🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 10.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 287 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,413,881 km

• M1: 141,669 km (0.045 R)
• M2: 220,956 km (0.115 R)
• M3: 290,070 km (0.076 R)
• M4: 385,065 km (0.051 R)
• M5: 478,863 km (0.105 R)
• M6: 574,905 km (0.113 R)
• M7: 643,121 km (0.055 R)
• M8: 764,894 km (0.083 R)
• M9: 841,338 km (0.08 R)
• M10: 920,775 km (0.116 R)
• M11: 1,009,038 km (0.101 R)
• M12: 1,150,108 km (0.095 R)
• M13: 1,236,277 km (0.09 R)
• M14: 1,311,375 km (0.102 R)
• M15: 1,398,291 km (0.089 R)
• M16: 1,466,508 km (0.054 R)
• M17: 1,595,910 km (0.109 R)
• M18: 1,689,110 km (0.105 R)
• M19: 1,780,663 km (0.097 R)
• M20: 1,855,014 km (0.079 R)
• M21: 1,938,190 km (0.085 R)
• M22: 2,007,155 km (0.053 R)
• M23: 2,120,101 km (0.115 R)
• M24: 2,203,277 km (0.077 R)
• M25: 2,275,384 km (0.109 R)
• M26: 2,360,654 km (0.089 R)
• M27: 2,430,517 km (0.056 R)
• M28: 2,627,238 km (0.105 R)
• M29: 2,794,488 km (0.113 R)
• M30: 2,872,878 km (0.089 R)
• M31: 2,982,982 km (0.119 R)
• M32: 3,072,142 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 11

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.56 AU - 0.74 AU

Year: 368 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,413,881 km

• M1: 137,480 km (0.09 R)
• M2: 217,515 km (0.117 R)
• M3: 296,503 km (0.108 R)
• M4: 377,136 km (0.066 R)
• M5: 492,177 km (0.095 R)
• M6: 664,065 km (0.118 R)
• M7: 789,578 km (0.109 R)
• M8: 906,114 km (0.111 R)
• M9: 1,013,974 km (0.031 R)
• M10: 1,118,842 km (0.087 R)
• M11: 1,227,600 km (0.06 R)
• M12: 1,299,557 km (0.088 R)
• M13: 1,431,053 km (0.088 R)
• M14: 1,511,387 km (0.052 R)
• M15: 1,597,705 km (0.073 R)
• M16: 1,802,654 km (0.072 R)
• M17: 1,945,670 km (0.108 R)
• M18: 2,135,958 km (0.061 R)
• M19: 2,248,306 km (0.054 R)
• M20: 2,422,887 km (0.099 R)
• M21: 2,499,182 km (0.089 R)
• M22: 2,571,139 km (0.078 R)
• M23: 2,738,389 km (0.102 R)
• M24: 2,882,153 km (0.099 R)
• M25: 2,974,155 km (0.083 R)
• M26: 3,317,632 km (0.068 R)
• M27: 3,431,326 km (0.076 R)
• M28: 3,505,826 km (0.095 R)
• M29: 3,604,112 km (0.074 R)
• M30: 3,691,627 km (0.093 R)
• M31: 3,815,494 km (0.042 R)
• M32: 3,886,852 km (0.092 R)
• M33: 3,958,659 km (0.082 R)
• M34: 4,091,352 km (0.119 R)
• M35: 4,164,506 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 15

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 385 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,413,881 km

• M1: 188,045 km (0.118 R)
• M2: 309,967 km (0.102 R)
• M3: 409,599 km (0.04 R)
• M4: 521,648 km (0.071 R)
• M5: 617,241 km (0.081 R)
• M6: 723,904 km (0.07 R)
• M7: 876,644 km (0.098 R)
• M8: 977,921 km (0.083 R)
• M9: 1,114,654 km (0.094 R)
• M10: 1,217,876 km (0.055 R)
• M11: 1,324,689 km (0.072 R)
• M12: 1,439,281 km (0.12 R)
• M13: 1,593,068 km (0.077 R)
• M14: 1,711,100 km (0.116 R)
• M15: 2,128,479 km (0.096 R)
• M16: 2,269,848 km (0.079 R)
• M17: 2,445,776 km (0.042 R)
• M18: 2,664,188 km (0.088 R)
• M19: 2,784,166 km (0.09 R)
• M20: 3,069,449 km (0.067 R)
• M21: 3,241,786 km (0.059 R)
• M22: 3,447,184 km (0.07 R)
• M23: 3,632,685 km (0.067 R)
• M24: 3,754,159 km (0.098 R)
• M25: 3,895,529 km (0.111 R)
• M26: 4,013,711 km (0.105 R)
• M27: 4,177,521 km (0.061 R)
• M28: 4,272,964 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 13.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.98 AU - 1 AU

Year: 692 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 112.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,413,881 km

• M1: 190,588 km (0.058 R)
• M2: 320,887 km (0.107 R)
• M3: 433,834 km (0.105 R)
• M4: 525,537 km (0.095 R)
• M5: 617,241 km (0.082 R)
• M6: 729,738 km (0.115 R)
• M7: 916,287 km (0.089 R)
• M8: 1,108,670 km (0.048 R)
• M9: 1,244,953 km (0.088 R)
• M10: 1,387,221 km (0.03 R)
• M11: 1,611,468 km (0.086 R)
• M12: 1,721,722 km (0.077 R)
• M13: 1,881,941 km (0.109 R)
• M14: 1,991,596 km (0.079 R)
• M15: 2,268,203 km (0.104 R)
• M16: 2,437,249 km (0.051 R)
• M17: 2,542,416 km (0.107 R)
• M18: 2,702,934 km (0.106 R)
• M19: 2,843,407 km (0.069 R)
• M20: 3,010,358 km (0.115 R)
• M21: 3,131,682 km (0.112 R)
• M22: 3,221,590 km (0.092 R)
• M23: 3,370,889 km (0.063 R)
• M24: 3,659,164 km (0.101 R)
• M25: 3,797,692 km (0.087 R)
• M26: 4,062,181 km (0.039 R)
• M27: 4,305,576 km (0.084 R)
• M28: 4,452,033 km (0.072 R)
• M29: 4,553,759 km (0.102 R)
• M30: 4,844,577 km (0.105 R)
• M31: 4,949,296 km (0.052 R)
• M32: 5,170,701 km (0.073 R)
• M33: 5,267,939 km (0.114 R)
• M34: 5,533,775 km (0.091 R)
• M35: 5,683,373 km (0.117 R)
• M36: 5,783,902 km (0.033 R)
• M37: 5,905,226 km (0.084 R)
• M38: 6,140,394 km (0.054 R)
• M39: 6,347,288 km (0.105 R)
• M40: 6,525,010 km (0.111 R)
• M41: 6,725,771 km (0.07 R)
• M42: 6,906,934 km (0.102 R)
• M43: 7,079,121 km (0.05 R)
• M44: 7,296,337 km (0.11 R)
• M45: 7,383,702 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 12.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.32 AU - 2.02 AU

Year: 1517 Days

Day: 8.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 78,413,881 km

• M1: 220,806 km (0.085 R)
• M2: 333,304 km (0.108 R)
• M3: 462,108 km (0.075 R)
• M4: 552,315 km (0.107 R)
• M5: 701,464 km (0.09 R)
• M6: 908,807 km (0.108 R)
• M7: 1,066,782 km (0.085 R)
• M8: 1,516,324 km (0.106 R)
• M9: 1,857,258 km (0.116 R)
• M10: 1,973,196 km (0.103 R)
• M11: 2,051,884 km (0.085 R)
• M12: 2,273,888 km (0.044 R)
• M13: 2,398,353 km (0.103 R)
• M14: 2,482,726 km (0.111 R)
• M15: 2,708,918 km (0.118 R)
• M16: 2,819,022 km (0.115 R)
• M17: 2,941,992 km (0.073 R)
• M18: 3,066,906 km (0.11 R)
• M19: 3,147,240 km (0.094 R)
• M20: 3,286,665 km (0.08 R)
• M21: 3,392,581 km (0.117 R)
• M22: 3,644,354 km (0.097 R)
• M23: 3,790,960 km (0.091 R)
• M24: 3,914,827 km (0.066 R)
• M25: 4,268,476 km (0.074 R)
• M26: 4,580,088 km (0.092 R)
• M27: 4,791,919 km (0.117 R)
• M28: 5,225,454 km (0.112 R)
• M29: 5,308,181 km (0.04 R)
• M30: 5,447,008 km (0.105 R)
• M31: 5,587,181 km (0.062 R)
• M32: 6,086,988 km (0.096 R)
• M33: 6,217,736 km (0.117 R)
• M34: 6,349,532 km (0.061 R)
• M35: 6,437,944 km (0.113 R)
• M36: 6,705,725 km (0.07 R)
• M37: 6,810,742 km (0.119 R)
• M38: 6,931,617 km (0.092 R)
• M39: 7,267,465 km (0.113 R)
• M40: 7,577,581 km (0.118 R)
• M41: 7,797,191 km (0.08 R)
• M42: 7,876,178 km (0.077 R)
• M43: 8,082,623 km (0.053 R)
• M44: 8,355,490 km (0.109 R)
• M45: 8,533,661 km (0.074 R)
• M46: 8,926,804 km (0.059 R)
• M47: 9,325,931 km (0.06 R)
• M48: 9,510,834 km (0.083 R)
• M49: 9,612,262 km (0.101 R)
• M50: 9,713,988 km (0.064 R)
• M51: 10,124,485 km (0.075 R)
• M52: 10,314,474 km (0.079 R)
• M53: 10,803,809 km (0.11 R)
• M54: 10,891,922 km (0.107 R)
• M55: 11,193,511 km (0.054 R)
• M56: 11,859,371 km (0.082 R)
• M57: 12,041,581 km (0.066 R)
• M58: 12,169,637 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 9.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.62 AU - 4.3 AU

Year: 5539 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,413,881 km

• M1: 119,678 km (0.077 R)
• M2: 348,713 km (0.047 R)
• M3: 435,180 km (0.112 R)
• M4: 515,065 km (0.059 R)
• M5: 600,785 km (0.084 R)
• M6: 833,559 km (0.077 R)
• M7: 965,654 km (0.096 R)
• M8: 1,105,079 km (0.085 R)
• M9: 1,187,957 km (0.103 R)
• M10: 1,262,157 km (0.113 R)
• M11: 1,349,074 km (0.036 R)
• M12: 1,517,521 km (0.112 R)
• M13: 1,729,052 km (0.068 R)
• M14: 1,975,290 km (0.12 R)
• M15: 2,051,436 km (0.073 R)
• M16: 2,447,122 km (0.107 R)
• M17: 2,556,628 km (0.065 R)
• M18: 3,070,048 km (0.108 R)
• M19: 3,369,094 km (0.089 R)
• M20: 3,430,130 km (0.09 R)
• M21: 3,708,980 km (0.064 R)
• M22: 3,803,675 km (0.065 R)
• M23: 3,883,112 km (0.108 R)
• M24: 3,963,147 km (0.083 R)
• M25: 4,059,937 km (0.038 R)
• M26: 4,190,236 km (0.095 R)
• M27: 4,272,366 km (0.103 R)
• M28: 4,388,304 km (0.094 R)
• M29: 4,914,440 km (0.097 R)
• M30: 5,211,391 km (0.119 R)
• M31: 5,371,012 km (0.096 R)
• M32: 5,460,322 km (0.061 R)
• M33: 5,586,284 km (0.117 R)
• M34: 5,713,292 km (0.111 R)
• M35: 5,859,599 km (0.084 R)
• M36: 6,118,553 km (0.037 R)
• M37: 6,343,548 km (0.112 R)
• M38: 6,457,093 km (0.111 R)
• M39: 6,937,452 km (0.074 R)
• M40: 7,034,840 km (0.093 R)
• M41: 7,132,826 km (0.041 R)
• M42: 7,310,250 km (0.115 R)
• M43: 7,770,263 km (0.117 R)
• M44: 8,075,443 km (0.083 R)
• M45: 8,405,156 km (0.09 R)
• M46: 8,571,808 km (0.104 R)
• M47: 8,634,490 km (0.089 R)
• M48: 8,908,254 km (0.115 R)
• M49: 9,056,805 km (0.091 R)
• M50: 9,768,143 km (0.108 R)
• M51: 9,965,313 km (0.082 R)
• M52: 10,141,688 km (0.118 R)
• M53: 11,016,238 km (0.113 R)
• M54: 11,474,157 km (0.038 R)
• M55: 12,008,371 km (0.063 R)
• M56: 12,078,682 km (0.065 R)
• M57: 12,313,999 km (0.092 R)
• M58: 12,598,385 km (0.111 R)
• M59: 12,884,865 km (0.117 R)
• M60: 13,513,026 km (0.072 R)
• M61: 13,610,564 km (0.108 R)
• M62: 13,806,387 km (0.099 R)
• M63: 13,904,673 km (0.037 R)
• M64: 14,077,160 km (0.108 R)
• M65: 14,225,561 km (0.099 R)
• M66: 14,673,906 km (0.116 R)
• M67: 14,749,004 km (0.043 R)
• M68: 15,000,627 km (0.117 R)
• M69: 15,152,170 km (0.062 R)
• M70: 17,037,103 km (0.107 R)
• M71: 17,248,186 km (0.103 R)
• M72: 17,407,059 km (0.091 R)
• M73: 17,486,645 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 4.7

Gravity: 32.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.67 AU - 10.21 AU

Year: 20388 Days

Day: 21.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,413,881 km

• M1: 161,416 km (0.057 R)
• M2: 425,606 km (0.031 R)
• M3: 506,987 km (0.114 R)
• M4: 661,971 km (0.099 R)
• M5: 806,482 km (0.061 R)
• M6: 856,897 km (0.094 R)
• M7: 934,538 km (0.101 R)
• M8: 1,181,374 km (0.112 R)
• M9: 1,387,071 km (0.12 R)
• M10: 1,572,274 km (0.061 R)
• M11: 1,667,867 km (0.103 R)
• M12: 1,831,377 km (0.09 R)
• M13: 1,966,015 km (0.082 R)
• M14: 2,462,231 km (0.088 R)
• M15: 3,356,378 km (0.075 R)
• M16: 4,251,272 km (0.088 R)
• M17: 6,092,224 km (0.104 R)
• M18: 6,343,997 km (0.086 R)
• M19: 6,394,711 km (0.112 R)
• M20: 6,496,587 km (0.036 R)
• M21: 6,547,749 km (0.115 R)
• M22: 6,650,523 km (0.095 R)
• M23: 7,119,363 km (0.069 R)
• M24: 7,652,829 km (0.099 R)
• M25: 8,088,757 km (0.068 R)
• M26: 8,143,809 km (0.027 R)
• M27: 10,148,121 km (0.09 R)
• M28: 10,207,512 km (0.037 R)
• M29: 10,267,051 km (0.098 R)
• M30: 11,235,099 km (0.05 R)
• M31: 11,296,584 km (0.111 R)
• M32: 11,358,218 km (0.094 R)
• M33: 11,481,637 km (0.106 R)
• M34: 11,605,653 km (0.112 R)
• M35: 12,105,759 km (0.104 R)
• M36: 12,232,019 km (0.12 R)
• M37: 12,358,579 km (0.109 R)
• M38: 12,869,306 km (0.111 R)
• M39: 14,710,258 km (0.105 R)
• M40: 15,524,070 km (0.11 R)
• M41: 16,491,968 km (0.051 R)
• M42: 16,561,831 km (0.115 R)
• M43: 17,195,228 km (0.077 R)
• M44: 21,309,917 km (0.097 R)
• M45: 24,265,523 km (0.097 R)
• M46: 25,953,136 km (0.119 R)
• M47: 26,034,517 km (0.098 R)
• M48: 27,761,326 km (0.087 R)
• M49: 28,094,331 km (0.066 R)
• M50: 28,512,606 km (0.097 R)
• M51: 28,848,753 km (0.03 R)
• M52: 29,355,291 km (0.098 R)
• M53: 30,720,372 km (0.09 R)
• M54: 30,806,390 km (0.113 R)
• M55: 32,193,462 km (0.091 R)
• M56: 32,543,371 km (0.046 R)
• M57: 33,512,167 km (0.055 R)
• M58: 37,297,143 km (0.106 R)
• M59: 38,125,765 km (0.119 R)
• M60: 39,988,558 km (0.102 R)
• M61: 44,189,715 km (0.112 R)
• M62: 44,675,908 km (0.115 R)
• M63: 44,870,834 km (0.116 R)
• M64: 44,968,372 km (0.071 R)
• M65: 45,948,238 km (0.069 R)
• M66: 46,836,101 km (0.102 R)
• M67: 47,530,535 km (0.118 R)
• M68: 49,937,265 km (0.093 R)
• M69: 50,038,543 km (0.099 R)
• M70: 50,748,385 km (0.042 R)
• M71: 51,870,668 km (0.042 R)
• M72: 52,486,263 km (0.108 R)
• M73: 53,931,977 km (0.096 R)
• M74: 54,347,410 km (0.115 R)
• M75: 54,764,041 km (0.034 R)
• M76: 55,077,149 km (0.108 R)
• M77: 55,705,011 km (0.092 R)
• M78: 57,709,323 km (0.062 R)
• M79: 58,134,181 km (0.044 R)
• M80: 58,666,899 km (0.084 R)
• M81: 62,331,449 km (0.063 R)
• M82: 62,440,356 km (0.075 R)
• M83: 63,642,525 km (0.081 R)
• M84: 65,183,383 km (0.104 R)
• M85: 65,293,935 km (0.06 R)
• M86: 65,625,893 km (0.108 R)
• M87: 66,402,755 km (0.112 R)
• M88: 66,847,958 km (0.053 R)
• M89: 67,629,607 km (0.084 R)
• M90: 68,414,248 km (0.063 R)
• M91: 68,526,596 km (0.103 R)
• M92: 68,751,441 km (0.113 R)
• M93: 71,013,361 km (0.099 R)
• M94: 72,153,596 km (0.048 R)
• M95: 76,424,316 km (0.105 R)
• M96: 76,657,539 km (0.104 R)
• M97: 77,007,748 km (0.225 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit