🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 13.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 295 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 58,175,400 km

• M1: 166,652 km (0.111 R)
• M2: 806,781 km (0.102 R)
• M3: 1,507,348 km (0.098 R)
• M4: 1,961,677 km (0.084 R)
• M5: 2,391,322 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 11

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.53 AU - 0.69 AU

Year: 335 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,175,400 km

• M1: 136,732 km (0.074 R)
• M2: 484,847 km (0.042 R)
• M3: 851,361 km (0.109 R)
• M4: 1,256,173 km (0.114 R)
• M5: 1,886,728 km (0.047 R)
• M6: 2,230,654 km (0.103 R)
• M7: 2,806,306 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 12.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.88 AU

Year: 541 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,175,400 km

• M1: 153,039 km (0.115 R)
• M2: 554,559 km (0.118 R)
• M3: 1,243,607 km (0.063 R)
• M4: 1,991,447 km (0.037 R)
• M5: 2,406,880 km (0.092 R)
• M6: 3,534,399 km (0.109 R)
• M7: 4,018,797 km (0.092 R)
• M8: 5,020,205 km (0.046 R)
• M9: 6,007,701 km (0.088 R)
• M10: 7,336,728 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.58 AU - 2.82 AU

Year: 3119 Days

Day: 8.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,175,400 km

• M1: 147,952 km (0.088 R)
• M2: 608,415 km (0.116 R)
• M3: 1,103,135 km (0.083 R)
• M4: 2,065,049 km (0.101 R)
• M5: 2,968,620 km (0.11 R)
• M6: 4,077,290 km (0.099 R)
• M7: 4,691,988 km (0.11 R)
• M8: 5,242,508 km (0.07 R)
• M9: 5,624,431 km (0.088 R)
• M10: 7,064,909 km (0.084 R)
• M11: 7,468,674 km (0.049 R)
• M12: 7,887,847 km (0.108 R)
• M13: 8,425,202 km (0.101 R)
• M14: 8,951,189 km (0.102 R)
• M15: 9,387,566 km (0.094 R)
• M16: 11,319,472 km (0.12 R)
• M17: 11,917,116 km (0.036 R)
• M18: 13,741,163 km (0.063 R)
• M19: 15,692,069 km (0.095 R)
• M20: 16,114,084 km (0.067 R)
• M21: 20,698,361 km (0.114 R)
• M22: 21,463,405 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 10.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.42 AU - 4.82 AU

Year: 5878 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,175,400 km

• M1: 128,056 km (0.105 R)
• M2: 487,539 km (0.109 R)
• M3: 837,898 km (0.113 R)
• M4: 2,146,281 km (0.086 R)
• M5: 2,701,738 km (0.092 R)
• M6: 3,566,712 km (0.11 R)
• M7: 4,902,921 km (0.116 R)
• M8: 5,994,087 km (0.058 R)
• M9: 6,818,372 km (0.095 R)
• M10: 7,204,334 km (0.042 R)
• M11: 9,145,815 km (0.052 R)
• M12: 11,316,181 km (0.102 R)
• M13: 11,659,209 km (0.093 R)
• M14: 13,154,739 km (0.036 R)
• M15: 15,422,194 km (0.095 R)
• M16: 16,648,448 km (0.083 R)
• M17: 19,294,086 km (0.054 R)
• M18: 21,828,723 km (0.062 R)
• M19: 23,372,573 km (0.112 R)
• M20: 28,893,034 km (0.101 R)
• M21: 32,888,194 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 9.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.19 AU - 6.19 AU

Year: 8311 Days

Day: 9.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,175,400 km

• M1: 137,331 km (0.071 R)
• M2: 542,891 km (0.039 R)
• M3: 887,115 km (0.108 R)
• M4: 1,297,313 km (0.107 R)
• M5: 2,260,723 km (0.119 R)
• M6: 4,738,064 km (0.07 R)
• M7: 8,502,395 km (0.099 R)
• M8: 10,605,292 km (0.12 R)
• M9: 14,436,943 km (0.114 R)
• M10: 14,803,009 km (0.117 R)
• M11: 15,874,129 km (0.109 R)
• M12: 17,063,732 km (0.081 R)
• M13: 20,144,550 km (0.084 R)
• M14: 23,746,268 km (0.117 R)
• M15: 28,038,381 km (0.055 R)
• M16: 29,381,471 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.9

Radius: 6.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.45 AU - 9.71 AU

Year: 20843 Days

Day: 23.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,175,400 km

• M1: 83,326 km (0.074 R)
• M2: 1,898,995 km (0.036 R)
• M3: 2,386,834 km (0.118 R)
• M4: 2,660,449 km (0.107 R)
• M5: 4,235,415 km (0.116 R)
• M6: 7,388,489 km (0.108 R)
• M7: 12,197,163 km (0.096 R)
• M8: 14,130,267 km (0.067 R)
• M9: 17,013,317 km (0.075 R)
• M10: 17,870,064 km (0.081 R)
• M11: 20,266,173 km (0.109 R)
• M12: 21,406,707 km (0.057 R)
• M13: 26,501,113 km (0.117 R)
• M14: 32,821,623 km (0.097 R)
• M15: 38,205,351 km (0.044 R)
• M16: 41,870,350 km (0.116 R)
• M17: 50,521,744 km (0.092 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: 515 - 14,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit