🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 23.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.58 AU - 0.9 AU

Year: 230 Days

Day: 23.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 11.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.69 AU - 9.37 AU

Year: 9010 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,153,483 km

• M1: 144,661 km (0.115 R)
• M2: 536,159 km (0.075 R)
• M3: 1,272,629 km (0.09 R)
• M4: 1,931,458 km (0.066 R)
• M5: 2,317,121 km (0.095 R)
• M6: 2,788,953 km (0.061 R)
• M7: 3,266,170 km (0.046 R)
• M8: 4,198,464 km (0.086 R)
• M9: 4,777,258 km (0.112 R)
• M10: 5,547,239 km (0.042 R)
• M11: 6,184,974 km (0.105 R)
• M12: 6,584,401 km (0.085 R)
• M13: 9,118,289 km (0.101 R)
• M14: 10,997,538 km (0.069 R)
• M15: 12,385,956 km (0.057 R)
• M16: 15,009,304 km (0.053 R)
• M17: 16,247,675 km (0.075 R)
• M18: 17,736,324 km (0.103 R)
• M19: 18,545,498 km (0.113 R)
• M20: 24,759,944 km (0.066 R)
• M21: 26,326,084 km (0.027 R)
• M22: 27,296,675 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 9.1

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.85 AU - 14.27 AU

Year: 14214 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,153,483 km

• M1: 115,340 km (0.09 R)
• M2: 936,034 km (0.025 R)
• M3: 1,316,312 km (0.117 R)
• M4: 1,954,646 km (0.108 R)
• M5: 2,832,037 km (0.081 R)
• M6: 3,808,014 km (0.088 R)
• M7: 4,791,470 km (0.109 R)
• M8: 5,271,530 km (0.046 R)
• M9: 5,596,756 km (0.056 R)
• M10: 10,174,301 km (0.067 R)
• M11: 12,235,759 km (0.1 R)
• M12: 15,059,270 km (0.082 R)
• M13: 18,537,719 km (0.032 R)
• M14: 22,329,577 km (0.116 R)
• M15: 22,992,295 km (0.071 R)
• M16: 27,785,860 km (0.08 R)
• M17: 28,112,581 km (0.034 R)
• M18: 28,441,996 km (0.098 R)
• M19: 30,127,814 km (0.102 R)
• M20: 31,405,679 km (0.073 R)
• M21: 39,428,464 km (0.103 R)
• M22: 48,244,715 km (0.109 R)
• M23: 48,559,319 km (0.03 R)
• M24: 50,637,533 km (0.108 R)
• M25: 59,004,542 km (0.092 R)
• M26: 59,544,740 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 14.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.47 AU - 14.33 AU

Year: 15791 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,153,483 km

• M1: 180,415 km (0.092 R)
• M2: 655,687 km (0.098 R)
• M3: 1,145,770 km (0.115 R)
• M4: 2,596,271 km (0.094 R)
• M5: 3,628,496 km (0.107 R)
• M6: 4,357,936 km (0.072 R)
• M7: 4,984,152 km (0.114 R)
• M8: 5,492,785 km (0.049 R)
• M9: 6,939,097 km (0.11 R)
• M10: 7,401,953 km (0.071 R)
• M11: 8,112,094 km (0.101 R)
• M12: 9,772,780 km (0.058 R)
• M13: 13,497,468 km (0.083 R)
• M14: 14,087,931 km (0.109 R)
• M15: 14,764,263 km (0.027 R)
• M16: 15,891,333 km (0.107 R)
• M17: 18,555,970 km (0.084 R)
• M18: 22,953,699 km (0.119 R)
• M19: 23,890,930 km (0.095 R)
• M20: 25,344,422 km (0.088 R)
• M21: 26,856,109 km (0.079 R)
• M22: 30,058,700 km (0.049 R)
• M23: 30,616,251 km (0.11 R)
• M24: 31,408,372 km (0.028 R)
• M25: 35,948,817 km (0.109 R)
• M26: 36,577,128 km (0.117 R)
• M27: 43,552,877 km (0.106 R)
• M28: 44,699,395 km (0.075 R)
• M29: 47,352,364 km (0.109 R)
• M30: 54,441,358 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 7.3

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.58 AU - 15.82 AU

Year: 18339 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,153,483 km

• M1: 115,938 km (0.1 R)
• M2: 365,916 km (0.115 R)
• M3: 692,339 km (0.029 R)
• M4: 1,101,489 km (0.079 R)
• M5: 1,560,904 km (0.102 R)
• M6: 2,611,829 km (0.099 R)
• M7: 3,175,963 km (0.096 R)
• M8: 3,545,769 km (0.048 R)
• M9: 4,685,854 km (0.108 R)
• M10: 6,532,191 km (0.099 R)
• M11: 7,371,435 km (0.119 R)
• M12: 8,386,008 km (0.095 R)
• M13: 8,871,603 km (0.041 R)
• M14: 9,664,322 km (0.042 R)
• M15: 14,887,232 km (0.109 R)
• M16: 15,279,927 km (0.116 R)
• M17: 15,841,517 km (0.091 R)
• M18: 16,667,447 km (0.116 R)
• M19: 17,521,651 km (0.095 R)
• M20: 18,315,267 km (0.085 R)
• M21: 18,857,410 km (0.083 R)
• M22: 20,164,147 km (0.069 R)
• M23: 21,629,907 km (0.099 R)
• M24: 23,481,031 km (0.102 R)
• M25: 23,906,338 km (0.069 R)
• M26: 25,996,819 km (0.032 R)
• M27: 30,412,050 km (0.093 R)
• M28: 33,260,992 km (0.12 R)
• M29: 39,333,768 km (0.075 R)
• M30: 42,081,283 km (0.082 R)
• M31: 42,866,671 km (0.118 R)
• M32: 50,556,152 km (0.117 R)
• M33: 51,443,417 km (0.026 R)
• M34: 60,100,645 km (0.112 R)
• M35: 64,564,047 km (0.114 R)
• M36: 67,945,707 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.9

Radius: 3.2

Gravity: 55.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.57 AU - 18.59 AU

Year: 21178 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,153,483 km

• M1: 39,793 km (0.09 R)
• M2: 147,055 km (0.071 R)
• M3: 300,692 km (0.109 R)
• M4: 863,778 km (0.106 R)
• M5: 1,330,823 km (0.052 R)
• M6: 1,486,255 km (0.113 R)
• M7: 1,619,098 km (0.102 R)
• M8: 1,814,772 km (0.112 R)
• M9: 3,253,155 km (0.114 R)
• M10: 3,364,157 km (0.104 R)
• M11: 3,895,977 km (0.076 R)
• M12: 4,867,167 km (0.053 R)
• M13: 5,161,127 km (0.047 R)
• M14: 7,953,221 km (0.045 R)
• M15: 8,517,056 km (0.068 R)
• M16: 9,161,972 km (0.103 R)
• M17: 10,013,184 km (0.07 R)
• M18: 19,702,189 km (0.108 R)
• M19: 20,825,520 km (0.087 R)
• M20: 23,404,437 km (0.073 R)
• M21: 24,877,378 km (0.091 R)
• M22: 28,591,743 km (0.047 R)
• M23: 30,395,744 km (0.105 R)
• M24: 31,513,839 km (0.104 R)
• M25: 33,306,919 km (0.078 R)
• M26: 34,361,584 km (0.093 R)
• M27: 34,762,805 km (0.097 R)
• M28: 38,802,995 km (0.097 R)
• M29: 40,265,613 km (0.078 R)
• M30: 40,562,415 km (0.098 R)
• M31: 42,221,306 km (0.072 R)
• M32: 43,611,818 km (0.116 R)
• M33: 45,032,549 km (0.095 R)
• M34: 48,634,717 km (0.078 R)
• M35: 54,753,419 km (0.119 R)
• M36: 57,150,575 km (0.04 R)
• M37: 60,195,939 km (0.108 R)
• M38: 67,439,468 km (0.09 R)
• M39: 71,053,154 km (0.103 R)
• M40: 71,486,689 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.3

Radius: 7.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.87 AU - 17.63 AU

Year: 21537 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,153,483 km

• M1: 100,679 km (0.091 R)
• M2: 912,846 km (0.086 R)
• M3: 1,288,786 km (0.068 R)
• M4: 2,660,897 km (0.096 R)
• M5: 3,119,265 km (0.115 R)
• M6: 3,517,345 km (0.097 R)
• M7: 3,979,154 km (0.118 R)
• M8: 5,384,775 km (0.114 R)
• M9: 5,686,065 km (0.109 R)
• M10: 6,159,094 km (0.102 R)
• M11: 10,409,020 km (0.114 R)
• M12: 15,825,510 km (0.083 R)
• M13: 21,059,042 km (0.112 R)
• M14: 22,966,265 km (0.071 R)
• M15: 31,629,179 km (0.092 R)
• M16: 33,614,791 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 7.9

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.84 AU - 20.4 AU

Year: 26748 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,153,483 km

• M1: 98,435 km (0.063 R)
• M2: 863,030 km (0.046 R)
• M3: 1,131,708 km (0.1 R)
• M4: 1,543,102 km (0.115 R)
• M5: 1,843,794 km (0.056 R)
• M6: 3,308,507 km (0.097 R)
• M7: 3,554,445 km (0.102 R)
• M8: 5,298,757 km (0.065 R)
• M9: 5,550,979 km (0.118 R)
• M10: 6,403,387 km (0.101 R)
• M11: 6,690,017 km (0.025 R)
• M12: 7,340,319 km (0.088 R)
• M13: 9,607,026 km (0.079 R)
• M14: 10,304,002 km (0.062 R)
• M15: 11,034,339 km (0.069 R)
• M16: 13,982,614 km (0.043 R)
• M17: 14,384,583 km (0.084 R)
• M18: 14,711,754 km (0.093 R)
• M19: 21,911,899 km (0.11 R)
• M20: 25,302,984 km (0.117 R)
• M21: 26,262,953 km (0.073 R)
• M22: 29,551,115 km (0.09 R)
• M23: 30,750,291 km (0.101 R)
• M24: 32,259,883 km (0.12 R)
• M25: 34,251,629 km (0.105 R)
• M26: 34,835,360 km (0.118 R)
• M27: 36,475,102 km (0.063 R)
• M28: 39,268,095 km (0.111 R)
• M29: 42,034,010 km (0.092 R)
• M30: 45,101,215 km (0.087 R)
• M31: 46,156,029 km (0.113 R)
• M32: 47,407,116 km (0.067 R)
• M33: 48,864,648 km (0.115 R)
• M34: 50,916,982 km (0.058 R)
• M35: 60,547,793 km (0.065 R)
• M36: 61,615,773 km (0.119 R)
• M37: 79,176,917 km (0.115 R)
• M38: 79,941,362 km (0.114 R)
• M39: 80,710,744 km (0.092 R)
• M40: 85,698,487 km (0.091 R)
• M41: 88,404,263 km (0.113 R)
• M42: 90,887,738 km (0.095 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit