🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 253 Days

Day: 32.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.58 AU - 0.62 AU

Year: 305 Days

Day: 44.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 8.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 646 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,453,773 km

• M1: 139,126 km (0.098 R)
• M2: 291,117 km (0.109 R)
• M3: 370,105 km (0.096 R)
• M4: 438,322 km (0.109 R)
• M5: 494,720 km (0.091 R)
• M6: 571,763 km (0.1 R)
• M7: 667,057 km (0.034 R)
• M8: 733,927 km (0.09 R)
• M9: 828,623 km (0.064 R)
• M10: 965,056 km (0.08 R)
• M11: 1,143,676 km (0.088 R)
• M12: 1,266,795 km (0.102 R)
• M13: 1,363,585 km (0.082 R)
• M14: 1,456,634 km (0.064 R)
• M15: 1,597,256 km (0.119 R)
• M16: 1,884,933 km (0.11 R)
• M17: 1,975,290 km (0.068 R)
• M18: 2,074,174 km (0.105 R)
• M19: 2,153,013 km (0.057 R)
• M20: 2,358,410 km (0.12 R)
• M21: 2,471,058 km (0.08 R)
• M22: 2,531,944 km (0.076 R)
• M23: 2,608,688 km (0.087 R)
• M24: 2,670,621 km (0.038 R)
• M25: 2,764,569 km (0.052 R)
• M26: 2,851,635 km (0.096 R)
• M27: 3,126,745 km (0.091 R)
• M28: 3,192,718 km (0.091 R)
• M29: 3,351,291 km (0.049 R)
• M30: 3,469,773 km (0.045 R)
• M31: 3,632,984 km (0.064 R)
• M32: 3,702,398 km (0.027 R)
• M33: 3,789,912 km (0.07 R)
• M34: 3,931,282 km (0.114 R)
• M35: 4,002,491 km (0.037 R)
• M36: 4,255,760 km (0.075 R)
• M37: 4,374,990 km (0.063 R)
• M38: 4,692,436 km (0.098 R)
• M39: 4,911,298 km (0.094 R)
• M40: 4,997,915 km (0.119 R)
• M41: 5,065,683 km (0.065 R)
• M42: 5,123,877 km (0.112 R)
• M43: 5,192,243 km (0.043 R)
• M44: 5,290,379 km (0.06 R)
• M45: 5,408,861 km (0.118 R)
• M46: 5,508,343 km (0.061 R)
• M47: 5,618,447 km (0.082 R)
• M48: 5,932,603 km (0.081 R)
• M49: 6,024,905 km (0.095 R)
• M50: 6,128,127 km (0.031 R)
• M51: 6,190,210 km (0.092 R)
• M52: 6,263,064 km (0.099 R)
• M53: 6,441,086 km (0.107 R)
• M54: 6,514,838 km (0.094 R)
• M55: 6,705,874 km (0.102 R)
• M56: 6,823,458 km (0.054 R)
• M57: 6,898,706 km (0.115 R)
• M58: 7,071,791 km (0.072 R)
• M59: 7,169,628 km (0.044 R)
• M60: 7,355,877 km (0.086 R)
• M61: 7,488,421 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 13.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.39 AU - 2.45 AU

Year: 2470 Days

Day: 6.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,453,773 km

• M1: 173,833 km (0.087 R)
• M2: 310,715 km (0.069 R)
• M3: 396,434 km (0.064 R)
• M4: 533,616 km (0.101 R)
• M5: 640,428 km (0.078 R)
• M6: 762,650 km (0.045 R)
• M7: 929,601 km (0.065 R)
• M8: 1,056,011 km (0.081 R)
• M9: 1,352,514 km (0.119 R)
• M10: 1,497,923 km (0.108 R)
• M11: 1,586,186 km (0.049 R)
• M12: 1,712,746 km (0.069 R)
• M13: 1,861,596 km (0.053 R)
• M14: 1,976,337 km (0.071 R)
• M15: 2,142,989 km (0.104 R)
• M16: 2,345,246 km (0.087 R)
• M17: 2,459,239 km (0.081 R)
• M18: 2,543,463 km (0.116 R)
• M19: 2,693,061 km (0.111 R)
• M20: 2,967,723 km (0.066 R)
• M21: 3,171,176 km (0.089 R)
• M22: 3,473,513 km (0.113 R)
• M23: 3,580,326 km (0.102 R)
• M24: 3,785,275 km (0.103 R)
• M25: 3,932,330 km (0.089 R)
• M26: 4,043,780 km (0.034 R)
• M27: 4,219,408 km (0.109 R)
• M28: 4,359,282 km (0.067 R)
• M29: 4,500,652 km (0.094 R)
• M30: 4,894,094 km (0.11 R)
• M31: 5,149,159 km (0.108 R)
• M32: 5,954,743 km (0.093 R)
• M33: 6,155,055 km (0.1 R)
• M34: 6,416,103 km (0.104 R)
• M35: 6,784,712 km (0.079 R)
• M36: 7,099,616 km (0.074 R)
• M37: 7,220,940 km (0.092 R)
• M38: 7,312,344 km (0.097 R)
• M39: 7,619,917 km (0.116 R)
• M40: 7,790,908 km (0.04 R)
• M41: 8,057,641 km (0.117 R)
• M42: 8,168,343 km (0.067 R)
• M43: 8,391,393 km (0.08 R)
• M44: 8,762,097 km (0.116 R)
• M45: 8,957,771 km (0.09 R)
• M46: 9,253,825 km (0.111 R)
• M47: 9,353,308 km (0.097 R)
• M48: 9,805,243 km (0.083 R)
• M49: 9,906,521 km (0.061 R)
• M50: 10,298,467 km (0.09 R)
• M51: 10,695,649 km (0.051 R)
• M52: 10,817,422 km (0.057 R)
• M53: 11,185,882 km (0.089 R)
• M54: 11,344,904 km (0.084 R)
• M55: 11,898,865 km (0.101 R)
• M56: 12,151,985 km (0.113 R)
• M57: 12,261,041 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 11.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.82 AU - 4.56 AU

Year: 5626 Days

Day: 12.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,453,773 km

• M1: 156,479 km (0.112 R)
• M2: 271,969 km (0.111 R)
• M3: 483,351 km (0.111 R)
• M4: 563,535 km (0.093 R)
• M5: 767,138 km (0.048 R)
• M6: 966,103 km (0.108 R)
• M7: 1,537,417 km (0.064 R)
• M8: 1,644,978 km (0.115 R)
• M9: 1,736,682 km (0.061 R)
• M10: 1,944,623 km (0.079 R)
• M11: 2,022,264 km (0.12 R)
• M12: 2,660,299 km (0.109 R)
• M13: 3,172,223 km (0.105 R)
• M14: 3,594,388 km (0.081 R)
• M15: 3,714,814 km (0.069 R)
• M16: 3,812,203 km (0.117 R)
• M17: 4,134,736 km (0.077 R)
• M18: 4,674,335 km (0.06 R)
• M19: 5,373,256 km (0.118 R)
• M20: 5,456,134 km (0.051 R)
• M21: 5,594,960 km (0.098 R)
• M22: 6,191,407 km (0.077 R)
• M23: 6,867,889 km (0.099 R)
• M24: 7,230,065 km (0.119 R)
• M25: 7,413,622 km (0.113 R)
• M26: 7,629,641 km (0.087 R)
• M27: 7,973,417 km (0.066 R)
• M28: 8,290,415 km (0.101 R)
• M29: 8,871,453 km (0.039 R)
• M30: 9,068,025 km (0.078 R)
• M31: 9,332,364 km (0.061 R)
• M32: 9,902,631 km (0.088 R)
• M33: 10,243,415 km (0.093 R)
• M34: 10,518,974 km (0.09 R)
• M35: 10,866,640 km (0.069 R)
• M36: 11,968,578 km (0.103 R)
• M37: 12,185,943 km (0.116 R)
• M38: 12,883,069 km (0.097 R)
• M39: 13,068,720 km (0.075 R)
• M40: 13,143,220 km (0.084 R)
• M41: 13,217,869 km (0.072 R)
• M42: 13,744,155 km (0.052 R)
• M43: 14,162,730 km (0.027 R)
• M44: 14,277,471 km (0.094 R)
• M45: 14,392,662 km (0.095 R)
• M46: 14,508,151 km (0.044 R)
• M47: 14,623,940 km (0.109 R)
• M48: 14,895,310 km (0.046 R)
• M49: 15,129,281 km (0.059 R)
• M50: 15,482,482 km (0.079 R)
• M51: 15,679,802 km (0.077 R)
• M52: 15,957,605 km (0.105 R)
• M53: 16,037,341 km (0.09 R)
• M54: 16,397,423 km (0.108 R)
• M55: 16,760,197 km (0.106 R)
• M56: 17,289,026 km (0.111 R)
• M57: 17,658,233 km (0.043 R)
• M58: 18,154,749 km (0.107 R)
• M59: 18,237,925 km (0.09 R)
• M60: 18,362,989 km (0.095 R)
• M61: 19,246,065 km (0.113 R)
• M62: 19,373,373 km (0.096 R)
• M63: 19,543,466 km (0.12 R)
• M64: 20,358,625 km (0.103 R)
• M65: 20,661,710 km (0.108 R)
• M66: 21,097,339 km (0.103 R)
• M67: 21,360,182 km (0.026 R)
• M68: 21,756,467 km (0.112 R)
• M69: 21,844,879 km (0.064 R)
• M70: 22,288,587 km (0.094 R)
• M71: 22,825,045 km (0.085 R)
• M72: 23,774,094 km (0.107 R)
• M73: 24,001,931 km (0.104 R)
• M74: 24,367,997 km (0.11 R)
• M75: 24,643,856 km (0.079 R)
• M76: 25,337,840 km (0.038 R)
• M77: 26,038,257 km (0.1 R)
• M78: 26,179,179 km (0.12 R)
• M79: 27,649,426 km (0.095 R)
• M80: 28,467,128 km (0.115 R)
• M81: 29,439,365 km (0.113 R)
• M82: 30,175,536 km (0.107 R)
• M83: 30,669,807 km (0.053 R)
• M84: 30,917,841 km (0.056 R)
• M85: 32,723,786 km (0.118 R)
• M86: 32,825,214 km (0.106 R)
• M87: 32,977,355 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 11.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.61 AU - 5.33 AU

Year: 7268 Days

Day: 8.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,453,773 km

• M1: 163,211 km (0.089 R)
• M2: 366,664 km (0.045 R)
• M3: 556,654 km (0.072 R)
• M4: 685,906 km (0.103 R)
• M5: 929,900 km (0.11 R)
• M6: 1,062,893 km (0.08 R)
• M7: 1,321,697 km (0.104 R)
• M8: 1,501,065 km (0.118 R)
• M9: 1,703,471 km (0.075 R)
• M10: 1,777,971 km (0.117 R)
• M11: 1,977,085 km (0.083 R)
• M12: 2,653,118 km (0.113 R)
• M13: 3,246,274 km (0.105 R)
• M14: 3,396,320 km (0.093 R)
• M15: 3,472,167 km (0.12 R)
• M16: 3,722,893 km (0.08 R)
• M17: 4,140,420 km (0.073 R)
• M18: 4,344,472 km (0.09 R)
• M19: 5,548,435 km (0.112 R)
• M20: 6,257,081 km (0.103 R)
• M21: 6,562,859 km (0.092 R)
• M22: 6,729,511 km (0.042 R)
• M23: 6,897,659 km (0.067 R)
• M24: 7,115,772 km (0.055 R)
• M25: 7,633,830 km (0.049 R)
• M26: 7,733,911 km (0.1 R)
• M27: 7,859,573 km (0.091 R)
• M28: 7,985,983 km (0.072 R)
• M29: 8,292,060 km (0.102 R)
• M30: 8,394,984 km (0.065 R)
• M31: 8,810,866 km (0.097 R)
• M32: 9,260,108 km (0.044 R)
• M33: 9,798,361 km (0.107 R)
• M34: 10,319,112 km (0.102 R)
• M35: 10,457,639 km (0.109 R)
• M36: 10,596,765 km (0.089 R)
• M37: 10,680,540 km (0.114 R)
• M38: 11,187,976 km (0.111 R)
• M39: 11,358,817 km (0.093 R)
• M40: 11,444,686 km (0.106 R)
• M41: 11,559,427 km (0.092 R)
• M42: 11,992,962 km (0.115 R)
• M43: 13,025,337 km (0.073 R)
• M44: 13,115,245 km (0.116 R)
• M45: 13,265,442 km (0.114 R)
• M46: 13,749,839 km (0.118 R)
• M47: 14,055,468 km (0.098 R)
• M48: 14,332,523 km (0.116 R)
• M49: 14,986,116 km (0.099 R)
• M50: 15,713,012 km (0.108 R)
• M51: 16,096,880 km (0.082 R)
• M52: 16,257,698 km (0.111 R)
• M53: 16,548,666 km (0.04 R)
• M54: 17,135,539 km (0.086 R)
• M55: 18,095,658 km (0.108 R)
• M56: 18,363,438 km (0.09 R)
• M57: 18,565,245 km (0.05 R)
• M58: 19,379,806 km (0.117 R)
• M59: 20,310,155 km (0.078 R)
• M60: 20,449,281 km (0.087 R)
• M61: 20,763,287 km (0.051 R)
• M62: 21,114,094 km (0.103 R)
• M63: 21,573,210 km (0.093 R)
• M64: 21,715,029 km (0.068 R)
• M65: 21,999,863 km (0.076 R)
• M66: 23,587,994 km (0.102 R)
• M67: 23,880,757 km (0.096 R)
• M68: 24,248,319 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.2

Radius: 4.5

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.25 AU - 7.53 AU

Year: 11864 Days

Day: 15 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,453,773 km

• M1: 83,775 km (0.097 R)
• M2: 118,332 km (0.111 R)
• M3: 170,392 km (0.103 R)
• M4: 327,320 km (0.059 R)
• M5: 601,832 km (0.112 R)
• M6: 1,029,533 km (0.091 R)
• M7: 1,378,544 km (0.105 R)
• M8: 1,443,769 km (0.116 R)
• M9: 1,714,990 km (0.093 R)
• M10: 1,808,788 km (0.095 R)
• M11: 2,354,970 km (0.076 R)
• M12: 3,032,798 km (0.052 R)
• M13: 3,089,495 km (0.092 R)
• M14: 3,407,540 km (0.076 R)
• M15: 3,585,562 km (0.118 R)
• M16: 4,295,404 km (0.082 R)
• M17: 4,455,324 km (0.049 R)
• M18: 4,519,800 km (0.077 R)
• M19: 4,781,148 km (0.089 R)
• M20: 4,946,902 km (0.08 R)
• M21: 5,182,220 km (0.114 R)
• M22: 5,524,649 km (0.064 R)
• M23: 5,698,632 km (0.053 R)
• M24: 5,874,409 km (0.087 R)
• M25: 5,980,624 km (0.12 R)
• M26: 6,159,244 km (0.051 R)
• M27: 6,339,659 km (0.092 R)
• M28: 6,376,011 km (0.095 R)
• M29: 6,595,172 km (0.086 R)
• M30: 7,844,164 km (0.116 R)
• M31: 7,883,209 km (0.048 R)
• M32: 8,000,494 km (0.116 R)
• M33: 8,079,033 km (0.097 R)
• M34: 8,475,467 km (0.117 R)
• M35: 8,756,861 km (0.075 R)
• M36: 8,837,793 km (0.092 R)
• M37: 9,744,357 km (0.108 R)
• M38: 10,336,614 km (0.105 R)
• M39: 10,550,839 km (0.071 R)
• M40: 11,114,972 km (0.106 R)
• M41: 11,422,845 km (0.065 R)
• M42: 11,777,990 km (0.107 R)
• M43: 11,822,570 km (0.1 R)
• M44: 11,912,179 km (0.092 R)
• M45: 12,001,788 km (0.07 R)
• M46: 12,227,083 km (0.08 R)
• M47: 12,272,261 km (0.039 R)
• M48: 12,911,194 km (0.056 R)
• M49: 13,049,422 km (0.106 R)
• M50: 14,747,208 km (0.112 R)
• M51: 14,940,040 km (0.094 R)
• M52: 15,230,858 km (0.108 R)
• M53: 15,916,914 km (0.097 R)
• M54: 16,713,224 km (0.085 R)
• M55: 17,015,112 km (0.101 R)
• M56: 17,675,437 km (0.091 R)
• M57: 18,240,768 km (0.102 R)
• M58: 19,389,081 km (0.108 R)
• M59: 20,238,797 km (0.036 R)
• M60: 20,292,353 km (0.095 R)
• M61: 21,263,542 km (0.096 R)
• M62: 22,526,447 km (0.099 R)
• M63: 23,587,994 km (0.08 R)
• M64: 23,700,641 km (0.092 R)
• M65: 23,813,587 km (0.028 R)
• M66: 24,039,779 km (0.088 R)
• M67: 24,722,843 km (0.078 R)
• M68: 25,297,000 km (0.104 R)
• M69: 25,412,340 km (0.098 R)
• M70: 25,643,469 km (0.117 R)
• M71: 26,224,656 km (0.072 R)
• M72: 26,751,241 km (0.06 R)
• M73: 27,577,470 km (0.071 R)
• M74: 27,874,571 km (0.063 R)
• M75: 31,088,382 km (0.107 R)
• M76: 32,081,413 km (0.052 R)
• M77: 33,210,877 km (0.068 R)
• M78: 34,737,074 km (0.067 R)
• M79: 35,057,812 km (0.11 R)
• M80: 35,444,074 km (0.063 R)
• M81: 36,285,861 km (0.112 R)
• M82: 36,807,210 km (0.101 R)
• M83: 37,725,441 km (0.114 R)
• M84: 38,187,400 km (0.12 R)
• M85: 38,385,916 km (0.091 R)
• M86: 39,919,444 km (0.063 R)
• M87: 40,795,040 km (0.055 R)
• M88: 42,428,051 km (0.105 R)
• M89: 42,496,566 km (0.099 R)
• M90: 42,977,224 km (0.12 R)
• M91: 43,252,634 km (0.06 R)
• M92: 45,057,083 km (0.068 R)
• M93: 45,196,957 km (0.069 R)
• M94: 46,039,044 km (0.096 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: 373 - 20,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit