🌌 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: 519.5

Radius: 12.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.89 AU

Year: 411 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,743,033 km

• M1: 155,432 km (0.089 R)
• M2: 559,795 km (0.087 R)
• M3: 1,257,370 km (0.093 R)
• M4: 2,032,736 km (0.077 R)
• M5: 2,819,770 km (0.118 R)
• M6: 3,268,115 km (0.109 R)
• M7: 3,886,702 km (0.094 R)
• M8: 4,526,832 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 10

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.95 AU - 1.45 AU

Year: 849 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 156.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,743,033 km

• M1: 124,316 km (0.115 R)
• M2: 442,660 km (0.089 R)
• M3: 760,107 km (0.111 R)
• M4: 1,113,607 km (0.066 R)
• M5: 1,740,272 km (0.099 R)
• M6: 2,211,805 km (0.063 R)
• M7: 2,576,225 km (0.097 R)
• M8: 3,006,468 km (0.085 R)
• M9: 3,470,072 km (0.089 R)
• M10: 4,028,371 km (0.09 R)
• M11: 4,645,463 km (0.089 R)
• M12: 5,210,045 km (0.098 R)
• M13: 5,558,458 km (0.102 R)
• M14: 6,280,717 km (0.05 R)
• M15: 7,228,569 km (0.086 R)
• M16: 8,269,172 km (0.116 R)
• M17: 8,825,377 km (0.063 R)
• M18: 9,237,968 km (0.086 R)
• M19: 9,837,107 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 8.5

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.28 AU - 2.32 AU

Year: 2252 Days

Day: 14 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,743,033 km

• M1: 108,010 km (0.091 R)
• M2: 381,923 km (0.118 R)
• M3: 707,897 km (0.081 R)
• M4: 1,328,878 km (0.11 R)
• M5: 2,031,689 km (0.119 R)
• M6: 2,537,629 km (0.098 R)
• M7: 3,416,217 km (0.086 R)
• M8: 4,700,215 km (0.071 R)
• M9: 5,014,521 km (0.104 R)
• M10: 5,938,736 km (0.096 R)
• M11: 7,175,013 km (0.031 R)
• M12: 7,900,563 km (0.099 R)
• M13: 8,313,602 km (0.119 R)
• M14: 8,841,533 km (0.102 R)
• M15: 9,356,599 km (0.103 R)
• M16: 10,037,718 km (0.118 R)
• M17: 10,334,071 km (0.051 R)
• M18: 11,538,484 km (0.103 R)
• M19: 12,237,555 km (0.093 R)
• M20: 13,539,355 km (0.071 R)
• M21: 13,947,309 km (0.081 R)
• M22: 14,363,490 km (0.091 R)
• M23: 17,246,989 km (0.107 R)
• M24: 18,490,147 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 11

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.4 AU - 3.08 AU

Year: 2928 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,743,033 km

• M1: 137,630 km (0.116 R)
• M2: 635,043 km (0.095 R)
• M3: 1,633,758 km (0.114 R)
• M4: 1,982,920 km (0.034 R)
• M5: 3,233,109 km (0.059 R)
• M6: 4,314,403 km (0.078 R)
• M7: 4,821,689 km (0.092 R)
• M8: 5,739,771 km (0.12 R)
• M9: 7,094,679 km (0.113 R)
• M10: 7,628,893 km (0.058 R)
• M11: 8,969,739 km (0.111 R)
• M12: 10,143,783 km (0.111 R)
• M13: 10,641,046 km (0.088 R)
• M14: 13,375,845 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 12.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.67 AU - 2.89 AU

Year: 2993 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,743,033 km

• M1: 155,432 km (0.093 R)
• M2: 646,113 km (0.078 R)
• M3: 2,335,223 km (0.083 R)
• M4: 3,666,045 km (0.078 R)
• M5: 4,207,291 km (0.074 R)
• M6: 5,366,973 km (0.113 R)
• M7: 5,850,922 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 14

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.79 AU - 4.05 AU

Year: 4084 Days

Day: 12.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,743,033 km

• M1: 174,132 km (0.105 R)
• M2: 991,834 km (0.106 R)
• M3: 1,440,777 km (0.076 R)
• M4: 2,154,509 km (0.033 R)
• M5: 3,937,865 km (0.08 R)
• M6: 5,675,444 km (0.106 R)
• M7: 6,810,443 km (0.102 R)
• M8: 8,055,995 km (0.048 R)
• M9: 8,980,211 km (0.095 R)
• M10: 10,015,278 km (0.051 R)
• M11: 10,995,892 km (0.055 R)
• M12: 12,706,394 km (0.106 R)
• M13: 14,114,410 km (0.082 R)
• M14: 15,848,398 km (0.083 R)
• M15: 16,303,176 km (0.113 R)
• M16: 18,521,563 km (0.099 R)
• M17: 19,605,549 km (0.11 R)
• M18: 21,138,927 km (0.04 R)
• M19: 23,476,843 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 7.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.81 AU - 7.27 AU

Year: 9585 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,743,033 km

• M1: 120,426 km (0.061 R)
• M2: 491,279 km (0.101 R)
• M3: 931,995 km (0.113 R)
• M4: 1,185,114 km (0.107 R)
• M5: 2,394,464 km (0.11 R)
• M6: 4,401,469 km (0.07 R)
• M7: 5,502,958 km (0.077 R)
• M8: 6,659,798 km (0.034 R)
• M9: 14,996,887 km (0.11 R)
• M10: 17,338,393 km (0.107 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: 304 - 14,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit