🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 14.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.64 AU

Year: 243 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 12,861,948 km

• M1: 186,848 km (0.03 R)
• M2: 403,914 km (0.11 R)
• M3: 557,850 km (0.076 R)
• M4: 650,601 km (0.038 R)
• M5: 817,403 km (0.052 R)
• M6: 912,397 km (0.111 R)
• M7: 1,023,100 km (0.084 R)
• M8: 1,119,142 km (0.085 R)
• M9: 1,214,585 km (0.071 R)
• M10: 1,384,678 km (0.088 R)
• M11: 1,536,669 km (0.109 R)
• M12: 1,689,858 km (0.079 R)
• M13: 1,820,157 km (0.107 R)
• M14: 1,915,302 km (0.098 R)
• M15: 2,017,178 km (0.109 R)
• M16: 2,116,062 km (0.072 R)
• M17: 2,313,681 km (0.096 R)
• M18: 2,544,211 km (0.066 R)
• M19: 2,716,847 km (0.077 R)
• M20: 2,826,652 km (0.11 R)
• M21: 2,921,347 km (0.058 R)
• M22: 3,062,418 km (0.025 R)
• M23: 3,171,325 km (0.074 R)
• M24: 3,281,579 km (0.058 R)
• M25: 3,410,682 km (0.105 R)
• M26: 3,753,710 km (0.087 R)
• M27: 3,858,129 km (0.04 R)
• M28: 4,032,411 km (0.092 R)
• M29: 4,177,670 km (0.085 R)
• M30: 4,369,604 km (0.109 R)
• M31: 4,505,888 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 12.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 318 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,861,948 km

• M1: 152,739 km (0.081 R)
• M2: 229,633 km (0.074 R)
• M3: 311,912 km (0.058 R)
• M4: 423,811 km (0.111 R)
• M5: 499,806 km (0.085 R)
• M6: 651,499 km (0.106 R)
• M7: 752,776 km (0.091 R)
• M8: 836,850 km (0.077 R)
• M9: 914,342 km (0.046 R)
• M10: 1,139,936 km (0.057 R)
• M11: 1,227,002 km (0.114 R)
• M12: 1,336,358 km (0.094 R)
• M13: 1,428,660 km (0.064 R)
• M14: 1,510,938 km (0.114 R)
• M15: 1,693,298 km (0.054 R)
• M16: 1,869,674 km (0.103 R)
• M17: 1,969,456 km (0.114 R)
• M18: 2,103,645 km (0.078 R)
• M19: 2,269,998 km (0.116 R)
• M20: 2,357,214 km (0.062 R)
• M21: 2,480,333 km (0.111 R)
• M22: 2,702,336 km (0.111 R)
• M23: 2,784,615 km (0.113 R)
• M24: 2,873,177 km (0.119 R)
• M25: 2,978,494 km (0.069 R)
• M26: 3,063,764 km (0.102 R)
• M27: 3,155,169 km (0.059 R)
• M28: 3,253,006 km (0.117 R)
• M29: 3,346,504 km (0.09 R)
• M30: 3,502,236 km (0.111 R)
• M31: 3,632,087 km (0.095 R)
• M32: 3,838,532 km (0.102 R)
• M33: 4,001,893 km (0.108 R)
• M34: 4,078,487 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.6

Radius: 12.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.56 AU - 0.72 AU

Year: 341 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,861,948 km

• M1: 172,337 km (0.093 R)
• M2: 275,858 km (0.104 R)
• M3: 404,812 km (0.092 R)
• M4: 548,276 km (0.119 R)
• M5: 647,908 km (0.1 R)
• M6: 739,163 km (0.07 R)
• M7: 819,198 km (0.059 R)
• M8: 902,374 km (0.113 R)
• M9: 997,818 km (0.094 R)
• M10: 1,078,601 km (0.112 R)
• M11: 1,276,519 km (0.081 R)
• M12: 1,395,150 km (0.093 R)
• M13: 1,507,498 km (0.09 R)
• M14: 1,591,123 km (0.048 R)
• M15: 1,719,777 km (0.113 R)
• M16: 2,039,617 km (0.08 R)
• M17: 2,144,785 km (0.116 R)
• M18: 2,263,715 km (0.086 R)
• M19: 2,514,591 km (0.113 R)
• M20: 2,621,403 km (0.086 R)
• M21: 2,729,712 km (0.103 R)
• M22: 2,833,084 km (0.104 R)
• M23: 2,950,968 km (0.037 R)
• M24: 3,104,156 km (0.117 R)
• M25: 3,212,315 km (0.077 R)
• M26: 3,397,667 km (0.12 R)
• M27: 3,530,211 km (0.08 R)
• M28: 3,629,095 km (0.118 R)
• M29: 3,728,877 km (0.07 R)
• M30: 3,967,784 km (0.068 R)
• M31: 4,122,469 km (0.088 R)
• M32: 4,226,738 km (0.109 R)
• M33: 4,339,385 km (0.046 R)
• M34: 4,422,711 km (0.037 R)
• M35: 4,506,486 km (0.106 R)
• M36: 4,668,052 km (0.087 R)
• M37: 4,769,031 km (0.054 R)
• M38: 4,973,232 km (0.119 R)
• M39: 5,068,525 km (0.064 R)
• M40: 5,156,339 km (0.081 R)
• M41: 5,268,987 km (0.038 R)
• M42: 5,366,076 km (0.1 R)
• M43: 5,521,209 km (0.112 R)
• M44: 5,669,460 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 12.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.6 AU - 0.84 AU

Year: 407 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 12,861,948 km

• M1: 155,731 km (0.094 R)
• M2: 241,002 km (0.092 R)
• M3: 354,697 km (0.063 R)
• M4: 456,722 km (0.102 R)
• M5: 534,663 km (0.074 R)
• M6: 633,996 km (0.035 R)
• M7: 712,834 km (0.074 R)
• M8: 827,725 km (0.107 R)
• M9: 934,089 km (0.114 R)
• M10: 1,219,821 km (0.11 R)
• M11: 1,328,728 km (0.089 R)
• M12: 1,448,257 km (0.054 R)
• M13: 1,652,308 km (0.074 R)
• M14: 1,805,646 km (0.113 R)
• M15: 1,914,554 km (0.032 R)
• M16: 2,101,401 km (0.041 R)
• M17: 2,212,253 km (0.08 R)
• M18: 2,382,196 km (0.087 R)
• M19: 2,656,709 km (0.101 R)
• M20: 2,918,056 km (0.117 R)
• M21: 3,129,438 km (0.108 R)
• M22: 3,207,528 km (0.114 R)
• M23: 3,355,779 km (0.118 R)
• M24: 3,450,924 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 9.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.75 AU - 0.79 AU

Year: 451 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,861,948 km

• M1: 125,961 km (0.045 R)
• M2: 194,477 km (0.12 R)
• M3: 283,189 km (0.114 R)
• M4: 361,578 km (0.038 R)
• M5: 429,944 km (0.105 R)
• M6: 542,741 km (0.056 R)
• M7: 620,981 km (0.103 R)
• M8: 686,654 km (0.118 R)
• M9: 765,343 km (0.032 R)
• M10: 829,371 km (0.117 R)
• M11: 891,603 km (0.108 R)
• M12: 955,631 km (0.096 R)
• M13: 1,064,538 km (0.104 R)
• M14: 1,124,826 km (0.046 R)
• M15: 1,194,539 km (0.076 R)
• M16: 1,274,125 km (0.099 R)
• M17: 1,399,488 km (0.081 R)
• M18: 1,461,422 km (0.119 R)
• M19: 1,529,040 km (0.078 R)
• M20: 1,597,556 km (0.091 R)
• M21: 1,681,330 km (0.055 R)
• M22: 1,761,814 km (0.112 R)
• M23: 1,843,644 km (0.083 R)
• M24: 1,946,567 km (0.102 R)
• M25: 2,056,522 km (0.088 R)
• M26: 2,117,259 km (0.076 R)
• M27: 2,277,328 km (0.096 R)
• M28: 2,340,459 km (0.033 R)
• M29: 2,404,038 km (0.074 R)
• M30: 2,681,243 km (0.066 R)
• M31: 2,792,843 km (0.099 R)
• M32: 2,888,884 km (0.097 R)
• M33: 3,090,094 km (0.075 R)
• M34: 3,236,700 km (0.107 R)
• M35: 3,313,892 km (0.088 R)
• M36: 3,415,768 km (0.096 R)
• M37: 3,542,926 km (0.109 R)
• M38: 3,610,245 km (0.085 R)
• M39: 3,702,846 km (0.109 R)
• M40: 3,839,878 km (0.11 R)
• M41: 3,934,274 km (0.061 R)
• M42: 4,106,312 km (0.096 R)
• M43: 4,190,087 km (0.113 R)
• M44: 4,280,893 km (0.082 R)
• M45: 4,411,641 km (0.115 R)
• M46: 4,477,614 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 10.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 468 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 12,861,948 km

• M1: 135,386 km (0.082 R)
• M2: 226,641 km (0.099 R)
• M3: 455,226 km (0.1 R)
• M4: 580,589 km (0.08 R)
• M5: 683,213 km (0.07 R)
• M6: 779,106 km (0.067 R)
• M7: 970,741 km (0.111 R)
• M8: 1,088,025 km (0.083 R)
• M9: 1,250,937 km (0.036 R)
• M10: 1,350,121 km (0.079 R)
• M11: 1,443,619 km (0.096 R)
• M12: 1,592,320 km (0.114 R)
• M13: 1,705,117 km (0.104 R)
• M14: 1,820,606 km (0.096 R)
• M15: 1,958,087 km (0.057 R)
• M16: 2,045,152 km (0.116 R)
• M17: 2,309,193 km (0.1 R)
• M18: 2,401,345 km (0.079 R)
• M19: 2,552,738 km (0.12 R)
• M20: 2,658,953 km (0.062 R)
• M21: 2,848,343 km (0.047 R)
• M22: 2,964,282 km (0.092 R)
• M23: 3,315,687 km (0.063 R)
• M24: 3,455,262 km (0.053 R)
• M25: 3,579,129 km (0.036 R)
• M26: 3,770,764 km (0.079 R)
• M27: 3,928,889 km (0.096 R)
• M28: 4,058,291 km (0.1 R)
• M29: 4,145,357 km (0.072 R)
• M30: 4,353,148 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 8.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.93 AU - 2.63 AU

Year: 2296 Days

Day: 13.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 12,861,948 km

• M1: 144,811 km (0.116 R)
• M2: 205,248 km (0.077 R)
• M3: 276,906 km (0.113 R)
• M4: 334,501 km (0.117 R)
• M5: 453,431 km (0.097 R)
• M6: 556,055 km (0.107 R)
• M7: 694,433 km (0.074 R)
• M8: 927,507 km (0.094 R)
• M9: 1,053,319 km (0.056 R)
• M10: 1,143,227 km (0.083 R)
• M11: 1,235,828 km (0.093 R)
• M12: 1,348,625 km (0.062 R)
• M13: 1,565,991 km (0.104 R)
• M14: 1,678,937 km (0.072 R)
• M15: 1,785,002 km (0.068 R)
• M16: 1,913,207 km (0.114 R)
• M17: 2,075,222 km (0.045 R)
• M18: 2,231,252 km (0.055 R)
• M19: 2,412,864 km (0.063 R)
• M20: 2,499,930 km (0.108 R)
• M21: 2,566,052 km (0.105 R)
• M22: 2,621,553 km (0.12 R)
• M23: 2,688,723 km (0.088 R)
• M24: 2,801,819 km (0.099 R)
• M25: 2,928,229 km (0.107 R)
• M26: 2,998,091 km (0.028 R)
• M27: 3,103,707 km (0.069 R)
• M28: 3,725,885 km (0.104 R)
• M29: 3,801,731 km (0.065 R)
• M30: 3,890,741 km (0.026 R)
• M31: 4,332,953 km (0.084 R)
• M32: 4,970,539 km (0.069 R)
• M33: 5,124,026 km (0.117 R)
• M34: 5,194,188 km (0.075 R)
• M35: 5,812,027 km (0.102 R)
• M36: 6,181,833 km (0.102 R)
• M37: 6,301,810 km (0.082 R)
• M38: 6,620,454 km (0.085 R)
• M39: 6,959,891 km (0.077 R)
• M40: 7,037,832 km (0.042 R)
• M41: 7,320,871 km (0.107 R)
• M42: 7,384,151 km (0.057 R)
• M43: 7,720,148 km (0.083 R)
• M44: 7,865,557 km (0.09 R)
• M45: 7,930,482 km (0.115 R)
• M46: 7,995,707 km (0.106 R)
• M47: 8,373,741 km (0.061 R)
• M48: 8,539,944 km (0.104 R)
• M49: 8,606,665 km (0.096 R)
• M50: 8,943,110 km (0.079 R)
• M51: 9,044,986 km (0.063 R)
• M52: 9,130,108 km (0.091 R)
• M53: 9,369,913 km (0.072 R)
• M54: 9,456,081 km (0.113 R)
• M55: 9,542,399 km (0.115 R)
• M56: 9,855,807 km (0.064 R)
• M57: 9,908,316 km (0.097 R)
• M58: 10,225,463 km (0.07 R)
• M59: 10,546,051 km (0.043 R)
• M60: 10,869,931 km (0.1 R)
• M61: 11,490,612 km (0.092 R)
• M62: 11,712,466 km (0.071 R)
• M63: 12,198,061 km (0.087 R)
• M64: 12,613,943 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit