🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.61 AU - 0.75 AU

Year: 197 Days

Day: 14.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 11.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.25 AU - 9.13 AU

Year: 9003 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,046,306 km

• M1: 145,559 km (0.076 R)
• M2: 915,689 km (0.077 R)
• M3: 1,352,514 km (0.061 R)
• M4: 2,040,515 km (0.08 R)
• M5: 2,531,046 km (0.102 R)
• M6: 3,121,659 km (0.092 R)
• M7: 4,218,959 km (0.101 R)
• M8: 5,113,854 km (0.096 R)
• M9: 5,890,117 km (0.068 R)
• M10: 6,486,414 km (0.103 R)
• M11: 7,122,504 km (0.051 R)
• M12: 8,963,456 km (0.047 R)
• M13: 10,042,954 km (0.096 R)
• M14: 10,438,191 km (0.083 R)
• M15: 10,895,213 km (0.099 R)
• M16: 12,629,501 km (0.118 R)
• M17: 13,802,797 km (0.093 R)
• M18: 15,047,302 km (0.101 R)
• M19: 15,565,658 km (0.092 R)
• M20: 16,982,949 km (0.049 R)
• M21: 17,403,319 km (0.072 R)
• M22: 17,902,527 km (0.088 R)
• M23: 19,154,661 km (0.053 R)
• M24: 19,533,742 km (0.108 R)
• M25: 20,860,525 km (0.086 R)
• M26: 21,424,061 km (0.095 R)
• M27: 25,656,783 km (0.119 R)
• M28: 28,017,587 km (0.08 R)
• M29: 32,303,865 km (0.071 R)
• M30: 35,278,918 km (0.056 R)
• M31: 35,734,743 km (0.086 R)
• M32: 40,635,718 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 11.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.82 AU - 11.4 AU

Year: 10470 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,046,306 km

• M1: 139,276 km (0.048 R)
• M2: 605,273 km (0.09 R)
• M3: 1,028,485 km (0.103 R)
• M4: 2,103,196 km (0.064 R)
• M5: 3,655,723 km (0.104 R)
• M6: 4,401,020 km (0.106 R)
• M7: 5,549,034 km (0.1 R)
• M8: 5,973,144 km (0.111 R)
• M9: 6,926,681 km (0.117 R)
• M10: 7,803,773 km (0.068 R)
• M11: 8,337,239 km (0.086 R)
• M12: 8,706,297 km (0.104 R)
• M13: 9,879,743 km (0.094 R)
• M14: 10,451,506 km (0.038 R)
• M15: 11,604,456 km (0.118 R)
• M16: 14,227,057 km (0.1 R)
• M17: 17,221,707 km (0.086 R)
• M18: 18,669,964 km (0.117 R)
• M19: 19,869,440 km (0.04 R)
• M20: 20,865,462 km (0.074 R)
• M21: 21,290,171 km (0.086 R)
• M22: 25,280,395 km (0.077 R)
• M23: 28,167,035 km (0.05 R)
• M24: 32,499,689 km (0.101 R)
• M25: 33,301,084 km (0.059 R)
• M26: 34,115,495 km (0.086 R)
• M27: 36,270,901 km (0.107 R)
• M28: 37,631,793 km (0.069 R)
• M29: 41,650,291 km (0.107 R)
• M30: 44,810,397 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470

Radius: 11.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.94 AU - 13.66 AU

Year: 14246 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,046,306 km

• M1: 143,016 km (0.1 R)
• M2: 506,688 km (0.087 R)
• M3: 935,286 km (0.084 R)
• M4: 1,402,630 km (0.031 R)
• M5: 1,825,094 km (0.067 R)
• M6: 2,589,988 km (0.09 R)
• M7: 4,011,617 km (0.104 R)
• M8: 4,565,278 km (0.062 R)
• M9: 4,972,932 km (0.116 R)
• M10: 5,404,971 km (0.073 R)
• M11: 6,155,952 km (0.119 R)
• M12: 10,236,833 km (0.113 R)
• M13: 18,373,610 km (0.112 R)
• M14: 20,484,885 km (0.082 R)
• M15: 22,215,284 km (0.086 R)
• M16: 26,163,172 km (0.067 R)
• M17: 26,562,000 km (0.1 R)
• M18: 34,215,726 km (0.086 R)
• M19: 34,573,115 km (0.076 R)
• M20: 37,522,886 km (0.112 R)
• M21: 38,800,153 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.1

Radius: 3.8

Gravity: 20.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.89 AU - 16.13 AU

Year: 18430 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,046,306 km

• M1: 49,966 km (0.099 R)
• M2: 169,494 km (0.092 R)
• M3: 319,092 km (0.109 R)
• M4: 700,268 km (0.086 R)
• M5: 846,874 km (0.113 R)
• M6: 1,651,411 km (0.095 R)
• M7: 2,222,276 km (0.053 R)
• M8: 4,104,367 km (0.098 R)
• M9: 4,584,726 km (0.116 R)
• M10: 5,374,154 km (0.079 R)
• M11: 6,843,654 km (0.104 R)
• M12: 7,736,603 km (0.106 R)
• M13: 10,821,312 km (0.088 R)
• M14: 11,850,395 km (0.105 R)
• M15: 12,027,968 km (0.091 R)
• M16: 12,207,336 km (0.118 R)
• M17: 13,513,624 km (0.09 R)
• M18: 13,772,578 km (0.064 R)
• M19: 16,694,823 km (0.04 R)
• M20: 18,064,541 km (0.08 R)
• M21: 19,672,419 km (0.03 R)
• M22: 21,901,876 km (0.082 R)
• M23: 22,079,898 km (0.089 R)
• M24: 24,580,725 km (0.076 R)
• M25: 31,361,548 km (0.086 R)
• M26: 32,504,326 km (0.103 R)
• M27: 35,359,551 km (0.062 R)
• M28: 35,482,072 km (0.12 R)
• M29: 38,636,642 km (0.11 R)
• M30: 43,219,573 km (0.046 R)
• M31: 49,978,405 km (0.101 R)
• M32: 52,484,917 km (0.115 R)
• M33: 53,285,116 km (0.101 R)
• M34: 53,446,083 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.1

Radius: 4.8

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.62 AU - 21.68 AU

Year: 32981 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,046,306 km

• M1: 64,177 km (0.072 R)
• M2: 315,502 km (0.112 R)
• M3: 485,595 km (0.071 R)
• M4: 891,603 km (0.116 R)
• M5: 1,182,122 km (0.101 R)
• M6: 1,723,816 km (0.094 R)
• M7: 3,157,562 km (0.116 R)
• M8: 3,340,969 km (0.066 R)
• M9: 3,531,407 km (0.092 R)
• M10: 3,796,644 km (0.045 R)
• M11: 4,292,711 km (0.042 R)
• M12: 4,751,378 km (0.087 R)
• M13: 5,631,612 km (0.091 R)
• M14: 6,764,816 km (0.071 R)
• M15: 7,385,048 km (0.115 R)
• M16: 7,986,133 km (0.058 R)
• M17: 11,133,822 km (0.105 R)
• M18: 12,070,304 km (0.076 R)
• M19: 14,263,259 km (0.084 R)
• M20: 16,252,612 km (0.107 R)
• M21: 16,616,434 km (0.118 R)
• M22: 19,014,787 km (0.094 R)
• M23: 20,139,613 km (0.082 R)
• M24: 30,502,258 km (0.039 R)
• M25: 33,629,601 km (0.056 R)
• M26: 37,751,471 km (0.063 R)
• M27: 40,346,247 km (0.032 R)
• M28: 43,579,057 km (0.116 R)
• M29: 46,797,056 km (0.095 R)
• M30: 49,028,159 km (0.078 R)
• M31: 51,915,398 km (0.115 R)
• M32: 56,145,128 km (0.051 R)
• M33: 68,535,123 km (0.096 R)
• M34: 69,246,012 km (0.101 R)
• M35: 77,648,476 km (0.099 R)
• M36: 87,258,942 km (0.118 R)
• M37: 92,060,435 km (0.107 R)
• M38: 96,440,661 km (0.102 R)
• M39: 96,737,463 km (0.072 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit