 4,064,275 km (0.043 R)
• M9: 8,268,125 km (0.096 R)
• M10: 8,540,243 km (0.112 R)
• M11: 9,054,561 km (0.105 R)
• M12: 10,775,983 km (0.095 R)
• M13: 16,224,936 km (0.078 R)
• M14: 22,558,312 km (0.104 R)
• M15: 22,912,260 km (0.042 R)
• M16: 23,905,141 km (0.112 R)
• M17: 25,400,073 km (0.099 R)
• M18: 28,472,065 km (0.113 R)
• M19: 31,014,032 km (0.089 R)
• M20: 33,244,985 km (0.099 R)
• M21: 42,295,656 km (0.029 R)
• M22: 46,590,162 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 11.4

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.02 AU - 15.2 AU

Year: 15726 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,519,562 km

• M1: 141,819 km (0.076 R)
• M2: 709,692 km (0.116 R)
• M3: 2,771,301 km (0.107 R)
• M4: 4,719,065 km (0.118 R)
• M5: 5,535,570 km (0.05 R)
• M6: 6,868,487 km (0.115 R)
• M7: 10,272,138 km (0.109 R)
• M8: 12,597,038 km (0.114 R)
• M9: 18,599,952 km (0.062 R)
• M10: 21,740,011 km (0.109 R)
• M11: 23,684,634 km (0.089 R)
• M12: 24,188,480 km (0.104 R)
• M13: 25,742,652 km (0.077 R)
• M14: 29,394,785 km (0.062 R)
• M15: 35,696,745 km (0.075 R)
• M16: 48,427,972 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.5

Radius: 4.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.52 AU - 19.94 AU

Year: 26411 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,519,562 km

• M1: 52,509 km (0.075 R)
• M2: 462,407 km (0.103 R)
• M3: 601,084 km (0.035 R)
• M4: 1,172,698 km (0.081 R)
• M5: 1,674,898 km (0.038 R)
• M6: 2,155,406 km (0.119 R)
• M7: 9,414,044 km (0.058 R)
• M8: 12,721,803 km (0.093 R)
• M9: 27,008,848 km (0.078 R)
• M10: 31,876,314 km (0.085 R)
• M11: 34,215,277 km (0.099 R)
• M12: 35,060,355 km (0.094 R)
• M13: 37,934,579 km (0.118 R)
• M14: 45,003,827 km (0.098 R)
• M15: 53,222,734 km (0.08 R)

Kuiper Belt

Range: 35 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit