🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 13

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 347 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,770,853 km

• M1: 162,912 km (0.03 R)
• M2: 251,324 km (0.076 R)
• M3: 343,626 km (0.12 R)
• M4: 428,897 km (0.041 R)
• M5: 519,404 km (0.099 R)
• M6: 632,949 km (0.029 R)
• M7: 718,967 km (0.039 R)
• M8: 801,246 km (0.096 R)
• M9: 883,076 km (0.116 R)
• M10: 1,037,760 km (0.079 R)
• M11: 1,142,479 km (0.094 R)
• M12: 1,231,340 km (0.113 R)
• M13: 1,315,414 km (0.076 R)
• M14: 1,403,976 km (0.072 R)
• M15: 1,500,018 km (0.08 R)
• M16: 1,638,994 km (0.111 R)
• M17: 1,729,501 km (0.068 R)
• M18: 1,915,750 km (0.119 R)
• M19: 2,014,485 km (0.111 R)
• M20: 2,165,878 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 8.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1 AU

Year: 504 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,770,853 km

• M1: 108,458 km (0.091 R)
• M2: 173,085 km (0.097 R)
• M3: 232,924 km (0.055 R)
• M4: 289,472 km (0.104 R)
• M5: 347,665 km (0.1 R)
• M6: 475,422 km (0.119 R)
• M7: 538,104 km (0.058 R)
• M8: 594,053 km (0.12 R)
• M9: 725,250 km (0.063 R)
• M10: 825,780 km (0.115 R)
• M11: 880,234 km (0.076 R)
• M12: 945,309 km (0.09 R)
• M13: 1,016,966 km (0.086 R)
• M14: 1,163,572 km (0.079 R)
• M15: 1,251,237 km (0.11 R)
• M16: 1,346,530 km (0.062 R)
• M17: 1,414,298 km (0.079 R)
• M18: 1,466,508 km (0.088 R)
• M19: 1,533,378 km (0.064 R)
• M20: 1,644,529 km (0.05 R)
• M21: 1,811,630 km (0.111 R)
• M22: 1,901,987 km (0.028 R)
• M23: 1,978,282 km (0.076 R)
• M24: 2,030,941 km (0.06 R)
• M25: 2,185,026 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 10.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.92 AU

Year: 504 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,770,853 km

• M1: 133,890 km (0.094 R)
• M2: 200,760 km (0.077 R)
• M3: 274,063 km (0.055 R)
• M4: 360,232 km (0.094 R)
• M5: 488,587 km (0.114 R)
• M6: 575,653 km (0.111 R)
• M7: 680,521 km (0.07 R)
• M8: 846,724 km (0.088 R)
• M9: 981,661 km (0.117 R)
• M10: 1,059,003 km (0.102 R)
• M11: 1,138,440 km (0.072 R)
• M12: 1,249,441 km (0.07 R)
• M13: 1,318,705 km (0.052 R)
• M14: 1,567,038 km (0.111 R)
• M15: 1,664,127 km (0.098 R)
• M16: 1,741,020 km (0.096 R)
• M17: 1,824,795 km (0.085 R)
• M18: 2,031,689 km (0.084 R)
• M19: 2,114,267 km (0.034 R)
• M20: 2,246,362 km (0.105 R)
• M21: 2,449,665 km (0.103 R)
• M22: 2,544,211 km (0.046 R)
• M23: 2,815,282 km (0.085 R)
• M24: 2,947,826 km (0.078 R)
• M25: 3,129,887 km (0.109 R)
• M26: 3,239,691 km (0.118 R)
• M27: 3,322,718 km (0.119 R)
• M28: 3,548,013 km (0.055 R)
• M29: 3,763,882 km (0.117 R)
• M30: 3,946,990 km (0.037 R)
• M31: 4,073,251 km (0.093 R)
• M32: 4,178,269 km (0.08 R)
• M33: 4,276,704 km (0.032 R)
• M34: 4,498,857 km (0.084 R)
• M35: 4,732,678 km (0.071 R)
• M36: 4,811,516 km (0.09 R)
• M37: 5,018,560 km (0.12 R)
• M38: 5,099,043 km (0.097 R)
• M39: 5,179,826 km (0.114 R)
• M40: 5,318,354 km (0.041 R)
• M41: 5,400,334 km (0.117 R)
• M42: 5,474,534 km (0.066 R)
• M43: 5,549,183 km (0.113 R)
• M44: 5,715,985 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 11.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.91 AU - 0.93 AU

Year: 599 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,770,853 km

• M1: 148,102 km (0.102 R)
• M2: 237,861 km (0.089 R)
• M3: 313,108 km (0.115 R)
• M4: 394,041 km (0.048 R)
• M5: 530,923 km (0.101 R)
• M6: 645,365 km (0.085 R)
• M7: 769,232 km (0.105 R)
• M8: 870,809 km (0.118 R)
• M9: 1,051,224 km (0.097 R)
• M10: 1,156,990 km (0.09 R)
• M11: 1,231,190 km (0.118 R)
• M12: 1,343,538 km (0.073 R)
• M13: 1,478,177 km (0.089 R)
• M14: 1,598,154 km (0.072 R)
• M15: 1,681,630 km (0.038 R)
• M16: 1,812,378 km (0.046 R)
• M17: 2,004,462 km (0.09 R)
• M18: 2,143,438 km (0.107 R)
• M19: 2,313,531 km (0.101 R)
• M20: 2,391,920 km (0.12 R)
• M21: 2,499,780 km (0.115 R)
• M22: 2,609,136 km (0.093 R)
• M23: 2,726,122 km (0.081 R)
• M24: 2,838,919 km (0.101 R)
• M25: 3,001,980 km (0.025 R)
• M26: 3,118,667 km (0.052 R)
• M27: 3,312,396 km (0.083 R)
• M28: 3,413,823 km (0.086 R)
• M29: 3,535,746 km (0.044 R)
• M30: 3,652,731 km (0.116 R)
• M31: 3,777,496 km (0.108 R)
• M32: 3,897,025 km (0.09 R)
• M33: 4,024,632 km (0.091 R)
• M34: 4,119,626 km (0.076 R)
• M35: 4,208,487 km (0.088 R)
• M36: 4,443,954 km (0.112 R)
• M37: 4,520,997 km (0.095 R)
• M38: 4,605,670 km (0.055 R)
• M39: 4,705,003 km (0.09 R)
• M40: 4,891,701 km (0.103 R)
• M41: 4,993,128 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 10

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.04 AU - 1.46 AU

Year: 948 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,770,853 km

• M1: 236,813 km (0.073 R)
• M2: 299,345 km (0.091 R)
• M3: 391,647 km (0.068 R)
• M4: 506,538 km (0.1 R)
• M5: 645,814 km (0.034 R)
• M6: 960,119 km (0.052 R)
• M7: 1,023,997 km (0.067 R)
• M8: 1,166,115 km (0.117 R)
• M9: 1,229,844 km (0.098 R)
• M10: 1,330,374 km (0.103 R)
• M11: 1,737,729 km (0.072 R)
• M12: 1,949,859 km (0.107 R)
• M13: 2,014,635 km (0.096 R)
• M14: 2,243,968 km (0.091 R)
• M15: 2,475,396 km (0.118 R)
• M16: 2,552,289 km (0.075 R)
• M17: 2,734,649 km (0.075 R)
• M18: 2,948,424 km (0.036 R)
• M19: 3,091,590 km (0.037 R)
• M20: 3,244,329 km (0.1 R)
• M21: 3,449,278 km (0.092 R)
• M22: 3,521,085 km (0.114 R)
• M23: 3,586,011 km (0.071 R)
• M24: 3,666,045 km (0.063 R)
• M25: 3,849,901 km (0.092 R)
• M26: 3,939,361 km (0.096 R)
• M27: 4,090,006 km (0.12 R)
• M28: 4,242,446 km (0.077 R)
• M29: 4,381,422 km (0.104 R)
• M30: 4,608,362 km (0.069 R)
• M31: 4,839,192 km (0.076 R)
• M32: 4,903,519 km (0.093 R)
• M33: 5,082,139 km (0.066 R)
• M34: 5,287,537 km (0.111 R)
• M35: 5,412,152 km (0.079 R)
• M36: 5,495,777 km (0.114 R)
• M37: 5,605,133 km (0.068 R)
• M38: 5,715,237 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 8.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.08 AU - 3.06 AU

Year: 2794 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,770,853 km

• M1: 108,608 km (0.112 R)
• M2: 182,958 km (0.106 R)
• M3: 275,260 km (0.054 R)
• M4: 483,949 km (0.112 R)
• M5: 541,095 km (0.084 R)
• M6: 607,667 km (0.078 R)
• M7: 698,772 km (0.067 R)
• M8: 935,435 km (0.078 R)
• M9: 1,000,810 km (0.099 R)
• M10: 1,277,865 km (0.082 R)
• M11: 1,351,018 km (0.07 R)
• M12: 1,434,943 km (0.115 R)
• M13: 1,687,614 km (0.113 R)
• M14: 1,902,137 km (0.093 R)
• M15: 2,050,089 km (0.116 R)
• M16: 2,201,931 km (0.047 R)
• M17: 2,574,579 km (0.078 R)
• M18: 2,667,928 km (0.107 R)
• M19: 2,750,506 km (0.115 R)
• M20: 2,845,950 km (0.076 R)
• M21: 2,906,238 km (0.088 R)
• M22: 3,077,378 km (0.119 R)
• M23: 3,251,659 km (0.118 R)
• M24: 3,429,382 km (0.106 R)
• M25: 3,571,200 km (0.059 R)
• M26: 3,847,508 km (0.113 R)
• M27: 4,089,856 km (0.049 R)
• M28: 4,575,301 km (0.068 R)
• M29: 4,774,715 km (0.064 R)
• M30: 4,889,906 km (0.119 R)
• M31: 5,035,315 km (0.119 R)
• M32: 5,152,599 km (0.103 R)
• M33: 5,211,541 km (0.047 R)
• M34: 5,375,051 km (0.103 R)
• M35: 5,464,810 km (0.118 R)
• M36: 5,707,009 km (0.098 R)
• M37: 5,906,274 km (0.094 R)
• M38: 5,983,616 km (0.109 R)
• M39: 6,045,549 km (0.073 R)
• M40: 6,217,437 km (0.025 R)
• M41: 6,390,821 km (0.097 R)
• M42: 7,002,228 km (0.048 R)
• M43: 7,265,221 km (0.052 R)
• M44: 7,348,098 km (0.093 R)
• M45: 7,447,880 km (0.108 R)
• M46: 7,682,748 km (0.108 R)
• M47: 7,801,080 km (0.109 R)
• M48: 8,488,632 km (0.034 R)
• M49: 8,593,500 km (0.065 R)
• M50: 8,804,433 km (0.06 R)
• M51: 9,285,390 km (0.091 R)
• M52: 9,483,757 km (0.05 R)
• M53: 9,647,118 km (0.119 R)
• M54: 9,701,721 km (0.049 R)
• M55: 9,921,480 km (0.107 R)
• M56: 9,976,682 km (0.079 R)
• M57: 10,087,384 km (0.12 R)
• M58: 10,161,286 km (0.065 R)
• M59: 10,665,580 km (0.099 R)
• M60: 10,722,128 km (0.119 R)
• M61: 11,524,272 km (0.068 R)
• M62: 11,795,942 km (0.065 R)
• M63: 11,971,719 km (0.101 R)
• M64: 12,069,706 km (0.118 R)
• M65: 12,583,724 km (0.064 R)
• M66: 12,843,426 km (0.082 R)
• M67: 12,903,564 km (0.09 R)
• M68: 13,185,706 km (0.115 R)
• M69: 13,246,293 km (0.106 R)
• M70: 13,673,993 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 10.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.28 AU - 3.78 AU

Year: 3577 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,770,853 km

• M1: 134,339 km (0.081 R)
• M2: 201,658 km (0.107 R)
• M3: 287,826 km (0.062 R)
• M4: 1,190,949 km (0.087 R)
• M5: 1,359,695 km (0.12 R)
• M6: 1,594,115 km (0.114 R)
• M7: 1,701,526 km (0.077 R)
• M8: 1,975,440 km (0.074 R)
• M9: 2,123,243 km (0.105 R)
• M10: 2,441,138 km (0.105 R)
• M11: 2,542,865 km (0.096 R)
• M12: 2,657,606 km (0.053 R)
• M13: 2,833,084 km (0.11 R)
• M14: 3,036,687 km (0.087 R)
• M15: 3,357,425 km (0.042 R)
• M16: 3,432,972 km (0.092 R)
• M17: 3,521,983 km (0.053 R)
• M18: 3,624,457 km (0.093 R)
• M19: 4,018,199 km (0.112 R)
• M20: 4,111,997 km (0.12 R)
• M21: 4,411,791 km (0.075 R)
• M22: 4,550,318 km (0.049 R)
• M23: 4,690,492 km (0.06 R)
• M24: 4,803,588 km (0.054 R)
• M25: 4,974,877 km (0.045 R)
• M26: 5,265,097 km (0.059 R)
• M27: 5,456,732 km (0.09 R)
• M28: 5,620,691 km (0.105 R)
• M29: 5,846,883 km (0.072 R)
• M30: 5,968,805 km (0.111 R)
• M31: 6,091,476 km (0.084 R)
• M32: 6,277,276 km (0.072 R)
• M33: 6,559,418 km (0.08 R)
• M34: 6,686,127 km (0.111 R)
• M35: 6,781,720 km (0.097 R)
• M36: 6,925,933 km (0.103 R)
• M37: 7,152,274 km (0.116 R)
• M38: 7,512,955 km (0.088 R)
• M39: 7,645,648 km (0.099 R)
• M40: 8,150,092 km (0.081 R)
• M41: 8,337,837 km (0.112 R)
• M42: 8,457,964 km (0.119 R)
• M43: 8,700,014 km (0.106 R)
• M44: 8,769,726 km (0.114 R)
• M45: 8,926,954 km (0.088 R)
• M46: 9,014,768 km (0.056 R)
• M47: 9,191,144 km (0.094 R)
• M48: 9,601,341 km (0.101 R)
• M49: 10,090,526 km (0.102 R)
• M50: 10,255,383 km (0.063 R)
• M51: 10,328,985 km (0.11 R)
• M52: 10,923,786 km (0.11 R)
• M53: 11,130,830 km (0.094 R)
• M54: 11,301,222 km (0.089 R)
• M55: 11,377,217 km (0.065 R)
• M56: 11,587,103 km (0.096 R)
• M57: 11,663,847 km (0.107 R)
• M58: 11,836,932 km (0.083 R)
• M59: 12,088,406 km (0.111 R)
• M60: 12,205,092 km (0.101 R)
• M61: 12,283,032 km (0.058 R)
• M62: 12,361,272 km (0.091 R)
• M63: 12,774,312 km (0.077 R)
• M64: 13,332,162 km (0.105 R)
• M65: 13,553,567 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.9

Radius: 7.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.96 AU - 10.86 AU

Year: 19578 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,770,853 km

• M1: 110,254 km (0.115 R)
• M2: 194,776 km (0.041 R)
• M3: 286,630 km (0.075 R)
• M4: 346,020 km (0.084 R)
• M5: 584,030 km (0.06 R)
• M6: 781,499 km (0.086 R)
• M7: 1,097,001 km (0.066 R)
• M8: 1,156,840 km (0.102 R)
• M9: 1,885,083 km (0.055 R)
• M10: 2,006,107 km (0.104 R)
• M11: 2,307,098 km (0.086 R)
• M12: 3,177,908 km (0.07 R)
• M13: 3,264,375 km (0.105 R)
• M14: 4,015,356 km (0.101 R)
• M15: 4,426,302 km (0.103 R)
• M16: 4,490,778 km (0.088 R)
• M17: 4,620,629 km (0.068 R)
• M18: 5,254,176 km (0.11 R)
• M19: 5,460,023 km (0.07 R)
• M20: 5,668,413 km (0.115 R)
• M21: 5,808,736 km (0.106 R)
• M22: 5,950,405 km (0.054 R)
• M23: 6,418,347 km (0.076 R)
• M24: 6,898,257 km (0.048 R)
• M25: 7,086,002 km (0.099 R)
• M26: 7,313,391 km (0.089 R)
• M27: 7,775,499 km (0.068 R)
• M28: 8,286,824 km (0.102 R)
• M29: 8,566,572 km (0.094 R)
• M30: 9,135,643 km (0.107 R)
• M31: 9,842,792 km (0.09 R)
• M32: 10,352,621 km (0.053 R)
• M33: 10,438,491 km (0.081 R)
• M34: 11,089,541 km (0.108 R)
• M35: 11,309,599 km (0.081 R)
• M36: 12,158,567 km (0.105 R)
• M37: 12,522,239 km (0.096 R)
• M38: 13,870,116 km (0.119 R)
• M39: 14,107,079 km (0.047 R)
• M40: 14,537,173 km (0.113 R)
• M41: 14,729,706 km (0.054 R)
• M42: 15,214,702 km (0.069 R)
• M43: 15,361,158 km (0.075 R)
• M44: 16,953,029 km (0.082 R)
• M45: 17,359,187 km (0.11 R)
• M46: 18,544,601 km (0.086 R)
• M47: 20,129,740 km (0.103 R)
• M48: 20,290,558 km (0.086 R)
• M49: 20,344,413 km (0.057 R)
• M50: 20,559,684 km (0.098 R)
• M51: 20,775,853 km (0.112 R)
• M52: 21,210,435 km (0.093 R)
• M53: 21,319,492 km (0.062 R)
• M54: 21,483,601 km (0.097 R)
• M55: 22,088,574 km (0.043 R)
• M56: 22,309,830 km (0.087 R)
• M57: 22,754,883 km (0.048 R)
• M58: 23,202,779 km (0.095 R)
• M59: 23,315,127 km (0.104 R)
• M60: 23,823,311 km (0.107 R)
• M61: 24,965,641 km (0.115 R)
• M62: 25,369,705 km (0.108 R)
• M63: 26,477,327 km (0.09 R)
• M64: 26,712,495 km (0.089 R)
• M65: 28,860,122 km (0.069 R)
• M66: 29,102,022 km (0.103 R)
• M67: 29,466,442 km (0.06 R)
• M68: 30,383,776 km (0.084 R)
• M69: 30,568,380 km (0.037 R)
• M70: 31,808,546 km (0.039 R)
• M71: 32,623,556 km (0.039 R)
• M72: 35,561,957 km (0.093 R)
• M73: 37,457,362 km (0.048 R)
• M74: 37,721,402 km (0.092 R)
• M75: 38,251,278 km (0.088 R)
• M76: 38,384,270 km (0.065 R)
• M77: 38,583,834 km (0.112 R)
• M78: 39,184,619 km (0.092 R)
• M79: 39,788,546 km (0.093 R)
• M80: 39,990,503 km (0.039 R)
• M81: 41,073,442 km (0.104 R)
• M82: 41,345,710 km (0.084 R)
• M83: 42,029,073 km (0.08 R)
• M84: 42,578,396 km (0.101 R)
• M85: 43,614,661 km (0.112 R)
• M86: 43,822,901 km (0.066 R)
• M87: 45,079,523 km (0.068 R)
• M88: 46,844,329 km (0.115 R)
• M89: 47,199,923 km (0.079 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: 228 - 18,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit