🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 13.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.8 AU

Year: 387 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,725,173 km

• M1: 166,203 km (0.076 R)
• M2: 587,471 km (0.074 R)
• M3: 1,006,494 km (0.069 R)
• M4: 1,555,668 km (0.074 R)
• M5: 2,413,163 km (0.031 R)
• M6: 3,326,159 km (0.118 R)
• M7: 4,204,747 km (0.047 R)
• M8: 4,766,487 km (0.075 R)
• M9: 5,248,641 km (0.098 R)
• M10: 6,095,066 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 9.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 701 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,725,173 km

• M1: 118,482 km (0.119 R)
• M2: 423,960 km (0.096 R)
• M3: 949,647 km (0.106 R)
• M4: 1,782,010 km (0.062 R)
• M5: 2,250,999 km (0.085 R)
• M6: 2,641,300 km (0.072 R)
• M7: 3,573,295 km (0.093 R)
• M8: 4,017,152 km (0.095 R)
• M9: 4,338,488 km (0.045 R)
• M10: 4,660,572 km (0.104 R)
• M11: 5,085,580 km (0.115 R)
• M12: 5,974,490 km (0.095 R)
• M13: 6,985,173 km (0.051 R)
• M14: 7,338,823 km (0.049 R)
• M15: 7,797,639 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 12.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.59 AU

Year: 1095 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,725,173 km

• M1: 156,779 km (0.028 R)
• M2: 579,991 km (0.062 R)
• M3: 3,057,631 km (0.045 R)
• M4: 4,097,785 km (0.09 R)
• M5: 4,842,932 km (0.106 R)
• M6: 6,368,531 km (0.112 R)
• M7: 6,771,398 km (0.086 R)
• M8: 7,318,328 km (0.041 R)
• M9: 7,921,357 km (0.094 R)
• M10: 8,332,302 km (0.087 R)
• M11: 10,377,754 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 9.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.88 AU

Year: 1281 Days

Day: 5.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,725,173 km

• M1: 117,434 km (0.116 R)
• M2: 590,762 km (0.062 R)
• M3: 999,763 km (0.08 R)
• M4: 1,553,125 km (0.101 R)
• M5: 1,909,916 km (0.061 R)
• M6: 2,202,679 km (0.086 R)
• M7: 2,596,271 km (0.117 R)
• M8: 3,010,059 km (0.093 R)
• M9: 3,438,507 km (0.089 R)
• M10: 5,067,029 km (0.109 R)
• M11: 5,394,798 km (0.089 R)
• M12: 5,902,683 km (0.091 R)
• M13: 7,108,592 km (0.1 R)
• M14: 7,744,532 km (0.052 R)
• M15: 8,076,490 km (0.101 R)
• M16: 9,328,325 km (0.061 R)
• M17: 9,940,928 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 11.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.41 AU - 1.77 AU

Year: 1384 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,725,173 km

• M1: 146,756 km (0.112 R)
• M2: 559,047 km (0.092 R)
• M3: 1,162,375 km (0.071 R)
• M4: 1,633,459 km (0.07 R)
• M5: 2,944,535 km (0.054 R)
• M6: 3,355,031 km (0.076 R)
• M7: 3,755,655 km (0.102 R)
• M8: 4,205,645 km (0.086 R)
• M9: 4,900,078 km (0.104 R)
• M10: 5,712,095 km (0.093 R)
• M11: 6,128,277 km (0.08 R)
• M12: 7,120,709 km (0.117 R)
• M13: 8,189,885 km (0.1 R)
• M14: 8,663,362 km (0.075 R)
• M15: 9,066,977 km (0.111 R)
• M16: 10,068,535 km (0.101 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 14.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.74 AU - 4.42 AU

Year: 5689 Days

Day: 8.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,725,173 km

• M1: 177,872 km (0.091 R)
• M2: 625,618 km (0.074 R)
• M3: 1,097,749 km (0.075 R)
• M4: 2,261,621 km (0.113 R)
• M5: 2,738,090 km (0.083 R)
• M6: 3,429,382 km (0.109 R)
• M7: 4,777,258 km (0.108 R)
• M8: 7,834,889 km (0.098 R)
• M9: 10,562,507 km (0.1 R)
• M10: 11,467,126 km (0.099 R)
• M11: 12,115,483 km (0.119 R)
• M12: 13,322,289 km (0.066 R)
• M13: 13,871,463 km (0.085 R)
• M14: 14,550,338 km (0.044 R)
• M15: 17,620,684 km (0.086 R)
• M16: 19,869,589 km (0.072 R)
• M17: 22,074,662 km (0.099 R)
• M18: 30,131,255 km (0.046 R)
• M19: 30,983,365 km (0.111 R)
• M20: 31,463,723 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 14.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.24 AU - 4.4 AU

Year: 6198 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,725,173 km

• M1: 182,210 km (0.086 R)
• M2: 690,843 km (0.08 R)
• M3: 1,251,985 km (0.077 R)
• M4: 2,429,769 km (0.116 R)
• M5: 2,978,942 km (0.11 R)
• M6: 3,678,911 km (0.092 R)
• M7: 4,255,461 km (0.098 R)
• M8: 5,591,669 km (0.065 R)
• M9: 7,012,400 km (0.088 R)
• M10: 7,865,407 km (0.079 R)
• M11: 8,417,723 km (0.105 R)
• M12: 9,166,011 km (0.12 R)
• M13: 9,868,074 km (0.113 R)
• M14: 15,645,245 km (0.103 R)
• M15: 16,267,871 km (0.064 R)
• M16: 18,647,375 km (0.048 R)
• M17: 26,814,371 km (0.081 R)
• M18: 29,176,372 km (0.048 R)
• M19: 34,834,612 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 3.5

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.52 AU - 7.92 AU

Year: 12024 Days

Day: 17 Hours

Environment

Temp: -230 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,725,173 km

• M1: 44,431 km (0.079 R)
• M2: 248,183 km (0.112 R)
• M3: 384,616 km (0.101 R)
• M4: 745,446 km (0.093 R)
• M5: 944,860 km (0.089 R)
• M6: 1,086,978 km (0.05 R)
• M7: 1,332,618 km (0.063 R)
• M8: 2,132,518 km (0.072 R)
• M9: 2,679,447 km (0.106 R)
• M10: 2,906,836 km (0.076 R)
• M11: 3,209,024 km (0.049 R)
• M12: 3,531,856 km (0.119 R)
• M13: 3,666,793 km (0.101 R)
• M14: 3,852,295 km (0.103 R)
• M15: 4,368,707 km (0.077 R)
• M16: 5,537,664 km (0.088 R)
• M17: 6,390,372 km (0.12 R)
• M18: 7,040,525 km (0.064 R)
• M19: 7,436,510 km (0.06 R)
• M20: 8,194,223 km (0.089 R)
• M21: 9,254,274 km (0.091 R)
• M22: 9,950,203 km (0.059 R)
• M23: 10,821,162 km (0.096 R)
• M24: 13,737,124 km (0.09 R)
• M25: 22,332,419 km (0.08 R)
• M26: 23,263,067 km (0.075 R)
• M27: 26,983,716 km (0.073 R)
• M28: 29,858,239 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 8

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.87 AU - 7.97 AU

Year: 13951 Days

Day: 21.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,725,173 km

• M1: 99,632 km (0.039 R)
• M2: 817,852 km (0.103 R)
• M3: 1,598,902 km (0.119 R)
• M4: 2,029,146 km (0.039 R)
• M5: 2,667,928 km (0.05 R)
• M6: 3,681,903 km (0.063 R)
• M7: 6,241,373 km (0.111 R)
• M8: 7,398,213 km (0.04 R)
• M9: 8,947,149 km (0.049 R)
• M10: 9,962,919 km (0.034 R)
• M11: 15,240,133 km (0.101 R)
• M12: 15,913,473 km (0.095 R)
• M13: 17,480,810 km (0.117 R)
• M14: 19,756,194 km (0.12 R)
• M15: 23,185,127 km (0.087 R)
• M16: 23,677,005 km (0.061 R)
• M17: 26,241,411 km (0.092 R)
• M18: 29,671,092 km (0.056 R)
• M19: 37,405,003 km (0.072 R)
• M20: 39,042,651 km (0.108 R)
• M21: 43,642,187 km (0.067 R)
• M22: 45,456,211 km (0.057 R)
• M23: 46,381,922 km (0.03 R)
• M24: 51,033,518 km (0.109 R)
• M25: 56,516,879 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 6.5

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.87 AU - 10.53 AU

Year: 20853 Days

Day: 24 Hours

Environment

Temp: -244 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,725,173 km

• M1: 92,601 km (0.074 R)
• M2: 844,480 km (0.071 R)
• M3: 1,451,548 km (0.036 R)
• M4: 2,206,419 km (0.112 R)
• M5: 3,114,179 km (0.094 R)
• M6: 3,667,093 km (0.091 R)
• M7: 3,886,553 km (0.11 R)
• M8: 6,918,453 km (0.068 R)
• M9: 23,371,227 km (0.095 R)
• M10: 25,919,925 km (0.09 R)
• M11: 26,965,764 km (0.114 R)
• M12: 28,403,549 km (0.108 R)
• M13: 38,267,285 km (0.105 R)
• M14: 39,927,223 km (0.094 R)
• M15: 42,906,764 km (0.051 R)
• M16: 44,862,905 km (0.115 R)
• M17: 48,952,313 km (0.046 R)
• M18: 62,079,526 km (0.069 R)
• M19: 63,947,704 km (0.118 R)
• M20: 65,852,983 km (0.102 R)
• M21: 73,392,416 km (0.126 R)
• M22: 73,853,028 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit