🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 12.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.51 AU - 0.73 AU

Year: 331 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,067,277 km

• M1: 161,566 km (0.068 R)
• M2: 245,789 km (0.087 R)
• M3: 325,675 km (0.104 R)
• M4: 411,394 km (0.089 R)
• M5: 495,019 km (0.026 R)
• M6: 597,793 km (0.104 R)
• M7: 766,539 km (0.077 R)
• M8: 859,141 km (0.055 R)
• M9: 952,490 km (0.117 R)
• M10: 1,049,728 km (0.104 R)
• M11: 1,131,708 km (0.108 R)
• M12: 1,247,347 km (0.092 R)
• M13: 1,334,712 km (0.066 R)
• M14: 1,491,042 km (0.043 R)
• M15: 1,618,799 km (0.097 R)
• M16: 1,835,865 km (0.087 R)
• M17: 2,001,620 km (0.11 R)
• M18: 2,138,950 km (0.11 R)
• M19: 2,498,733 km (0.081 R)
• M20: 2,616,168 km (0.095 R)
• M21: 2,714,603 km (0.086 R)
• M22: 2,830,242 km (0.085 R)
• M23: 2,909,978 km (0.101 R)
• M24: 3,060,922 km (0.093 R)
• M25: 3,214,559 km (0.071 R)
• M26: 3,309,254 km (0.075 R)
• M27: 3,393,478 km (0.093 R)
• M28: 3,524,077 km (0.107 R)
• M29: 3,627,449 km (0.098 R)
• M30: 3,878,774 km (0.112 R)
• M31: 4,051,410 km (0.074 R)
• M32: 4,190,236 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 8.8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 389 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 128.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,067,277 km

• M1: 114,442 km (0.071 R)
• M2: 175,927 km (0.099 R)
• M3: 231,578 km (0.088 R)
• M4: 287,378 km (0.042 R)
• M5: 352,752 km (0.046 R)
• M6: 541,245 km (0.112 R)
• M7: 747,690 km (0.11 R)
• M8: 836,701 km (0.09 R)
• M9: 970,890 km (0.083 R)
• M10: 1,038,658 km (0.103 R)
• M11: 1,099,395 km (0.111 R)
• M12: 1,165,816 km (0.116 R)
• M13: 1,229,096 km (0.106 R)
• M14: 1,293,573 km (0.095 R)
• M15: 1,387,819 km (0.099 R)
• M16: 1,469,649 km (0.066 R)
• M17: 1,543,401 km (0.039 R)
• M18: 1,669,063 km (0.111 R)
• M19: 1,909,318 km (0.062 R)
• M20: 2,088,536 km (0.117 R)
• M21: 2,194,302 km (0.106 R)
• M22: 2,319,066 km (0.11 R)
• M23: 2,405,534 km (0.067 R)
• M24: 2,540,172 km (0.114 R)
• M25: 2,635,316 km (0.077 R)
• M26: 2,701,438 km (0.119 R)
• M27: 2,817,078 km (0.096 R)
• M28: 2,878,562 km (0.105 R)
• M29: 2,971,612 km (0.11 R)
• M30: 3,109,990 km (0.056 R)
• M31: 3,212,016 km (0.115 R)
• M32: 3,295,641 km (0.114 R)
• M33: 3,353,984 km (0.085 R)
• M34: 3,412,776 km (0.119 R)
• M35: 3,577,783 km (0.088 R)
• M36: 3,651,235 km (0.064 R)
• M37: 3,888,198 km (0.086 R)
• M38: 3,949,982 km (0.079 R)
• M39: 4,005,184 km (0.042 R)
• M40: 4,299,293 km (0.098 R)
• M41: 4,622,125 km (0.074 R)
• M42: 4,753,472 km (0.111 R)
• M43: 4,834,405 km (0.086 R)
• M44: 5,109,814 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 9.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.24 AU

Year: 678 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,067,277 km

• M1: 124,166 km (0.06 R)
• M2: 216,767 km (0.114 R)
• M3: 338,390 km (0.095 R)
• M4: 423,960 km (0.06 R)
• M5: 529,576 km (0.063 R)
• M6: 613,501 km (0.109 R)
• M7: 715,078 km (0.035 R)
• M8: 778,956 km (0.11 R)
• M9: 881,131 km (0.103 R)
• M10: 950,395 km (0.048 R)
• M11: 1,357,301 km (0.109 R)
• M12: 1,427,612 km (0.097 R)
• M13: 1,510,191 km (0.06 R)
• M14: 1,628,672 km (0.083 R)
• M15: 1,697,786 km (0.114 R)
• M16: 1,779,766 km (0.112 R)
• M17: 1,947,615 km (0.113 R)
• M18: 2,046,050 km (0.103 R)
• M19: 2,158,847 km (0.03 R)
• M20: 2,222,276 km (0.113 R)
• M21: 2,344,797 km (0.096 R)
• M22: 2,502,922 km (0.041 R)
• M23: 2,664,488 km (0.086 R)
• M24: 2,984,029 km (0.061 R)
• M25: 3,069,300 km (0.119 R)
• M26: 3,141,106 km (0.073 R)
• M27: 3,228,023 km (0.095 R)
• M28: 3,508,668 km (0.119 R)
• M29: 3,651,983 km (0.114 R)
• M30: 3,728,278 km (0.088 R)
• M31: 3,828,060 km (0.118 R)
• M32: 3,921,110 km (0.058 R)
• M33: 4,308,718 km (0.098 R)
• M34: 4,503,195 km (0.038 R)
• M35: 4,675,681 km (0.085 R)
• M36: 4,766,936 km (0.084 R)
• M37: 4,917,581 km (0.085 R)
• M38: 5,044,291 km (0.094 R)
• M39: 5,163,520 km (0.112 R)
• M40: 5,326,881 km (0.079 R)
• M41: 5,694,144 km (0.083 R)
• M42: 5,871,866 km (0.093 R)
• M43: 5,988,552 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.9

Radius: 7.4

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.03 AU - 8.51 AU

Year: 13295 Days

Day: 21.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,067,277 km

• M1: 135,685 km (0.085 R)
• M2: 227,090 km (0.056 R)
• M3: 347,516 km (0.112 R)
• M4: 408,701 km (0.063 R)
• M5: 673,789 km (0.113 R)
• M6: 2,135,809 km (0.047 R)
• M7: 2,406,731 km (0.074 R)
• M8: 2,562,163 km (0.088 R)
• M9: 2,720,736 km (0.085 R)
• M10: 3,081,118 km (0.098 R)
• M11: 3,148,287 km (0.115 R)
• M12: 3,596,931 km (0.076 R)
• M13: 4,065,472 km (0.081 R)
• M14: 4,213,424 km (0.079 R)
• M15: 4,476,866 km (0.075 R)
• M16: 4,629,905 km (0.103 R)
• M17: 4,901,724 km (0.115 R)
• M18: 5,258,814 km (0.049 R)
• M19: 5,379,839 km (0.118 R)
• M20: 5,583,441 km (0.11 R)
• M21: 5,956,389 km (0.089 R)
• M22: 6,040,313 km (0.116 R)
• M23: 6,167,023 km (0.115 R)
• M24: 6,813,734 km (0.119 R)
• M25: 9,756,773 km (0.05 R)
• M26: 9,905,623 km (0.074 R)
• M27: 10,155,302 km (0.114 R)
• M28: 12,173,078 km (0.056 R)
• M29: 12,333,447 km (0.117 R)
• M30: 12,440,559 km (0.09 R)
• M31: 13,145,165 km (0.118 R)
• M32: 13,254,671 km (0.096 R)
• M33: 13,419,527 km (0.083 R)
• M34: 13,529,781 km (0.072 R)
• M35: 13,585,132 km (0.061 R)
• M36: 13,640,483 km (0.07 R)
• M37: 13,974,087 km (0.088 R)
• M38: 14,085,836 km (0.117 R)
• M39: 15,508,213 km (0.113 R)
• M40: 15,682,046 km (0.032 R)
• M41: 16,678,816 km (0.12 R)
• M42: 18,242,563 km (0.065 R)
• M43: 20,041,328 km (0.078 R)
• M44: 20,547,417 km (0.07 R)
• M45: 21,378,882 km (0.083 R)
• M46: 21,766,341 km (0.117 R)
• M47: 22,417,091 km (0.112 R)
• M48: 22,810,683 km (0.12 R)
• M49: 22,876,506 km (0.116 R)
• M50: 23,604,749 km (0.027 R)
• M51: 23,938,202 km (0.042 R)
• M52: 24,609,897 km (0.097 R)
• M53: 25,151,740 km (0.04 R)
• M54: 26,109,316 km (0.076 R)
• M55: 26,178,281 km (0.093 R)
• M56: 26,454,289 km (0.088 R)
• M57: 27,009,297 km (0.075 R)
• M58: 27,288,148 km (0.065 R)
• M59: 28,342,663 km (0.11 R)
• M60: 30,563,892 km (0.058 R)
• M61: 31,219,131 km (0.066 R)
• M62: 31,585,197 km (0.047 R)
• M63: 33,063,673 km (0.104 R)
• M64: 34,640,135 km (0.092 R)
• M65: 35,247,054 km (0.047 R)
• M66: 37,865,764 km (0.075 R)
• M67: 38,804,940 km (0.114 R)
• M68: 39,435,195 km (0.043 R)
• M69: 41,346,458 km (0.115 R)
• M70: 41,587,460 km (0.114 R)
• M71: 46,588,367 km (0.107 R)
• M72: 47,342,041 km (0.054 R)
• M73: 47,510,040 km (0.112 R)
• M74: 48,776,835 km (0.115 R)
• M75: 49,201,543 km (0.077 R)
• M76: 49,968,980 km (0.109 R)
• M77: 51,515,972 km (0.061 R)
• M78: 52,121,843 km (0.105 R)
• M79: 52,382,143 km (0.079 R)
• M80: 53,603,011 km (0.067 R)
• M81: 54,568,666 km (0.089 R)
• M82: 54,833,005 km (0.114 R)
• M83: 55,806,139 km (0.113 R)
• M84: 58,308,463 km (0.095 R)
• M85: 59,664,119 km (0.088 R)
• M86: 60,391,314 km (0.031 R)
• M87: 60,664,779 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.8

Radius: 6.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.88 AU - 10.74 AU

Year: 22453 Days

Day: 17.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,067,277 km

• M1: 114,442 km (0.097 R)
• M2: 323,730 km (0.054 R)
• M3: 834,607 km (0.105 R)
• M4: 949,946 km (0.087 R)
• M5: 1,626,278 km (0.117 R)
• M6: 1,921,136 km (0.074 R)
• M7: 2,394,314 km (0.028 R)
• M8: 2,844,304 km (0.053 R)
• M9: 3,168,782 km (0.095 R)
• M10: 4,277,751 km (0.109 R)
• M11: 4,512,919 km (0.044 R)
• M12: 4,752,276 km (0.075 R)
• M13: 5,243,405 km (0.079 R)
• M14: 5,350,667 km (0.099 R)
• M15: 5,935,445 km (0.099 R)
• M16: 6,084,893 km (0.096 R)
• M17: 7,204,633 km (0.045 R)
• M18: 7,284,220 km (0.107 R)
• M19: 7,524,623 km (0.026 R)
• M20: 7,727,029 km (0.092 R)
• M21: 8,935,630 km (0.114 R)
• M22: 10,336,315 km (0.036 R)
• M23: 10,787,951 km (0.087 R)
• M24: 10,878,907 km (0.042 R)
• M25: 11,570,348 km (0.069 R)
• M26: 11,803,870 km (0.069 R)
• M27: 11,897,818 km (0.119 R)
• M28: 12,370,846 km (0.099 R)
• M29: 13,092,058 km (0.115 R)
• M30: 14,074,766 km (0.083 R)
• M31: 14,224,214 km (0.066 R)
• M32: 16,006,374 km (0.108 R)
• M33: 16,214,464 km (0.115 R)
• M34: 18,019,512 km (0.054 R)
• M35: 18,671,609 km (0.095 R)
• M36: 22,277,965 km (0.103 R)
• M37: 24,517,894 km (0.079 R)
• M38: 24,697,860 km (0.093 R)
• M39: 26,459,076 km (0.071 R)
• M40: 28,260,534 km (0.078 R)
• M41: 29,525,833 km (0.093 R)
• M42: 29,972,981 km (0.049 R)
• M43: 30,037,008 km (0.025 R)
• M44: 31,068,336 km (0.091 R)
• M45: 31,980,285 km (0.041 R)
• M46: 36,532,847 km (0.115 R)
• M47: 37,840,632 km (0.073 R)
• M48: 38,048,423 km (0.078 R)
• M49: 41,998,256 km (0.071 R)
• M50: 42,429,098 km (0.046 R)
• M51: 43,657,745 km (0.115 R)
• M52: 43,730,450 km (0.049 R)
• M53: 44,605,298 km (0.115 R)
• M54: 46,446,399 km (0.036 R)
• M55: 46,594,800 km (0.067 R)
• M56: 46,891,901 km (0.102 R)
• M57: 47,712,446 km (0.07 R)
• M58: 48,688,273 km (0.108 R)
• M59: 49,822,374 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.8

Radius: 5.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.89 AU - 10.87 AU

Year: 22682 Days

Day: 22.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,067,277 km

• M1: 143,764 km (0.109 R)
• M2: 186,997 km (0.036 R)
• M3: 227,688 km (0.076 R)
• M4: 281,543 km (0.089 R)
• M5: 414,835 km (0.082 R)
• M6: 580,589 km (0.109 R)
• M7: 739,013 km (0.098 R)
• M8: 866,770 km (0.118 R)
• M9: 910,901 km (0.077 R)
• M10: 1,394,252 km (0.115 R)
• M11: 1,589,029 km (0.068 R)
• M12: 1,811,331 km (0.086 R)
• M13: 1,887,626 km (0.057 R)
• M14: 2,264,762 km (0.089 R)
• M15: 2,643,245 km (0.086 R)
• M16: 2,795,685 km (0.034 R)
• M17: 3,672,777 km (0.076 R)
• M18: 3,769,866 km (0.08 R)
• M19: 4,241,997 km (0.116 R)
• M20: 4,420,617 km (0.099 R)
• M21: 5,543,648 km (0.098 R)
• M22: 5,654,949 km (0.112 R)
• M23: 6,222,823 km (0.089 R)
• M24: 6,338,611 km (0.112 R)
• M25: 6,572,283 km (0.045 R)
• M26: 8,001,093 km (0.091 R)
• M27: 8,095,489 km (0.096 R)
• M28: 8,637,332 km (0.105 R)
• M29: 9,190,695 km (0.103 R)
• M30: 9,957,533 km (0.076 R)
• M31: 10,503,117 km (0.116 R)
• M32: 10,641,046 km (0.076 R)
• M33: 11,623,156 km (0.033 R)
• M34: 12,305,771 km (0.075 R)
• M35: 13,261,103 km (0.074 R)
• M36: 13,372,853 km (0.087 R)
• M37: 14,469,106 km (0.117 R)
• M38: 15,086,197 km (0.103 R)
• M39: 15,202,884 km (0.087 R)
• M40: 15,711,965 km (0.118 R)
• M41: 16,067,559 km (0.096 R)
• M42: 17,680,224 km (0.11 R)
• M43: 18,797,571 km (0.113 R)
• M44: 20,580,628 km (0.086 R)
• M45: 21,535,960 km (0.074 R)
• M46: 21,579,642 km (0.092 R)
• M47: 21,711,139 km (0.083 R)
• M48: 23,399,501 km (0.12 R)
• M49: 23,489,409 km (0.116 R)
• M50: 23,534,438 km (0.06 R)
• M51: 23,760,181 km (0.081 R)
• M52: 24,578,631 km (0.103 R)
• M53: 24,761,888 km (0.084 R)
• M54: 26,806,143 km (0.031 R)
• M55: 26,853,117 km (0.096 R)
• M56: 26,900,240 km (0.08 R)
• M57: 27,610,381 km (0.116 R)
• M58: 27,991,557 km (0.072 R)
• M59: 28,230,614 km (0.116 R)
• M60: 28,614,632 km (0.029 R)
• M61: 30,708,254 km (0.072 R)
• M62: 30,806,839 km (0.095 R)
• M63: 30,856,206 km (0.107 R)
• M64: 32,147,834 km (0.092 R)
• M65: 32,247,915 km (0.087 R)
• M66: 33,406,401 km (0.118 R)
• M67: 33,507,829 km (0.073 R)
• M68: 33,914,436 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit