🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 206 Days

Day: 20.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,756,303 km

• M1: 52,658 km (0.103 R)
• M2: 445,353 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.08 AU - 1.22 AU

Year: 444 Days

Day: 30.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,756,303 km

• M1: 57,745 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.51 AU

Year: 577 Days

Day: 31 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,756,303 km

• M1: 868,266 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.6 AU - 1.9 AU

Year: 833 Days

Day: 45 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.45 AU - 3.85 AU

Year: 2012 Days

Day: 45 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,756,303 km

• M1: 2,097,661 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 12

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.5 AU - 12.96 AU

Year: 14458 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,756,303 km

• M1: 162,014 km (0.059 R)
• M2: 1,150,258 km (0.108 R)
• M3: 1,678,339 km (0.107 R)
• M4: 2,763,372 km (0.053 R)
• M5: 3,311,199 km (0.075 R)
• M6: 3,812,502 km (0.026 R)
• M7: 5,110,413 km (0.056 R)
• M8: 5,979,576 km (0.1 R)
• M9: 7,078,074 km (0.066 R)
• M10: 7,488,271 km (0.109 R)
• M11: 10,940,391 km (0.116 R)
• M12: 12,578,488 km (0.099 R)
• M13: 12,978,662 km (0.102 R)
• M14: 13,734,581 km (0.091 R)
• M15: 19,074,477 km (0.05 R)
• M16: 19,781,775 km (0.101 R)
• M17: 23,283,413 km (0.079 R)
• M18: 26,193,690 km (0.035 R)
• M19: 30,759,865 km (0.098 R)
• M20: 35,037,168 km (0.118 R)
• M21: 36,098,265 km (0.076 R)
• M22: 36,772,353 km (0.054 R)
• M23: 39,552,630 km (0.113 R)
• M24: 40,703,037 km (0.12 R)
• M25: 41,433,225 km (0.043 R)
• M26: 42,619,835 km (0.107 R)
• M27: 46,632,648 km (0.109 R)
• M28: 48,403,887 km (0.075 R)
• M29: 50,722,355 km (0.035 R)
• M30: 53,635,923 km (0.113 R)
• M31: 56,117,901 km (0.113 R)
• M32: 59,607,272 km (0.08 R)
• M33: 63,238,760 km (0.097 R)
• M34: 66,207,978 km (0.034 R)
• M35: 69,062,007 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.5

Radius: 7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.81 AU - 17.83 AU

Year: 21580 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,756,303 km

• M1: 110,104 km (0.063 R)
• M2: 345,571 km (0.102 R)
• M3: 829,221 km (0.039 R)
• M4: 1,217,128 km (0.1 R)
• M5: 2,213,899 km (0.12 R)
• M6: 2,681,841 km (0.114 R)
• M7: 9,714,138 km (0.115 R)
• M8: 13,292,818 km (0.064 R)
• M9: 22,906,725 km (0.072 R)
• M10: 24,086,753 km (0.118 R)
• M11: 26,354,657 km (0.092 R)
• M12: 34,512,229 km (0.092 R)
• M13: 41,847,162 km (0.061 R)
• M14: 46,805,434 km (0.065 R)
• M15: 49,668,288 km (0.028 R)
• M16: 54,695,375 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.8

Radius: 4.1

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.47 AU - 19.65 AU

Year: 25359 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,756,303 km

• M1: 51,462 km (0.075 R)
• M2: 199,414 km (0.101 R)
• M3: 606,320 km (0.109 R)
• M4: 821,442 km (0.092 R)
• M5: 1,391,111 km (0.025 R)
• M6: 2,016,579 km (0.109 R)
• M7: 2,476,294 km (0.106 R)
• M8: 3,463,640 km (0.089 R)
• M9: 5,025,740 km (0.059 R)
• M10: 5,235,925 km (0.061 R)
• M11: 5,525,248 km (0.087 R)
• M12: 6,096,412 km (0.096 R)
• M13: 6,295,228 km (0.116 R)
• M14: 7,047,107 km (0.11 R)
• M15: 7,671,977 km (0.08 R)
• M16: 9,133,848 km (0.084 R)
• M17: 9,875,703 km (0.112 R)
• M18: 13,246,443 km (0.055 R)
• M19: 14,404,181 km (0.089 R)
• M20: 14,544,653 km (0.104 R)
• M21: 22,229,496 km (0.119 R)
• M22: 24,652,233 km (0.046 R)
• M23: 38,483,304 km (0.067 R)
• M24: 39,573,424 km (0.092 R)
• M25: 41,958,313 km (0.078 R)
• M26: 42,822,241 km (0.088 R)
• M27: 49,524,225 km (0.071 R)
• M28: 51,302,495 km (0.083 R)
• M29: 51,466,155 km (0.036 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 20,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit