🌌 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 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 13

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 254 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,197,673 km

• M1: 161,865 km (0.114 R)
• M2: 252,671 km (0.044 R)
• M3: 335,548 km (0.048 R)
• M4: 426,653 km (0.102 R)
• M5: 529,876 km (0.111 R)
• M6: 615,146 km (0.109 R)
• M7: 733,030 km (0.116 R)
• M8: 848,968 km (0.108 R)
• M9: 933,790 km (0.082 R)
• M10: 1,037,461 km (0.083 R)
• M11: 1,121,086 km (0.082 R)
• M12: 1,215,632 km (0.063 R)
• M13: 1,313,021 km (0.113 R)
• M14: 1,408,763 km (0.057 R)
• M15: 1,493,585 km (0.102 R)
• M16: 1,603,240 km (0.086 R)
• M17: 1,763,460 km (0.057 R)
• M18: 1,845,739 km (0.078 R)
• M19: 1,944,174 km (0.119 R)
• M20: 2,054,577 km (0.101 R)
• M21: 2,141,494 km (0.09 R)
• M22: 2,240,079 km (0.053 R)
• M23: 2,334,924 km (0.089 R)
• M24: 2,436,650 km (0.046 R)
• M25: 2,578,170 km (0.098 R)
• M26: 2,683,487 km (0.037 R)
• M27: 2,841,312 km (0.118 R)
• M28: 2,973,258 km (0.092 R)
• M29: 3,107,297 km (0.061 R)
• M30: 3,231,613 km (0.095 R)
• M31: 3,351,441 km (0.119 R)
• M32: 3,583,467 km (0.098 R)
• M33: 3,682,800 km (0.093 R)
• M34: 3,839,878 km (0.065 R)
• M35: 4,115,288 km (0.116 R)
• M36: 4,278,350 km (0.047 R)
• M37: 4,370,651 km (0.049 R)
• M38: 4,477,015 km (0.076 R)
• M39: 4,597,741 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 9.8

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.63 AU - 0.87 AU

Year: 441 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,197,673 km

• M1: 128,056 km (0.12 R)
• M2: 258,056 km (0.087 R)
• M3: 432,787 km (0.05 R)
• M4: 532,868 km (0.094 R)
• M5: 613,800 km (0.117 R)
• M6: 686,953 km (0.12 R)
• M7: 758,910 km (0.093 R)
• M8: 842,834 km (0.115 R)
• M9: 1,006,195 km (0.105 R)
• M10: 1,185,414 km (0.103 R)
• M11: 1,321,548 km (0.103 R)
• M12: 1,418,936 km (0.111 R)
• M13: 1,496,428 km (0.12 R)
• M14: 1,581,100 km (0.115 R)
• M15: 1,696,589 km (0.104 R)
• M16: 1,767,200 km (0.112 R)
• M17: 1,856,958 km (0.063 R)
• M18: 1,960,630 km (0.106 R)
• M19: 2,034,980 km (0.089 R)
• M20: 2,238,134 km (0.044 R)
• M21: 2,302,910 km (0.075 R)
• M22: 2,368,433 km (0.119 R)
• M23: 2,528,204 km (0.088 R)
• M24: 2,609,585 km (0.109 R)
• M25: 2,816,629 km (0.103 R)
• M26: 2,915,064 km (0.032 R)
• M27: 2,993,304 km (0.07 R)
• M28: 3,180,900 km (0.076 R)
• M29: 3,246,872 km (0.079 R)
• M30: 3,568,059 km (0.09 R)
• M31: 3,651,834 km (0.113 R)
• M32: 3,744,136 km (0.03 R)
• M33: 3,954,470 km (0.098 R)
• M34: 4,257,107 km (0.08 R)
• M35: 4,386,958 km (0.096 R)
• M36: 4,460,410 km (0.105 R)
• M37: 4,559,145 km (0.104 R)
• M38: 4,625,417 km (0.105 R)
• M39: 4,767,235 km (0.119 R)
• M40: 4,935,982 km (0.049 R)
• M41: 5,004,049 km (0.069 R)
• M42: 5,106,673 km (0.058 R)
• M43: 5,235,925 km (0.099 R)
• M44: 5,392,554 km (0.096 R)
• M45: 5,550,829 km (0.115 R)
• M46: 5,701,624 km (0.092 R)
• M47: 5,799,909 km (0.099 R)
• M48: 5,907,919 km (0.068 R)
• M49: 5,971,199 km (0.078 R)
• M50: 6,080,106 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.02 AU - 1.12 AU

Year: 751 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,197,673 km

• M1: 163,510 km (0.095 R)
• M2: 256,560 km (0.11 R)
• M3: 377,884 km (0.093 R)
• M4: 493,523 km (0.118 R)
• M5: 563,236 km (0.107 R)
• M6: 632,201 km (0.079 R)
• M7: 729,290 km (0.119 R)
• M8: 869,014 km (0.078 R)
• M9: 1,023,698 km (0.088 R)
• M10: 1,110,615 km (0.118 R)
• M11: 1,279,660 km (0.112 R)
• M12: 1,386,623 km (0.077 R)
• M13: 1,516,474 km (0.112 R)
• M14: 1,643,632 km (0.096 R)
• M15: 1,823,598 km (0.108 R)
• M16: 1,923,230 km (0.087 R)
• M17: 2,002,966 km (0.095 R)
• M18: 2,083,599 km (0.117 R)
• M19: 2,417,801 km (0.098 R)
• M20: 2,567,399 km (0.112 R)
• M21: 2,655,512 km (0.078 R)
• M22: 2,720,288 km (0.093 R)
• M23: 2,826,502 km (0.088 R)
• M24: 2,909,230 km (0.118 R)
• M25: 3,017,987 km (0.116 R)
• M26: 3,136,768 km (0.047 R)
• M27: 3,205,284 km (0.05 R)
• M28: 3,817,289 km (0.052 R)
• M29: 3,982,894 km (0.095 R)
• M30: 4,122,768 km (0.057 R)
• M31: 4,330,858 km (0.11 R)
• M32: 4,503,793 km (0.093 R)
• M33: 4,600,733 km (0.117 R)
• M34: 4,737,914 km (0.111 R)
• M35: 5,106,673 km (0.08 R)
• M36: 5,218,123 km (0.073 R)
• M37: 5,299,654 km (0.096 R)
• M38: 5,630,265 km (0.093 R)
• M39: 5,745,456 km (0.082 R)
• M40: 5,914,352 km (0.098 R)
• M41: 6,085,043 km (0.09 R)
• M42: 6,149,370 km (0.068 R)
• M43: 6,213,996 km (0.079 R)
• M44: 6,289,693 km (0.061 R)
• M45: 6,650,822 km (0.091 R)
• M46: 6,806,105 km (0.066 R)
• M47: 6,940,144 km (0.089 R)
• M48: 7,041,273 km (0.093 R)
• M49: 7,108,891 km (0.078 R)
• M50: 7,267,614 km (0.093 R)
• M51: 7,370,388 km (0.113 R)
• M52: 7,519,537 km (0.093 R)
• M53: 7,646,546 km (0.057 R)
• M54: 7,797,639 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 9.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 880 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,197,673 km

• M1: 150,795 km (0.044 R)
• M2: 212,130 km (0.101 R)
• M3: 385,514 km (0.098 R)
• M4: 507,137 km (0.065 R)
• M5: 603,627 km (0.036 R)
• M6: 725,998 km (0.069 R)
• M7: 824,733 km (0.089 R)
• M8: 919,728 km (0.105 R)
• M9: 1,005,597 km (0.115 R)
• M10: 1,085,482 km (0.049 R)
• M11: 1,186,012 km (0.08 R)
• M12: 1,275,471 km (0.093 R)
• M13: 1,451,399 km (0.115 R)
• M14: 1,552,676 km (0.061 R)
• M15: 1,614,610 km (0.12 R)
• M16: 1,762,562 km (0.108 R)
• M17: 1,854,714 km (0.091 R)
• M18: 1,915,152 km (0.074 R)
• M19: 1,987,408 km (0.075 R)
• M20: 2,072,080 km (0.057 R)
• M21: 2,140,746 km (0.088 R)
• M22: 2,245,015 km (0.111 R)
• M23: 2,410,919 km (0.053 R)
• M24: 2,489,309 km (0.061 R)
• M25: 2,605,397 km (0.107 R)
• M26: 2,798,827 km (0.094 R)
• M27: 2,874,972 km (0.114 R)
• M28: 3,003,476 km (0.05 R)
• M29: 3,114,179 km (0.105 R)
• M30: 3,180,002 km (0.111 R)
• M31: 3,259,588 km (0.112 R)
• M32: 3,339,772 km (0.038 R)
• M33: 3,441,050 km (0.098 R)
• M34: 3,723,192 km (0.093 R)
• M35: 3,828,210 km (0.072 R)
• M36: 4,019,844 km (0.087 R)
• M37: 4,222,101 km (0.038 R)
• M38: 4,405,358 km (0.118 R)
• M39: 4,472,079 km (0.104 R)
• M40: 4,598,938 km (0.097 R)
• M41: 4,704,255 km (0.053 R)
• M42: 4,894,394 km (0.057 R)
• M43: 4,986,695 km (0.095 R)
• M44: 5,149,458 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 10

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.26 AU - 1.68 AU

Year: 1209 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,197,673 km

• M1: 124,765 km (0.101 R)
• M2: 264,788 km (0.12 R)
• M3: 380,128 km (0.114 R)
• M4: 479,162 km (0.084 R)
• M5: 549,174 km (0.087 R)
• M6: 707,149 km (0.089 R)
• M7: 782,546 km (0.077 R)
• M8: 977,024 km (0.117 R)
• M9: 1,083,986 km (0.12 R)
• M10: 1,165,068 km (0.05 R)
• M11: 1,286,841 km (0.057 R)
• M12: 1,494,034 km (0.083 R)
• M13: 1,593,517 km (0.102 R)
• M14: 1,712,297 km (0.08 R)
• M15: 1,816,567 km (0.094 R)
• M16: 2,022,563 km (0.096 R)
• M17: 2,217,489 km (0.11 R)
• M18: 2,360,355 km (0.102 R)
• M19: 2,635,615 km (0.109 R)
• M20: 2,838,620 km (0.086 R)
• M21: 3,067,953 km (0.092 R)
• M22: 3,184,939 km (0.098 R)
• M23: 3,544,722 km (0.106 R)
• M24: 3,678,911 km (0.102 R)
• M25: 3,826,115 km (0.115 R)
• M26: 3,952,226 km (0.055 R)
• M27: 4,033,159 km (0.114 R)
• M28: 4,149,845 km (0.095 R)
• M29: 4,398,626 km (0.108 R)
• M30: 4,506,785 km (0.11 R)
• M31: 4,713,380 km (0.049 R)
• M32: 4,848,766 km (0.051 R)
• M33: 5,073,163 km (0.111 R)
• M34: 5,454,638 km (0.06 R)
• M35: 5,583,890 km (0.115 R)
• M36: 5,806,043 km (0.028 R)
• M37: 6,017,724 km (0.094 R)
• M38: 6,313,030 km (0.112 R)
• M39: 6,517,231 km (0.116 R)
• M40: 6,751,053 km (0.089 R)
• M41: 6,945,829 km (0.088 R)
• M42: 7,570,101 km (0.073 R)
• M43: 7,728,974 km (0.104 R)
• M44: 7,830,701 km (0.059 R)
• M45: 8,390,496 km (0.027 R)
• M46: 8,524,984 km (0.113 R)
• M47: 8,841,533 km (0.048 R)
• M48: 8,963,156 km (0.107 R)
• M49: 9,085,378 km (0.039 R)
• M50: 9,501,858 km (0.052 R)
• M51: 9,642,032 km (0.09 R)
• M52: 9,845,933 km (0.104 R)
• M53: 10,003,610 km (0.069 R)
• M54: 10,098,604 km (0.082 R)
• M55: 10,465,717 km (0.102 R)
• M56: 10,642,841 km (0.083 R)
• M57: 10,821,012 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 13.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.27 AU - 2.05 AU

Year: 1451 Days

Day: 14.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,197,673 km

• M1: 168,148 km (0.089 R)
• M2: 274,512 km (0.11 R)
• M3: 369,656 km (0.066 R)
• M4: 551,119 km (0.025 R)
• M5: 693,685 km (0.065 R)
• M6: 844,480 km (0.062 R)
• M7: 1,106,725 km (0.069 R)
• M8: 1,216,530 km (0.105 R)
• M9: 1,344,885 km (0.093 R)
• M10: 1,500,616 km (0.11 R)
• M11: 1,623,586 km (0.098 R)
• M12: 1,806,693 km (0.084 R)
• M13: 2,124,439 km (0.093 R)
• M14: 2,597,917 km (0.109 R)
• M15: 2,747,365 km (0.096 R)
• M16: 2,919,103 km (0.046 R)
• M17: 3,006,319 km (0.092 R)
• M18: 4,110,201 km (0.087 R)
• M19: 4,507,982 km (0.107 R)
• M20: 4,814,508 km (0.094 R)
• M21: 5,046,086 km (0.117 R)
• M22: 5,281,254 km (0.075 R)
• M23: 5,946,964 km (0.116 R)
• M24: 6,070,981 km (0.086 R)
• M25: 6,245,861 km (0.102 R)
• M26: 6,359,256 km (0.09 R)
• M27: 6,460,534 km (0.11 R)
• M28: 6,910,374 km (0.107 R)
• M29: 7,001,629 km (0.118 R)
• M30: 7,304,116 km (0.083 R)
• M31: 7,490,515 km (0.106 R)
• M32: 7,772,806 km (0.101 R)
• M33: 8,196,168 km (0.101 R)
• M34: 8,362,072 km (0.057 R)
• M35: 8,501,198 km (0.106 R)
• M36: 8,725,445 km (0.114 R)
• M37: 8,894,790 km (0.086 R)
• M38: 9,165,413 km (0.032 R)
• M39: 9,395,345 km (0.114 R)
• M40: 9,482,111 km (0.057 R)
• M41: 9,758,568 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 12.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.29 AU - 5.67 AU

Year: 8701 Days

Day: 14.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,197,673 km

• M1: 160,219 km (0.038 R)
• M2: 289,771 km (0.114 R)
• M3: 394,340 km (0.052 R)
• M4: 539,749 km (0.102 R)
• M5: 669,301 km (0.099 R)
• M6: 784,192 km (0.103 R)
• M7: 1,188,256 km (0.076 R)
• M8: 1,315,564 km (0.074 R)
• M9: 1,761,665 km (0.116 R)
• M10: 1,889,870 km (0.037 R)
• M11: 2,002,218 km (0.12 R)
• M12: 2,313,381 km (0.117 R)
• M13: 2,557,226 km (0.093 R)
• M14: 2,917,009 km (0.062 R)
• M15: 3,406,942 km (0.107 R)
• M16: 4,488,834 km (0.105 R)
• M17: 4,871,804 km (0.105 R)
• M18: 5,345,581 km (0.045 R)
• M19: 5,425,915 km (0.099 R)
• M20: 5,533,775 km (0.081 R)
• M21: 5,615,156 km (0.11 R)
• M22: 6,337,115 km (0.03 R)
• M23: 6,883,297 km (0.062 R)
• M24: 7,058,925 km (0.069 R)
• M25: 7,147,337 km (0.06 R)
• M26: 7,444,738 km (0.056 R)
• M27: 7,776,546 km (0.097 R)
• M28: 8,485,939 km (0.103 R)
• M29: 8,643,017 km (0.085 R)
• M30: 8,769,278 km (0.057 R)
• M31: 9,119,935 km (0.064 R)
• M32: 9,216,276 km (0.106 R)
• M33: 9,769,040 km (0.113 R)
• M34: 10,032,931 km (0.053 R)
• M35: 10,399,595 km (0.068 R)
• M36: 10,601,552 km (0.052 R)
• M37: 10,804,706 km (0.082 R)
• M38: 11,180,646 km (0.089 R)
• M39: 11,595,630 km (0.053 R)
• M40: 11,875,079 km (0.119 R)
• M41: 12,156,921 km (0.075 R)
• M42: 12,298,591 km (0.075 R)
• M43: 12,405,254 km (0.077 R)
• M44: 12,798,846 km (0.096 R)
• M45: 13,488,492 km (0.093 R)
• M46: 14,564,400 km (0.102 R)
• M47: 15,667,834 km (0.104 R)
• M48: 16,995,664 km (0.091 R)
• M49: 17,353,203 km (0.092 R)
• M50: 17,552,917 km (0.083 R)
• M51: 18,849,033 km (0.067 R)
• M52: 20,512,112 km (0.067 R)
• M53: 21,404,015 km (0.075 R)
• M54: 24,244,280 km (0.087 R)
• M55: 24,691,577 km (0.098 R)
• M56: 25,594,550 km (0.096 R)
• M57: 28,180,050 km (0.034 R)
• M58: 28,744,932 km (0.092 R)
• M59: 29,360,976 km (0.093 R)
• M60: 29,503,842 km (0.114 R)
• M61: 29,790,022 km (0.034 R)
• M62: 30,509,887 km (0.091 R)
• M63: 31,041,259 km (0.025 R)
• M64: 31,186,818 km (0.075 R)
• M65: 31,673,310 km (0.099 R)
• M66: 32,015,440 km (0.083 R)
• M67: 32,407,985 km (0.119 R)
• M68: 33,049,162 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit