🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 12.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.94 AU

Year: 487 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,649,304 km

• M1: 156,031 km (0.034 R)
• M2: 704,157 km (0.105 R)
• M3: 1,119,441 km (0.076 R)
• M4: 1,554,023 km (0.08 R)
• M5: 2,109,629 km (0.064 R)
• M6: 2,564,556 km (0.11 R)
• M7: 3,067,504 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 12.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.63 AU - 1.03 AU

Year: 496 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,649,304 km

• M1: 154,684 km (0.119 R)
• M2: 626,665 km (0.079 R)
• M3: 1,290,282 km (0.092 R)
• M4: 2,836,376 km (0.051 R)
• M5: 3,384,203 km (0.104 R)
• M6: 3,774,953 km (0.062 R)
• M7: 4,499,006 km (0.094 R)
• M8: 5,085,131 km (0.117 R)
• M9: 5,617,849 km (0.1 R)

Asteroid Belt

Center: 1.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 8.4

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.58 AU - 2.64 AU

Year: 2011 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,649,304 km

• M1: 104,419 km (0.106 R)
• M2: 381,624 km (0.101 R)
• M3: 822,788 km (0.045 R)
• M4: 1,253,630 km (0.101 R)
• M5: 1,655,001 km (0.032 R)
• M6: 1,945,072 km (0.065 R)
• M7: 2,629,332 km (0.11 R)
• M8: 3,360,417 km (0.067 R)
• M9: 3,626,252 km (0.077 R)
• M10: 4,140,420 km (0.107 R)
• M11: 4,990,435 km (0.047 R)
• M12: 5,290,529 km (0.094 R)
• M13: 5,725,709 km (0.046 R)
• M14: 6,106,585 km (0.112 R)
• M15: 7,410,480 km (0.027 R)
• M16: 8,724,548 km (0.105 R)
• M17: 10,823,705 km (0.117 R)
• M18: 12,978,064 km (0.036 R)
• M19: 17,475,126 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 9.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.04 AU - 3.22 AU

Year: 2798 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,649,304 km

• M1: 115,639 km (0.103 R)
• M2: 610,359 km (0.114 R)
• M3: 981,811 km (0.056 R)
• M4: 2,026,004 km (0.05 R)
• M5: 3,146,791 km (0.069 R)
• M6: 4,038,395 km (0.103 R)
• M7: 8,588,414 km (0.106 R)
• M8: 11,501,683 km (0.09 R)
• M9: 11,857,576 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 10

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.54 AU - 2.74 AU

Year: 2814 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,649,304 km

• M1: 124,615 km (0.082 R)
• M2: 615,745 km (0.098 R)
• M3: 1,448,706 km (0.081 R)
• M4: 1,912,609 km (0.058 R)
• M5: 2,473,601 km (0.117 R)
• M6: 3,032,498 km (0.113 R)
• M7: 3,708,830 km (0.102 R)
• M8: 4,543,287 km (0.098 R)
• M9: 5,828,333 km (0.039 R)
• M10: 6,819,419 km (0.086 R)
• M11: 9,463,412 km (0.06 R)
• M12: 9,904,875 km (0.077 R)
• M13: 10,324,497 km (0.072 R)
• M14: 11,425,537 km (0.099 R)
• M15: 12,122,813 km (0.104 R)
• M16: 14,077,459 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 14.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.34 AU - 4.32 AU

Year: 4917 Days

Day: 13.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,649,304 km

• M1: 182,809 km (0.09 R)
• M2: 677,080 km (0.092 R)
• M3: 1,130,810 km (0.079 R)
• M4: 2,402,392 km (0.089 R)
• M5: 2,908,183 km (0.049 R)
• M6: 4,433,034 km (0.088 R)
• M7: 4,981,459 km (0.085 R)
• M8: 6,670,270 km (0.073 R)
• M9: 7,537,040 km (0.087 R)
• M10: 9,369,015 km (0.107 R)
• M11: 10,456,891 km (0.08 R)
• M12: 11,386,343 km (0.114 R)
• M13: 12,069,407 km (0.081 R)
• M14: 13,463,808 km (0.077 R)
• M15: 14,006,699 km (0.102 R)
• M16: 16,695,122 km (0.104 R)
• M17: 18,757,329 km (0.038 R)
• M18: 19,919,555 km (0.092 R)
• M19: 21,274,762 km (0.063 R)
• M20: 22,236,975 km (0.052 R)
• M21: 22,996,633 km (0.095 R)
• M22: 23,538,627 km (0.089 R)
• M23: 25,134,387 km (0.097 R)
• M24: 26,293,621 km (0.096 R)
• M25: 27,488,310 km (0.09 R)
• M26: 28,629,741 km (0.085 R)
• M27: 32,051,344 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 9.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.07 AU - 4.67 AU

Year: 4994 Days

Day: 6.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,649,304 km

• M1: 120,725 km (0.099 R)
• M2: 467,793 km (0.116 R)
• M3: 988,393 km (0.045 R)
• M4: 2,024,209 km (0.059 R)
• M5: 2,559,320 km (0.11 R)
• M6: 3,307,011 km (0.101 R)
• M7: 3,710,177 km (0.08 R)
• M8: 4,075,046 km (0.068 R)
• M9: 4,463,701 km (0.104 R)
• M10: 5,515,973 km (0.117 R)
• M11: 5,962,074 km (0.115 R)
• M12: 6,561,662 km (0.047 R)
• M13: 7,097,222 km (0.117 R)
• M14: 8,332,153 km (0.051 R)
• M15: 9,410,604 km (0.061 R)
• M16: 9,832,769 km (0.096 R)
• M17: 10,851,979 km (0.1 R)
• M18: 13,413,843 km (0.092 R)
• M19: 13,786,940 km (0.09 R)
• M20: 14,948,268 km (0.114 R)
• M21: 17,464,654 km (0.098 R)
• M22: 18,038,511 km (0.038 R)
• M23: 21,969,046 km (0.098 R)
• M24: 22,413,501 km (0.092 R)
• M25: 24,172,622 km (0.089 R)
• M26: 24,885,456 km (0.116 R)
• M27: 25,449,440 km (0.109 R)
• M28: 26,686,764 km (0.107 R)
• M29: 29,909,850 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 13.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.32 AU - 6.74 AU

Year: 8531 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,649,304 km

• M1: 168,597 km (0.111 R)
• M2: 677,080 km (0.092 R)
• M3: 1,164,470 km (0.072 R)
• M4: 1,608,925 km (0.097 R)
• M5: 2,791,646 km (0.072 R)
• M6: 3,570,602 km (0.06 R)
• M7: 4,196,669 km (0.094 R)
• M8: 5,094,256 km (0.061 R)
• M9: 6,289,394 km (0.093 R)
• M10: 7,730,620 km (0.065 R)
• M11: 8,245,236 km (0.075 R)
• M12: 8,782,741 km (0.118 R)
• M13: 10,872,324 km (0.07 R)
• M14: 11,920,108 km (0.086 R)
• M15: 12,468,833 km (0.075 R)
• M16: 13,914,547 km (0.116 R)
• M17: 15,255,692 km (0.079 R)
• M18: 16,624,811 km (0.058 R)
• M19: 17,837,003 km (0.025 R)
• M20: 19,231,255 km (0.099 R)
• M21: 20,762,389 km (0.084 R)
• M22: 21,557,801 km (0.044 R)
• M23: 24,429,631 km (0.079 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: 340 - 16,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit