🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 11.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.8 AU - 0.96 AU

Year: 560 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,489,961 km

• M1: 148,102 km (0.094 R)
• M2: 531,372 km (0.072 R)
• M3: 1,025,344 km (0.117 R)
• M4: 2,418,250 km (0.072 R)
• M5: 3,180,900 km (0.091 R)
• M6: 3,761,489 km (0.116 R)
• M7: 4,273,263 km (0.042 R)
• M8: 4,801,344 km (0.027 R)
• M9: 5,388,814 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.5

Radius: 8.2

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.29 AU - 1.33 AU

Year: 1017 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,489,961 km

• M1: 103,821 km (0.116 R)
• M2: 362,176 km (0.091 R)
• M3: 634,295 km (0.09 R)
• M4: 1,043,894 km (0.118 R)
• M5: 1,377,198 km (0.101 R)
• M6: 1,650,214 km (0.109 R)
• M7: 2,042,909 km (0.037 R)
• M8: 2,436,800 km (0.073 R)
• M9: 3,115,226 km (0.11 R)
• M10: 3,392,431 km (0.118 R)
• M11: 3,718,255 km (0.118 R)
• M12: 4,396,831 km (0.1 R)
• M13: 5,095,603 km (0.12 R)
• M14: 5,440,426 km (0.07 R)
• M15: 7,152,424 km (0.059 R)
• M16: 7,430,676 km (0.111 R)
• M17: 7,928,538 km (0.068 R)
• M18: 8,476,215 km (0.062 R)
• M19: 8,845,572 km (0.087 R)
• M20: 9,225,701 km (0.05 R)
• M21: 9,862,838 km (0.088 R)
• M22: 11,566,309 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 13.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.06 AU - 3.16 AU

Year: 2860 Days

Day: 13.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,489,961 km

• M1: 172,935 km (0.072 R)
• M2: 792,270 km (0.113 R)
• M3: 1,355,357 km (0.05 R)
• M4: 2,582,957 km (0.101 R)
• M5: 3,079,023 km (0.044 R)
• M6: 4,043,032 km (0.094 R)
• M7: 5,440,725 km (0.1 R)
• M8: 6,427,622 km (0.12 R)
• M9: 6,906,485 km (0.048 R)
• M10: 7,872,738 km (0.1 R)
• M11: 9,815,266 km (0.063 R)
• M12: 10,567,294 km (0.04 R)
• M13: 11,560,923 km (0.119 R)
• M14: 13,144,866 km (0.063 R)
• M15: 14,246,953 km (0.084 R)
• M16: 15,710,320 km (0.093 R)
• M17: 17,541,547 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 12.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.56 AU - 3.12 AU

Year: 3246 Days

Day: 7.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,489,961 km

• M1: 155,432 km (0.099 R)
• M2: 602,131 km (0.095 R)
• M3: 1,518,568 km (0.091 R)
• M4: 2,928,528 km (0.065 R)
• M5: 3,326,907 km (0.075 R)
• M6: 3,794,101 km (0.116 R)
• M7: 4,522,194 km (0.072 R)
• M8: 4,939,572 km (0.116 R)
• M9: 5,341,392 km (0.05 R)
• M10: 6,513,641 km (0.104 R)
• M11: 8,456,319 km (0.101 R)
• M12: 9,212,237 km (0.108 R)
• M13: 9,823,943 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 3.7

Gravity: 66.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.8 AU - 8.34 AU

Year: 12750 Days

Day: 16.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,489,961 km

• M1: 46,375 km (0.069 R)
• M2: 163,959 km (0.076 R)
• M3: 504,594 km (0.119 R)
• M4: 635,342 km (0.091 R)
• M5: 808,427 km (0.088 R)
• M6: 1,318,256 km (0.077 R)
• M7: 1,523,505 km (0.098 R)
• M8: 1,818,063 km (0.05 R)
• M9: 2,413,163 km (0.037 R)
• M10: 3,281,579 km (0.033 R)
• M11: 4,793,864 km (0.089 R)
• M12: 4,997,766 km (0.064 R)
• M13: 6,843,355 km (0.033 R)
• M14: 7,145,692 km (0.1 R)
• M15: 7,730,769 km (0.093 R)
• M16: 7,964,142 km (0.069 R)
• M17: 8,944,606 km (0.034 R)
• M18: 9,623,481 km (0.101 R)
• M19: 12,555,600 km (0.074 R)
• M20: 16,719,507 km (0.076 R)
• M21: 16,874,789 km (0.11 R)
• M22: 17,426,058 km (0.072 R)
• M23: 18,982,923 km (0.086 R)
• M24: 20,012,455 km (0.03 R)
• M25: 22,843,445 km (0.08 R)
• M26: 23,034,781 km (0.102 R)
• M27: 24,704,293 km (0.093 R)
• M28: 30,308,678 km (0.114 R)
• M29: 31,712,355 km (0.114 R)
• M30: 33,281,337 km (0.042 R)
• M31: 36,312,490 km (0.106 R)
• M32: 36,703,838 km (0.088 R)
• M33: 42,193,930 km (0.096 R)
• M34: 43,647,124 km (0.073 R)
• M35: 46,653,143 km (0.073 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.5

Radius: 5

Gravity: 36.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.51 AU - 9.77 AU

Year: 20301 Days

Day: 19.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,489,961 km

• M1: 139,425 km (0.081 R)
• M2: 402,717 km (0.038 R)
• M3: 564,433 km (0.075 R)
• M4: 939,774 km (0.105 R)
• M5: 1,120,039 km (0.082 R)
• M6: 2,349,435 km (0.09 R)
• M7: 3,362,362 km (0.032 R)
• M8: 7,034,989 km (0.073 R)
• M9: 8,094,442 km (0.028 R)
• M10: 9,666,715 km (0.088 R)
• M11: 10,524,509 km (0.114 R)
• M12: 13,475,327 km (0.045 R)
• M13: 17,283,640 km (0.074 R)
• M14: 28,869,696 km (0.088 R)
• M15: 29,871,553 km (0.071 R)
• M16: 38,434,984 km (0.117 R)
• M17: 40,261,873 km (0.073 R)
• M18: 42,465,600 km (0.089 R)
• M19: 45,919,964 km (0.104 R)
• M20: 48,498,882 km (0.098 R)
• M21: 52,269,197 km (0.108 R)
• M22: 56,423,679 km (0.089 R)
• M23: 59,780,805 km (0.092 R)
• M24: 69,083,100 km (0.1 R)
• M25: 70,871,842 km (0.116 R)
• M26: 82,008,356 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.9

Radius: 3.8

Gravity: 38.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.4 AU - 12.18 AU

Year: 20776 Days

Day: 21.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,489,961 km

• M1: 47,273 km (0.098 R)
• M2: 338,390 km (0.109 R)
• M3: 1,410,708 km (0.12 R)
• M4: 3,806,667 km (0.098 R)
• M5: 5,569,230 km (0.097 R)
• M6: 11,903,802 km (0.111 R)
• M7: 12,034,251 km (0.047 R)
• M8: 19,486,319 km (0.1 R)
• M9: 19,941,845 km (0.108 R)
• M10: 29,881,427 km (0.089 R)
• M11: 30,001,853 km (0.034 R)
• M12: 31,597,464 km (0.119 R)
• M13: 32,352,634 km (0.1 R)
• M14: 33,248,725 km (0.093 R)
• M15: 34,690,250 km (0.114 R)
• M16: 35,900,198 km (0.089 R)
• M17: 45,644,405 km (0.109 R)
• M18: 49,583,466 km (0.09 R)
• M19: 55,179,623 km (0.027 R)
• M20: 58,505,184 km (0.078 R)
• M21: 66,368,497 km (0.041 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit