🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.72 AU - 1.02 AU

Year: 289 Days

Day: 32.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.13 AU - 1.61 AU

Year: 572 Days

Day: 21.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.42 AU - 1.76 AU

Year: 715 Days

Day: 20.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,822,548 km

• M1: 94,546 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.8 AU - 2.08 AU

Year: 963 Days

Day: 46.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,822,548 km

• M1: 790,924 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.72 AU - 4.42 AU

Year: 2404 Days

Day: 40.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,822,548 km

• M1: 29,620 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.63 AU - 4.19 AU

Year: 2756 Days

Day: 14.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 8.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.71 AU - 11.23 AU

Year: 12076 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,822,548 km

• M1: 102,624 km (0.075 R)
• M2: 657,782 km (0.108 R)
• M3: 3,479,347 km (0.064 R)
• M4: 4,763,944 km (0.029 R)
• M5: 6,581,558 km (0.067 R)
• M6: 9,122,179 km (0.092 R)
• M7: 11,283,120 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 8.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.04 AU - 14.72 AU

Year: 14596 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,822,548 km

• M1: 111,450 km (0.062 R)
• M2: 446,400 km (0.093 R)
• M3: 1,042,847 km (0.082 R)
• M4: 1,958,984 km (0.078 R)
• M5: 2,457,594 km (0.092 R)
• M6: 2,759,782 km (0.103 R)
• M7: 4,048,717 km (0.098 R)
• M8: 4,631,101 km (0.06 R)
• M9: 6,155,055 km (0.066 R)
• M10: 7,803,474 km (0.104 R)
• M11: 8,080,978 km (0.05 R)
• M12: 8,803,835 km (0.115 R)
• M13: 9,833,666 km (0.065 R)
• M14: 11,526,366 km (0.09 R)
• M15: 16,820,785 km (0.097 R)
• M16: 17,207,046 km (0.113 R)
• M17: 17,997,372 km (0.119 R)
• M18: 19,480,336 km (0.093 R)
• M19: 20,165,045 km (0.099 R)
• M20: 21,491,828 km (0.074 R)
• M21: 27,066,144 km (0.115 R)
• M22: 28,351,190 km (0.082 R)
• M23: 29,901,473 km (0.091 R)
• M24: 33,533,709 km (0.114 R)
• M25: 35,266,501 km (0.114 R)
• M26: 35,645,433 km (0.098 R)
• M27: 36,027,057 km (0.088 R)
• M28: 39,585,541 km (0.112 R)
• M29: 42,796,211 km (0.089 R)
• M30: 45,277,890 km (0.113 R)
• M31: 46,327,169 km (0.097 R)
• M32: 51,980,473 km (0.117 R)
• M33: 53,130,731 km (0.111 R)
• M34: 56,338,109 km (0.069 R)
• M35: 59,493,727 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886

Radius: 6.6

Gravity: 20.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.44 AU - 18.38 AU

Year: 23695 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,822,548 km

• M1: 82,877 km (0.094 R)
• M2: 295,306 km (0.052 R)
• M3: 940,971 km (0.115 R)
• M4: 1,496,577 km (0.037 R)
• M5: 2,438,744 km (0.091 R)
• M6: 5,583,292 km (0.05 R)
• M7: 7,715,809 km (0.113 R)
• M8: 8,090,253 km (0.06 R)
• M9: 9,588,326 km (0.065 R)
• M10: 10,084,093 km (0.107 R)
• M11: 11,605,204 km (0.075 R)
• M12: 17,347,519 km (0.097 R)
• M13: 18,270,687 km (0.063 R)
• M14: 21,444,556 km (0.095 R)
• M15: 24,053,094 km (0.1 R)
• M16: 26,502,908 km (0.065 R)
• M17: 26,865,982 km (0.038 R)
• M18: 30,283,995 km (0.116 R)
• M19: 34,553,219 km (0.101 R)
• M20: 36,606,300 km (0.12 R)
• M21: 37,358,927 km (0.057 R)
• M22: 39,678,292 km (0.092 R)
• M23: 45,633,334 km (0.066 R)
• M24: 48,461,033 km (0.107 R)
• M25: 68,595,261 km (0.086 R)
• M26: 74,198,300 km (0.064 R)
• M27: 77,603,596 km (0.098 R)
• M28: 82,132,971 km (0.088 R)
• M29: 83,162,803 km (0.05 R)
• M30: 88,172,686 km (0.069 R)
• M31: 89,795,673 km (0.091 R)
• M32: 90,068,091 km (0.099 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit