🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 177 Days

Day: 43.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.7 AU - 0.9 AU

Year: 272 Days

Day: 29.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,514,478 km

• M1: 47,871 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.42 AU - 2.44 AU

Year: 1442 Days

Day: 47.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.83 AU - 3.05 AU

Year: 1451 Days

Day: 15.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.63 AU - 3.43 AU

Year: 2008 Days

Day: 36.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 12.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.17 AU - 7.65 AU

Year: 7681 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,514,478 km

• M1: 150,495 km (0.092 R)
• M2: 534,214 km (0.062 R)
• M3: 1,113,756 km (0.106 R)
• M4: 1,617,303 km (0.05 R)
• M5: 2,839,368 km (0.089 R)
• M6: 3,612,340 km (0.066 R)
• M7: 4,736,418 km (0.086 R)
• M8: 6,048,242 km (0.08 R)
• M9: 6,965,277 km (0.114 R)
• M10: 9,203,859 km (0.093 R)
• M11: 9,596,703 km (0.086 R)
• M12: 10,988,412 km (0.114 R)
• M13: 13,600,391 km (0.112 R)
• M14: 14,053,673 km (0.105 R)
• M15: 16,601,474 km (0.115 R)
• M16: 20,754,610 km (0.077 R)
• M17: 22,752,191 km (0.053 R)
• M18: 32,633,130 km (0.049 R)
• M19: 34,378,488 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 12.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.82 AU - 9 AU

Year: 7681 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,514,478 km

• M1: 155,432 km (0.105 R)
• M2: 608,415 km (0.073 R)
• M3: 1,155,344 km (0.103 R)
• M4: 1,628,822 km (0.06 R)
• M5: 2,025,106 km (0.097 R)
• M6: 2,453,854 km (0.103 R)
• M7: 2,981,037 km (0.103 R)
• M8: 3,519,589 km (0.092 R)
• M9: 4,412,090 km (0.115 R)
• M10: 6,513,940 km (0.077 R)
• M11: 6,976,497 km (0.1 R)
• M12: 9,213,882 km (0.087 R)
• M13: 10,495,936 km (0.103 R)
• M14: 13,464,706 km (0.087 R)
• M15: 14,549,141 km (0.084 R)
• M16: 15,400,054 km (0.05 R)
• M17: 17,077,046 km (0.119 R)
• M18: 20,160,557 km (0.068 R)
• M19: 21,943,614 km (0.091 R)
• M20: 25,821,340 km (0.038 R)
• M21: 27,835,676 km (0.098 R)
• M22: 30,406,964 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.6

Radius: 5.7

Gravity: 28.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.66 AU - 15.8 AU

Year: 18325 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,514,478 km

• M1: 71,059 km (0.091 R)
• M2: 270,174 km (0.099 R)
• M3: 588,967 km (0.09 R)
• M4: 825,780 km (0.077 R)
• M5: 1,754,783 km (0.111 R)
• M6: 2,188,617 km (0.034 R)
• M7: 2,454,003 km (0.104 R)
• M8: 6,773,792 km (0.09 R)
• M9: 8,139,919 km (0.1 R)
• M10: 9,855,807 km (0.101 R)
• M11: 14,898,003 km (0.07 R)
• M12: 15,290,249 km (0.085 R)
• M13: 17,441,616 km (0.117 R)
• M14: 18,231,044 km (0.097 R)
• M15: 24,762,936 km (0.111 R)
• M16: 25,647,209 km (0.116 R)
• M17: 26,097,349 km (0.058 R)
• M18: 29,518,801 km (0.08 R)
• M19: 31,272,687 km (0.112 R)
• M20: 33,896,933 km (0.117 R)
• M21: 34,438,926 km (0.095 R)
• M22: 37,235,508 km (0.048 R)
• M23: 38,249,034 km (0.099 R)
• M24: 39,878,753 km (0.099 R)
• M25: 41,708,634 km (0.07 R)
• M26: 46,029,320 km (0.104 R)
• M27: 49,069,747 km (0.085 R)
• M28: 50,287,324 km (0.12 R)
• M29: 54,986,642 km (0.109 R)
• M30: 55,173,041 km (0.093 R)
• M31: 76,710,946 km (0.034 R)
• M32: 78,114,323 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 5.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.56 AU - 18.5 AU

Year: 25592 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,514,478 km

• M1: 70,909 km (0.06 R)
• M2: 2,071,332 km (0.094 R)
• M3: 4,257,107 km (0.11 R)
• M4: 8,247,031 km (0.084 R)
• M5: 9,123,974 km (0.092 R)
• M6: 11,446,331 km (0.083 R)
• M7: 12,893,242 km (0.061 R)
• M8: 14,588,186 km (0.118 R)
• M9: 18,413,404 km (0.112 R)
• M10: 21,900,081 km (0.116 R)
• M11: 32,880,266 km (0.109 R)
• M12: 45,619,721 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.3

Radius: 6.3

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.61 AU - 17.69 AU

Year: 28237 Days

Day: 23.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,514,478 km

• M1: 79,287 km (0.093 R)
• M2: 316,250 km (0.106 R)
• M3: 543,040 km (0.113 R)
• M4: 1,092,064 km (0.039 R)
• M5: 1,675,197 km (0.093 R)
• M6: 2,091,677 km (0.106 R)
• M7: 2,422,738 km (0.1 R)
• M8: 2,815,582 km (0.094 R)
• M9: 3,071,244 km (0.036 R)
• M10: 3,596,482 km (0.071 R)
• M11: 4,745,244 km (0.056 R)
• M12: 5,709,403 km (0.065 R)
• M13: 11,446,182 km (0.119 R)
• M14: 13,085,625 km (0.026 R)
• M15: 14,372,017 km (0.049 R)
• M16: 15,303,862 km (0.114 R)
• M17: 17,856,899 km (0.033 R)
• M18: 19,845,354 km (0.101 R)
• M19: 25,942,216 km (0.08 R)
• M20: 28,484,482 km (0.071 R)
• M21: 30,359,841 km (0.038 R)
• M22: 35,556,871 km (0.106 R)
• M23: 36,168,576 km (0.116 R)
• M24: 36,632,031 km (0.106 R)
• M25: 36,943,045 km (0.1 R)
• M26: 39,495,633 km (0.11 R)
• M27: 39,822,654 km (0.106 R)
• M28: 41,485,434 km (0.109 R)
• M29: 53,037,681 km (0.069 R)
• M30: 58,370,845 km (0.11 R)
• M31: 71,048,816 km (0.106 R)
• M32: 73,243,716 km (0.075 R)
• M33: 80,360,535 km (0.055 R)
• M34: 89,604,786 km (0.082 R)
• M35: 98,628,530 km (0.118 R)
• M36: 101,663,721 km (0.104 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: 407 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit