🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 8

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 0.98 AU

Year: 513 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,973,892 km

• M1: 99,632 km (0.108 R)
• M2: 430,243 km (0.111 R)
• M3: 740,210 km (0.096 R)
• M4: 1,170,903 km (0.106 R)
• M5: 2,043,956 km (0.089 R)
• M6: 2,328,341 km (0.091 R)
• M7: 3,482,339 km (0.07 R)
• M8: 4,449,041 km (0.101 R)
• M9: 4,914,140 km (0.088 R)
• M10: 5,175,189 km (0.076 R)
• M11: 5,796,768 km (0.119 R)
• M12: 6,125,734 km (0.112 R)
• M13: 6,525,310 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 9.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.19 AU - 1.79 AU

Year: 1255 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,973,892 km

• M1: 124,316 km (0.076 R)
• M2: 442,361 km (0.107 R)
• M3: 826,229 km (0.103 R)
• M4: 1,182,122 km (0.113 R)
• M5: 1,846,935 km (0.112 R)
• M6: 3,125,399 km (0.084 R)
• M7: 4,119,177 km (0.049 R)
• M8: 4,544,335 km (0.111 R)
• M9: 5,184,464 km (0.116 R)
• M10: 5,658,689 km (0.09 R)
• M11: 6,303,905 km (0.108 R)
• M12: 7,362,908 km (0.069 R)
• M13: 7,823,669 km (0.086 R)
• M14: 8,217,561 km (0.077 R)
• M15: 8,923,513 km (0.114 R)
• M16: 9,447,704 km (0.07 R)
• M17: 10,090,676 km (0.092 R)
• M18: 11,716,206 km (0.048 R)
• M19: 13,152,645 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 9.8

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.89 AU - 2.15 AU

Year: 1982 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,973,892 km

• M1: 122,221 km (0.118 R)
• M2: 476,768 km (0.102 R)
• M3: 1,268,141 km (0.031 R)
• M4: 1,901,987 km (0.108 R)
• M5: 2,265,809 km (0.053 R)
• M6: 2,946,031 km (0.077 R)
• M7: 3,683,848 km (0.096 R)
• M8: 4,602,977 km (0.119 R)
• M9: 5,060,148 km (0.066 R)
• M10: 6,168,219 km (0.116 R)
• M11: 6,945,380 km (0.068 R)
• M12: 7,607,201 km (0.105 R)
• M13: 8,153,982 km (0.117 R)
• M14: 8,629,404 km (0.079 R)
• M15: 10,312,679 km (0.116 R)
• M16: 11,173,914 km (0.119 R)
• M17: 12,701,009 km (0.12 R)
• M18: 13,297,156 km (0.064 R)
• M19: 13,646,168 km (0.112 R)
• M20: 14,822,905 km (0.08 R)
• M21: 16,462,049 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.5

Radius: 12.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.19 AU - 3.57 AU

Year: 3374 Days

Day: 8.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,973,892 km

• M1: 159,023 km (0.095 R)
• M2: 896,690 km (0.05 R)
• M3: 1,294,770 km (0.116 R)
• M4: 1,949,709 km (0.103 R)
• M5: 2,447,720 km (0.107 R)
• M6: 3,015,893 km (0.07 R)
• M7: 3,571,948 km (0.086 R)
• M8: 4,068,912 km (0.056 R)
• M9: 4,730,135 km (0.059 R)
• M10: 5,890,117 km (0.085 R)
• M11: 6,788,751 km (0.117 R)
• M12: 9,483,308 km (0.08 R)
• M13: 10,171,010 km (0.12 R)
• M14: 14,078,656 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 8.3

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.14 AU - 3.72 AU

Year: 4385 Days

Day: 7.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,973,892 km

• M1: 103,372 km (0.096 R)
• M2: 406,308 km (0.037 R)
• M3: 690,544 km (0.082 R)
• M4: 1,663,229 km (0.074 R)
• M5: 2,099,606 km (0.11 R)
• M6: 4,455,623 km (0.071 R)
• M7: 4,776,361 km (0.093 R)
• M8: 5,803,350 km (0.082 R)
• M9: 6,338,462 km (0.088 R)
• M10: 7,302,620 km (0.071 R)
• M11: 7,679,756 km (0.106 R)
• M12: 8,214,718 km (0.098 R)
• M13: 12,926,154 km (0.085 R)
• M14: 13,580,644 km (0.043 R)
• M15: 14,046,492 km (0.11 R)
• M16: 16,132,036 km (0.083 R)
• M17: 19,634,870 km (0.069 R)
• M18: 23,025,655 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 13.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.73 AU - 6.27 AU

Year: 8903 Days

Day: 13.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,973,892 km

• M1: 165,904 km (0.065 R)
• M2: 595,549 km (0.059 R)
• M3: 1,036,414 km (0.106 R)
• M4: 2,977,446 km (0.11 R)
• M5: 3,679,509 km (0.098 R)
• M6: 4,136,232 km (0.1 R)
• M7: 4,717,120 km (0.115 R)
• M8: 6,043,455 km (0.069 R)
• M9: 6,573,181 km (0.103 R)
• M10: 12,553,356 km (0.091 R)
• M11: 13,067,972 km (0.074 R)
• M12: 13,715,881 km (0.058 R)
• M13: 15,332,884 km (0.052 R)
• M14: 16,660,715 km (0.067 R)
• M15: 19,017,181 km (0.096 R)
• M16: 20,158,612 km (0.077 R)
• M17: 21,264,739 km (0.109 R)
• M18: 22,161,877 km (0.085 R)
• M19: 28,083,559 km (0.092 R)
• M20: 33,761,696 km (0.056 R)
• M21: 43,451,150 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 3.8

Gravity: 66.68 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.37 AU - 5.93 AU

Year: 9270 Days

Day: 22.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,973,892 km

• M1: 47,273 km (0.097 R)
• M2: 216,019 km (0.037 R)
• M3: 386,112 km (0.051 R)
• M4: 770,130 km (0.082 R)
• M5: 1,040,004 km (0.106 R)
• M6: 1,494,333 km (0.098 R)
• M7: 1,671,906 km (0.056 R)
• M8: 1,798,017 km (0.108 R)
• M9: 2,087,339 km (0.084 R)
• M10: 2,348,387 km (0.076 R)
• M11: 2,693,958 km (0.107 R)
• M12: 3,311,349 km (0.12 R)
• M13: 3,907,347 km (0.105 R)
• M14: 5,513,130 km (0.097 R)
• M15: 6,694,056 km (0.091 R)
• M16: 7,259,985 km (0.04 R)
• M17: 7,597,328 km (0.104 R)
• M18: 8,033,705 km (0.099 R)
• M19: 8,167,745 km (0.058 R)
• M20: 8,813,409 km (0.104 R)
• M21: 9,344,033 km (0.044 R)
• M22: 10,790,494 km (0.102 R)
• M23: 11,174,213 km (0.071 R)
• M24: 11,566,758 km (0.046 R)
• M25: 11,968,578 km (0.05 R)
• M26: 12,800,043 km (0.088 R)
• M27: 12,983,150 km (0.078 R)
• M28: 15,872,484 km (0.079 R)
• M29: 16,368,401 km (0.04 R)
• M30: 16,729,081 km (0.076 R)
• M31: 19,482,879 km (0.084 R)
• M32: 19,887,691 km (0.096 R)
• M33: 20,215,759 km (0.083 R)
• M34: 22,171,601 km (0.076 R)
• M35: 23,331,134 km (0.08 R)
• M36: 25,193,029 km (0.091 R)
• M37: 27,555,180 km (0.118 R)
• M38: 28,065,159 km (0.083 R)
• M39: 30,601,142 km (0.081 R)
• M40: 31,038,117 km (0.09 R)
• M41: 49,234,754 km (0.085 R)
• M42: 49,384,351 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.1

Radius: 4.6

Gravity: 22.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.54 AU - 6.14 AU

Year: 9742 Days

Day: 22 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,973,892 km

• M1: 57,296 km (0.101 R)
• M2: 340,485 km (0.104 R)
• M3: 689,497 km (0.092 R)
• M4: 1,295,069 km (0.051 R)
• M5: 1,565,093 km (0.084 R)
• M6: 1,780,065 km (0.113 R)
• M7: 3,323,765 km (0.074 R)
• M8: 3,804,573 km (0.109 R)
• M9: 4,061,732 km (0.099 R)
• M10: 4,726,395 km (0.11 R)
• M11: 5,239,217 km (0.097 R)
• M12: 7,950,678 km (0.081 R)
• M13: 10,598,560 km (0.103 R)
• M14: 11,159,552 km (0.055 R)
• M15: 13,191,839 km (0.115 R)
• M16: 15,587,500 km (0.086 R)
• M17: 17,546,334 km (0.117 R)
• M18: 18,621,195 km (0.056 R)
• M19: 27,024,556 km (0.061 R)
• M20: 28,845,312 km (0.12 R)
• M21: 31,156,599 km (0.081 R)
• M22: 32,304,463 km (0.084 R)
• M23: 34,133,447 km (0.114 R)
• M24: 35,352,969 km (0.091 R)
• M25: 37,527,374 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.9

Radius: 5

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.29 AU - 9.61 AU

Year: 15473 Days

Day: 15.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,973,892 km

• M1: 62,233 km (0.086 R)
• M2: 303,534 km (0.091 R)
• M3: 993,779 km (0.081 R)
• M4: 4,033,907 km (0.111 R)
• M5: 4,426,900 km (0.107 R)
• M6: 4,648,754 km (0.061 R)
• M7: 4,978,617 km (0.06 R)
• M8: 7,338,075 km (0.109 R)
• M9: 9,236,023 km (0.118 R)
• M10: 9,598,798 km (0.053 R)
• M11: 16,693,028 km (0.065 R)
• M12: 18,180,330 km (0.101 R)
• M13: 18,422,978 km (0.109 R)
• M14: 20,355,633 km (0.109 R)
• M15: 27,378,654 km (0.046 R)
• M16: 28,234,504 km (0.074 R)
• M17: 39,799,616 km (0.072 R)
• M18: 50,891,251 km (0.089 R)
• M19: 52,509,900 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit