🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 14.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 411 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,875,792 km

• M1: 182,210 km (0.115 R)
• M2: 939,475 km (0.091 R)
• M3: 1,402,630 km (0.082 R)
• M4: 2,107,086 km (0.12 R)
• M5: 2,722,831 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 13.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.05 AU - 1.27 AU

Year: 807 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,875,792 km

• M1: 170,392 km (0.094 R)
• M2: 674,836 km (0.07 R)
• M3: 1,137,542 km (0.116 R)
• M4: 1,609,673 km (0.075 R)
• M5: 2,470,160 km (0.077 R)
• M6: 3,079,771 km (0.064 R)
• M7: 4,129,200 km (0.088 R)
• M8: 5,045,787 km (0.088 R)
• M9: 5,665,870 km (0.095 R)
• M10: 6,841,260 km (0.045 R)
• M11: 8,003,935 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.4

Radius: 9

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.02 AU - 1.58 AU

Year: 957 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,875,792 km

• M1: 112,198 km (0.105 R)
• M2: 453,730 km (0.11 R)
• M3: 780,901 km (0.089 R)
• M4: 1,154,447 km (0.085 R)
• M5: 1,563,597 km (0.095 R)
• M6: 1,932,206 km (0.064 R)
• M7: 2,262,219 km (0.109 R)
• M8: 2,548,549 km (0.091 R)
• M9: 3,011,106 km (0.12 R)
• M10: 4,620,031 km (0.095 R)
• M11: 5,600,047 km (0.073 R)
• M12: 5,921,682 km (0.098 R)
• M13: 6,405,631 km (0.106 R)
• M14: 6,780,075 km (0.104 R)
• M15: 7,572,794 km (0.11 R)
• M16: 7,867,053 km (0.088 R)
• M17: 8,478,310 km (0.038 R)
• M18: 9,398,037 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 9.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.68 AU

Year: 1002 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,875,792 km

• M1: 115,789 km (0.06 R)
• M2: 406,009 km (0.11 R)
• M3: 997,519 km (0.046 R)
• M4: 1,537,417 km (0.059 R)
• M5: 2,417,950 km (0.114 R)
• M6: 3,576,436 km (0.081 R)
• M7: 4,889,906 km (0.089 R)
• M8: 6,758,383 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 11.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.34 AU - 3.62 AU

Year: 3322 Days

Day: 9.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,875,792 km

• M1: 141,819 km (0.108 R)
• M2: 579,243 km (0.077 R)
• M3: 1,140,983 km (0.111 R)
• M4: 1,773,782 km (0.107 R)
• M5: 2,370,677 km (0.116 R)
• M6: 3,010,059 km (0.091 R)
• M7: 4,969,492 km (0.049 R)
• M8: 6,075,618 km (0.11 R)
• M9: 6,567,496 km (0.093 R)
• M10: 7,500,388 km (0.106 R)
• M11: 9,861,492 km (0.109 R)
• M12: 10,218,133 km (0.111 R)
• M13: 11,253,949 km (0.106 R)
• M14: 13,007,834 km (0.074 R)
• M15: 13,533,970 km (0.102 R)
• M16: 14,123,984 km (0.096 R)
• M17: 15,674,267 km (0.061 R)
• M18: 17,680,972 km (0.108 R)
• M19: 18,988,458 km (0.07 R)
• M20: 19,479,438 km (0.079 R)
• M21: 22,743,364 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.1

Radius: 5.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.65 AU - 6.97 AU

Year: 10234 Days

Day: 18.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,875,792 km

• M1: 64,776 km (0.052 R)
• M2: 234,121 km (0.119 R)
• M3: 423,960 km (0.118 R)
• M4: 661,223 km (0.094 R)
• M5: 895,194 km (0.083 R)
• M6: 1,242,261 km (0.098 R)
• M7: 1,686,866 km (0.065 R)
• M8: 2,560,517 km (0.109 R)
• M9: 2,975,651 km (0.043 R)
• M10: 3,787,070 km (0.114 R)
• M11: 4,050,362 km (0.077 R)
• M12: 6,187,368 km (0.108 R)
• M13: 6,677,750 km (0.104 R)
• M14: 6,997,141 km (0.03 R)
• M15: 7,326,705 km (0.113 R)
• M16: 19,769,658 km (0.088 R)
• M17: 21,788,032 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.4

Radius: 5.1

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.64 AU - 8.14 AU

Year: 12971 Days

Day: 24.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,875,792 km

• M1: 76,594 km (0.109 R)
• M2: 401,969 km (0.077 R)
• M3: 608,415 km (0.078 R)
• M4: 801,994 km (0.118 R)
• M5: 1,091,316 km (0.115 R)
• M6: 1,447,659 km (0.097 R)
• M7: 2,351,828 km (0.092 R)
• M8: 2,586,248 km (0.084 R)
• M9: 2,901,301 km (0.03 R)
• M10: 4,873,599 km (0.086 R)
• M11: 5,830,876 km (0.057 R)
• M12: 6,007,701 km (0.095 R)
• M13: 6,372,271 km (0.07 R)
• M14: 7,025,864 km (0.032 R)
• M15: 8,153,982 km (0.057 R)
• M16: 9,063,836 km (0.109 R)
• M17: 11,969,026 km (0.112 R)
• M18: 13,323,486 km (0.031 R)
• M19: 15,373,126 km (0.112 R)
• M20: 17,113,996 km (0.056 R)
• M21: 20,571,054 km (0.068 R)
• M22: 21,397,881 km (0.116 R)
• M23: 22,246,550 km (0.101 R)
• M24: 27,024,706 km (0.064 R)
• M25: 29,030,963 km (0.063 R)
• M26: 30,175,686 km (0.089 R)
• M27: 31,675,704 km (0.12 R)
• M28: 32,003,472 km (0.101 R)
• M29: 32,443,889 km (0.037 R)
• M30: 32,888,493 km (0.104 R)
• M31: 39,043,399 km (0.065 R)
• M32: 40,181,090 km (0.079 R)
• M33: 43,054,866 km (0.09 R)
• M34: 43,322,795 km (0.11 R)
• M35: 44,133,017 km (0.105 R)
• M36: 45,228,971 km (0.08 R)
• M37: 45,923,106 km (0.119 R)
• M38: 46,202,704 km (0.089 R)
• M39: 46,624,271 km (0.099 R)
• M40: 47,617,900 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.3

Radius: 6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.94 AU - 8.6 AU

Year: 13984 Days

Day: 21.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,875,792 km

• M1: 74,649 km (0.072 R)
• M2: 376,239 km (0.117 R)
• M3: 907,760 km (0.1 R)
• M4: 1,130,362 km (0.118 R)
• M5: 1,533,229 km (0.118 R)
• M6: 2,011,194 km (0.107 R)
• M7: 2,431,115 km (0.092 R)
• M8: 2,907,734 km (0.07 R)
• M9: 3,374,180 km (0.098 R)
• M10: 3,686,989 km (0.101 R)
• M11: 3,914,827 km (0.112 R)
• M12: 4,952,138 km (0.118 R)
• M13: 5,324,787 km (0.113 R)
• M14: 7,276,440 km (0.086 R)
• M15: 7,717,305 km (0.051 R)
• M16: 8,091,001 km (0.111 R)
• M17: 9,055,458 km (0.052 R)
• M18: 9,803,597 km (0.117 R)
• M19: 10,795,581 km (0.116 R)
• M20: 13,093,703 km (0.111 R)
• M21: 13,625,374 km (0.051 R)
• M22: 15,436,855 km (0.057 R)
• M23: 16,434,074 km (0.077 R)
• M24: 17,192,236 km (0.069 R)
• M25: 19,151,519 km (0.069 R)
• M26: 20,616,382 km (0.117 R)
• M27: 25,004,686 km (0.095 R)
• M28: 26,284,495 km (0.067 R)
• M29: 27,035,028 km (0.081 R)
• M30: 28,090,441 km (0.065 R)
• M31: 30,590,371 km (0.1 R)
• M32: 34,668,409 km (0.114 R)
• M33: 42,843,933 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 3.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.24 AU - 10.86 AU

Year: 19055 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,875,792 km

• M1: 43,683 km (0.071 R)
• M2: 290,220 km (0.109 R)
• M3: 650,302 km (0.069 R)
• M4: 901,178 km (0.07 R)
• M5: 2,106,637 km (0.08 R)
• M6: 2,294,981 km (0.1 R)
• M7: 2,815,432 km (0.115 R)
• M8: 5,370,863 km (0.094 R)
• M9: 5,904,179 km (0.103 R)
• M10: 8,087,111 km (0.107 R)
• M11: 10,482,173 km (0.082 R)
• M12: 11,694,514 km (0.089 R)
• M13: 13,153,542 km (0.103 R)
• M14: 13,629,862 km (0.106 R)
• M15: 14,673,158 km (0.105 R)
• M16: 15,533,495 km (0.037 R)
• M17: 18,185,267 km (0.036 R)
• M18: 19,109,782 km (0.117 R)
• M19: 20,204,240 km (0.115 R)
• M20: 25,404,561 km (0.099 R)
• M21: 26,558,409 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.5

Radius: 3.4

Gravity: 36.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.64 AU - 11.76 AU

Year: 21034 Days

Day: 19.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,875,792 km

• M1: 57,446 km (0.119 R)
• M2: 561,142 km (0.113 R)
• M3: 1,111,811 km (0.056 R)
• M4: 1,343,239 km (0.077 R)
• M5: 1,462,768 km (0.061 R)
• M6: 3,134,524 km (0.072 R)
• M7: 4,449,190 km (0.056 R)
• M8: 5,467,952 km (0.087 R)
• M9: 6,091,924 km (0.112 R)
• M10: 9,065,182 km (0.11 R)
• M11: 12,354,391 km (0.112 R)
• M12: 24,574,293 km (0.098 R)
• M13: 24,883,960 km (0.029 R)
• M14: 28,463,837 km (0.085 R)
• M15: 34,389,559 km (0.109 R)
• M16: 35,036,719 km (0.062 R)
• M17: 41,814,998 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit