🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 14.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.08 AU - 1.12 AU

Year: 811 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,526,692 km

• M1: 186,249 km (0.107 R)
• M2: 306,676 km (0.065 R)
• M3: 419,024 km (0.067 R)
• M4: 619,934 km (0.079 R)
• M5: 732,132 km (0.048 R)
• M6: 1,325,138 km (0.034 R)
• M7: 1,436,439 km (0.115 R)
• M8: 1,557,613 km (0.085 R)
• M9: 1,705,117 km (0.086 R)
• M10: 2,123,392 km (0.066 R)
• M11: 2,255,637 km (0.072 R)
• M12: 2,394,464 km (0.045 R)
• M13: 2,487,513 km (0.107 R)
• M14: 2,669,424 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 10.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 822 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,526,692 km

• M1: 129,253 km (0.112 R)
• M2: 222,602 km (0.1 R)
• M3: 298,747 km (0.112 R)
• M4: 365,019 km (0.105 R)
• M5: 452,683 km (0.057 R)
• M6: 517,309 km (0.106 R)
• M7: 602,431 km (0.04 R)
• M8: 751,729 km (0.094 R)
• M9: 874,699 km (0.06 R)
• M10: 1,056,610 km (0.092 R)
• M11: 1,152,502 km (0.114 R)
• M12: 1,405,322 km (0.073 R)
• M13: 1,499,569 km (0.104 R)
• M14: 1,608,327 km (0.106 R)
• M15: 1,682,378 km (0.095 R)
• M16: 1,789,191 km (0.069 R)
• M17: 1,878,949 km (0.059 R)
• M18: 1,957,189 km (0.079 R)
• M19: 2,049,940 km (0.067 R)
• M20: 2,137,305 km (0.088 R)
• M21: 2,636,812 km (0.062 R)
• M22: 2,761,876 km (0.116 R)
• M23: 2,911,474 km (0.115 R)
• M24: 3,056,135 km (0.113 R)
• M25: 3,164,294 km (0.073 R)
• M26: 3,496,401 km (0.06 R)
• M27: 3,658,566 km (0.073 R)
• M28: 3,856,633 km (0.095 R)
• M29: 4,024,183 km (0.088 R)
• M30: 4,177,221 km (0.096 R)
• M31: 4,288,971 km (0.096 R)
• M32: 4,471,630 km (0.096 R)
• M33: 4,550,618 km (0.105 R)
• M34: 4,710,089 km (0.087 R)
• M35: 4,790,573 km (0.078 R)
• M36: 4,871,505 km (0.111 R)
• M37: 4,980,113 km (0.058 R)
• M38: 5,126,270 km (0.078 R)
• M39: 5,292,324 km (0.074 R)
• M40: 5,469,597 km (0.062 R)
• M41: 5,535,420 km (0.103 R)
• M42: 5,639,391 km (0.08 R)
• M43: 5,715,387 km (0.081 R)
• M44: 5,878,000 km (0.042 R)
• M45: 6,100,601 km (0.083 R)
• M46: 6,188,415 km (0.116 R)
• M47: 6,257,081 km (0.101 R)
• M48: 6,454,550 km (0.092 R)
• M49: 6,564,055 km (0.085 R)
• M50: 6,704,378 km (0.084 R)
• M51: 6,774,839 km (0.106 R)
• M52: 6,886,140 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 11.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.03 AU - 1.27 AU

Year: 867 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,526,692 km

• M1: 150,346 km (0.113 R)
• M2: 228,286 km (0.106 R)
• M3: 315,801 km (0.034 R)
• M4: 426,055 km (0.084 R)
• M5: 567,126 km (0.08 R)
• M6: 674,537 km (0.105 R)
• M7: 768,335 km (0.049 R)
• M8: 844,630 km (0.095 R)
• M9: 935,435 km (0.066 R)
• M10: 1,060,051 km (0.059 R)
• M11: 1,326,933 km (0.117 R)
• M12: 1,407,118 km (0.086 R)
• M13: 1,537,866 km (0.058 R)
• M14: 1,651,261 km (0.069 R)
• M15: 1,804,450 km (0.074 R)
• M16: 1,879,099 km (0.11 R)
• M17: 2,008,501 km (0.111 R)
• M18: 2,172,610 km (0.116 R)
• M19: 2,505,914 km (0.108 R)
• M20: 2,581,311 km (0.041 R)
• M21: 2,683,187 km (0.098 R)
• M22: 2,777,584 km (0.12 R)
• M23: 2,890,829 km (0.091 R)
• M24: 2,987,769 km (0.074 R)
• M25: 3,221,441 km (0.107 R)
• M26: 3,349,796 km (0.098 R)
• M27: 3,526,770 km (0.067 R)
• M28: 3,687,737 km (0.097 R)
• M29: 3,909,441 km (0.104 R)
• M30: 4,017,002 km (0.059 R)
• M31: 4,135,633 km (0.095 R)
• M32: 4,315,599 km (0.117 R)
• M33: 4,416,728 km (0.091 R)
• M34: 4,621,527 km (0.118 R)
• M35: 4,839,940 km (0.11 R)
• M36: 4,955,729 km (0.025 R)
• M37: 5,029,780 km (0.035 R)
• M38: 5,222,312 km (0.099 R)
• M39: 5,438,930 km (0.098 R)
• M40: 5,515,524 km (0.058 R)
• M41: 5,858,851 km (0.114 R)
• M42: 5,982,419 km (0.042 R)
• M43: 6,163,582 km (0.058 R)
• M44: 6,312,282 km (0.114 R)
• M45: 6,508,405 km (0.116 R)
• M46: 6,706,622 km (0.108 R)
• M47: 6,835,875 km (0.07 R)
• M48: 7,641,609 km (0.064 R)
• M49: 7,789,112 km (0.039 R)
• M50: 8,136,927 km (0.119 R)
• M51: 8,375,835 km (0.052 R)
• M52: 8,668,149 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 14.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.56 AU - 2.46 AU

Year: 2003 Days

Day: 5.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,526,692 km

• M1: 212,429 km (0.114 R)
• M2: 329,863 km (0.102 R)
• M3: 422,315 km (0.098 R)
• M4: 595,400 km (0.039 R)
• M5: 991,385 km (0.091 R)
• M6: 1,127,818 km (0.096 R)
• M7: 1,358,797 km (0.069 R)
• M8: 1,448,407 km (0.064 R)
• M9: 1,662,780 km (0.107 R)
• M10: 1,948,512 km (0.09 R)
• M11: 2,123,542 km (0.064 R)
• M12: 2,336,420 km (0.09 R)
• M13: 2,590,287 km (0.088 R)
• M14: 2,841,761 km (0.116 R)
• M15: 3,017,838 km (0.119 R)
• M16: 3,185,537 km (0.106 R)
• M17: 3,344,111 km (0.041 R)
• M18: 3,580,775 km (0.119 R)
• M19: 3,682,052 km (0.064 R)
• M20: 3,939,660 km (0.099 R)
• M21: 4,720,411 km (0.114 R)
• M22: 5,229,044 km (0.05 R)
• M23: 5,344,384 km (0.102 R)
• M24: 5,681,129 km (0.068 R)
• M25: 5,785,099 km (0.053 R)
• M26: 6,100,601 km (0.088 R)
• M27: 6,252,742 km (0.108 R)
• M28: 6,421,788 km (0.101 R)
• M29: 6,576,771 km (0.107 R)
• M30: 6,795,782 km (0.102 R)
• M31: 6,906,186 km (0.113 R)
• M32: 7,144,794 km (0.057 R)
• M33: 7,353,932 km (0.091 R)
• M34: 7,451,021 km (0.106 R)
• M35: 7,597,627 km (0.101 R)
• M36: 8,429,690 km (0.032 R)
• M37: 8,599,634 km (0.112 R)
• M38: 8,736,366 km (0.099 R)
• M39: 9,519,062 km (0.046 R)
• M40: 9,696,186 km (0.112 R)
• M41: 10,017,522 km (0.076 R)
• M42: 10,107,431 km (0.093 R)
• M43: 10,251,942 km (0.106 R)
• M44: 10,397,052 km (0.083 R)
• M45: 10,928,872 km (0.11 R)
• M46: 11,170,174 km (0.096 R)
• M47: 11,394,571 km (0.103 R)
• M48: 11,620,314 km (0.087 R)
• M49: 11,847,703 km (0.112 R)
• M50: 12,114,735 km (0.102 R)
• M51: 12,364,563 km (0.116 R)
• M52: 12,480,502 km (0.114 R)
• M53: 12,616,037 km (0.065 R)
• M54: 13,301,794 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 9.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.01 AU - 2.37 AU

Year: 2278 Days

Day: 8.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,526,692 km

• M1: 129,701 km (0.045 R)
• M2: 202,107 km (0.107 R)
• M3: 294,708 km (0.082 R)
• M4: 430,692 km (0.109 R)
• M5: 507,885 km (0.077 R)
• M6: 869,164 km (0.079 R)
• M7: 1,119,441 km (0.083 R)
• M8: 1,284,148 km (0.104 R)
• M9: 1,383,481 km (0.093 R)
• M10: 1,570,628 km (0.066 R)
• M11: 1,687,015 km (0.096 R)
• M12: 1,756,279 km (0.086 R)
• M13: 2,117,109 km (0.037 R)
• M14: 2,192,207 km (0.088 R)
• M15: 2,467,617 km (0.085 R)
• M16: 2,672,716 km (0.075 R)
• M17: 2,931,221 km (0.079 R)
• M18: 3,112,234 km (0.107 R)
• M19: 3,197,954 km (0.054 R)
• M20: 3,384,353 km (0.113 R)
• M21: 3,548,761 km (0.041 R)
• M22: 3,846,311 km (0.067 R)
• M23: 4,548,673 km (0.118 R)
• M24: 4,618,385 km (0.061 R)
• M25: 4,758,708 km (0.093 R)
• M26: 5,159,331 km (0.112 R)
• M27: 5,232,036 km (0.113 R)
• M28: 5,615,455 km (0.094 R)
• M29: 5,735,283 km (0.108 R)
• M30: 6,645,437 km (0.115 R)
• M31: 7,239,041 km (0.072 R)
• M32: 7,435,164 km (0.079 R)
• M33: 7,533,898 km (0.11 R)
• M34: 7,966,984 km (0.1 R)
• M35: 8,186,444 km (0.054 R)
• M36: 8,390,945 km (0.055 R)
• M37: 8,528,126 km (0.084 R)
• M38: 8,597,090 km (0.104 R)
• M39: 8,700,762 km (0.114 R)
• M40: 8,874,594 km (0.078 R)
• M41: 9,314,113 km (0.069 R)
• M42: 9,438,429 km (0.087 R)
• M43: 9,509,637 km (0.055 R)
• M44: 9,599,097 km (0.104 R)
• M45: 9,688,706 km (0.12 R)
• M46: 9,886,923 km (0.089 R)
• M47: 10,032,033 km (0.087 R)
• M48: 10,324,198 km (0.118 R)
• M49: 10,452,852 km (0.052 R)
• M50: 10,545,154 km (0.059 R)
• M51: 10,619,205 km (0.097 R)
• M52: 11,463,685 km (0.111 R)
• M53: 11,769,164 km (0.056 R)
• M54: 12,000,143 km (0.054 R)
• M55: 12,096,783 km (0.117 R)
• M56: 12,427,394 km (0.085 R)
• M57: 12,839,836 km (0.092 R)
• M58: 12,938,720 km (0.04 R)
• M59: 13,177,029 km (0.063 R)
• M60: 13,517,065 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 13.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.25 AU - 2.89 AU

Year: 2896 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,526,692 km

• M1: 187,745 km (0.104 R)
• M2: 339,737 km (0.097 R)
• M3: 561,142 km (0.098 R)
• M4: 759,359 km (0.077 R)
• M5: 1,059,602 km (0.094 R)
• M6: 1,198,877 km (0.099 R)
• M7: 1,313,021 km (0.061 R)
• M8: 1,420,282 km (0.112 R)
• M9: 1,609,673 km (0.105 R)
• M10: 1,784,104 km (0.091 R)
• M11: 1,964,968 km (0.098 R)
• M12: 2,254,590 km (0.101 R)
• M13: 2,371,725 km (0.106 R)
• M14: 2,571,737 km (0.057 R)
• M15: 2,667,180 km (0.1 R)
• M16: 2,847,446 km (0.077 R)
• M17: 3,060,473 km (0.111 R)
• M18: 3,279,036 km (0.089 R)
• M19: 3,593,790 km (0.07 R)
• M20: 4,028,820 km (0.107 R)
• M21: 4,156,278 km (0.089 R)
• M22: 4,679,721 km (0.061 R)
• M23: 4,881,528 km (0.116 R)
• M24: 5,224,406 km (0.087 R)
• M25: 5,451,496 km (0.117 R)
• M26: 5,789,288 km (0.088 R)
• M27: 6,079,059 km (0.101 R)
• M28: 6,355,217 km (0.064 R)
• M29: 6,616,714 km (0.071 R)
• M30: 6,996,393 km (0.07 R)
• M31: 7,285,865 km (0.047 R)
• M32: 7,383,253 km (0.051 R)
• M33: 7,540,032 km (0.042 R)
• M34: 8,585,871 km (0.07 R)
• M35: 9,062,938 km (0.094 R)
• M36: 9,357,646 km (0.075 R)
• M37: 9,762,757 km (0.108 R)
• M38: 9,978,178 km (0.053 R)
• M39: 10,435,947 km (0.076 R)
• M40: 10,612,024 km (0.093 R)
• M41: 10,833,728 km (0.062 R)
• M42: 11,281,624 km (0.107 R)
• M43: 11,371,981 km (0.056 R)
• M44: 11,576,033 km (0.1 R)
• M45: 12,010,914 km (0.065 R)
• M46: 12,404,655 km (0.049 R)
• M47: 12,685,002 km (0.032 R)
• M48: 13,587,077 km (0.049 R)
• M49: 13,948,805 km (0.072 R)
• M50: 14,094,363 km (0.098 R)
• M51: 14,608,082 km (0.08 R)
• M52: 14,953,953 km (0.079 R)
• M53: 15,102,952 km (0.12 R)
• M54: 17,423,664 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.4

Radius: 7.1

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.2 AU - 8.74 AU

Year: 14351 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,526,692 km

• M1: 345,870 km (0.029 R)
• M2: 439,967 km (0.067 R)
• M3: 561,441 km (0.06 R)
• M4: 946,506 km (0.113 R)
• M5: 1,275,322 km (0.069 R)
• M6: 1,375,552 km (0.088 R)
• M7: 1,692,102 km (0.075 R)
• M8: 1,802,804 km (0.06 R)
• M9: 2,238,732 km (0.079 R)
• M10: 2,391,172 km (0.064 R)
• M11: 2,771,001 km (0.108 R)
• M12: 2,868,988 km (0.093 R)
• M13: 3,169,680 km (0.044 R)
• M14: 3,657,518 km (0.066 R)
• M15: 3,837,485 km (0.042 R)
• M16: 4,356,739 km (0.055 R)
• M17: 4,470,882 km (0.062 R)
• M18: 6,909,477 km (0.082 R)
• M19: 7,447,880 km (0.106 R)
• M20: 8,139,620 km (0.069 R)
• M21: 8,517,056 km (0.114 R)
• M22: 8,707,793 km (0.083 R)
• M23: 8,851,856 km (0.115 R)
• M24: 9,093,755 km (0.08 R)
• M25: 9,191,144 km (0.071 R)
• M26: 9,683,171 km (0.1 R)
• M27: 10,743,969 km (0.047 R)
• M28: 11,053,787 km (0.091 R)
• M29: 11,947,634 km (0.06 R)
• M30: 12,054,297 km (0.116 R)
• M31: 12,484,242 km (0.118 R)
• M32: 12,864,519 km (0.058 R)
• M33: 13,138,433 km (0.072 R)
• M34: 14,253,536 km (0.103 R)
• M35: 14,423,329 km (0.107 R)
• M36: 14,537,023 km (0.111 R)
• M37: 14,936,899 km (0.097 R)
• M38: 15,051,939 km (0.101 R)
• M39: 15,340,663 km (0.109 R)
• M40: 15,398,558 km (0.091 R)
• M41: 15,982,139 km (0.049 R)
• M42: 16,632,441 km (0.108 R)
• M43: 16,871,049 km (0.117 R)
• M44: 17,291,419 km (0.106 R)
• M45: 18,758,376 km (0.085 R)
• M46: 18,882,542 km (0.096 R)
• M47: 20,201,397 km (0.101 R)
• M48: 20,519,891 km (0.08 R)
• M49: 20,775,853 km (0.074 R)
• M50: 20,968,386 km (0.074 R)
• M51: 21,097,189 km (0.109 R)
• M52: 21,420,171 km (0.032 R)
• M53: 22,136,745 km (0.064 R)
• M54: 22,596,758 km (0.029 R)
• M55: 23,059,913 km (0.103 R)
• M56: 23,861,160 km (0.098 R)
• M57: 23,995,648 km (0.092 R)
• M58: 24,130,286 km (0.116 R)
• M59: 26,946,316 km (0.108 R)
• M60: 27,931,418 km (0.063 R)
• M61: 28,642,308 km (0.104 R)
• M62: 28,785,173 km (0.062 R)
• M63: 31,323,849 km (0.047 R)
• M64: 31,692,309 km (0.047 R)
• M65: 31,914,163 km (0.061 R)
• M66: 33,706,794 km (0.088 R)
• M67: 33,933,285 km (0.038 R)
• M68: 34,539,456 km (0.083 R)
• M69: 35,685,525 km (0.051 R)
• M70: 36,611,536 km (0.067 R)
• M71: 36,921,951 km (0.055 R)
• M72: 37,467,236 km (0.094 R)
• M73: 37,545,326 km (0.12 R)
• M74: 38,802,546 km (0.116 R)
• M75: 39,039,808 km (0.089 R)
• M76: 40,714,108 km (0.099 R)
• M77: 40,874,776 km (0.095 R)
• M78: 43,803,005 km (0.093 R)
• M79: 45,625,406 km (0.078 R)
• M80: 46,210,483 km (0.042 R)
• M81: 48,235,141 km (0.117 R)
• M82: 48,490,355 km (0.114 R)
• M83: 48,916,559 km (0.105 R)
• M84: 49,343,960 km (0.077 R)
• M85: 53,070,742 km (0.111 R)
• M86: 54,303,578 km (0.037 R)
• M87: 56,438,789 km (0.057 R)
• M88: 56,707,616 km (0.102 R)
• M89: 56,887,133 km (0.112 R)
• M90: 58,510,719 km (0.099 R)
• M91: 59,146,211 km (0.103 R)
• M92: 59,237,166 km (0.104 R)
• M93: 59,419,377 km (0.091 R)
• M94: 60,332,522 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit