🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 11.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.68 AU - 0.78 AU

Year: 431 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,877,328 km

• M1: 148,551 km (0.065 R)
• M2: 232,625 km (0.082 R)
• M3: 309,219 km (0.117 R)
• M4: 434,881 km (0.059 R)
• M5: 543,040 km (0.077 R)
• M6: 658,380 km (0.074 R)
• M7: 771,925 km (0.113 R)
• M8: 848,968 km (0.063 R)
• M9: 945,459 km (0.071 R)
• M10: 1,024,596 km (0.041 R)
• M11: 1,106,276 km (0.102 R)
• M12: 1,249,142 km (0.078 R)
• M13: 1,374,804 km (0.05 R)
• M14: 1,504,805 km (0.085 R)
• M15: 1,614,011 km (0.117 R)
• M16: 1,872,217 km (0.111 R)
• M17: 2,033,783 km (0.115 R)
• M18: 2,194,451 km (0.095 R)
• M19: 2,347,939 km (0.119 R)
• M20: 2,446,374 km (0.116 R)
• M21: 2,534,487 km (0.067 R)
• M22: 2,701,887 km (0.12 R)
• M23: 2,829,793 km (0.084 R)
• M24: 2,947,527 km (0.089 R)
• M25: 3,041,474 km (0.067 R)
• M26: 3,149,334 km (0.112 R)
• M27: 3,297,137 km (0.063 R)
• M28: 3,388,392 km (0.082 R)
• M29: 3,513,456 km (0.102 R)
• M30: 3,626,851 km (0.104 R)
• M31: 3,720,948 km (0.036 R)
• M32: 3,816,092 km (0.083 R)
• M33: 3,905,103 km (0.054 R)
• M34: 4,001,743 km (0.084 R)
• M35: 4,162,262 km (0.098 R)
• M36: 4,239,903 km (0.058 R)
• M37: 4,332,205 km (0.103 R)
• M38: 4,446,797 km (0.1 R)
• M39: 4,540,595 km (0.109 R)
• M40: 4,664,312 km (0.045 R)
• M41: 4,781,746 km (0.098 R)
• M42: 4,982,207 km (0.119 R)
• M43: 5,079,745 km (0.057 R)
• M44: 5,192,991 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 14.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.9 AU

Year: 466 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,877,328 km

• M1: 180,714 km (0.052 R)
• M2: 292,165 km (0.052 R)
• M3: 394,789 km (0.05 R)
• M4: 538,702 km (0.083 R)
• M5: 640,728 km (0.091 R)
• M6: 758,162 km (0.067 R)
• M7: 849,866 km (0.096 R)
• M8: 950,096 km (0.119 R)
• M9: 1,246,150 km (0.105 R)
• M10: 1,394,402 km (0.034 R)
• M11: 1,491,940 km (0.101 R)
• M12: 1,714,242 km (0.116 R)
• M13: 1,979,180 km (0.114 R)
• M14: 2,176,200 km (0.087 R)
• M15: 2,279,872 km (0.1 R)
• M16: 2,413,462 km (0.099 R)
• M17: 2,538,227 km (0.097 R)
• M18: 2,630,379 km (0.086 R)
• M19: 2,759,034 km (0.07 R)
• M20: 3,028,758 km (0.036 R)
• M21: 3,219,795 km (0.072 R)
• M22: 3,338,875 km (0.108 R)
• M23: 3,459,600 km (0.117 R)
• M24: 3,659,613 km (0.032 R)
• M25: 3,830,304 km (0.098 R)
• M26: 3,923,354 km (0.092 R)
• M27: 4,017,301 km (0.112 R)
• M28: 4,282,837 km (0.088 R)
• M29: 4,393,390 km (0.071 R)
• M30: 4,688,397 km (0.058 R)
• M31: 4,780,998 km (0.11 R)
• M32: 4,903,220 km (0.104 R)
• M33: 5,011,828 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 11.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.78 AU - 0.86 AU

Year: 513 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,877,328 km

• M1: 144,212 km (0.082 R)
• M2: 220,058 km (0.049 R)
• M3: 388,506 km (0.046 R)
• M4: 491,878 km (0.071 R)
• M5: 565,929 km (0.101 R)
• M6: 660,026 km (0.073 R)
• M7: 755,918 km (0.077 R)
• M8: 914,193 km (0.085 R)
• M9: 990,787 km (0.096 R)
• M10: 1,088,773 km (0.041 R)
• M11: 1,209,798 km (0.1 R)
• M12: 1,300,005 km (0.083 R)
• M13: 1,371,812 km (0.044 R)
• M14: 1,476,830 km (0.113 R)
• M15: 1,612,067 km (0.09 R)
• M16: 1,689,558 km (0.052 R)
• M17: 1,953,748 km (0.074 R)
• M18: 2,060,860 km (0.107 R)
• M19: 2,281,068 km (0.08 R)
• M20: 2,432,162 km (0.09 R)
• M21: 2,541,219 km (0.078 R)
• M22: 2,619,309 km (0.078 R)
• M23: 2,724,626 km (0.065 R)
• M24: 3,056,135 km (0.088 R)
• M25: 3,146,342 km (0.1 R)
• M26: 3,244,479 km (0.096 R)
• M27: 3,436,712 km (0.053 R)
• M28: 3,581,523 km (0.072 R)
• M29: 3,743,238 km (0.079 R)
• M30: 3,839,878 km (0.083 R)
• M31: 3,922,307 km (0.067 R)
• M32: 4,096,738 km (0.042 R)
• M33: 4,219,707 km (0.1 R)
• M34: 4,643,518 km (0.088 R)
• M35: 4,755,567 km (0.077 R)
• M36: 4,949,894 km (0.109 R)
• M37: 5,080,942 km (0.077 R)
• M38: 5,171,748 km (0.117 R)
• M39: 5,338,250 km (0.105 R)
• M40: 5,464,212 km (0.104 R)
• M41: 5,659,437 km (0.117 R)
• M42: 5,745,007 km (0.115 R)
• M43: 5,848,230 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 10.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.58 AU - 1.6 AU

Year: 1384 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,877,328 km

• M1: 143,165 km (0.069 R)
• M2: 211,382 km (0.109 R)
• M3: 304,432 km (0.088 R)
• M4: 455,226 km (0.035 R)
• M5: 523,892 km (0.053 R)
• M6: 596,746 km (0.112 R)
• M7: 829,520 km (0.029 R)
• M8: 921,972 km (0.087 R)
• M9: 997,818 km (0.088 R)
• M10: 1,091,616 km (0.103 R)
• M11: 1,305,840 km (0.066 R)
• M12: 1,884,484 km (0.108 R)
• M13: 2,015,682 km (0.108 R)
• M14: 2,239,181 km (0.107 R)
• M15: 2,336,569 km (0.084 R)
• M16: 2,542,715 km (0.08 R)
• M17: 2,769,805 km (0.086 R)
• M18: 2,882,003 km (0.101 R)
• M19: 3,011,256 km (0.059 R)
• M20: 3,157,861 km (0.099 R)
• M21: 3,628,496 km (0.108 R)
• M22: 4,070,109 km (0.098 R)
• M23: 4,241,249 km (0.075 R)
• M24: 4,706,499 km (0.091 R)
• M25: 5,141,828 km (0.051 R)
• M26: 5,467,503 km (0.044 R)
• M27: 5,618,597 km (0.091 R)
• M28: 5,723,315 km (0.119 R)
• M29: 5,828,782 km (0.052 R)
• M30: 6,022,062 km (0.097 R)
• M31: 6,109,727 km (0.092 R)
• M32: 6,227,311 km (0.092 R)
• M33: 6,345,642 km (0.061 R)
• M34: 6,484,619 km (0.047 R)
• M35: 6,624,643 km (0.083 R)
• M36: 6,866,991 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248

Radius: 9.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.47 AU - 1.87 AU

Year: 1490 Days

Day: 9.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 84,877,328 km

• M1: 131,796 km (0.044 R)
• M2: 195,225 km (0.113 R)
• M3: 262,245 km (0.068 R)
• M4: 388,206 km (0.099 R)
• M5: 465,249 km (0.088 R)
• M6: 642,822 km (0.098 R)
• M7: 760,556 km (0.064 R)
• M8: 935,735 km (0.051 R)
• M9: 1,104,331 km (0.056 R)
• M10: 1,227,151 km (0.033 R)
• M11: 1,333,067 km (0.052 R)
• M12: 1,508,994 km (0.086 R)
• M13: 1,622,987 km (0.063 R)
• M14: 1,835,566 km (0.066 R)
• M15: 1,924,876 km (0.098 R)
• M16: 1,990,699 km (0.084 R)
• M17: 2,481,978 km (0.035 R)
• M18: 2,562,911 km (0.105 R)
• M19: 2,635,765 km (0.088 R)
• M20: 2,727,618 km (0.052 R)
• M21: 2,820,668 km (0.102 R)
• M22: 2,886,491 km (0.106 R)
• M23: 2,952,763 km (0.105 R)
• M24: 3,411,131 km (0.075 R)
• M25: 3,511,660 km (0.096 R)
• M26: 3,715,562 km (0.066 R)
• M27: 4,071,156 km (0.11 R)
• M28: 4,145,806 km (0.074 R)
• M29: 4,220,904 km (0.086 R)
• M30: 4,339,685 km (0.077 R)
• M31: 4,492,574 km (0.08 R)
• M32: 4,580,836 km (0.113 R)
• M33: 4,770,227 km (0.06 R)
• M34: 4,928,053 km (0.109 R)
• M35: 5,019,158 km (0.058 R)
• M36: 5,168,158 km (0.059 R)
• M37: 5,318,803 km (0.084 R)
• M38: 5,624,431 km (0.112 R)
• M39: 5,911,509 km (0.1 R)
• M40: 6,020,566 km (0.077 R)
• M41: 6,117,955 km (0.105 R)
• M42: 6,203,525 km (0.073 R)
• M43: 6,265,009 km (0.039 R)
• M44: 6,339,060 km (0.093 R)
• M45: 6,663,089 km (0.082 R)
• M46: 6,903,194 km (0.083 R)
• M47: 7,197,902 km (0.087 R)
• M48: 7,431,424 km (0.084 R)
• M49: 7,509,813 km (0.111 R)
• M50: 7,812,898 km (0.118 R)
• M51: 8,079,631 km (0.093 R)
• M52: 8,295,352 km (0.053 R)
• M53: 8,403,810 km (0.09 R)
• M54: 8,608,609 km (0.083 R)
• M55: 8,939,670 km (0.114 R)
• M56: 9,023,145 km (0.1 R)
• M57: 9,092,858 km (0.04 R)
• M58: 9,260,856 km (0.118 R)
• M59: 9,500,811 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 11.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.94 AU - 1.98 AU

Year: 1894 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 84,877,328 km

• M1: 170,691 km (0.057 R)
• M2: 276,756 km (0.083 R)
• M3: 424,559 km (0.062 R)
• M4: 498,011 km (0.064 R)
• M5: 690,095 km (0.115 R)
• M6: 770,130 km (0.118 R)
• M7: 874,998 km (0.119 R)
• M8: 968,497 km (0.088 R)
• M9: 1,065,436 km (0.037 R)
• M10: 1,313,769 km (0.117 R)
• M11: 1,402,929 km (0.054 R)
• M12: 1,474,586 km (0.072 R)
• M13: 1,614,759 km (0.105 R)
• M14: 1,794,726 km (0.118 R)
• M15: 2,047,696 km (0.114 R)
• M16: 2,137,155 km (0.065 R)
• M17: 2,250,850 km (0.029 R)
• M18: 2,327,892 km (0.079 R)
• M19: 2,540,172 km (0.057 R)
• M20: 2,652,819 km (0.11 R)
• M21: 2,734,350 km (0.12 R)
• M22: 2,808,550 km (0.073 R)
• M23: 3,094,582 km (0.117 R)
• M24: 3,232,660 km (0.093 R)
• M25: 3,328,702 km (0.095 R)
• M26: 3,399,163 km (0.086 R)
• M27: 3,631,788 km (0.094 R)
• M28: 3,759,245 km (0.118 R)
• M29: 3,897,473 km (0.078 R)
• M30: 4,226,589 km (0.066 R)
• M31: 4,360,778 km (0.103 R)
• M32: 4,506,187 km (0.111 R)
• M33: 4,722,356 km (0.088 R)
• M34: 4,881,678 km (0.083 R)
• M35: 4,972,184 km (0.065 R)
• M36: 5,195,684 km (0.083 R)
• M37: 5,381,035 km (0.099 R)
• M38: 5,568,631 km (0.083 R)
• M39: 6,014,732 km (0.096 R)
• M40: 6,165,975 km (0.066 R)
• M41: 6,373,468 km (0.094 R)
• M42: 6,483,422 km (0.116 R)
• M43: 6,705,575 km (0.045 R)
• M44: 6,862,503 km (0.075 R)
• M45: 6,941,491 km (0.034 R)
• M46: 7,088,845 km (0.118 R)
• M47: 7,294,691 km (0.107 R)
• M48: 7,525,820 km (0.12 R)
• M49: 7,876,926 km (0.106 R)
• M50: 8,054,499 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 4.8

Gravity: 35.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.53 AU - 10.35 AU

Year: 21632 Days

Day: 15.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,877,328 km

• M1: 67,319 km (0.096 R)
• M2: 247,734 km (0.067 R)
• M3: 375,042 km (0.046 R)
• M4: 545,284 km (0.102 R)
• M5: 738,265 km (0.111 R)
• M6: 789,727 km (0.101 R)
• M7: 1,400,834 km (0.069 R)
• M8: 1,465,311 km (0.097 R)
• M9: 1,942,977 km (0.079 R)
• M10: 2,701,738 km (0.068 R)
• M11: 3,367,448 km (0.068 R)
• M12: 5,235,626 km (0.087 R)
• M13: 5,285,742 km (0.079 R)
• M14: 6,483,123 km (0.043 R)
• M15: 6,645,287 km (0.12 R)
• M16: 6,699,591 km (0.104 R)
• M17: 6,863,550 km (0.119 R)
• M18: 6,918,453 km (0.118 R)
• M19: 7,139,708 km (0.033 R)
• M20: 7,702,944 km (0.11 R)
• M21: 8,047,767 km (0.115 R)
• M22: 8,105,661 km (0.096 R)
• M23: 8,397,527 km (0.053 R)
• M24: 8,871,752 km (0.04 R)
• M25: 8,931,591 km (0.117 R)
• M26: 9,722,216 km (0.119 R)
• M27: 9,969,950 km (0.087 R)
• M28: 10,725,569 km (0.025 R)
• M29: 11,761,534 km (0.093 R)
• M30: 12,896,683 km (0.08 R)
• M31: 14,066,389 km (0.085 R)
• M32: 14,557,818 km (0.112 R)
• M33: 14,699,337 km (0.104 R)
• M34: 16,211,772 km (0.065 R)
• M35: 16,726,837 km (0.092 R)
• M36: 17,172,639 km (0.108 R)
• M37: 18,533,231 km (0.047 R)
• M38: 19,303,960 km (0.087 R)
• M39: 19,928,082 km (0.032 R)
• M40: 21,116,039 km (0.098 R)
• M41: 21,597,594 km (0.079 R)
• M42: 22,571,476 km (0.073 R)
• M43: 23,228,809 km (0.12 R)
• M44: 24,142,703 km (0.086 R)
• M45: 25,663,515 km (0.108 R)
• M46: 28,002,029 km (0.046 R)
• M47: 28,177,956 km (0.056 R)
• M48: 28,796,693 km (0.109 R)
• M49: 31,406,727 km (0.115 R)
• M50: 31,589,535 km (0.063 R)
• M51: 32,140,055 km (0.106 R)
• M52: 33,343,570 km (0.112 R)
• M53: 33,716,817 km (0.076 R)
• M54: 33,997,612 km (0.055 R)
• M55: 35,034,176 km (0.057 R)
• M56: 35,699,138 km (0.107 R)
• M57: 36,176,655 km (0.029 R)
• M58: 37,913,187 km (0.048 R)
• M59: 38,205,202 km (0.071 R)
• M60: 42,775,866 km (0.094 R)
• M61: 43,282,853 km (0.105 R)
• M62: 43,792,084 km (0.115 R)
• M63: 45,537,741 km (0.114 R)
• M64: 47,201,569 km (0.075 R)
• M65: 48,779,228 km (0.038 R)
• M66: 49,521,383 km (0.105 R)
• M67: 50,588,166 km (0.1 R)
• M68: 51,231,885 km (0.091 R)
• M69: 51,662,428 km (0.116 R)
• M70: 52,527,253 km (0.042 R)
• M71: 53,724,186 km (0.096 R)
• M72: 54,600,380 km (0.119 R)
• M73: 56,366,832 km (0.108 R)
• M74: 58,264,032 km (0.069 R)
• M75: 58,713,574 km (0.099 R)
• M76: 59,955,386 km (0.109 R)
• M77: 60,295,571 km (0.108 R)
• M78: 60,522,811 km (0.045 R)
• M79: 60,978,037 km (0.069 R)
• M80: 61,320,167 km (0.062 R)
• M81: 62,465,189 km (0.111 R)
• M82: 63,964,160 km (0.109 R)
• M83: 64,195,887 km (0.074 R)
• M84: 65,825,457 km (0.112 R)
• M85: 66,410,684 km (0.113 R)
• M86: 67,468,640 km (0.086 R)
• M87: 67,586,523 km (0.114 R)
• M88: 67,822,439 km (0.099 R)
• M89: 68,058,654 km (0.084 R)
• M90: 68,887,725 km (0.077 R)
• M91: 70,795,098 km (0.092 R)
• M92: 73,082,599 km (0.088 R)
• M93: 74,174,514 km (0.093 R)
• M94: 78,100,710 km (0.081 R)
• M95: 82,345,550 km (0.169 R)
• M96: 82,976,105 km (0.113 R)
• M97: 83,734,865 km (0.037 R)
• M98: 84,877,344 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit