🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.75 AU - 1.25 AU

Year: 355 Days

Day: 28.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.7 AU - 4.44 AU

Year: 2913 Days

Day: 32.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,176,082 km

• M1: 47,722 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 10.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.59 AU - 7.23 AU

Year: 5097 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,176,082 km

• M1: 134,339 km (0.11 R)
• M2: 625,618 km (0.08 R)
• M3: 1,260,063 km (0.072 R)
• M4: 2,087,937 km (0.115 R)
• M5: 2,729,563 km (0.111 R)
• M6: 3,498,197 km (0.108 R)
• M7: 4,547,027 km (0.04 R)
• M8: 4,914,589 km (0.063 R)
• M9: 5,275,419 km (0.104 R)
• M10: 6,375,712 km (0.058 R)
• M11: 7,222,884 km (0.062 R)
• M12: 7,725,084 km (0.038 R)
• M13: 8,467,239 km (0.062 R)
• M14: 10,341,551 km (0.098 R)
• M15: 12,620,525 km (0.108 R)
• M16: 13,953,741 km (0.028 R)
• M17: 16,437,964 km (0.099 R)
• M18: 16,898,276 km (0.116 R)
• M19: 17,426,357 km (0.083 R)
• M20: 18,026,095 km (0.058 R)
• M21: 19,843,110 km (0.119 R)
• M22: 20,629,696 km (0.116 R)
• M23: 21,848,320 km (0.099 R)
• M24: 23,619,559 km (0.1 R)
• M25: 25,179,715 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 9.4

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.64 AU - 12.7 AU

Year: 12365 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,176,082 km

• M1: 117,135 km (0.054 R)
• M2: 733,478 km (0.082 R)
• M3: 1,034,020 km (0.094 R)
• M4: 2,303,957 km (0.028 R)
• M5: 2,855,524 km (0.082 R)
• M6: 3,930,235 km (0.102 R)
• M7: 5,151,103 km (0.107 R)
• M8: 8,134,384 km (0.09 R)
• M9: 8,905,112 km (0.1 R)
• M10: 9,935,991 km (0.062 R)
• M11: 10,647,628 km (0.113 R)
• M12: 12,295,150 km (0.073 R)
• M13: 13,440,172 km (0.099 R)
• M14: 17,692,043 km (0.068 R)
• M15: 20,336,484 km (0.079 R)
• M16: 29,167,097 km (0.077 R)
• M17: 29,721,507 km (0.087 R)
• M18: 31,892,321 km (0.092 R)
• M19: 32,244,624 km (0.092 R)
• M20: 32,599,321 km (0.087 R)
• M21: 36,419,602 km (0.057 R)
• M22: 36,804,367 km (0.082 R)
• M23: 44,203,927 km (0.108 R)
• M24: 44,641,949 km (0.11 R)
• M25: 44,935,460 km (0.111 R)
• M26: 47,789,040 km (0.081 R)
• M27: 52,700,487 km (0.11 R)
• M28: 55,701,421 km (0.108 R)
• M29: 58,638,476 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 12.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.07 AU - 13.97 AU

Year: 15716 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,176,082 km

• M1: 159,322 km (0.119 R)
• M2: 915,389 km (0.071 R)
• M3: 1,508,545 km (0.083 R)
• M4: 1,973,495 km (0.075 R)
• M5: 2,471,357 km (0.098 R)
• M6: 3,779,291 km (0.103 R)
• M7: 4,214,172 km (0.025 R)
• M8: 5,220,218 km (0.106 R)
• M9: 5,836,411 km (0.05 R)
• M10: 6,300,314 km (0.106 R)
• M11: 7,934,222 km (0.102 R)
• M12: 8,602,326 km (0.081 R)
• M13: 9,411,501 km (0.077 R)
• M14: 10,833,728 km (0.11 R)
• M15: 11,656,516 km (0.07 R)
• M16: 12,583,874 km (0.097 R)
• M17: 13,760,910 km (0.078 R)
• M18: 15,809,802 km (0.088 R)
• M19: 16,637,677 km (0.105 R)
• M20: 18,135,451 km (0.071 R)
• M21: 19,126,686 km (0.091 R)
• M22: 20,947,891 km (0.032 R)
• M23: 24,039,031 km (0.085 R)
• M24: 27,102,347 km (0.045 R)
• M25: 30,073,959 km (0.062 R)
• M26: 36,267,909 km (0.065 R)
• M27: 38,373,799 km (0.089 R)
• M28: 38,777,563 km (0.074 R)
• M29: 39,320,304 km (0.106 R)
• M30: 45,780,389 km (0.045 R)
• M31: 54,086,811 km (0.037 R)
• M32: 56,831,633 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 5.8

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.03 AU - 15.93 AU

Year: 17558 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,176,082 km

• M1: 74,201 km (0.1 R)
• M2: 340,784 km (0.04 R)
• M3: 815,159 km (0.098 R)
• M4: 1,164,769 km (0.075 R)
• M5: 1,500,317 km (0.091 R)
• M6: 1,792,781 km (0.112 R)
• M7: 2,261,471 km (0.114 R)
• M8: 2,535,684 km (0.043 R)
• M9: 3,385,699 km (0.048 R)
• M10: 6,970,513 km (0.086 R)
• M11: 7,506,672 km (0.085 R)
• M12: 9,984,162 km (0.104 R)
• M13: 11,016,686 km (0.095 R)
• M14: 11,255,445 km (0.063 R)
• M15: 11,681,649 km (0.116 R)
• M16: 12,958,616 km (0.108 R)
• M17: 14,255,480 km (0.04 R)
• M18: 17,184,158 km (0.057 R)
• M19: 34,789,134 km (0.099 R)
• M20: 37,411,585 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 7.6

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.85 AU - 20.23 AU

Year: 23864 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,176,082 km

• M1: 95,294 km (0.117 R)
• M2: 392,246 km (0.119 R)
• M3: 735,722 km (0.072 R)
• M4: 1,528,441 km (0.118 R)
• M5: 2,160,343 km (0.118 R)
• M6: 3,898,521 km (0.038 R)
• M7: 5,967,908 km (0.114 R)
• M8: 7,115,174 km (0.105 R)
• M9: 7,715,061 km (0.033 R)
• M10: 10,519,872 km (0.038 R)
• M11: 12,044,873 km (0.081 R)
• M12: 12,751,872 km (0.1 R)
• M13: 13,411,449 km (0.1 R)
• M14: 14,170,808 km (0.103 R)
• M15: 17,945,910 km (0.106 R)
• M16: 18,773,934 km (0.061 R)
• M17: 21,924,914 km (0.119 R)
• M18: 25,070,060 km (0.064 R)
• M19: 26,690,803 km (0.104 R)
• M20: 31,440,236 km (0.083 R)
• M21: 37,164,599 km (0.084 R)
• M22: 38,810,924 km (0.106 R)
• M23: 40,038,225 km (0.093 R)
• M24: 42,894,048 km (0.118 R)
• M25: 45,544,174 km (0.086 R)
• M26: 47,602,042 km (0.101 R)
• M27: 49,720,947 km (0.046 R)
• M28: 50,441,111 km (0.117 R)
• M29: 51,168,007 km (0.072 R)
• M30: 52,643,042 km (0.105 R)
• M31: 53,579,076 km (0.085 R)
• M32: 57,632,280 km (0.109 R)
• M33: 58,826,819 km (0.081 R)
• M34: 63,981,962 km (0.113 R)
• M35: 70,329,699 km (0.104 R)
• M36: 79,510,670 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 3.1

Gravity: 101.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.81 AU - 17.27 AU

Year: 23864 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,176,082 km

• M1: 39,943 km (0.1 R)
• M2: 303,085 km (0.12 R)
• M3: 411,544 km (0.058 R)
• M4: 600,785 km (0.115 R)
• M5: 996,621 km (0.059 R)
• M6: 1,752,539 km (0.057 R)
• M7: 2,538,526 km (0.096 R)
• M8: 2,693,659 km (0.076 R)
• M9: 3,760,890 km (0.075 R)
• M10: 3,997,106 km (0.069 R)
• M11: 5,756,825 km (0.065 R)
• M12: 7,438,754 km (0.104 R)
• M13: 10,968,217 km (0.086 R)
• M14: 11,379,760 km (0.106 R)
• M15: 16,252,612 km (0.112 R)
• M16: 16,429,437 km (0.107 R)
• M17: 25,072,753 km (0.108 R)
• M18: 25,546,679 km (0.107 R)
• M19: 25,785,736 km (0.084 R)
• M20: 28,132,478 km (0.119 R)
• M21: 28,387,542 km (0.069 R)
• M22: 28,644,103 km (0.102 R)
• M23: 31,569,040 km (0.114 R)
• M24: 34,105,323 km (0.114 R)
• M25: 34,250,133 km (0.075 R)
• M26: 35,274,879 km (0.105 R)
• M27: 37,079,029 km (0.099 R)
• M28: 37,693,727 km (0.07 R)
• M29: 39,898,949 km (0.104 R)
• M30: 43,876,607 km (0.097 R)
• M31: 46,137,778 km (0.056 R)
• M32: 57,379,011 km (0.111 R)
• M33: 64,840,055 km (0.117 R)
• M34: 67,084,772 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.6

Radius: 3.7

Gravity: 46.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.91 AU - 21.67 AU

Year: 27750 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,176,082 km

• M1: 46,076 km (0.098 R)
• M2: 162,014 km (0.071 R)
• M3: 452,384 km (0.115 R)
• M4: 828,174 km (0.045 R)
• M5: 1,181,674 km (0.112 R)
• M6: 1,573,620 km (0.085 R)
• M7: 3,387,045 km (0.081 R)
• M8: 6,395,758 km (0.057 R)
• M9: 6,823,159 km (0.081 R)
• M10: 7,840,574 km (0.104 R)
• M11: 8,441,359 km (0.079 R)
• M12: 9,795,519 km (0.115 R)
• M13: 10,818,768 km (0.106 R)
• M14: 11,288,057 km (0.037 R)
• M15: 16,399,517 km (0.059 R)
• M16: 17,469,591 km (0.1 R)
• M17: 18,021,756 km (0.111 R)
• M18: 18,680,436 km (0.086 R)
• M19: 21,060,837 km (0.026 R)
• M20: 22,646,874 km (0.072 R)
• M21: 27,507,907 km (0.084 R)
• M22: 28,004,273 km (0.083 R)
• M23: 28,506,473 km (0.114 R)
• M24: 29,528,825 km (0.103 R)
• M25: 32,742,486 km (0.115 R)
• M26: 33,580,832 km (0.06 R)
• M27: 36,329,843 km (0.115 R)
• M28: 36,777,141 km (0.109 R)
• M29: 42,599,938 km (0.11 R)
• M30: 49,007,664 km (0.051 R)
• M31: 53,875,429 km (0.038 R)
• M32: 72,020,753 km (0.091 R)
• M33: 75,837,444 km (0.077 R)
• M34: 79,786,678 km (0.105 R)
• M35: 88,629,558 km (0.074 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit