🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.72 AU - 2.4 AU

Year: 1282 Days

Day: 22.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,214,356 km

• M1: 55,650 km (0.111 R)
• M2: 146,756 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.3 AU - 2.81 AU

Year: 1765 Days

Day: 21.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 10.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.03 AU - 6.81 AU

Year: 7051 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,214,356 km

• M1: 133,142 km (0.064 R)
• M2: 722,259 km (0.113 R)
• M3: 1,969,306 km (0.049 R)
• M4: 3,259,139 km (0.094 R)
• M5: 4,819,146 km (0.112 R)
• M6: 5,826,687 km (0.053 R)
• M7: 7,593,438 km (0.097 R)
• M8: 10,007,948 km (0.083 R)
• M9: 10,423,830 km (0.069 R)
• M10: 12,204,194 km (0.116 R)
• M11: 13,442,715 km (0.103 R)
• M12: 15,608,144 km (0.092 R)
• M13: 16,231,219 km (0.096 R)
• M14: 17,460,764 km (0.108 R)
• M15: 19,384,294 km (0.047 R)
• M16: 22,450,302 km (0.109 R)
• M17: 29,149,295 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 8.7

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.7 AU - 9.88 AU

Year: 12274 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,214,356 km

• M1: 108,907 km (0.032 R)
• M2: 455,077 km (0.054 R)
• M3: 1,123,031 km (0.092 R)
• M4: 1,998,777 km (0.099 R)
• M5: 2,977,596 km (0.104 R)
• M6: 3,613,985 km (0.114 R)
• M7: 4,751,528 km (0.103 R)
• M8: 6,308,243 km (0.087 R)
• M9: 6,839,465 km (0.037 R)
• M10: 7,180,847 km (0.093 R)
• M11: 8,370,150 km (0.114 R)
• M12: 9,011,626 km (0.111 R)
• M13: 9,579,799 km (0.117 R)
• M14: 11,607,299 km (0.07 R)
• M15: 12,978,363 km (0.09 R)
• M16: 13,304,337 km (0.109 R)
• M17: 15,232,654 km (0.111 R)
• M18: 17,656,438 km (0.106 R)
• M19: 21,574,556 km (0.046 R)
• M20: 34,319,996 km (0.118 R)
• M21: 35,196,041 km (0.111 R)
• M22: 35,703,327 km (0.117 R)
• M23: 36,087,046 km (0.108 R)
• M24: 36,602,859 km (0.107 R)
• M25: 38,179,770 km (0.073 R)
• M26: 38,985,056 km (0.085 R)
• M27: 40,214,152 km (0.102 R)
• M28: 47,516,173 km (0.068 R)
• M29: 48,447,719 km (0.113 R)
• M30: 57,562,119 km (0.083 R)
• M31: 58,976,268 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.3

Radius: 10.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.06 AU - 11.12 AU

Year: 12873 Days

Day: 9.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,214,356 km

• M1: 130,599 km (0.113 R)
• M2: 557,551 km (0.077 R)
• M3: 3,031,601 km (0.116 R)
• M4: 3,444,192 km (0.111 R)
• M5: 4,473,874 km (0.116 R)
• M6: 5,076,903 km (0.105 R)
• M7: 5,555,317 km (0.06 R)
• M8: 6,138,599 km (0.048 R)
• M9: 6,484,469 km (0.111 R)
• M10: 7,342,413 km (0.093 R)
• M11: 7,821,126 km (0.077 R)
• M12: 10,052,528 km (0.108 R)
• M13: 11,031,347 km (0.084 R)
• M14: 11,953,767 km (0.111 R)
• M15: 12,433,827 km (0.079 R)
• M16: 13,755,375 km (0.086 R)
• M17: 14,551,534 km (0.116 R)
• M18: 16,308,262 km (0.062 R)
• M19: 18,281,009 km (0.109 R)
• M20: 18,677,893 km (0.112 R)
• M21: 20,835,094 km (0.093 R)
• M22: 21,443,060 km (0.118 R)
• M23: 26,639,940 km (0.051 R)
• M24: 30,020,403 km (0.118 R)
• M25: 30,684,618 km (0.099 R)
• M26: 35,611,324 km (0.104 R)
• M27: 37,491,620 km (0.105 R)
• M28: 41,859,429 km (0.052 R)
• M29: 42,967,201 km (0.032 R)
• M30: 43,528,343 km (0.097 R)
• M31: 46,114,441 km (0.098 R)
• M32: 46,998,714 km (0.098 R)
• M33: 54,157,571 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.7

Radius: 3.3

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.03 AU - 10.55 AU

Year: 14308 Days

Day: 17 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,214,356 km

• M1: 41,139 km (0.044 R)
• M2: 575,353 km (0.101 R)
• M3: 935,286 km (0.114 R)
• M4: 1,076,656 km (0.068 R)
• M5: 1,673,701 km (0.087 R)
• M6: 1,961,976 km (0.114 R)
• M7: 2,093,024 km (0.069 R)
• M8: 3,596,333 km (0.093 R)
• M9: 5,187,755 km (0.109 R)
• M10: 5,438,780 km (0.093 R)
• M11: 7,271,803 km (0.076 R)
• M12: 8,454,224 km (0.095 R)
• M13: 8,934,434 km (0.108 R)
• M14: 9,068,473 km (0.065 R)
• M15: 11,140,853 km (0.081 R)
• M16: 16,929,243 km (0.102 R)
• M17: 18,619,101 km (0.058 R)
• M18: 22,825,793 km (0.057 R)
• M19: 22,992,744 km (0.032 R)
• M20: 23,244,667 km (0.06 R)
• M21: 25,956,427 km (0.066 R)
• M22: 26,504,554 km (0.093 R)
• M23: 30,762,259 km (0.063 R)
• M24: 31,478,982 km (0.062 R)
• M25: 34,021,099 km (0.085 R)
• M26: 34,238,913 km (0.071 R)
• M27: 38,320,392 km (0.062 R)
• M28: 39,870,525 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit