🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 13.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 265 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,230,108 km

• M1: 163,361 km (0.053 R)
• M2: 628,461 km (0.067 R)
• M3: 1,095,356 km (0.113 R)
• M4: 1,596,658 km (0.086 R)
• M5: 2,066,994 km (0.1 R)
• M6: 2,587,894 km (0.104 R)
• M7: 3,090,094 km (0.111 R)
• M8: 3,529,911 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 8.2

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.15 AU

Year: 667 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,230,108 km

• M1: 102,026 km (0.089 R)
• M2: 359,633 km (0.116 R)
• M3: 762,949 km (0.089 R)
• M4: 1,152,502 km (0.118 R)
• M5: 1,541,307 km (0.049 R)
• M6: 2,258,928 km (0.109 R)
• M7: 2,617,215 km (0.119 R)
• M8: 3,048,805 km (0.097 R)
• M9: 3,729,325 km (0.08 R)
• M10: 4,011,168 km (0.07 R)
• M11: 4,601,930 km (0.047 R)
• M12: 4,959,917 km (0.059 R)
• M13: 5,354,108 km (0.112 R)
• M14: 6,322,604 km (0.106 R)
• M15: 6,786,507 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 13.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.69 AU - 2.91 AU

Year: 3124 Days

Day: 8.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,230,108 km

• M1: 165,455 km (0.106 R)
• M2: 829,670 km (0.094 R)
• M3: 1,740,122 km (0.107 R)
• M4: 2,802,267 km (0.105 R)
• M5: 3,486,378 km (0.09 R)
• M6: 4,664,312 km (0.11 R)
• M7: 5,095,752 km (0.09 R)
• M8: 5,679,034 km (0.117 R)
• M9: 6,306,747 km (0.099 R)
• M10: 6,893,470 km (0.086 R)
• M11: 7,670,182 km (0.062 R)
• M12: 8,604,570 km (0.047 R)
• M13: 9,577,405 km (0.098 R)
• M14: 10,738,584 km (0.109 R)
• M15: 11,172,418 km (0.096 R)
• M16: 11,907,841 km (0.026 R)
• M17: 13,115,694 km (0.075 R)
• M18: 13,888,068 km (0.08 R)
• M19: 14,835,172 km (0.073 R)
• M20: 15,673,668 km (0.1 R)
• M21: 17,771,479 km (0.077 R)
• M22: 19,116,663 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 8.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.66 AU - 5.78 AU

Year: 6838 Days

Day: 13.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,230,108 km

• M1: 102,026 km (0.093 R)
• M2: 454,927 km (0.118 R)
• M3: 1,298,809 km (0.047 R)
• M4: 1,872,068 km (0.043 R)
• M5: 2,208,813 km (0.065 R)
• M6: 3,189,726 km (0.078 R)
• M7: 3,604,411 km (0.086 R)
• M8: 3,860,523 km (0.101 R)
• M9: 4,204,299 km (0.107 R)
• M10: 6,889,431 km (0.063 R)
• M11: 7,285,715 km (0.073 R)
• M12: 7,928,089 km (0.084 R)
• M13: 9,239,015 km (0.027 R)
• M14: 9,632,457 km (0.114 R)
• M15: 9,991,492 km (0.082 R)
• M16: 10,546,799 km (0.079 R)
• M17: 14,552,731 km (0.045 R)
• M18: 17,746,496 km (0.085 R)
• M19: 18,837,663 km (0.116 R)
• M20: 23,089,085 km (0.094 R)
• M21: 23,409,374 km (0.1 R)
• M22: 26,954,844 km (0.116 R)
• M23: 27,399,448 km (0.111 R)
• M24: 30,842,743 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 10.6

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.61 AU - 5.23 AU

Year: 7277 Days

Day: 9.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,230,108 km

• M1: 133,441 km (0.072 R)
• M2: 597,793 km (0.071 R)
• M3: 1,123,480 km (0.098 R)
• M4: 1,592,619 km (0.113 R)
• M5: 1,975,889 km (0.106 R)
• M6: 2,457,743 km (0.084 R)
• M7: 3,538,289 km (0.074 R)
• M8: 3,935,770 km (0.081 R)
• M9: 4,940,470 km (0.084 R)
• M10: 6,645,885 km (0.109 R)
• M11: 7,214,657 km (0.092 R)
• M12: 7,774,751 km (0.1 R)
• M13: 8,757,459 km (0.067 R)
• M14: 9,630,064 km (0.099 R)
• M15: 10,014,530 km (0.084 R)
• M16: 12,315,046 km (0.062 R)
• M17: 12,825,773 km (0.104 R)
• M18: 13,469,044 km (0.087 R)
• M19: 14,443,076 km (0.079 R)
• M20: 17,505,195 km (0.051 R)
• M21: 18,516,925 km (0.114 R)
• M22: 20,029,360 km (0.111 R)
• M23: 20,577,786 km (0.117 R)
• M24: 22,116,549 km (0.112 R)
• M25: 32,135,119 km (0.116 R)
• M26: 34,537,212 km (0.107 R)
• M27: 37,056,440 km (0.112 R)
• M28: 40,685,983 km (0.049 R)
• M29: 42,844,381 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 14.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.54 AU - 5.84 AU

Year: 9051 Days

Day: 11.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,230,108 km

• M1: 185,651 km (0.078 R)
• M2: 759,060 km (0.109 R)
• M3: 1,477,129 km (0.078 R)
• M4: 2,023,760 km (0.116 R)
• M5: 2,648,331 km (0.062 R)
• M6: 3,827,761 km (0.078 R)
• M7: 4,426,900 km (0.087 R)
• M8: 6,610,431 km (0.11 R)
• M9: 7,360,066 km (0.067 R)
• M10: 7,918,066 km (0.059 R)
• M11: 8,808,023 km (0.064 R)
• M12: 10,389,572 km (0.109 R)
• M13: 12,935,279 km (0.103 R)
• M14: 14,661,190 km (0.05 R)
• M15: 17,287,680 km (0.042 R)
• M16: 18,859,056 km (0.085 R)
• M17: 21,152,989 km (0.12 R)
• M18: 22,698,635 km (0.063 R)
• M19: 25,923,067 km (0.115 R)
• M20: 28,267,415 km (0.1 R)
• M21: 31,160,339 km (0.114 R)
• M22: 40,892,428 km (0.115 R)
• M23: 41,763,836 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.9

Radius: 7.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.8 AU - 7.42 AU

Year: 12643 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,230,108 km

• M1: 94,546 km (0.04 R)
• M2: 367,113 km (0.037 R)
• M3: 1,222,813 km (0.116 R)
• M4: 1,948,063 km (0.115 R)
• M5: 2,619,160 km (0.079 R)
• M6: 3,863,215 km (0.106 R)
• M7: 9,027,633 km (0.112 R)
• M8: 10,090,676 km (0.076 R)
• M9: 12,348,407 km (0.075 R)
• M10: 15,053,435 km (0.071 R)
• M11: 18,279,065 km (0.104 R)
• M12: 19,501,130 km (0.044 R)
• M13: 21,518,307 km (0.099 R)
• M14: 25,586,173 km (0.11 R)
• M15: 26,247,096 km (0.057 R)
• M16: 27,016,179 km (0.095 R)
• M17: 31,733,000 km (0.113 R)
• M18: 39,168,313 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 6.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.93 AU - 8.25 AU

Year: 13944 Days

Day: 19.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,230,108 km

• M1: 77,342 km (0.069 R)
• M2: 373,845 km (0.096 R)
• M3: 788,231 km (0.099 R)
• M4: 1,201,121 km (0.1 R)
• M5: 1,537,417 km (0.068 R)
• M6: 2,264,164 km (0.113 R)
• M7: 2,521,472 km (0.108 R)
• M8: 3,391,234 km (0.098 R)
• M9: 3,614,135 km (0.114 R)
• M10: 3,991,122 km (0.088 R)
• M11: 4,342,078 km (0.113 R)
• M12: 6,314,526 km (0.051 R)
• M13: 9,809,432 km (0.12 R)
• M14: 11,115,720 km (0.118 R)
• M15: 11,509,462 km (0.117 R)
• M16: 13,396,639 km (0.046 R)
• M17: 14,940,938 km (0.099 R)
• M18: 15,971,817 km (0.059 R)
• M19: 18,721,126 km (0.119 R)
• M20: 19,208,067 km (0.114 R)
• M21: 21,923,119 km (0.113 R)
• M22: 25,557,300 km (0.032 R)
• M23: 30,424,467 km (0.102 R)
• M24: 33,888,555 km (0.106 R)
• M25: 34,300,548 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 6

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.17 AU - 10.17 AU

Year: 18518 Days

Day: 23.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,230,108 km

• M1: 84,523 km (0.116 R)
• M2: 304,581 km (0.058 R)
• M3: 551,418 km (0.077 R)
• M4: 822,190 km (0.033 R)
• M5: 1,061,546 km (0.052 R)
• M6: 1,347,428 km (0.096 R)
• M7: 1,545,795 km (0.119 R)
• M8: 1,747,602 km (0.097 R)
• M9: 1,966,913 km (0.042 R)
• M10: 2,223,772 km (0.1 R)
• M11: 2,716,548 km (0.072 R)
• M12: 3,749,970 km (0.106 R)
• M13: 4,570,664 km (0.078 R)
• M14: 4,793,265 km (0.102 R)
• M15: 5,540,507 km (0.086 R)
• M16: 5,757,274 km (0.09 R)
• M17: 8,434,926 km (0.112 R)
• M18: 10,862,152 km (0.1 R)
• M19: 12,387,003 km (0.027 R)
• M20: 12,633,690 km (0.112 R)
• M21: 17,499,061 km (0.087 R)
• M22: 22,554,572 km (0.047 R)
• M23: 24,920,612 km (0.118 R)
• M24: 27,239,079 km (0.093 R)
• M25: 28,934,173 km (0.087 R)
• M26: 38,342,981 km (0.1 R)
• M27: 41,974,619 km (0.11 R)
• M28: 42,252,423 km (0.077 R)
• M29: 42,811,619 km (0.08 R)
• M30: 45,829,008 km (0.114 R)
• M31: 49,757,449 km (0.094 R)
• M32: 54,397,227 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit