🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 249 Days

Day: 23.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,724,434 km

• M1: 103,671 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.78 AU - 0.84 AU

Year: 269 Days

Day: 23.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,724,434 km

• M1: 498,610 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.68 AU - 2 AU

Year: 921 Days

Day: 44.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.74 AU - 3.24 AU

Year: 1908 Days

Day: 27.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.92 AU - 3.08 AU

Year: 1917 Days

Day: 16.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.61 AU - 5.59 AU

Year: 3640 Days

Day: 23.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,724,434 km

• M1: 305,030 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 8.5

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.01 AU - 6.21 AU

Year: 4262 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,724,434 km

• M1: 107,112 km (0.078 R)
• M2: 531,222 km (0.062 R)
• M3: 1,384,229 km (0.07 R)
• M4: 1,921,136 km (0.11 R)
• M5: 2,268,801 km (0.108 R)
• M6: 2,675,408 km (0.101 R)
• M7: 3,467,978 km (0.097 R)
• M8: 5,071,069 km (0.098 R)
• M9: 6,340,706 km (0.117 R)
• M10: 6,818,521 km (0.053 R)
• M11: 8,396,928 km (0.032 R)
• M12: 9,171,397 km (0.1 R)
• M13: 11,269,058 km (0.117 R)
• M14: 13,254,820 km (0.083 R)
• M15: 14,519,670 km (0.04 R)
• M16: 15,125,542 km (0.1 R)
• M17: 18,346,982 km (0.109 R)
• M18: 19,581,464 km (0.113 R)
• M19: 20,320,926 km (0.072 R)
• M20: 21,148,801 km (0.09 R)
• M21: 21,855,651 km (0.108 R)
• M22: 23,391,273 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 10.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.96 AU - 12.92 AU

Year: 14276 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 107,724,434 km

• M1: 127,607 km (0.116 R)
• M2: 581,038 km (0.058 R)
• M3: 1,042,398 km (0.092 R)
• M4: 1,931,608 km (0.066 R)
• M5: 3,501,189 km (0.083 R)
• M6: 7,972,819 km (0.091 R)
• M7: 10,737,836 km (0.088 R)
• M8: 11,309,150 km (0.086 R)
• M9: 12,601,676 km (0.107 R)
• M10: 14,622,444 km (0.032 R)
• M11: 18,245,106 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.9

Radius: 7.2

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.2 AU - 19.28 AU

Year: 29932 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,724,434 km

• M1: 89,609 km (0.09 R)
• M2: 315,203 km (0.068 R)
• M3: 581,936 km (0.04 R)
• M4: 950,694 km (0.08 R)
• M5: 1,711,549 km (0.118 R)
• M6: 2,255,487 km (0.055 R)
• M7: 2,581,162 km (0.066 R)
• M8: 3,143,350 km (0.106 R)
• M9: 3,485,930 km (0.032 R)
• M10: 5,410,057 km (0.116 R)
• M11: 6,279,819 km (0.081 R)
• M12: 8,647,206 km (0.107 R)
• M13: 10,772,543 km (0.102 R)
• M14: 11,051,842 km (0.035 R)
• M15: 13,706,007 km (0.107 R)
• M16: 13,951,647 km (0.056 R)
• M17: 14,200,129 km (0.087 R)
• M18: 15,753,853 km (0.099 R)
• M19: 19,813,640 km (0.116 R)
• M20: 21,527,882 km (0.106 R)
• M21: 29,922,416 km (0.048 R)
• M22: 41,447,287 km (0.076 R)
• M23: 44,416,954 km (0.087 R)
• M24: 45,862,219 km (0.091 R)
• M25: 49,420,105 km (0.049 R)
• M26: 53,967,881 km (0.101 R)
• M27: 57,503,327 km (0.052 R)
• M28: 59,653,348 km (0.08 R)
• M29: 67,128,454 km (0.08 R)
• M30: 78,294,140 km (0.12 R)
• M31: 95,914,376 km (0.076 R)
• M32: 101,394,594 km (0.09 R)
• M33: 107,079,912 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit