🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.82 AU - 1.02 AU

Year: 561 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,176,997 km

• M1: 111,899 km (0.085 R)
• M2: 486,193 km (0.108 R)
• M3: 796,758 km (0.093 R)
• M4: 1,125,574 km (0.078 R)
• M5: 1,560,904 km (0.11 R)
• M6: 1,985,613 km (0.077 R)
• M7: 2,550,344 km (0.085 R)
• M8: 2,900,404 km (0.094 R)
• M9: 3,244,030 km (0.083 R)
• M10: 3,824,769 km (0.073 R)
• M11: 4,163,010 km (0.114 R)
• M12: 4,489,283 km (0.095 R)
• M13: 4,916,833 km (0.073 R)
• M14: 5,553,522 km (0.108 R)
• M15: 6,777,681 km (0.09 R)
• M16: 7,726,431 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 8.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.37 AU - 1.79 AU

Year: 1263 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,176,997 km

• M1: 101,577 km (0.093 R)
• M2: 356,043 km (0.059 R)
• M3: 626,965 km (0.032 R)
• M4: 880,982 km (0.061 R)
• M5: 1,173,296 km (0.081 R)
• M6: 1,752,988 km (0.109 R)
• M7: 2,172,759 km (0.046 R)
• M8: 2,488,860 km (0.087 R)
• M9: 2,835,628 km (0.112 R)
• M10: 3,996,657 km (0.037 R)
• M11: 4,375,439 km (0.083 R)
• M12: 4,953,036 km (0.107 R)
• M13: 5,278,860 km (0.061 R)
• M14: 5,561,151 km (0.118 R)
• M15: 5,913,305 km (0.076 R)
• M16: 6,469,510 km (0.042 R)
• M17: 7,082,562 km (0.081 R)
• M18: 7,830,102 km (0.113 R)
• M19: 8,629,104 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 13

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.6 AU - 3.72 AU

Year: 4452 Days

Day: 14.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,176,997 km

• M1: 161,865 km (0.088 R)
• M2: 623,374 km (0.09 R)
• M3: 1,236,277 km (0.029 R)
• M4: 1,651,860 km (0.099 R)
• M5: 2,104,244 km (0.087 R)
• M6: 2,814,534 km (0.078 R)
• M7: 3,615,481 km (0.088 R)
• M8: 4,390,548 km (0.119 R)
• M9: 4,818,248 km (0.067 R)
• M10: 5,699,529 km (0.106 R)
• M11: 6,148,323 km (0.06 R)
• M12: 7,497,247 km (0.106 R)
• M13: 7,963,843 km (0.075 R)
• M14: 10,287,098 km (0.113 R)
• M15: 13,288,330 km (0.076 R)
• M16: 13,919,932 km (0.107 R)
• M17: 16,468,930 km (0.114 R)
• M18: 16,952,580 km (0.118 R)
• M19: 22,621,442 km (0.093 R)
• M20: 23,598,915 km (0.082 R)
• M21: 24,604,362 km (0.112 R)
• M22: 25,237,161 km (0.069 R)
• M23: 26,206,705 km (0.11 R)
• M24: 29,352,598 km (0.095 R)
• M25: 29,974,925 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 10.8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.37 AU - 7.28 AU

Year: 8927 Days

Day: 8 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,176,997 km

• M1: 134,638 km (0.108 R)
• M2: 851,062 km (0.107 R)
• M3: 1,282,503 km (0.092 R)
• M4: 2,280,470 km (0.119 R)
• M5: 6,333,375 km (0.087 R)
• M6: 7,377,419 km (0.099 R)
• M7: 9,177,231 km (0.097 R)
• M8: 11,361,360 km (0.102 R)
• M9: 16,449,632 km (0.075 R)
• M10: 17,158,876 km (0.077 R)
• M11: 18,036,866 km (0.112 R)
• M12: 20,605,461 km (0.116 R)
• M13: 23,320,363 km (0.064 R)
• M14: 26,746,753 km (0.112 R)
• M15: 27,529,299 km (0.118 R)
• M16: 30,283,845 km (0.118 R)
• M17: 31,565,151 km (0.05 R)
• M18: 39,265,252 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 5.5

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.2 AU - 10.36 AU

Year: 16542 Days

Day: 17.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,176,997 km

• M1: 71,059 km (0.103 R)
• M2: 380,876 km (0.063 R)
• M3: 761,902 km (0.084 R)
• M4: 1,003,503 km (0.108 R)
• M5: 1,310,029 km (0.101 R)
• M6: 1,509,742 km (0.092 R)
• M7: 2,010,446 km (0.094 R)
• M8: 2,408,825 km (0.114 R)
• M9: 3,306,562 km (0.118 R)
• M10: 4,242,596 km (0.07 R)
• M11: 5,305,189 km (0.102 R)
• M12: 5,695,939 km (0.03 R)
• M13: 6,578,417 km (0.102 R)
• M14: 7,500,688 km (0.095 R)
• M15: 8,401,566 km (0.094 R)
• M16: 11,859,521 km (0.113 R)
• M17: 17,065,078 km (0.115 R)
• M18: 18,971,254 km (0.119 R)
• M19: 19,151,220 km (0.084 R)
• M20: 20,068,554 km (0.117 R)
• M21: 26,531,033 km (0.057 R)
• M22: 30,289,380 km (0.084 R)
• M23: 34,121,330 km (0.087 R)
• M24: 35,877,758 km (0.078 R)
• M25: 38,696,182 km (0.084 R)
• M26: 41,962,951 km (0.063 R)
• M27: 47,697,336 km (0.058 R)
• M28: 52,325,745 km (0.042 R)
• M29: 56,683,381 km (0.101 R)
• M30: 57,432,418 km (0.079 R)
• M31: 65,699,794 km (0.104 R)
• M32: 67,359,583 km (0.102 R)
• M33: 71,412,937 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.1

Radius: 7.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.81 AU - 9.49 AU

Year: 17598 Days

Day: 15.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,176,997 km

• M1: 721,211 km (0.115 R)
• M2: 1,075,160 km (0.039 R)
• M3: 1,622,539 km (0.114 R)
• M4: 2,414,510 km (0.115 R)
• M5: 3,021,578 km (0.053 R)
• M6: 4,209,534 km (0.078 R)
• M7: 5,746,952 km (0.117 R)
• M8: 6,498,232 km (0.05 R)
• M9: 8,835,400 km (0.063 R)
• M10: 13,985,456 km (0.091 R)
• M11: 24,202,093 km (0.107 R)
• M12: 29,450,435 km (0.083 R)
• M13: 37,447,189 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 4.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.66 AU - 9.7 AU

Year: 19149 Days

Day: 23.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,176,997 km

• M1: 55,202 km (0.085 R)
• M2: 420,220 km (0.108 R)
• M3: 678,576 km (0.118 R)
• M4: 4,890,953 km (0.091 R)
• M5: 8,086,214 km (0.109 R)
• M6: 9,965,313 km (0.078 R)
• M7: 11,563,766 km (0.072 R)
• M8: 17,429,798 km (0.117 R)
• M9: 22,163,074 km (0.053 R)
• M10: 22,374,007 km (0.109 R)
• M11: 24,784,328 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.3

Radius: 4.6

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.68 AU - 12.18 AU

Year: 21417 Days

Day: 20 Hours

Environment

Temp: -231 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,176,997 km

• M1: 74,500 km (0.045 R)
• M2: 308,920 km (0.116 R)
• M3: 889,958 km (0.064 R)
• M4: 1,289,833 km (0.102 R)
• M5: 1,572,124 km (0.103 R)
• M6: 2,011,194 km (0.096 R)
• M7: 3,348,599 km (0.115 R)
• M8: 3,667,841 km (0.055 R)
• M9: 6,322,305 km (0.098 R)
• M10: 7,086,002 km (0.1 R)
• M11: 10,575,223 km (0.064 R)
• M12: 14,984,920 km (0.092 R)
• M13: 16,090,298 km (0.046 R)
• M14: 21,250,826 km (0.067 R)
• M15: 22,039,357 km (0.106 R)
• M16: 22,643,433 km (0.103 R)
• M17: 22,847,185 km (0.111 R)
• M18: 23,052,134 km (0.093 R)
• M19: 23,361,951 km (0.099 R)
• M20: 31,784,012 km (0.092 R)
• M21: 43,107,973 km (0.091 R)
• M22: 45,009,362 km (0.116 R)
• M23: 51,926,767 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921

Radius: 7.2

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.25 AU - 13.15 AU

Year: 22254 Days

Day: 15.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,176,997 km

• M1: 90,058 km (0.026 R)
• M2: 375,640 km (0.07 R)
• M3: 650,751 km (0.04 R)
• M4: 911,949 km (0.12 R)
• M5: 3,919,015 km (0.116 R)
• M6: 4,916,684 km (0.084 R)
• M7: 5,270,632 km (0.095 R)
• M8: 5,769,092 km (0.12 R)
• M9: 6,074,122 km (0.044 R)
• M10: 7,103,206 km (0.055 R)
• M11: 8,353,545 km (0.112 R)
• M12: 9,442,618 km (0.064 R)
• M13: 11,215,951 km (0.094 R)
• M14: 12,756,510 km (0.097 R)
• M15: 14,275,078 km (0.116 R)
• M16: 15,324,507 km (0.101 R)
• M17: 19,354,524 km (0.094 R)
• M18: 22,189,254 km (0.101 R)
• M19: 24,039,031 km (0.089 R)
• M20: 25,871,755 km (0.082 R)
• M21: 28,166,736 km (0.081 R)
• M22: 30,725,458 km (0.062 R)
• M23: 34,278,108 km (0.078 R)
• M24: 38,247,388 km (0.1 R)
• M25: 40,579,769 km (0.118 R)
• M26: 47,611,916 km (0.042 R)
• M27: 52,536,977 km (0.083 R)
• M28: 59,412,346 km (0.106 R)
• M29: 66,202,144 km (0.06 R)
• M30: 66,863,965 km (0.09 R)
• M31: 68,650,463 km (0.09 R)
• M32: 82,819,625 km (0.084 R)
• M33: 84,619,886 km (0.059 R)
• M34: 89,368,571 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit