🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 305 Days

Day: 39.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 8.6

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.76 AU - 1 AU

Year: 542 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,324,756 km

• M1: 106,962 km (0.081 R)
• M2: 395,238 km (0.051 R)
• M3: 858,243 km (0.117 R)
• M4: 1,130,212 km (0.046 R)
• M5: 1,738,626 km (0.088 R)
• M6: 2,024,508 km (0.063 R)
• M7: 2,539,573 km (0.11 R)
• M8: 3,176,860 km (0.074 R)
• M9: 3,460,049 km (0.092 R)
• M10: 3,788,267 km (0.079 R)
• M11: 4,122,319 km (0.105 R)
• M12: 4,701,113 km (0.117 R)
• M13: 5,404,522 km (0.075 R)
• M14: 5,716,135 km (0.081 R)
• M15: 6,215,792 km (0.1 R)
• M16: 6,619,855 km (0.1 R)
• M17: 7,192,965 km (0.073 R)
• M18: 7,638,467 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.3 AU - 1.44 AU

Year: 1052 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,324,756 km

• M1: 134,488 km (0.111 R)
• M2: 501,901 km (0.071 R)
• M3: 1,027,887 km (0.091 R)
• M4: 1,413,401 km (0.081 R)
• M5: 1,848,880 km (0.113 R)
• M6: 2,452,956 km (0.077 R)
• M7: 3,116,124 km (0.106 R)
• M8: 4,373,344 km (0.115 R)
• M9: 4,890,803 km (0.12 R)
• M10: 5,753,684 km (0.11 R)
• M11: 7,380,561 km (0.09 R)
• M12: 8,406,952 km (0.1 R)
• M13: 9,761,261 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 11

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.18 AU - 4.7 AU

Year: 5130 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,324,756 km

• M1: 136,732 km (0.108 R)
• M2: 705,653 km (0.057 R)
• M3: 1,052,720 km (0.071 R)
• M4: 1,596,957 km (0.093 R)
• M5: 2,307,846 km (0.106 R)
• M6: 3,631,937 km (0.074 R)
• M7: 4,687,799 km (0.095 R)
• M8: 5,543,947 km (0.051 R)
• M9: 5,966,113 km (0.075 R)
• M10: 6,624,343 km (0.059 R)
• M11: 7,100,513 km (0.056 R)
• M12: 7,805,269 km (0.078 R)
• M13: 10,243,265 km (0.1 R)
• M14: 10,794,384 km (0.091 R)
• M15: 14,057,413 km (0.056 R)
• M16: 14,632,317 km (0.116 R)
• M17: 15,114,322 km (0.118 R)
• M18: 15,551,447 km (0.084 R)
• M19: 18,293,426 km (0.116 R)
• M20: 20,137,369 km (0.034 R)
• M21: 21,070,561 km (0.112 R)
• M22: 21,685,558 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 12.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.43 AU - 5.79 AU

Year: 7578 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 81.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,324,756 km

• M1: 159,771 km (0.113 R)
• M2: 605,423 km (0.115 R)
• M3: 1,055,712 km (0.119 R)
• M4: 1,888,673 km (0.066 R)
• M5: 6,589,637 km (0.098 R)
• M6: 8,405,007 km (0.107 R)
• M7: 10,347,386 km (0.117 R)
• M8: 11,398,909 km (0.086 R)
• M9: 17,486,196 km (0.07 R)
• M10: 20,403,055 km (0.116 R)
• M11: 23,873,127 km (0.114 R)
• M12: 24,694,569 km (0.081 R)
• M13: 25,790,374 km (0.033 R)
• M14: 27,361,002 km (0.084 R)
• M15: 30,404,720 km (0.104 R)
• M16: 34,388,362 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 13.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.51 AU - 6.31 AU

Year: 8255 Days

Day: 6.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 18,324,756 km

• M1: 168,447 km (0.092 R)
• M2: 751,131 km (0.103 R)
• M3: 1,925,773 km (0.091 R)
• M4: 2,685,581 km (0.112 R)
• M5: 3,147,390 km (0.073 R)
• M6: 3,662,455 km (0.111 R)
• M7: 4,894,244 km (0.115 R)
• M8: 6,135,757 km (0.044 R)
• M9: 7,099,765 km (0.109 R)
• M10: 7,659,411 km (0.089 R)
• M11: 8,248,378 km (0.099 R)
• M12: 9,902,781 km (0.109 R)
• M13: 13,196,178 km (0.11 R)
• M14: 13,982,464 km (0.081 R)
• M15: 16,119,320 km (0.045 R)
• M16: 18,243,460 km (0.115 R)
• M17: 19,527,010 km (0.117 R)
• M18: 21,440,217 km (0.095 R)
• M19: 21,937,481 km (0.11 R)
• M20: 23,563,161 km (0.097 R)
• M21: 27,053,279 km (0.11 R)
• M22: 27,829,692 km (0.089 R)
• M23: 29,022,137 km (0.113 R)
• M24: 32,368,491 km (0.097 R)
• M25: 34,359,789 km (0.112 R)
• M26: 36,666,588 km (0.053 R)
• M27: 42,231,628 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 5.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.54 AU - 6.7 AU

Year: 9932 Days

Day: 22.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,324,756 km

• M1: 74,350 km (0.099 R)
• M2: 469,737 km (0.099 R)
• M3: 876,195 km (0.088 R)
• M4: 1,331,271 km (0.097 R)
• M5: 1,781,262 km (0.106 R)
• M6: 2,004,761 km (0.045 R)
• M7: 2,522,968 km (0.043 R)
• M8: 3,278,587 km (0.036 R)
• M9: 3,579,428 km (0.067 R)
• M10: 6,043,156 km (0.108 R)
• M11: 8,635,088 km (0.067 R)
• M12: 8,834,951 km (0.025 R)
• M13: 9,106,172 km (0.1 R)
• M14: 14,239,174 km (0.114 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: 342 - 10,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit