🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.74 AU - 2.88 AU

Year: 1270 Days

Day: 32.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 10.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.63 AU - 5.85 AU

Year: 4973 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 113,882,453 km

• M1: 136,433 km (0.027 R)
• M2: 703,559 km (0.077 R)
• M3: 1,170,753 km (0.083 R)
• M4: 1,714,392 km (0.086 R)
• M5: 2,584,303 km (0.072 R)
• M6: 2,932,866 km (0.057 R)
• M7: 3,331,096 km (0.066 R)
• M8: 4,679,721 km (0.11 R)
• M9: 6,591,133 km (0.103 R)
• M10: 7,064,759 km (0.117 R)
• M11: 7,592,690 km (0.117 R)
• M12: 7,981,196 km (0.1 R)
• M13: 9,082,386 km (0.09 R)
• M14: 10,011,090 km (0.067 R)
• M15: 10,798,722 km (0.082 R)
• M16: 11,840,671 km (0.071 R)
• M17: 16,903,811 km (0.084 R)
• M18: 19,846,551 km (0.111 R)
• M19: 20,337,232 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 9.2

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.49 AU - 7.25 AU

Year: 5143 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,882,453 km

• M1: 115,789 km (0.038 R)
• M2: 649,105 km (0.108 R)
• M3: 1,289,982 km (0.106 R)
• M4: 2,406,431 km (0.091 R)
• M5: 2,926,583 km (0.11 R)
• M6: 3,498,346 km (0.091 R)
• M7: 5,057,156 km (0.107 R)
• M8: 5,727,654 km (0.072 R)
• M9: 6,825,852 km (0.055 R)
• M10: 7,316,832 km (0.119 R)
• M11: 7,644,750 km (0.106 R)
• M12: 8,487,734 km (0.083 R)
• M13: 9,138,934 km (0.101 R)
• M14: 10,312,679 km (0.028 R)
• M15: 10,725,419 km (0.05 R)
• M16: 11,486,573 km (0.081 R)
• M17: 12,030,362 km (0.114 R)
• M18: 12,385,208 km (0.093 R)
• M19: 13,820,150 km (0.109 R)
• M20: 17,400,327 km (0.113 R)
• M21: 23,231,053 km (0.059 R)
• M22: 24,584,316 km (0.099 R)
• M23: 25,321,684 km (0.075 R)
• M24: 27,797,977 km (0.088 R)
• M25: 31,953,357 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.66 AU - 7.36 AU

Year: 6007 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 113,882,453 km

• M1: 111,899 km (0.099 R)
• M2: 413,638 km (0.079 R)
• M3: 729,290 km (0.094 R)
• M4: 2,356,316 km (0.068 R)
• M5: 2,686,179 km (0.115 R)
• M6: 3,951,329 km (0.077 R)
• M7: 5,657,043 km (0.1 R)
• M8: 7,502,483 km (0.076 R)
• M9: 9,678,085 km (0.098 R)
• M10: 19,167,975 km (0.085 R)
• M11: 24,462,244 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 10.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.89 AU - 9.05 AU

Year: 7384 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,882,453 km

• M1: 128,056 km (0.03 R)
• M2: 485,595 km (0.091 R)
• M3: 999,613 km (0.115 R)
• M4: 1,626,129 km (0.099 R)
• M5: 1,961,078 km (0.036 R)
• M6: 2,605,845 km (0.069 R)
• M7: 4,661,021 km (0.049 R)
• M8: 5,257,617 km (0.087 R)
• M9: 5,590,173 km (0.099 R)
• M10: 8,368,056 km (0.116 R)
• M11: 8,864,721 km (0.063 R)
• M12: 10,664,084 km (0.078 R)
• M13: 11,548,507 km (0.053 R)
• M14: 12,060,580 km (0.12 R)
• M15: 14,203,719 km (0.084 R)
• M16: 16,142,657 km (0.071 R)
• M17: 23,251,548 km (0.111 R)
• M18: 23,821,367 km (0.117 R)
• M19: 24,151,230 km (0.109 R)
• M20: 28,814,644 km (0.051 R)
• M21: 29,566,972 km (0.059 R)
• M22: 31,703,678 km (0.113 R)
• M23: 32,102,955 km (0.032 R)
• M24: 35,956,895 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528

Radius: 6.6

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.23 AU - 15.47 AU

Year: 18641 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,882,453 km

• M1: 82,129 km (0.116 R)
• M2: 302,038 km (0.103 R)
• M3: 671,844 km (0.058 R)
• M4: 1,464,713 km (0.102 R)
• M5: 2,385,488 km (0.104 R)
• M6: 2,695,155 km (0.074 R)
• M7: 2,908,183 km (0.09 R)
• M8: 5,554,569 km (0.03 R)
• M9: 6,896,911 km (0.04 R)
• M10: 7,714,014 km (0.056 R)
• M11: 8,849,612 km (0.085 R)
• M12: 14,371,119 km (0.12 R)
• M13: 15,098,763 km (0.103 R)
• M14: 15,850,642 km (0.081 R)
• M15: 19,283,166 km (0.108 R)
• M16: 23,978,444 km (0.119 R)
• M17: 28,242,732 km (0.091 R)
• M18: 29,382,667 km (0.11 R)
• M19: 33,487,932 km (0.037 R)
• M20: 34,122,227 km (0.113 R)
• M21: 34,893,853 km (0.111 R)
• M22: 37,414,278 km (0.118 R)
• M23: 40,195,751 km (0.067 R)
• M24: 51,684,269 km (0.064 R)
• M25: 53,043,665 km (0.096 R)
• M26: 55,656,392 km (0.112 R)
• M27: 57,807,460 km (0.112 R)
• M28: 58,536,600 km (0.116 R)
• M29: 60,760,970 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.5

Radius: 5.4

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.19 AU - 20.65 AU

Year: 28591 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,882,453 km

• M1: 67,169 km (0.026 R)
• M2: 812,316 km (0.087 R)
• M3: 1,233,135 km (0.08 R)
• M4: 2,848,493 km (0.117 R)
• M5: 3,681,005 km (0.072 R)
• M6: 6,475,194 km (0.082 R)
• M7: 9,047,081 km (0.075 R)
• M8: 11,406,090 km (0.089 R)
• M9: 22,528,691 km (0.039 R)
• M10: 27,867,540 km (0.034 R)
• M11: 29,861,381 km (0.069 R)
• M12: 30,374,352 km (0.083 R)
• M13: 31,154,804 km (0.094 R)
• M14: 39,862,297 km (0.045 R)
• M15: 44,684,286 km (0.119 R)
• M16: 53,372,032 km (0.118 R)
• M17: 54,889,553 km (0.113 R)
• M18: 62,700,806 km (0.083 R)
• M19: 63,964,609 km (0.12 R)
• M20: 68,300,105 km (0.093 R)
• M21: 69,637,958 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 3.9

Gravity: 40.61 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.91 AU - 23.19 AU

Year: 28894 Days

Day: 15.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 113,882,453 km

• M1: 48,619 km (0.062 R)
• M2: 198,816 km (0.099 R)
• M3: 323,131 km (0.12 R)
• M4: 518,057 km (0.112 R)
• M5: 744,698 km (0.092 R)
• M6: 1,118,094 km (0.106 R)
• M7: 1,917,246 km (0.096 R)
• M8: 2,131,919 km (0.049 R)
• M9: 4,249,328 km (0.107 R)
• M10: 4,392,792 km (0.118 R)
• M11: 5,490,691 km (0.093 R)
• M12: 5,747,849 km (0.05 R)
• M13: 7,307,407 km (0.104 R)
• M14: 8,434,627 km (0.064 R)
• M15: 8,776,907 km (0.079 R)
• M16: 9,128,312 km (0.12 R)
• M17: 12,141,064 km (0.12 R)
• M18: 12,724,795 km (0.081 R)
• M19: 12,873,645 km (0.106 R)
• M20: 13,480,713 km (0.114 R)
• M21: 16,100,172 km (0.092 R)
• M22: 17,254,768 km (0.095 R)
• M23: 30,493,282 km (0.092 R)
• M24: 34,658,386 km (0.112 R)
• M25: 37,636,132 km (0.078 R)
• M26: 42,085,023 km (0.112 R)
• M27: 44,606,495 km (0.109 R)
• M28: 47,942,677 km (0.088 R)
• M29: 52,198,886 km (0.049 R)
• M30: 55,501,857 km (0.056 R)
• M31: 62,520,391 km (0.057 R)
• M32: 64,911,862 km (0.079 R)
• M33: 65,574,431 km (0.09 R)
• M34: 72,213,884 km (0.086 R)
• M35: 78,036,084 km (0.059 R)
• M36: 79,035,996 km (0.115 R)
• M37: 80,551,721 km (0.111 R)
• M38: 82,602,559 km (0.081 R)
• M39: 84,163,463 km (0.082 R)
• M40: 90,054,777 km (0.08 R)
• M41: 92,541,991 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 3.1

Gravity: 101.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.72 AU - 20.92 AU

Year: 30711 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 113,882,453 km

• M1: 39,943 km (0.12 R)
• M2: 190,139 km (0.094 R)
• M3: 540,647 km (0.104 R)
• M4: 669,899 km (0.104 R)
• M5: 1,516,025 km (0.08 R)
• M6: 2,062,655 km (0.041 R)
• M7: 2,537,629 km (0.063 R)
• M8: 3,236,999 km (0.04 R)
• M9: 4,318,591 km (0.028 R)
• M10: 6,535,183 km (0.117 R)
• M11: 8,175,374 km (0.119 R)
• M12: 8,964,204 km (0.102 R)
• M13: 10,206,464 km (0.1 R)
• M14: 11,337,873 km (0.039 R)
• M15: 13,026,384 km (0.073 R)
• M16: 19,290,945 km (0.076 R)
• M17: 20,031,304 km (0.079 R)
• M18: 22,481,418 km (0.112 R)
• M19: 24,506,076 km (0.087 R)
• M20: 26,390,560 km (0.095 R)
• M21: 30,022,198 km (0.049 R)
• M22: 32,768,217 km (0.078 R)
• M23: 34,895,499 km (0.074 R)
• M24: 38,587,125 km (0.11 R)
• M25: 38,753,328 km (0.093 R)
• M26: 39,760,272 km (0.112 R)
• M27: 44,143,938 km (0.036 R)
• M28: 48,258,777 km (0.094 R)
• M29: 51,406,915 km (0.113 R)
• M30: 52,214,743 km (0.064 R)
• M31: 52,418,047 km (0.104 R)
• M32: 55,531,029 km (0.116 R)
• M33: 67,997,468 km (0.105 R)
• M34: 68,726,459 km (0.086 R)
• M35: 70,199,998 km (0.091 R)
• M36: 71,945,655 km (0.098 R)
• M37: 72,956,039 km (0.035 R)
• M38: 84,421,669 km (0.038 R)
• M39: 85,263,606 km (0.087 R)
• M40: 86,394,865 km (0.088 R)
• M41: 92,498,757 km (0.09 R)
• M42: 93,993,240 km (0.083 R)
• M43: 100,760,299 km (0.112 R)
• M44: 106,532,832 km (0.115 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit