🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 8.3

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 368 Days

Day: 13.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 41,620,485 km

• M1: 104,419 km (0.065 R)
• M2: 166,652 km (0.098 R)
• M3: 218,862 km (0.106 R)
• M4: 270,623 km (0.085 R)
• M5: 325,974 km (0.119 R)
• M6: 392,096 km (0.085 R)
• M7: 457,470 km (0.031 R)
• M8: 646,113 km (0.082 R)
• M9: 722,259 km (0.12 R)
• M10: 782,247 km (0.097 R)
• M11: 928,255 km (0.1 R)
• M12: 1,049,130 km (0.097 R)
• M13: 1,100,741 km (0.102 R)
• M14: 1,210,995 km (0.071 R)
• M15: 1,302,100 km (0.114 R)
• M16: 1,371,812 km (0.096 R)
• M17: 1,438,234 km (0.039 R)
• M18: 1,495,979 km (0.097 R)
• M19: 1,564,345 km (0.051 R)
• M20: 1,628,822 km (0.092 R)
• M21: 1,822,700 km (0.039 R)
• M22: 1,874,910 km (0.111 R)
• M23: 1,970,204 km (0.08 R)
• M24: 2,089,134 km (0.072 R)
• M25: 2,193,703 km (0.07 R)
• M26: 2,255,038 km (0.099 R)
• M27: 2,419,446 km (0.115 R)
• M28: 2,488,710 km (0.079 R)
• M29: 2,564,556 km (0.113 R)
• M30: 2,623,348 km (0.113 R)
• M31: 2,688,573 km (0.102 R)
• M32: 2,875,570 km (0.109 R)
• M33: 3,004,524 km (0.109 R)
• M34: 3,287,563 km (0.032 R)
• M35: 3,474,411 km (0.111 R)
• M36: 3,592,294 km (0.108 R)
• M37: 3,664,998 km (0.113 R)
• M38: 3,784,976 km (0.083 R)
• M39: 3,885,954 km (0.084 R)
• M40: 3,960,604 km (0.041 R)
• M41: 4,132,043 km (0.088 R)
• M42: 4,201,307 km (0.107 R)
• M43: 4,340,881 km (0.108 R)
• M44: 4,453,828 km (0.067 R)
• M45: 4,546,279 km (0.105 R)
• M46: 4,603,426 km (0.087 R)
• M47: 4,740,308 km (0.054 R)
• M48: 4,856,545 km (0.116 R)
• M49: 5,003,301 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 12.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.78 AU - 0.98 AU

Year: 542 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,620,485 km

• M1: 160,668 km (0.072 R)
• M2: 281,094 km (0.072 R)
• M3: 470,485 km (0.1 R)
• M4: 584,180 km (0.096 R)
• M5: 722,408 km (0.109 R)
• M6: 867,967 km (0.052 R)
• M7: 1,173,745 km (0.067 R)
• M8: 1,290,880 km (0.084 R)
• M9: 1,435,840 km (0.1 R)
• M10: 1,513,631 km (0.063 R)
• M11: 1,592,769 km (0.093 R)
• M12: 1,768,247 km (0.084 R)
• M13: 1,956,890 km (0.069 R)
• M14: 2,050,388 km (0.104 R)
• M15: 2,326,097 km (0.112 R)
• M16: 2,404,187 km (0.113 R)
• M17: 2,555,580 km (0.051 R)
• M18: 2,717,595 km (0.116 R)
• M19: 2,845,352 km (0.113 R)
• M20: 2,959,644 km (0.085 R)
• M21: 3,044,466 km (0.114 R)
• M22: 3,161,601 km (0.084 R)
• M23: 3,530,061 km (0.117 R)
• M24: 3,628,496 km (0.058 R)
• M25: 3,769,567 km (0.078 R)
• M26: 3,963,296 km (0.092 R)
• M27: 4,369,604 km (0.097 R)
• M28: 4,555,554 km (0.116 R)
• M29: 4,645,014 km (0.077 R)
• M30: 4,753,173 km (0.061 R)
• M31: 5,082,737 km (0.03 R)
• M32: 5,250,287 km (0.051 R)
• M33: 5,495,627 km (0.099 R)
• M34: 5,571,922 km (0.067 R)
• M35: 5,658,240 km (0.052 R)
• M36: 5,735,134 km (0.101 R)
• M37: 5,812,625 km (0.102 R)
• M38: 6,027,149 km (0.111 R)
• M39: 6,175,101 km (0.102 R)
• M40: 6,504,665 km (0.067 R)
• M41: 6,625,989 km (0.098 R)
• M42: 6,747,911 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 13.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.07 AU - 1.27 AU

Year: 830 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,620,485 km

• M1: 171,290 km (0.061 R)
• M2: 275,858 km (0.118 R)
• M3: 400,025 km (0.119 R)
• M4: 499,058 km (0.071 R)
• M5: 602,431 km (0.085 R)
• M6: 689,497 km (0.069 R)
• M7: 816,206 km (0.069 R)
• M8: 976,575 km (0.06 R)
• M9: 1,135,149 km (0.08 R)
• M10: 1,270,385 km (0.102 R)
• M11: 1,406,818 km (0.109 R)
• M12: 1,508,695 km (0.073 R)
• M13: 1,628,522 km (0.11 R)
• M14: 1,777,821 km (0.096 R)
• M15: 2,248,007 km (0.119 R)
• M16: 2,438,744 km (0.107 R)
• M17: 2,586,996 km (0.069 R)
• M18: 2,689,620 km (0.084 R)
• M19: 2,942,740 km (0.09 R)
• M20: 3,062,867 km (0.117 R)
• M21: 3,190,923 km (0.102 R)
• M22: 3,281,728 km (0.073 R)
• M23: 3,439,554 km (0.11 R)
• M24: 3,572,996 km (0.047 R)
• M25: 3,735,309 km (0.108 R)
• M26: 3,976,760 km (0.069 R)
• M27: 4,366,463 km (0.063 R)
• M28: 4,489,582 km (0.096 R)
• M29: 4,577,096 km (0.056 R)
• M30: 4,783,691 km (0.099 R)
• M31: 5,091,713 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 10.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.17 AU - 1.55 AU

Year: 1040 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,620,485 km

• M1: 134,488 km (0.099 R)
• M2: 212,579 km (0.112 R)
• M3: 348,264 km (0.082 R)
• M4: 455,526 km (0.072 R)
• M5: 527,482 km (0.028 R)
• M6: 694,733 km (0.08 R)
• M7: 775,216 km (0.104 R)
• M8: 918,980 km (0.075 R)
• M9: 991,535 km (0.108 R)
• M10: 1,072,018 km (0.087 R)
• M11: 1,215,632 km (0.098 R)
• M12: 1,346,530 km (0.07 R)
• M13: 1,462,768 km (0.075 R)
• M14: 1,657,395 km (0.04 R)
• M15: 1,740,422 km (0.095 R)
• M16: 1,810,733 km (0.088 R)
• M17: 1,896,452 km (0.07 R)
• M18: 2,147,029 km (0.097 R)
• M19: 2,424,084 km (0.099 R)
• M20: 2,655,661 km (0.052 R)
• M21: 3,106,400 km (0.057 R)
• M22: 3,227,275 km (0.089 R)
• M23: 3,500,441 km (0.097 R)
• M24: 4,041,237 km (0.054 R)
• M25: 4,163,907 km (0.105 R)
• M26: 4,598,489 km (0.094 R)
• M27: 4,706,798 km (0.12 R)
• M28: 4,816,154 km (0.116 R)
• M29: 4,976,672 km (0.028 R)
• M30: 5,077,950 km (0.119 R)
• M31: 5,406,467 km (0.097 R)
• M32: 5,657,492 km (0.11 R)
• M33: 5,955,342 km (0.047 R)
• M34: 6,149,370 km (0.106 R)
• M35: 6,455,597 km (0.107 R)
• M36: 6,710,811 km (0.073 R)
• M37: 6,867,889 km (0.054 R)
• M38: 7,071,641 km (0.057 R)
• M39: 7,438,754 km (0.111 R)
• M40: 7,554,692 km (0.039 R)
• M41: 7,647,892 km (0.096 R)
• M42: 7,729,872 km (0.114 R)
• M43: 7,882,761 km (0.075 R)
• M44: 7,989,125 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 8.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.52 AU - 2.4 AU

Year: 1800 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,620,485 km

• M1: 145,858 km (0.087 R)
• M2: 227,987 km (0.105 R)
• M3: 304,731 km (0.116 R)
• M4: 449,542 km (0.032 R)
• M5: 582,833 km (0.103 R)
• M6: 670,647 km (0.111 R)
• M7: 730,038 km (0.086 R)
• M8: 808,427 km (0.034 R)
• M9: 883,974 km (0.074 R)
• M10: 968,048 km (0.025 R)
• M11: 1,048,681 km (0.109 R)
• M12: 1,151,156 km (0.102 R)
• M13: 1,304,493 km (0.034 R)
• M14: 1,500,467 km (0.094 R)
• M15: 1,668,615 km (0.104 R)
• M16: 1,736,083 km (0.081 R)
• M17: 1,812,229 km (0.051 R)
• M18: 1,912,908 km (0.073 R)
• M19: 2,023,461 km (0.087 R)
• M20: 2,209,710 km (0.097 R)
• M21: 2,342,703 km (0.084 R)
• M22: 2,452,657 km (0.078 R)
• M23: 2,721,933 km (0.119 R)
• M24: 2,784,166 km (0.062 R)
• M25: 2,909,828 km (0.082 R)
• M26: 3,450,774 km (0.107 R)
• M27: 3,831,949 km (0.102 R)
• M28: 3,931,881 km (0.043 R)
• M29: 4,042,882 km (0.089 R)
• M30: 4,124,114 km (0.115 R)
• M31: 4,206,094 km (0.062 R)
• M32: 4,288,522 km (0.111 R)
• M33: 4,496,912 km (0.106 R)
• M34: 4,591,907 km (0.059 R)
• M35: 4,708,892 km (0.11 R)
• M36: 4,956,477 km (0.119 R)
• M37: 5,076,454 km (0.078 R)
• M38: 5,131,357 km (0.12 R)
• M39: 5,252,680 km (0.112 R)
• M40: 5,330,471 km (0.114 R)
• M41: 5,453,441 km (0.09 R)
• M42: 5,532,129 km (0.093 R)
• M43: 5,713,591 km (0.103 R)
• M44: 5,804,996 km (0.095 R)
• M45: 6,024,157 km (0.115 R)
• M46: 6,094,019 km (0.085 R)
• M47: 6,637,957 km (0.072 R)
• M48: 6,698,095 km (0.046 R)
• M49: 6,940,144 km (0.049 R)
• M50: 7,099,017 km (0.06 R)
• M51: 7,222,136 km (0.093 R)
• M52: 7,321,021 km (0.08 R)
• M53: 7,507,868 km (0.104 R)
• M54: 7,620,665 km (0.104 R)
• M55: 7,734,060 km (0.115 R)
• M56: 7,797,340 km (0.11 R)
• M57: 7,911,633 km (0.11 R)
• M58: 7,975,362 km (0.085 R)
• M59: 8,128,999 km (0.102 R)
• M60: 8,244,937 km (0.096 R)
• M61: 8,452,280 km (0.084 R)
• M62: 8,543,534 km (0.081 R)
• M63: 8,674,582 km (0.074 R)
• M64: 8,872,351 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 10.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.08 AU - 3.72 AU

Year: 4113 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 41,620,485 km

• M1: 216,319 km (0.089 R)
• M2: 318,045 km (0.113 R)
• M3: 428,598 km (0.108 R)
• M4: 515,065 km (0.084 R)
• M5: 689,796 km (0.078 R)
• M6: 768,185 km (0.117 R)
• M7: 885,171 km (0.06 R)
• M8: 1,001,109 km (0.063 R)
• M9: 1,153,699 km (0.119 R)
• M10: 1,355,656 km (0.066 R)
• M11: 1,560,605 km (0.072 R)
• M12: 1,658,143 km (0.062 R)
• M13: 1,748,500 km (0.072 R)
• M14: 1,896,751 km (0.11 R)
• M15: 2,059,065 km (0.085 R)
• M16: 2,215,993 km (0.092 R)
• M17: 2,356,615 km (0.079 R)
• M18: 2,562,911 km (0.111 R)
• M19: 2,689,471 km (0.058 R)
• M20: 2,971,163 km (0.081 R)
• M21: 3,126,745 km (0.106 R)
• M22: 3,330,946 km (0.111 R)
• M23: 3,423,098 km (0.045 R)
• M24: 3,492,811 km (0.069 R)
• M25: 3,609,946 km (0.108 R)
• M26: 3,728,577 km (0.111 R)
• M27: 3,945,345 km (0.057 R)
• M28: 4,228,384 km (0.071 R)
• M29: 4,341,031 km (0.052 R)
• M30: 5,103,681 km (0.096 R)
• M31: 5,183,716 km (0.088 R)
• M32: 5,810,232 km (0.117 R)
• M33: 6,260,372 km (0.112 R)
• M34: 6,403,387 km (0.069 R)
• M35: 6,561,961 km (0.101 R)
• M36: 6,649,027 km (0.104 R)
• M37: 6,986,221 km (0.107 R)
• M38: 7,060,272 km (0.109 R)
• M39: 7,194,311 km (0.108 R)
• M40: 7,313,989 km (0.055 R)
• M41: 7,525,371 km (0.066 R)
• M42: 7,738,698 km (0.116 R)
• M43: 8,077,836 km (0.082 R)
• M44: 8,186,893 km (0.088 R)
• M45: 8,406,353 km (0.038 R)
• M46: 8,548,322 km (0.099 R)
• M47: 8,627,608 km (0.12 R)
• M48: 9,060,096 km (0.115 R)
• M49: 9,499,614 km (0.12 R)
• M50: 9,598,199 km (0.095 R)
• M51: 9,862,988 km (0.039 R)
• M52: 9,946,164 km (0.115 R)
• M53: 10,113,265 km (0.089 R)
• M54: 10,331,977 km (0.077 R)
• M55: 10,484,268 km (0.056 R)
• M56: 10,637,306 km (0.072 R)
• M57: 11,135,617 km (0.11 R)
• M58: 11,274,444 km (0.035 R)
• M59: 11,396,366 km (0.109 R)
• M60: 11,466,228 km (0.107 R)
• M61: 11,799,981 km (0.108 R)
• M62: 11,923,848 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 10.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.99 AU - 6.63 AU

Year: 8027 Days

Day: 7.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,620,485 km

• M1: 205,547 km (0.118 R)
• M2: 303,235 km (0.101 R)
• M3: 412,741 km (0.04 R)
• M4: 552,166 km (0.102 R)
• M5: 635,641 km (0.105 R)
• M6: 723,904 km (0.105 R)
• M7: 1,194,090 km (0.094 R)
• M8: 1,684,472 km (0.117 R)
• M9: 2,051,735 km (0.039 R)
• M10: 2,349,584 km (0.118 R)
• M11: 2,735,098 km (0.101 R)
• M12: 3,271,556 km (0.087 R)
• M13: 3,702,099 km (0.114 R)
• M14: 4,122,169 km (0.055 R)
• M15: 4,795,809 km (0.09 R)
• M16: 5,130,160 km (0.068 R)
• M17: 5,472,141 km (0.107 R)
• M18: 5,757,424 km (0.105 R)
• M19: 7,429,778 km (0.099 R)
• M20: 7,639,963 km (0.096 R)
• M21: 8,174,327 km (0.082 R)
• M22: 8,942,512 km (0.03 R)
• M23: 9,166,161 km (0.08 R)
• M24: 9,505,299 km (0.04 R)
• M25: 10,157,097 km (0.106 R)
• M26: 10,234,738 km (0.113 R)
• M27: 10,862,900 km (0.086 R)
• M28: 12,115,483 km (0.082 R)
• M29: 13,243,301 km (0.101 R)
• M30: 13,413,244 km (0.115 R)
• M31: 13,841,244 km (0.084 R)
• M32: 14,143,581 km (0.066 R)
• M33: 14,448,013 km (0.103 R)
• M34: 14,930,915 km (0.118 R)
• M35: 15,152,170 km (0.074 R)
• M36: 15,240,881 km (0.11 R)
• M37: 15,463,782 km (0.054 R)
• M38: 15,687,581 km (0.074 R)
• M39: 16,639,472 km (0.095 R)
• M40: 17,516,863 km (0.117 R)
• M41: 17,610,063 km (0.079 R)
• M42: 17,750,236 km (0.037 R)
• M43: 18,031,630 km (0.074 R)
• M44: 18,456,637 km (0.08 R)
• M45: 18,980,379 km (0.074 R)
• M46: 21,672,244 km (0.082 R)
• M47: 22,174,444 km (0.087 R)
• M48: 23,036,875 km (0.109 R)
• M49: 24,013,749 km (0.086 R)
• M50: 24,585,512 km (0.056 R)
• M51: 25,583,629 km (0.109 R)
• M52: 26,434,393 km (0.064 R)
• M53: 26,809,584 km (0.092 R)
• M54: 26,917,145 km (0.102 R)
• M55: 27,024,706 km (0.116 R)
• M56: 28,546,864 km (0.069 R)
• M57: 28,931,779 km (0.052 R)
• M58: 29,263,139 km (0.117 R)
• M59: 29,595,545 km (0.109 R)
• M60: 30,994,584 km (0.096 R)
• M61: 31,503,516 km (0.09 R)
• M62: 31,673,759 km (0.108 R)
• M63: 31,958,294 km (0.108 R)
• M64: 32,759,241 km (0.098 R)
• M65: 33,046,768 km (0.113 R)
• M66: 33,162,108 km (0.074 R)
• M67: 33,393,087 km (0.083 R)
• M68: 33,682,559 km (0.096 R)
• M69: 33,856,691 km (0.115 R)
• M70: 33,972,928 km (0.109 R)
• M71: 34,205,852 km (0.089 R)
• M72: 34,848,974 km (0.112 R)
• M73: 34,966,258 km (0.114 R)
• M74: 35,142,634 km (0.095 R)
• M75: 36,623,204 km (0.052 R)
• M76: 36,861,963 km (0.077 R)
• M77: 37,581,379 km (0.095 R)
• M78: 37,761,943 km (0.06 R)
• M79: 38,123,970 km (0.119 R)
• M80: 38,244,995 km (0.084 R)
• M81: 38,426,607 km (0.101 R)
• M82: 38,669,254 km (0.087 R)
• M83: 39,461,375 km (0.078 R)
• M84: 39,767,452 km (0.084 R)
• M85: 40,135,762 km (0.106 R)
• M86: 40,628,687 km (0.026 R)
• M87: 41,061,624 km (0.045 R)
• M88: 41,558,288 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit