🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 12.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,995,936 km

• M1: 155,432 km (0.087 R)
• M2: 563,834 km (0.114 R)
• M3: 1,026,391 km (0.096 R)
• M4: 1,483,113 km (0.115 R)
• M5: 1,917,845 km (0.108 R)
• M6: 2,321,011 km (0.073 R)
• M7: 3,099,668 km (0.055 R)
• M8: 3,587,207 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 10

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.33 AU - 2.19 AU

Year: 1584 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,995,936 km

• M1: 124,316 km (0.094 R)
• M2: 455,675 km (0.062 R)
• M3: 903,422 km (0.08 R)
• M4: 1,323,642 km (0.098 R)
• M5: 1,758,224 km (0.108 R)
• M6: 2,528,952 km (0.105 R)
• M7: 2,874,673 km (0.098 R)
• M8: 3,251,959 km (0.026 R)
• M9: 3,577,483 km (0.09 R)
• M10: 4,033,458 km (0.104 R)
• M11: 4,371,549 km (0.086 R)
• M12: 6,712,307 km (0.06 R)
• M13: 8,663,362 km (0.11 R)
• M14: 9,390,408 km (0.081 R)
• M15: 9,752,285 km (0.102 R)
• M16: 10,191,804 km (0.068 R)
• M17: 10,574,176 km (0.1 R)
• M18: 11,220,289 km (0.118 R)
• M19: 13,032,069 km (0.088 R)
• M20: 13,691,048 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.4

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.64 AU - 2.68 AU

Year: 2942 Days

Day: 8.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,995,936 km

• M1: 130,300 km (0.117 R)
• M2: 717,023 km (0.095 R)
• M3: 1,381,237 km (0.113 R)
• M4: 1,845,888 km (0.109 R)
• M5: 2,189,066 km (0.115 R)
• M6: 3,039,530 km (0.117 R)
• M7: 3,392,132 km (0.063 R)
• M8: 4,870,458 km (0.113 R)
• M9: 5,661,232 km (0.096 R)
• M10: 8,583,627 km (0.082 R)
• M11: 9,961,872 km (0.087 R)
• M12: 11,027,158 km (0.071 R)
• M13: 12,079,579 km (0.108 R)
• M14: 13,996,227 km (0.048 R)
• M15: 16,586,215 km (0.067 R)
• M16: 17,460,465 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 11.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.04 AU - 4.9 AU

Year: 5365 Days

Day: 7 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,995,936 km

• M1: 146,756 km (0.097 R)
• M2: 543,639 km (0.079 R)
• M3: 1,035,666 km (0.087 R)
• M4: 2,068,490 km (0.088 R)
• M5: 2,626,340 km (0.076 R)
• M6: 3,166,239 km (0.097 R)
• M7: 3,693,123 km (0.077 R)
• M8: 4,254,563 km (0.025 R)
• M9: 5,749,345 km (0.103 R)
• M10: 7,090,041 km (0.109 R)
• M11: 9,869,720 km (0.078 R)
• M12: 10,467,513 km (0.072 R)
• M13: 12,751,722 km (0.03 R)
• M14: 14,466,114 km (0.039 R)
• M15: 15,978,997 km (0.101 R)
• M16: 17,166,056 km (0.12 R)
• M17: 21,856,698 km (0.09 R)
• M18: 25,156,677 km (0.069 R)
• M19: 25,790,523 km (0.029 R)
• M20: 26,516,223 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796

Radius: 7.3

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.73 AU - 9.53 AU

Year: 14295 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 154.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,995,936 km

• M1: 96,640 km (0.116 R)
• M2: 324,029 km (0.115 R)
• M3: 1,993,092 km (0.107 R)
• M4: 2,448,768 km (0.11 R)
• M5: 2,690,219 km (0.105 R)
• M6: 5,347,077 km (0.053 R)
• M7: 6,346,989 km (0.111 R)
• M8: 7,021,226 km (0.062 R)
• M9: 7,788,963 km (0.101 R)
• M10: 8,363,718 km (0.104 R)
• M11: 14,728,210 km (0.091 R)
• M12: 16,596,238 km (0.069 R)
• M13: 30,745,354 km (0.096 R)
• M14: 33,776,357 km (0.095 R)
• M15: 34,532,275 km (0.116 R)
• M16: 35,170,908 km (0.063 R)
• M17: 43,756,180 km (0.058 R)
• M18: 44,203,777 km (0.096 R)
• M19: 50,140,569 km (0.107 R)
• M20: 59,825,385 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.8

Radius: 4

Gravity: 41.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.96 AU - 11.22 AU

Year: 18588 Days

Day: 19.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,995,936 km

• M1: 137,929 km (0.048 R)
• M2: 297,401 km (0.1 R)
• M3: 483,500 km (0.086 R)
• M4: 2,803,314 km (0.115 R)
• M5: 2,953,062 km (0.101 R)
• M6: 3,462,742 km (0.082 R)
• M7: 12,888,754 km (0.09 R)
• M8: 16,541,336 km (0.104 R)
• M9: 18,910,068 km (0.094 R)
• M10: 20,267,370 km (0.077 R)
• M11: 26,347,925 km (0.114 R)
• M12: 32,007,811 km (0.097 R)
• M13: 37,721,253 km (0.104 R)
• M14: 42,086,219 km (0.083 R)
• M15: 53,909,687 km (0.113 R)
• M16: 59,998,021 km (0.113 R)
• M17: 61,540,076 km (0.083 R)
• M18: 64,101,790 km (0.12 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: 553 - 12,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit