🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 20.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 9.3

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 453 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 20,339,643 km

• M1: 115,789 km (0.053 R)
• M2: 182,360 km (0.075 R)
• M3: 241,750 km (0.094 R)
• M4: 328,966 km (0.093 R)
• M5: 427,102 km (0.097 R)
• M6: 515,963 km (0.084 R)
• M7: 615,894 km (0.12 R)
• M8: 683,812 km (0.109 R)
• M9: 969,693 km (0.093 R)
• M10: 1,059,602 km (0.039 R)
• M11: 1,257,819 km (0.106 R)
• M12: 1,376,600 km (0.091 R)
• M13: 1,457,831 km (0.069 R)
• M14: 1,546,094 km (0.11 R)
• M15: 1,679,236 km (0.084 R)
• M16: 1,744,610 km (0.092 R)
• M17: 1,805,198 km (0.064 R)
• M18: 1,957,039 km (0.09 R)
• M19: 2,055,026 km (0.109 R)
• M20: 2,142,690 km (0.06 R)
• M21: 2,249,653 km (0.049 R)
• M22: 2,322,058 km (0.056 R)
• M23: 2,407,479 km (0.098 R)
• M24: 2,500,080 km (0.103 R)
• M25: 2,695,454 km (0.096 R)
• M26: 2,791,945 km (0.073 R)
• M27: 2,896,065 km (0.116 R)
• M28: 2,968,321 km (0.088 R)
• M29: 3,074,685 km (0.068 R)
• M30: 3,155,169 km (0.091 R)
• M31: 3,318,530 km (0.083 R)
• M32: 3,408,139 km (0.063 R)
• M33: 3,519,589 km (0.108 R)
• M34: 3,618,174 km (0.042 R)
• M35: 3,689,083 km (0.027 R)
• M36: 3,781,984 km (0.1 R)
• M37: 3,890,143 km (0.096 R)
• M38: 4,014,160 km (0.104 R)
• M39: 4,146,703 km (0.111 R)
• M40: 4,303,332 km (0.058 R)
• M41: 4,393,689 km (0.099 R)
• M42: 4,492,424 km (0.051 R)
• M43: 4,568,719 km (0.056 R)
• M44: 4,699,617 km (0.06 R)
• M45: 4,870,757 km (0.104 R)
• M46: 4,949,296 km (0.077 R)
• M47: 5,036,212 km (0.115 R)
• M48: 5,211,391 km (0.054 R)
• M49: 5,396,893 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 14.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.81 AU - 0.85 AU

Year: 488 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,339,643 km

• M1: 215,720 km (0.115 R)
• M2: 313,408 km (0.071 R)
• M3: 434,731 km (0.093 R)
• M4: 610,509 km (0.108 R)
• M5: 901,926 km (0.109 R)
• M6: 1,186,311 km (0.073 R)
• M7: 1,315,115 km (0.104 R)
• M8: 1,415,046 km (0.077 R)
• M9: 1,570,179 km (0.073 R)
• M10: 1,658,891 km (0.112 R)
• M11: 1,755,531 km (0.099 R)
• M12: 1,916,947 km (0.116 R)
• M13: 2,038,121 km (0.103 R)
• M14: 2,175,153 km (0.09 R)
• M15: 2,281,667 km (0.092 R)
• M16: 2,465,672 km (0.055 R)
• M17: 2,556,029 km (0.113 R)
• M18: 2,863,154 km (0.087 R)
• M19: 2,980,738 km (0.076 R)
• M20: 3,092,338 km (0.112 R)
• M21: 3,474,560 km (0.11 R)
• M22: 3,703,445 km (0.117 R)
• M23: 3,815,793 km (0.111 R)
• M24: 3,953,722 km (0.053 R)
• M25: 4,101,525 km (0.118 R)
• M26: 4,268,177 km (0.115 R)
• M27: 4,505,140 km (0.072 R)
• M28: 4,860,136 km (0.117 R)
• M29: 5,018,859 km (0.107 R)
• M30: 5,134,648 km (0.03 R)
• M31: 5,341,542 km (0.034 R)
• M32: 5,496,375 km (0.106 R)
• M33: 5,689,656 km (0.099 R)
• M34: 5,857,205 km (0.065 R)
• M35: 6,121,096 km (0.086 R)
• M36: 6,216,390 km (0.056 R)
• M37: 6,408,324 km (0.104 R)
• M38: 6,524,412 km (0.115 R)
• M39: 6,641,248 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 8.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 533 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,339,643 km

• M1: 103,671 km (0.087 R)
• M2: 174,282 km (0.111 R)
• M3: 240,553 km (0.042 R)
• M4: 341,532 km (0.077 R)
• M5: 407,505 km (0.082 R)
• M6: 462,856 km (0.108 R)
• M7: 592,557 km (0.04 R)
• M8: 682,465 km (0.111 R)
• M9: 777,460 km (0.084 R)
• M10: 832,512 km (0.107 R)
• M11: 909,705 km (0.106 R)
• M12: 989,440 km (0.095 R)
• M13: 1,147,116 km (0.084 R)
• M14: 1,289,683 km (0.076 R)
• M15: 1,394,551 km (0.045 R)
• M16: 1,452,895 km (0.064 R)
• M17: 1,507,199 km (0.063 R)
• M18: 1,700,180 km (0.069 R)
• M19: 1,767,948 km (0.093 R)
• M20: 1,960,779 km (0.044 R)
• M21: 2,032,137 km (0.105 R)
• M22: 2,314,728 km (0.088 R)
• M23: 2,502,174 km (0.061 R)
• M24: 2,561,864 km (0.056 R)
• M25: 2,682,439 km (0.108 R)
• M26: 2,786,560 km (0.104 R)
• M27: 2,854,776 km (0.116 R)
• M28: 2,942,141 km (0.091 R)
• M29: 3,005,272 km (0.101 R)
• M30: 3,190,623 km (0.102 R)
• M31: 3,333,789 km (0.04 R)
• M32: 3,426,090 km (0.087 R)
• M33: 3,499,094 km (0.119 R)
• M34: 3,646,897 km (0.099 R)
• M35: 3,872,341 km (0.116 R)
• M36: 4,018,199 km (0.089 R)
• M37: 4,158,821 km (0.092 R)
• M38: 4,387,406 km (0.099 R)
• M39: 4,481,354 km (0.081 R)
• M40: 4,627,212 km (0.03 R)
• M41: 4,856,545 km (0.101 R)
• M42: 4,908,905 km (0.11 R)
• M43: 5,006,592 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 12.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.41 AU

Year: 807 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,339,643 km

• M1: 155,731 km (0.116 R)
• M2: 246,238 km (0.084 R)
• M3: 358,436 km (0.116 R)
• M4: 440,117 km (0.065 R)
• M5: 637,885 km (0.108 R)
• M6: 809,923 km (0.088 R)
• M7: 970,741 km (0.049 R)
• M8: 1,142,778 km (0.097 R)
• M9: 1,288,038 km (0.104 R)
• M10: 1,407,716 km (0.104 R)
• M11: 1,727,257 km (0.082 R)
• M12: 1,910,066 km (0.067 R)
• M13: 2,018,674 km (0.073 R)
• M14: 2,287,800 km (0.106 R)
• M15: 2,458,043 km (0.06 R)
• M16: 2,536,881 km (0.111 R)
• M17: 2,656,858 km (0.034 R)
• M18: 2,935,709 km (0.055 R)
• M19: 3,095,928 km (0.095 R)
• M20: 3,276,343 km (0.086 R)
• M21: 3,381,061 km (0.104 R)
• M22: 3,692,823 km (0.086 R)
• M23: 3,967,635 km (0.112 R)
• M24: 4,098,234 km (0.105 R)
• M25: 4,363,770 km (0.047 R)
• M26: 4,615,394 km (0.04 R)
• M27: 4,832,011 km (0.114 R)
• M28: 5,052,070 km (0.118 R)
• M29: 5,163,371 km (0.098 R)
• M30: 5,419,482 km (0.067 R)
• M31: 5,554,270 km (0.052 R)
• M32: 5,721,819 km (0.095 R)
• M33: 5,869,622 km (0.107 R)
• M34: 6,083,248 km (0.077 R)
• M35: 6,245,113 km (0.101 R)
• M36: 6,353,870 km (0.072 R)
• M37: 6,452,306 km (0.032 R)
• M38: 6,639,453 km (0.112 R)
• M39: 6,828,544 km (0.108 R)
• M40: 7,246,371 km (0.048 R)
• M41: 7,429,629 km (0.109 R)
• M42: 7,591,194 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 9.2

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.77 AU - 2.59 AU

Year: 2078 Days

Day: 7.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,339,643 km

• M1: 134,339 km (0.106 R)
• M2: 284,386 km (0.102 R)
• M3: 354,996 km (0.117 R)
• M4: 447,148 km (0.06 R)
• M5: 564,134 km (0.115 R)
• M6: 683,812 km (0.105 R)
• M7: 997,369 km (0.067 R)
• M8: 1,105,079 km (0.076 R)
• M9: 1,185,862 km (0.1 R)
• M10: 1,321,697 km (0.081 R)
• M11: 1,485,058 km (0.102 R)
• M12: 1,609,075 km (0.05 R)
• M13: 1,771,987 km (0.073 R)
• M14: 2,164,980 km (0.091 R)
• M15: 2,790,449 km (0.098 R)
• M16: 2,874,224 km (0.041 R)
• M17: 3,619,969 km (0.093 R)
• M18: 3,742,340 km (0.119 R)
• M19: 4,022,537 km (0.09 R)
• M20: 4,619,881 km (0.12 R)
• M21: 4,735,969 km (0.059 R)
• M22: 4,819,595 km (0.069 R)
• M23: 4,971,287 km (0.081 R)
• M24: 5,158,733 km (0.066 R)
• M25: 5,244,901 km (0.087 R)
• M26: 5,383,429 km (0.091 R)
• M27: 5,646,721 km (0.081 R)
• M28: 5,806,791 km (0.088 R)
• M29: 6,058,714 km (0.113 R)
• M30: 6,873,573 km (0.059 R)
• M31: 6,949,419 km (0.068 R)
• M32: 7,044,564 km (0.09 R)
• M33: 7,313,391 km (0.113 R)
• M34: 7,546,315 km (0.101 R)
• M35: 7,742,438 km (0.099 R)
• M36: 7,801,679 km (0.088 R)
• M37: 8,280,392 km (0.119 R)
• M38: 8,686,550 km (0.101 R)
• M39: 9,016,264 km (0.12 R)
• M40: 9,203,560 km (0.12 R)
• M41: 9,434,091 km (0.103 R)
• M42: 9,602,987 km (0.077 R)
• M43: 9,858,350 km (0.095 R)
• M44: 10,202,276 km (0.086 R)
• M45: 10,419,192 km (0.079 R)
• M46: 10,550,091 km (0.105 R)
• M47: 10,879,655 km (0.111 R)
• M48: 11,302,119 km (0.091 R)
• M49: 11,616,873 km (0.11 R)
• M50: 11,729,969 km (0.108 R)
• M51: 11,934,469 km (0.113 R)
• M52: 12,324,022 km (0.097 R)
• M53: 12,393,136 km (0.107 R)
• M54: 12,531,963 km (0.046 R)
• M55: 12,671,239 km (0.091 R)
• M56: 13,021,597 km (0.095 R)
• M57: 13,779,759 km (0.099 R)
• M58: 14,406,425 km (0.094 R)
• M59: 14,968,314 km (0.079 R)
• M60: 15,042,215 km (0.088 R)
• M61: 15,190,317 km (0.104 R)
• M62: 15,812,345 km (0.105 R)
• M63: 15,887,593 km (0.03 R)
• M64: 16,113,935 km (0.089 R)
• M65: 16,493,464 km (0.106 R)
• M66: 16,646,204 km (0.09 R)
• M67: 17,081,384 km (0.119 R)
• M68: 17,261,650 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 9.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.93 AU - 2.55 AU

Year: 2165 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,339,643 km

• M1: 133,890 km (0.102 R)
• M2: 253,568 km (0.077 R)
• M3: 445,802 km (0.112 R)
• M4: 586,723 km (0.103 R)
• M5: 712,983 km (0.081 R)
• M6: 811,568 km (0.07 R)
• M7: 881,730 km (0.085 R)
• M8: 1,063,940 km (0.06 R)
• M9: 1,202,767 km (0.107 R)
• M10: 1,302,997 km (0.116 R)
• M11: 1,406,220 km (0.093 R)
• M12: 1,512,135 km (0.095 R)
• M13: 1,641,687 km (0.046 R)
• M14: 1,767,798 km (0.103 R)
• M15: 1,941,032 km (0.085 R)
• M16: 2,157,949 km (0.102 R)
• M17: 2,226,914 km (0.08 R)
• M18: 2,359,308 km (0.088 R)
• M19: 2,470,310 km (0.109 R)
• M20: 2,648,331 km (0.115 R)
• M21: 2,722,382 km (0.084 R)
• M22: 2,822,164 km (0.069 R)
• M23: 2,982,832 km (0.112 R)
• M24: 3,429,082 km (0.06 R)
• M25: 3,546,218 km (0.052 R)
• M26: 4,047,071 km (0.078 R)
• M27: 4,113,642 km (0.101 R)
• M28: 4,257,555 km (0.087 R)
• M29: 4,354,345 km (0.11 R)
• M30: 4,471,630 km (0.097 R)
• M31: 4,570,065 km (0.07 R)
• M32: 4,669,398 km (0.109 R)
• M33: 4,769,330 km (0.109 R)
• M34: 5,001,954 km (0.104 R)
• M35: 5,145,419 km (0.114 R)
• M36: 5,238,469 km (0.078 R)
• M37: 5,321,495 km (0.076 R)
• M38: 5,754,282 km (0.102 R)
• M39: 6,352,823 km (0.119 R)
• M40: 6,519,475 km (0.03 R)
• M41: 6,698,843 km (0.119 R)
• M42: 6,879,856 km (0.099 R)
• M43: 6,982,481 km (0.054 R)
• M44: 7,097,073 km (0.12 R)
• M45: 7,797,490 km (0.086 R)
• M46: 7,880,666 km (0.095 R)
• M47: 8,131,841 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 14

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.89 AU - 3.99 AU

Year: 4120 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,339,643 km

• M1: 197,320 km (0.087 R)
• M2: 300,542 km (0.119 R)
• M3: 448,494 km (0.119 R)
• M4: 596,596 km (0.101 R)
• M5: 773,870 km (0.062 R)
• M6: 929,900 km (0.117 R)
• M7: 1,230,442 km (0.104 R)
• M8: 1,513,332 km (0.059 R)
• M9: 1,844,243 km (0.079 R)
• M10: 1,937,292 km (0.113 R)
• M11: 2,269,101 km (0.115 R)
• M12: 2,398,503 km (0.095 R)
• M13: 2,816,778 km (0.039 R)
• M14: 3,066,308 km (0.117 R)
• M15: 3,339,623 km (0.076 R)
• M16: 3,790,361 km (0.114 R)
• M17: 3,893,135 km (0.1 R)
• M18: 4,031,663 km (0.098 R)
• M19: 4,119,177 km (0.113 R)
• M20: 4,296,002 km (0.1 R)
• M21: 4,385,462 km (0.082 R)
• M22: 4,584,427 km (0.099 R)
• M23: 4,897,834 km (0.091 R)
• M24: 5,123,278 km (0.119 R)
• M25: 5,371,611 km (0.11 R)
• M26: 5,506,847 km (0.112 R)
• M27: 5,721,969 km (0.1 R)
• M28: 5,959,680 km (0.059 R)
• M29: 6,692,560 km (0.12 R)
• M30: 7,048,603 km (0.113 R)
• M31: 7,757,547 km (0.1 R)
• M32: 8,198,412 km (0.028 R)
• M33: 8,670,094 km (0.105 R)
• M34: 8,806,527 km (0.086 R)
• M35: 9,828,730 km (0.074 R)
• M36: 10,402,288 km (0.097 R)
• M37: 10,766,260 km (0.094 R)
• M38: 10,863,947 km (0.113 R)
• M39: 11,183,787 km (0.08 R)
• M40: 11,307,654 km (0.109 R)
• M41: 11,656,816 km (0.103 R)
• M42: 11,807,610 km (0.084 R)
• M43: 13,037,006 km (0.073 R)
• M44: 13,350,712 km (0.061 R)
• M45: 13,482,059 km (0.081 R)
• M46: 13,719,920 km (0.05 R)
• M47: 13,985,606 km (0.091 R)
• M48: 14,119,197 km (0.041 R)
• M49: 14,387,426 km (0.104 R)
• M50: 14,738,831 km (0.092 R)
• M51: 14,902,042 km (0.117 R)
• M52: 15,065,702 km (0.097 R)
• M53: 15,257,487 km (0.103 R)
• M54: 16,032,853 km (0.093 R)
• M55: 16,650,991 km (0.06 R)
• M56: 16,963,052 km (0.039 R)
• M57: 17,077,046 km (0.034 R)
• M58: 17,363,077 km (0.111 R)
• M59: 17,737,221 km (0.103 R)
• M60: 18,435,095 km (0.104 R)
• M61: 18,728,457 km (0.101 R)
• M62: 18,875,811 km (0.09 R)
• M63: 19,647,885 km (0.113 R)
• M64: 19,827,552 km (0.115 R)
• M65: 19,977,748 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit