🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 12.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.54 AU - 0.7 AU

Year: 337 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,629,768 km

• M1: 154,235 km (0.116 R)
• M2: 564,433 km (0.073 R)
• M3: 1,099,694 km (0.069 R)
• M4: 1,685,968 km (0.101 R)
• M5: 2,310,240 km (0.099 R)
• M6: 2,909,529 km (0.064 R)
• M7: 3,315,687 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.9

Radius: 12.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.07 AU - 1.17 AU

Year: 818 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,629,768 km

• M1: 151,692 km (0.111 R)
• M2: 676,182 km (0.106 R)
• M3: 1,228,797 km (0.101 R)
• M4: 1,682,228 km (0.06 R)
• M5: 2,332,081 km (0.07 R)
• M6: 2,837,872 km (0.08 R)
• M7: 3,529,762 km (0.095 R)
• M8: 3,978,406 km (0.057 R)
• M9: 4,549,870 km (0.039 R)
• M10: 5,082,737 km (0.111 R)
• M11: 5,637,297 km (0.047 R)
• M12: 6,253,041 km (0.086 R)
• M13: 7,307,706 km (0.052 R)
• M14: 7,890,390 km (0.083 R)
• M15: 9,066,229 km (0.119 R)
• M16: 9,511,433 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 11.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.02 AU - 2.5 AU

Year: 2345 Days

Day: 5.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,629,768 km

• M1: 141,819 km (0.044 R)
• M2: 554,111 km (0.1 R)
• M3: 1,873,713 km (0.113 R)
• M4: 2,308,295 km (0.082 R)
• M5: 2,797,480 km (0.048 R)
• M6: 3,175,215 km (0.1 R)
• M7: 4,313,954 km (0.107 R)
• M8: 7,478,098 km (0.105 R)
• M9: 8,264,385 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 13.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.24 AU - 3.08 AU

Year: 2995 Days

Day: 9.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,629,768 km

• M1: 164,109 km (0.106 R)
• M2: 582,385 km (0.07 R)
• M3: 1,182,422 km (0.117 R)
• M4: 1,820,606 km (0.113 R)
• M5: 3,221,291 km (0.097 R)
• M6: 3,691,028 km (0.108 R)
• M7: 4,111,099 km (0.11 R)
• M8: 5,292,773 km (0.054 R)
• M9: 5,902,085 km (0.118 R)
• M10: 6,610,281 km (0.109 R)
• M11: 7,040,076 km (0.096 R)
• M12: 8,504,938 km (0.079 R)
• M13: 8,949,543 km (0.085 R)
• M14: 10,593,175 km (0.104 R)
• M15: 11,183,338 km (0.097 R)
• M16: 13,339,193 km (0.106 R)
• M17: 14,336,712 km (0.108 R)
• M18: 15,197,797 km (0.072 R)
• M19: 15,901,805 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 12.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.11 AU - 6.27 AU

Year: 8161 Days

Day: 6.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,629,768 km

• M1: 159,172 km (0.092 R)
• M2: 567,574 km (0.114 R)
• M3: 1,163,722 km (0.105 R)
• M4: 1,790,238 km (0.103 R)
• M5: 3,567,012 km (0.084 R)
• M6: 4,664,910 km (0.098 R)
• M7: 5,246,098 km (0.076 R)
• M8: 7,226,924 km (0.07 R)
• M9: 8,258,251 km (0.065 R)
• M10: 9,350,615 km (0.11 R)
• M11: 10,351,275 km (0.094 R)
• M12: 13,295,511 km (0.054 R)
• M13: 13,738,320 km (0.056 R)
• M14: 14,236,631 km (0.032 R)
• M15: 15,078,269 km (0.106 R)
• M16: 16,301,979 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 5.1

Gravity: 38.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.76 AU - 7.48 AU

Year: 10451 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,629,768 km

• M1: 65,225 km (0.063 R)
• M2: 458,069 km (0.106 R)
• M3: 1,756,877 km (0.119 R)
• M4: 2,178,444 km (0.038 R)
• M5: 3,685,643 km (0.063 R)
• M6: 4,589,962 km (0.103 R)
• M7: 5,246,547 km (0.102 R)
• M8: 6,307,196 km (0.111 R)
• M9: 9,441,570 km (0.093 R)
• M10: 11,283,419 km (0.096 R)
• M11: 11,631,683 km (0.063 R)
• M12: 12,781,642 km (0.112 R)
• M13: 16,534,604 km (0.106 R)
• M14: 19,435,157 km (0.061 R)
• M15: 19,851,338 km (0.109 R)
• M16: 20,358,774 km (0.077 R)
• M17: 28,504,229 km (0.11 R)
• M18: 30,693,893 km (0.065 R)
• M19: 46,968,196 km (0.092 R)
• M20: 48,170,814 km (0.034 R)
• M21: 50,168,693 km (0.038 R)
• M22: 52,863,699 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.1

Radius: 7.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.85 AU - 7.73 AU

Year: 12213 Days

Day: 22.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,629,768 km

• M1: 101,727 km (0.1 R)
• M2: 363,822 km (0.09 R)
• M3: 1,933,702 km (0.053 R)
• M4: 4,026,875 km (0.117 R)
• M5: 5,045,039 km (0.079 R)
• M6: 5,779,714 km (0.113 R)
• M7: 9,678,085 km (0.101 R)
• M8: 9,965,013 km (0.049 R)
• M9: 11,699,750 km (0.08 R)
• M10: 12,080,327 km (0.107 R)
• M11: 15,690,423 km (0.045 R)
• M12: 18,314,968 km (0.073 R)
• M13: 26,036,313 km (0.085 R)
• M14: 33,892,744 km (0.034 R)
• M15: 34,778,214 km (0.102 R)
• M16: 36,710,869 km (0.103 R)
• M17: 39,925,727 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.1

Radius: 5.6

Gravity: 30.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.94 AU - 8.64 AU

Year: 15008 Days

Day: 17.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,629,768 km

• M1: 77,492 km (0.104 R)
• M2: 530,324 km (0.111 R)
• M3: 861,385 km (0.049 R)
• M4: 1,144,125 km (0.095 R)
• M5: 1,649,317 km (0.086 R)
• M6: 3,301,625 km (0.08 R)
• M7: 5,067,927 km (0.119 R)
• M8: 5,907,919 km (0.054 R)
• M9: 6,152,362 km (0.056 R)
• M10: 6,617,761 km (0.099 R)
• M11: 9,304,240 km (0.043 R)
• M12: 11,223,281 km (0.073 R)
• M13: 12,842,080 km (0.119 R)
• M14: 13,252,576 km (0.107 R)
• M15: 13,671,899 km (0.055 R)
• M16: 15,361,158 km (0.04 R)
• M17: 16,295,546 km (0.108 R)
• M18: 17,851,514 km (0.112 R)
• M19: 20,972,425 km (0.096 R)
• M20: 22,218,575 km (0.113 R)
• M21: 26,802,254 km (0.105 R)
• M22: 29,196,568 km (0.115 R)
• M23: 30,385,272 km (0.093 R)
• M24: 31,853,875 km (0.064 R)
• M25: 32,732,014 km (0.078 R)
• M26: 35,064,245 km (0.09 R)
• M27: 37,782,887 km (0.113 R)
• M28: 41,079,276 km (0.034 R)
• M29: 43,024,647 km (0.091 R)
• M30: 44,251,798 km (0.108 R)
• M31: 45,977,110 km (0.109 R)
• M32: 47,259,613 km (0.12 R)
• M33: 49,061,818 km (0.079 R)
• M34: 51,936,342 km (0.108 R)
• M35: 52,281,763 km (0.119 R)
• M36: 55,279,704 km (0.085 R)
• M37: 62,002,633 km (0.112 R)
• M38: 64,957,639 km (0.109 R)
• M39: 66,774,954 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726

Radius: 3.9

Gravity: 47.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.24 AU - 9.64 AU

Year: 20020 Days

Day: 19 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,629,768 km

• M1: 48,619 km (0.084 R)
• M2: 192,832 km (0.092 R)
• M3: 360,381 km (0.038 R)
• M4: 508,483 km (0.074 R)
• M5: 726,746 km (0.076 R)
• M6: 920,476 km (0.07 R)
• M7: 1,492,239 km (0.112 R)
• M8: 1,921,136 km (0.103 R)
• M9: 2,080,906 km (0.114 R)
• M10: 2,315,326 km (0.109 R)
• M11: 3,346,355 km (0.077 R)
• M12: 4,205,495 km (0.067 R)
• M13: 4,757,511 km (0.106 R)
• M14: 5,164,118 km (0.113 R)
• M15: 5,593,464 km (0.117 R)
• M16: 6,567,496 km (0.037 R)
• M17: 6,931,169 km (0.111 R)
• M18: 8,310,611 km (0.081 R)
• M19: 8,736,067 km (0.032 R)
• M20: 13,527,537 km (0.044 R)
• M21: 14,115,606 km (0.062 R)
• M22: 16,390,541 km (0.07 R)
• M23: 16,806,124 km (0.08 R)
• M24: 18,006,647 km (0.065 R)
• M25: 21,060,687 km (0.091 R)
• M26: 22,049,978 km (0.104 R)
• M27: 22,658,393 km (0.062 R)
• M28: 24,014,647 km (0.101 R)
• M29: 27,002,416 km (0.077 R)
• M30: 27,815,630 km (0.071 R)
• M31: 29,369,054 km (0.1 R)
• M32: 36,441,742 km (0.099 R)
• M33: 41,738,105 km (0.098 R)
• M34: 42,201,410 km (0.051 R)
• M35: 45,052,895 km (0.111 R)
• M36: 49,566,861 km (0.107 R)
• M37: 50,609,259 km (0.117 R)
• M38: 53,279,282 km (0.101 R)
• M39: 76,471,888 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit