🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 10.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.41 AU - 0.59 AU

Year: 244 Days

Day: 5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,763,666 km

• M1: 130,599 km (0.061 R)
• M2: 493,075 km (0.099 R)
• M3: 930,499 km (0.054 R)
• M4: 1,358,797 km (0.063 R)
• M5: 1,917,695 km (0.053 R)
• M6: 2,264,912 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 13.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 305 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 76,763,666 km

• M1: 169,195 km (0.06 R)
• M2: 672,891 km (0.11 R)
• M3: 1,702,424 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 12.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.73 AU - 0.99 AU

Year: 551 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,763,666 km

• M1: 156,779 km (0.103 R)
• M2: 681,269 km (0.101 R)
• M3: 1,079,349 km (0.041 R)
• M4: 1,488,648 km (0.068 R)
• M5: 1,969,606 km (0.107 R)
• M6: 2,373,071 km (0.114 R)
• M7: 2,810,346 km (0.076 R)
• M8: 3,401,706 km (0.112 R)
• M9: 5,147,962 km (0.082 R)
• M10: 5,580,599 km (0.109 R)
• M11: 7,026,612 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 10.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.24 AU - 1.44 AU

Year: 1071 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,763,666 km

• M1: 129,851 km (0.044 R)
• M2: 556,055 km (0.077 R)
• M3: 977,173 km (0.084 R)
• M4: 1,333,665 km (0.116 R)
• M5: 1,890,169 km (0.086 R)
• M6: 2,478,837 km (0.082 R)
• M7: 2,842,060 km (0.028 R)
• M8: 3,213,362 km (0.082 R)
• M9: 3,616,977 km (0.086 R)
• M10: 3,941,904 km (0.097 R)
• M11: 4,388,304 km (0.097 R)
• M12: 5,092,760 km (0.086 R)
• M13: 5,562,797 km (0.066 R)
• M14: 6,125,883 km (0.102 R)
• M15: 6,612,375 km (0.095 R)
• M16: 7,100,813 km (0.083 R)
• M17: 7,513,553 km (0.119 R)
• M18: 7,968,181 km (0.1 R)
• M19: 8,988,289 km (0.082 R)
• M20: 9,794,023 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 9.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.55 AU - 1.57 AU

Year: 1345 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,763,666 km

• M1: 116,238 km (0.076 R)
• M2: 426,803 km (0.039 R)
• M3: 878,289 km (0.081 R)
• M4: 1,627,475 km (0.084 R)
• M5: 2,217,489 km (0.103 R)
• M6: 2,743,326 km (0.119 R)
• M7: 4,231,825 km (0.118 R)
• M8: 5,769,990 km (0.107 R)
• M9: 6,928,476 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.8

Radius: 5.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.71 AU - 6.83 AU

Year: 10837 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,763,666 km

• M1: 68,516 km (0.098 R)
• M2: 321,037 km (0.107 R)
• M3: 662,719 km (0.074 R)
• M4: 1,374,206 km (0.047 R)
• M5: 2,273,738 km (0.077 R)
• M6: 2,931,520 km (0.082 R)
• M7: 3,775,252 km (0.04 R)
• M8: 4,437,671 km (0.051 R)
• M9: 4,849,514 km (0.084 R)
• M10: 5,230,390 km (0.074 R)
• M11: 5,719,426 km (0.102 R)
• M12: 6,238,381 km (0.079 R)
• M13: 8,908,254 km (0.099 R)
• M14: 9,773,678 km (0.093 R)
• M15: 10,921,243 km (0.116 R)
• M16: 17,584,482 km (0.116 R)
• M17: 19,140,599 km (0.065 R)
• M18: 20,020,683 km (0.074 R)
• M19: 20,296,841 km (0.082 R)
• M20: 20,505,530 km (0.054 R)
• M21: 22,227,700 km (0.092 R)
• M22: 23,199,787 km (0.069 R)
• M23: 23,888,985 km (0.091 R)
• M24: 25,550,419 km (0.087 R)
• M25: 27,883,248 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 4.4

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.77 AU - 10.67 AU

Year: 22552 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,763,666 km

• M1: 116,387 km (0.1 R)
• M2: 351,555 km (0.096 R)
• M3: 532,568 km (0.1 R)
• M4: 860,487 km (0.112 R)
• M5: 2,761,577 km (0.1 R)
• M6: 4,500,802 km (0.082 R)
• M7: 4,818,248 km (0.028 R)
• M8: 6,500,327 km (0.072 R)
• M9: 8,275,754 km (0.116 R)
• M10: 14,335,515 km (0.072 R)
• M11: 24,710,427 km (0.097 R)
• M12: 28,329,798 km (0.081 R)
• M13: 41,123,707 km (0.099 R)
• M14: 41,427,989 km (0.114 R)
• M15: 41,887,105 km (0.09 R)
• M16: 43,915,951 km (0.104 R)
• M17: 47,330,074 km (0.048 R)
• M18: 49,874,285 km (0.1 R)
• M19: 55,603,584 km (0.093 R)
• M20: 58,242,341 km (0.06 R)
• M21: 59,204,554 km (0.091 R)
• M22: 60,963,376 km (0.101 R)
• M23: 62,355,085 km (0.088 R)
• M24: 64,995,787 km (0.066 R)
• M25: 71,153,086 km (0.047 R)
• M26: 74,260,084 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit