🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.9

Radius: 9.2

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.53 AU - 0.79 AU

Year: 370 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 26,712,395 km

• M1: 117,734 km (0.076 R)
• M2: 201,209 km (0.069 R)
• M3: 296,503 km (0.07 R)
• M4: 384,317 km (0.084 R)
• M5: 633,397 km (0.116 R)
• M6: 716,723 km (0.111 R)
• M7: 787,334 km (0.074 R)
• M8: 877,840 km (0.104 R)
• M9: 935,884 km (0.068 R)
• M10: 1,013,675 km (0.099 R)
• M11: 1,147,116 km (0.089 R)
• M12: 1,210,995 km (0.077 R)
• M13: 1,271,283 km (0.12 R)
• M14: 1,426,266 km (0.117 R)
• M15: 1,490,144 km (0.069 R)
• M16: 1,772,286 km (0.097 R)
• M17: 1,934,600 km (0.079 R)
• M18: 2,156,603 km (0.102 R)
• M19: 2,267,605 km (0.044 R)
• M20: 2,367,835 km (0.114 R)
• M21: 2,450,563 km (0.099 R)
• M22: 2,527,755 km (0.098 R)
• M23: 2,638,458 km (0.118 R)
• M24: 2,750,806 km (0.044 R)
• M25: 2,810,944 km (0.055 R)
• M26: 2,891,876 km (0.084 R)
• M27: 2,994,052 km (0.101 R)
• M28: 3,083,661 km (0.119 R)
• M29: 3,393,478 km (0.062 R)
• M30: 3,472,615 km (0.109 R)
• M31: 3,530,510 km (0.101 R)
• M32: 3,698,807 km (0.062 R)
• M33: 3,787,668 km (0.115 R)
• M34: 3,914,827 km (0.034 R)
• M35: 4,050,961 km (0.093 R)
• M36: 4,204,149 km (0.117 R)
• M37: 4,296,900 km (0.116 R)
• M38: 4,421,814 km (0.085 R)
• M39: 4,508,281 km (0.04 R)
• M40: 4,571,711 km (0.061 R)
• M41: 4,635,290 km (0.072 R)
• M42: 4,699,168 km (0.075 R)
• M43: 4,933,289 km (0.119 R)
• M44: 5,055,810 km (0.104 R)
• M45: 5,329,275 km (0.055 R)
• M46: 5,429,804 km (0.072 R)
• M47: 5,598,850 km (0.102 R)
• M48: 5,743,960 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 10.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,712,395 km

• M1: 134,040 km (0.12 R)
• M2: 244,443 km (0.108 R)
• M3: 324,328 km (0.092 R)
• M4: 415,134 km (0.066 R)
• M5: 539,151 km (0.095 R)
• M6: 664,963 km (0.063 R)
• M7: 740,061 km (0.115 R)
• M8: 808,427 km (0.052 R)
• M9: 879,037 km (0.109 R)
• M10: 955,631 km (0.051 R)
• M11: 1,034,619 km (0.07 R)
• M12: 1,108,520 km (0.096 R)
• M13: 1,191,846 km (0.079 R)
• M14: 1,301,352 km (0.093 R)
• M15: 1,385,875 km (0.042 R)
• M16: 1,455,587 km (0.085 R)
• M17: 1,685,519 km (0.049 R)
• M18: 1,769,144 km (0.107 R)
• M19: 1,868,029 km (0.119 R)
• M20: 2,005,808 km (0.082 R)
• M21: 2,118,455 km (0.055 R)
• M22: 2,204,474 km (0.115 R)
• M23: 2,325,798 km (0.103 R)
• M24: 2,394,763 km (0.101 R)
• M25: 2,464,475 km (0.052 R)
• M26: 2,550,045 km (0.05 R)
• M27: 2,626,490 km (0.119 R)
• M28: 2,724,327 km (0.092 R)
• M29: 2,807,653 km (0.113 R)
• M30: 2,966,227 km (0.071 R)
• M31: 3,286,964 km (0.115 R)
• M32: 3,353,685 km (0.035 R)
• M33: 3,465,734 km (0.115 R)
• M34: 3,590,498 km (0.099 R)
• M35: 3,827,013 km (0.115 R)
• M36: 3,903,158 km (0.111 R)
• M37: 4,015,207 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 12.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.03 AU

Year: 570 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 26,712,395 km

• M1: 172,786 km (0.08 R)
• M2: 262,843 km (0.07 R)
• M3: 381,774 km (0.064 R)
• M4: 563,984 km (0.104 R)
• M5: 685,607 km (0.079 R)
• M6: 807,829 km (0.088 R)
• M7: 897,138 km (0.082 R)
• M8: 1,011,581 km (0.032 R)
• M9: 1,109,119 km (0.028 R)
• M10: 1,273,377 km (0.115 R)
• M11: 1,361,789 km (0.038 R)
• M12: 1,440,179 km (0.079 R)
• M13: 1,640,041 km (0.087 R)
• M14: 1,789,490 km (0.101 R)
• M15: 1,875,957 km (0.1 R)
• M16: 2,053,530 km (0.098 R)
• M17: 2,215,395 km (0.031 R)
• M18: 2,308,744 km (0.099 R)
• M19: 2,388,928 km (0.103 R)
• M20: 2,749,609 km (0.085 R)
• M21: 2,850,438 km (0.119 R)
• M22: 2,968,171 km (0.053 R)
• M23: 3,047,757 km (0.115 R)
• M24: 3,389,589 km (0.041 R)
• M25: 3,489,520 km (0.112 R)
• M26: 3,795,448 km (0.089 R)
• M27: 3,882,065 km (0.078 R)
• M28: 4,190,386 km (0.114 R)
• M29: 4,270,870 km (0.064 R)
• M30: 4,580,088 km (0.111 R)
• M31: 4,663,115 km (0.116 R)
• M32: 4,802,840 km (0.076 R)
• M33: 4,981,609 km (0.104 R)
• M34: 5,124,475 km (0.082 R)
• M35: 5,210,793 km (0.107 R)
• M36: 5,365,477 km (0.117 R)
• M37: 5,580,749 km (0.117 R)
• M38: 5,828,782 km (0.117 R)
• M39: 6,009,795 km (0.083 R)
• M40: 6,202,777 km (0.107 R)
• M41: 6,294,929 km (0.117 R)
• M42: 6,377,208 km (0.077 R)
• M43: 6,522,018 km (0.076 R)
• M44: 6,605,344 km (0.112 R)
• M45: 6,910,374 km (0.12 R)
• M46: 6,995,346 km (0.119 R)
• M47: 7,338,673 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 11.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.08 AU - 1.2 AU

Year: 840 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,712,395 km

• M1: 142,118 km (0.09 R)
• M2: 219,610 km (0.076 R)
• M3: 360,082 km (0.086 R)
• M4: 448,494 km (0.076 R)
• M5: 546,481 km (0.111 R)
• M6: 620,083 km (0.115 R)
• M7: 749,785 km (0.076 R)
• M8: 851,960 km (0.117 R)
• M9: 972,386 km (0.08 R)
• M10: 1,085,333 km (0.119 R)
• M11: 1,238,222 km (0.094 R)
• M12: 1,558,660 km (0.109 R)
• M13: 1,660,836 km (0.109 R)
• M14: 1,822,401 km (0.082 R)
• M15: 1,922,033 km (0.067 R)
• M16: 2,144,186 km (0.105 R)
• M17: 2,223,024 km (0.057 R)
• M18: 2,383,842 km (0.09 R)
• M19: 2,465,822 km (0.118 R)
• M20: 2,595,224 km (0.103 R)
• M21: 2,851,036 km (0.108 R)
• M22: 3,006,618 km (0.039 R)
• M23: 3,235,353 km (0.057 R)
• M24: 3,500,889 km (0.076 R)
• M25: 3,615,332 km (0.077 R)
• M26: 3,688,934 km (0.109 R)
• M27: 4,042,284 km (0.093 R)
• M28: 4,140,570 km (0.047 R)
• M29: 4,395,485 km (0.072 R)
• M30: 4,610,008 km (0.059 R)
• M31: 4,712,931 km (0.084 R)
• M32: 4,886,016 km (0.112 R)
• M33: 4,967,547 km (0.042 R)
• M34: 5,369,965 km (0.118 R)
• M35: 5,454,189 km (0.108 R)
• M36: 5,526,594 km (0.065 R)
• M37: 5,906,423 km (0.098 R)
• M38: 6,068,288 km (0.116 R)
• M39: 6,181,234 km (0.085 R)
• M40: 6,320,211 km (0.104 R)
• M41: 6,575,574 km (0.08 R)
• M42: 6,652,767 km (0.114 R)
• M43: 6,769,304 km (0.079 R)
• M44: 7,017,487 km (0.071 R)
• M45: 7,175,761 km (0.06 R)
• M46: 7,361,861 km (0.056 R)
• M47: 7,644,152 km (0.039 R)
• M48: 7,752,610 km (0.117 R)
• M49: 8,095,040 km (0.1 R)
• M50: 8,330,657 km (0.113 R)
• M51: 8,723,800 km (0.12 R)
• M52: 8,936,827 km (0.079 R)
• M53: 9,151,650 km (0.117 R)
• M54: 9,266,990 km (0.096 R)
• M55: 9,469,844 km (0.107 R)
• M56: 9,542,699 km (0.074 R)
• M57: 9,850,571 km (0.108 R)
• M58: 10,013,184 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.6

Radius: 10.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.13 AU - 3.55 AU

Year: 3304 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,712,395 km

• M1: 127,457 km (0.088 R)
• M2: 246,388 km (0.102 R)
• M3: 320,439 km (0.042 R)
• M4: 420,520 km (0.046 R)
• M5: 533,466 km (0.109 R)
• M6: 667,207 km (0.029 R)
• M7: 803,191 km (0.084 R)
• M8: 916,736 km (0.109 R)
• M9: 1,172,548 km (0.092 R)
• M10: 1,426,117 km (0.105 R)
• M11: 1,846,187 km (0.098 R)
• M12: 2,070,435 km (0.114 R)
• M13: 2,348,387 km (0.116 R)
• M14: 2,560,966 km (0.082 R)
• M15: 2,654,016 km (0.116 R)
• M16: 3,473,363 km (0.078 R)
• M17: 3,628,646 km (0.076 R)
• M18: 3,751,167 km (0.025 R)
• M19: 3,910,788 km (0.049 R)
• M20: 4,000,397 km (0.111 R)
• M21: 4,365,864 km (0.078 R)
• M22: 4,761,102 km (0.06 R)
• M23: 5,586,134 km (0.072 R)
• M24: 5,912,108 km (0.076 R)
• M25: 6,244,215 km (0.099 R)
• M26: 6,497,484 km (0.119 R)
• M27: 6,970,363 km (0.093 R)
• M28: 7,655,671 km (0.111 R)
• M29: 8,293,108 km (0.074 R)
• M30: 8,431,934 km (0.094 R)
• M31: 9,042,294 km (0.101 R)
• M32: 9,209,095 km (0.105 R)
• M33: 9,353,008 km (0.104 R)
• M34: 9,425,115 km (0.059 R)
• M35: 9,715,783 km (0.092 R)
• M36: 10,157,247 km (0.083 R)
• M37: 10,530,045 km (0.116 R)
• M38: 10,781,219 km (0.111 R)
• M39: 11,136,065 km (0.118 R)
• M40: 11,649,785 km (0.089 R)
• M41: 11,727,426 km (0.096 R)
• M42: 11,805,366 km (0.037 R)
• M43: 12,249,971 km (0.117 R)
• M44: 12,381,917 km (0.084 R)
• M45: 12,673,632 km (0.114 R)
• M46: 12,753,518 km (0.03 R)
• M47: 12,887,109 km (0.103 R)
• M48: 13,562,244 km (0.097 R)
• M49: 13,644,074 km (0.115 R)
• M50: 13,862,935 km (0.08 R)
• M51: 14,083,144 km (0.099 R)
• M52: 14,193,547 km (0.097 R)
• M53: 14,387,575 km (0.077 R)
• M54: 14,694,251 km (0.106 R)
• M55: 14,778,325 km (0.078 R)
• M56: 15,059,569 km (0.114 R)
• M57: 15,342,608 km (0.115 R)
• M58: 15,827,754 km (0.085 R)
• M59: 16,783,834 km (0.081 R)
• M60: 17,788,533 km (0.053 R)
• M61: 18,177,787 km (0.116 R)
• M62: 18,630,470 km (0.091 R)
• M63: 19,117,411 km (0.045 R)
• M64: 19,362,602 km (0.092 R)
• M65: 19,608,690 km (0.084 R)
• M66: 19,701,142 km (0.049 R)
• M67: 20,041,776 km (0.11 R)
• M68: 20,259,591 km (0.091 R)
• M69: 20,446,887 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 14.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.59 AU - 5.05 AU

Year: 6198 Days

Day: 13.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 26,712,395 km

• M1: 181,911 km (0.099 R)
• M2: 440,267 km (0.074 R)
• M3: 615,446 km (0.096 R)
• M4: 979,716 km (0.044 R)
• M5: 1,315,713 km (0.096 R)
• M6: 1,758,373 km (0.103 R)
• M7: 2,272,691 km (0.061 R)
• M8: 2,388,928 km (0.112 R)
• M9: 2,534,038 km (0.112 R)
• M10: 2,668,527 km (0.055 R)
• M11: 3,362,212 km (0.113 R)
• M12: 3,495,803 km (0.119 R)
• M13: 3,661,408 km (0.098 R)
• M14: 4,190,087 km (0.091 R)
• M15: 4,317,993 km (0.104 R)
• M16: 4,431,089 km (0.087 R)
• M17: 4,594,300 km (0.106 R)
• M18: 4,759,606 km (0.032 R)
• M19: 5,164,567 km (0.111 R)
• M20: 5,267,491 km (0.106 R)
• M21: 5,458,228 km (0.065 R)
• M22: 5,900,140 km (0.118 R)
• M23: 6,427,323 km (0.077 R)
• M24: 6,743,423 km (0.074 R)
• M25: 7,026,762 km (0.094 R)
• M26: 7,160,352 km (0.101 R)
• M27: 7,683,496 km (0.046 R)
• M28: 8,098,930 km (0.103 R)
• M29: 8,380,024 km (0.104 R)
• M30: 9,138,635 km (0.089 R)
• M31: 9,536,715 km (0.031 R)
• M32: 9,706,059 km (0.115 R)
• M33: 10,220,078 km (0.045 R)
• M34: 10,589,584 km (0.084 R)
• M35: 10,919,448 km (0.079 R)
• M36: 12,020,189 km (0.074 R)
• M37: 12,525,830 km (0.102 R)
• M38: 12,804,680 km (0.081 R)
• M39: 13,439,574 km (0.069 R)
• M40: 13,820,599 km (0.097 R)
• M41: 14,326,240 km (0.114 R)
• M42: 14,666,725 km (0.073 R)
• M43: 15,083,804 km (0.081 R)
• M44: 15,629,238 km (0.105 R)
• M45: 15,954,613 km (0.065 R)
• M46: 16,358,228 km (0.072 R)
• M47: 16,459,655 km (0.064 R)
• M48: 17,201,362 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.6

Radius: 3.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.3 AU - 8.7 AU

Year: 15619 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,712,395 km

• M1: 191,635 km (0.117 R)
• M2: 344,225 km (0.09 R)
• M3: 467,643 km (0.03 R)
• M4: 839,244 km (0.064 R)
• M5: 1,267,244 km (0.111 R)
• M6: 1,610,720 km (0.114 R)
• M7: 1,657,544 km (0.064 R)
• M8: 1,720,824 km (0.106 R)
• M9: 1,882,240 km (0.077 R)
• M10: 1,964,818 km (0.119 R)
• M11: 1,998,179 km (0.061 R)
• M12: 2,031,689 km (0.111 R)
• M13: 2,167,972 km (0.083 R)
• M14: 2,377,709 km (0.081 R)
• M15: 2,431,115 km (0.035 R)
• M16: 2,539,274 km (0.104 R)
• M17: 3,279,784 km (0.101 R)
• M18: 3,601,718 km (0.109 R)
• M19: 3,996,956 km (0.105 R)
• M20: 4,559,893 km (0.109 R)
• M21: 4,918,479 km (0.113 R)
• M22: 5,193,440 km (0.099 R)
• M23: 5,286,041 km (0.1 R)
• M24: 5,829,979 km (0.055 R)
• M25: 5,926,320 km (0.054 R)
• M26: 6,267,852 km (0.072 R)
• M27: 7,460,446 km (0.106 R)
• M28: 7,828,905 km (0.089 R)
• M29: 8,095,788 km (0.102 R)
• M30: 9,530,581 km (0.095 R)
• M31: 9,815,415 km (0.108 R)
• M32: 10,305,947 km (0.086 R)
• M33: 10,598,261 km (0.115 R)
• M34: 10,774,936 km (0.099 R)
• M35: 10,863,648 km (0.063 R)
• M36: 11,280,876 km (0.105 R)
• M37: 11,370,934 km (0.1 R)
• M38: 11,703,341 km (0.068 R)
• M39: 11,764,077 km (0.066 R)
• M40: 12,470,479 km (0.096 R)
• M41: 12,781,792 km (0.089 R)
• M42: 13,412,197 km (0.066 R)
• M43: 13,635,248 km (0.099 R)
• M44: 13,667,261 km (0.072 R)
• M45: 14,020,462 km (0.03 R)
• M46: 14,052,775 km (0.119 R)
• M47: 14,117,252 km (0.04 R)
• M48: 15,296,831 km (0.025 R)
• M49: 15,396,613 km (0.078 R)
• M50: 15,730,515 km (0.084 R)
• M51: 15,864,705 km (0.038 R)
• M52: 16,066,811 km (0.087 R)
• M53: 16,269,816 km (0.114 R)
• M54: 16,303,625 km (0.115 R)
• M55: 16,473,568 km (0.069 R)
• M56: 16,678,218 km (0.114 R)
• M57: 17,193,433 km (0.105 R)
• M58: 17,227,990 km (0.052 R)
• M59: 17,644,171 km (0.087 R)
• M60: 17,818,602 km (0.095 R)
• M61: 18,699,285 km (0.097 R)
• M62: 18,734,740 km (0.109 R)
• M63: 18,770,344 km (0.074 R)
• M64: 19,377,861 km (0.102 R)
• M65: 19,846,850 km (0.111 R)
• M66: 20,612,343 km (0.104 R)
• M67: 21,128,156 km (0.117 R)
• M68: 22,473,490 km (0.109 R)
• M69: 22,852,122 km (0.092 R)
• M70: 23,156,554 km (0.049 R)
• M71: 23,194,701 km (0.079 R)
• M72: 23,692,563 km (0.083 R)
• M73: 23,807,903 km (0.095 R)
• M74: 24,155,119 km (0.114 R)
• M75: 24,620,818 km (0.102 R)
• M76: 24,854,639 km (0.095 R)
• M77: 24,893,684 km (0.119 R)
• M78: 25,285,481 km (0.049 R)
• M79: 25,521,397 km (0.089 R)
• M80: 25,600,235 km (0.03 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: 319 - 14,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit