🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.89 AU

Year: 238 Days

Day: 24.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,241,893 km

• M1: 175,478 km (0.118 R)
• M2: 366,964 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.96 AU - 0.98 AU

Year: 351 Days

Day: 28.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,241,893 km

• M1: 58,194 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.11 AU - 1.19 AU

Year: 453 Days

Day: 13.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.8 AU - 2.92 AU

Year: 1331 Days

Day: 37.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,241,893 km

• M1: 281,992 km (0.102 R)
• M2: 1,081,742 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 9.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.22 AU - 5.96 AU

Year: 4216 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,241,893 km

• M1: 140,622 km (0.109 R)
• M2: 287,527 km (0.081 R)
• M3: 397,930 km (0.106 R)
• M4: 466,297 km (0.101 R)
• M5: 563,236 km (0.097 R)
• M6: 652,396 km (0.083 R)
• M7: 1,053,169 km (0.099 R)
• M8: 1,276,519 km (0.115 R)
• M9: 1,404,275 km (0.056 R)
• M10: 1,487,152 km (0.099 R)
• M11: 1,622,090 km (0.041 R)
• M12: 1,731,446 km (0.079 R)
• M13: 1,805,796 km (0.063 R)
• M14: 2,106,188 km (0.065 R)
• M15: 2,323,554 km (0.108 R)
• M16: 2,920,898 km (0.119 R)
• M17: 3,109,093 km (0.098 R)
• M18: 3,659,463 km (0.088 R)
• M19: 3,755,804 km (0.077 R)
• M20: 4,000,397 km (0.083 R)
• M21: 4,059,787 km (0.03 R)
• M22: 4,129,649 km (0.118 R)
• M23: 4,341,330 km (0.093 R)
• M24: 4,504,990 km (0.111 R)
• M25: 4,870,308 km (0.1 R)
• M26: 5,310,575 km (0.103 R)
• M27: 5,618,447 km (0.093 R)
• M28: 5,729,898 km (0.113 R)
• M29: 6,011,740 km (0.065 R)
• M30: 6,240,326 km (0.111 R)
• M31: 6,309,589 km (0.108 R)
• M32: 6,565,402 km (0.092 R)
• M33: 6,907,981 km (0.096 R)
• M34: 7,268,362 km (0.037 R)
• M35: 7,463,139 km (0.079 R)
• M36: 7,833,094 km (0.098 R)
• M37: 8,108,055 km (0.066 R)
• M38: 8,424,604 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 14.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.56 AU - 6.16 AU

Year: 5207 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 73,241,893 km

• M1: 180,415 km (0.113 R)
• M2: 301,141 km (0.108 R)
• M3: 448,494 km (0.08 R)
• M4: 612,603 km (0.095 R)
• M5: 708,346 km (0.095 R)
• M6: 907,610 km (0.092 R)
• M7: 1,238,072 km (0.074 R)
• M8: 1,759,570 km (0.084 R)
• M9: 1,917,097 km (0.083 R)
• M10: 2,024,807 km (0.084 R)
• M11: 2,639,355 km (0.062 R)
• M12: 2,744,822 km (0.103 R)
• M13: 3,261,533 km (0.071 R)
• M14: 4,015,057 km (0.115 R)
• M15: 4,189,937 km (0.059 R)
• M16: 4,438,868 km (0.088 R)
• M17: 4,970,240 km (0.108 R)
• M18: 5,158,284 km (0.099 R)
• M19: 5,677,838 km (0.088 R)
• M20: 5,795,721 km (0.083 R)
• M21: 6,376,460 km (0.096 R)
• M22: 6,478,485 km (0.032 R)
• M23: 7,123,402 km (0.077 R)
• M24: 7,378,616 km (0.034 R)
• M25: 7,788,963 km (0.033 R)
• M26: 8,251,220 km (0.107 R)
• M27: 8,722,453 km (0.067 R)
• M28: 8,858,737 km (0.09 R)
• M29: 9,202,513 km (0.088 R)
• M30: 9,410,903 km (0.06 R)
• M31: 10,093,069 km (0.117 R)
• M32: 11,084,903 km (0.099 R)
• M33: 11,754,952 km (0.106 R)
• M34: 11,855,332 km (0.058 R)
• M35: 11,956,011 km (0.098 R)
• M36: 13,108,513 km (0.038 R)
• M37: 13,631,956 km (0.066 R)
• M38: 13,843,338 km (0.1 R)
• M39: 14,242,615 km (0.1 R)
• M40: 14,376,505 km (0.1 R)
• M41: 15,025,311 km (0.106 R)
• M42: 15,573,138 km (0.094 R)
• M43: 15,738,893 km (0.101 R)
• M44: 16,267,422 km (0.107 R)
• M45: 16,379,321 km (0.118 R)
• M46: 17,113,697 km (0.103 R)
• M47: 17,256,114 km (0.094 R)
• M48: 17,427,703 km (0.079 R)
• M49: 18,148,166 km (0.1 R)
• M50: 19,440,094 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 13.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.79 AU - 8.55 AU

Year: 7048 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,241,893 km

• M1: 216,767 km (0.117 R)
• M2: 353,799 km (0.106 R)
• M3: 493,823 km (0.061 R)
• M4: 810,072 km (0.115 R)
• M5: 1,220,120 km (0.084 R)
• M6: 1,604,587 km (0.114 R)
• M7: 2,110,976 km (0.062 R)
• M8: 2,294,981 km (0.081 R)
• M9: 2,446,075 km (0.115 R)
• M10: 2,811,842 km (0.116 R)
• M11: 3,195,411 km (0.072 R)
• M12: 3,450,924 km (0.078 R)
• M13: 3,817,139 km (0.111 R)
• M14: 4,211,479 km (0.117 R)
• M15: 4,618,984 km (0.087 R)
• M16: 5,254,326 km (0.07 R)
• M17: 5,489,195 km (0.106 R)
• M18: 5,727,654 km (0.068 R)
• M19: 5,813,672 km (0.109 R)
• M20: 6,232,397 km (0.092 R)
• M21: 6,679,096 km (0.072 R)
• M22: 7,303,368 km (0.085 R)
• M23: 8,845,423 km (0.088 R)
• M24: 9,653,401 km (0.113 R)
• M25: 9,817,809 km (0.118 R)
• M26: 10,866,640 km (0.109 R)
• M27: 11,534,893 km (0.075 R)
• M28: 12,127,750 km (0.108 R)
• M29: 12,349,903 km (0.059 R)
• M30: 12,708,040 km (0.028 R)
• M31: 13,001,701 km (0.119 R)
• M32: 13,849,472 km (0.075 R)
• M33: 14,058,460 km (0.096 R)
• M34: 14,456,091 km (0.075 R)
• M35: 14,550,188 km (0.066 R)
• M36: 14,786,254 km (0.103 R)
• M37: 14,904,735 km (0.111 R)
• M38: 15,118,959 km (0.076 R)
• M39: 15,864,555 km (0.068 R)
• M40: 16,229,574 km (0.082 R)
• M41: 16,376,329 km (0.086 R)
• M42: 16,572,751 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 8.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.74 AU - 8.36 AU

Year: 7615 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 73,241,893 km

• M1: 124,166 km (0.063 R)
• M2: 186,698 km (0.11 R)
• M3: 464,501 km (0.077 R)
• M4: 880,533 km (0.054 R)
• M5: 973,134 km (0.051 R)
• M6: 1,197,531 km (0.075 R)
• M7: 1,331,122 km (0.112 R)
• M8: 1,469,799 km (0.099 R)
• M9: 1,581,100 km (0.108 R)
• M10: 1,711,699 km (0.04 R)
• M11: 1,966,464 km (0.119 R)
• M12: 2,436,800 km (0.082 R)
• M13: 2,961,140 km (0.11 R)
• M14: 3,999,349 km (0.079 R)
• M15: 4,133,688 km (0.063 R)
• M16: 4,246,784 km (0.118 R)
• M17: 4,545,830 km (0.075 R)
• M18: 4,615,693 km (0.108 R)
• M19: 5,091,414 km (0.094 R)
• M20: 5,433,694 km (0.112 R)
• M21: 5,733,039 km (0.114 R)
• M22: 5,834,018 km (0.065 R)
• M23: 6,063,501 km (0.11 R)
• M24: 6,192,305 km (0.118 R)
• M25: 6,321,856 km (0.062 R)
• M26: 7,281,976 km (0.12 R)
• M27: 7,391,481 km (0.082 R)
• M28: 8,344,120 km (0.103 R)
• M29: 8,747,586 km (0.105 R)
• M30: 9,216,426 km (0.092 R)
• M31: 10,148,121 km (0.057 R)
• M32: 10,362,645 km (0.109 R)
• M33: 10,640,747 km (0.101 R)
• M34: 10,921,243 km (0.098 R)
• M35: 12,392,688 km (0.103 R)
• M36: 13,085,027 km (0.119 R)
• M37: 14,198,184 km (0.107 R)
• M38: 14,852,825 km (0.093 R)
• M39: 15,131,525 km (0.112 R)
• M40: 15,800,078 km (0.055 R)
• M41: 16,013,106 km (0.085 R)
• M42: 16,622,268 km (0.09 R)
• M43: 17,605,126 km (0.104 R)
• M44: 17,826,082 km (0.112 R)
• M45: 18,644,233 km (0.068 R)
• M46: 19,398,655 km (0.104 R)
• M47: 20,124,504 km (0.108 R)
• M48: 20,278,440 km (0.099 R)
• M49: 20,548,764 km (0.07 R)
• M50: 20,665,001 km (0.081 R)
• M51: 20,976,015 km (0.079 R)
• M52: 21,093,150 km (0.053 R)
• M53: 22,195,836 km (0.049 R)
• M54: 22,434,594 km (0.108 R)
• M55: 22,514,480 km (0.047 R)
• M56: 22,594,365 km (0.112 R)
• M57: 22,714,342 km (0.067 R)
• M58: 23,196,347 km (0.103 R)
• M59: 24,457,307 km (0.118 R)
• M60: 24,539,287 km (0.066 R)
• M61: 24,827,412 km (0.12 R)
• M62: 25,740,258 km (0.087 R)
• M63: 26,664,025 km (0.074 R)
• M64: 27,257,630 km (0.104 R)
• M65: 27,598,713 km (0.03 R)
• M66: 28,155,965 km (0.099 R)
• M67: 28,457,704 km (0.108 R)
• M68: 28,630,489 km (0.09 R)
• M69: 28,977,257 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 5.6

Gravity: 29.54 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.4 AU - 13.62 AU

Year: 16243 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,241,893 km

• M1: 81,680 km (0.044 R)
• M2: 154,086 km (0.079 R)
• M3: 308,471 km (0.053 R)
• M4: 468,989 km (0.106 R)
• M5: 722,109 km (0.063 R)
• M6: 1,039,256 km (0.098 R)
• M7: 1,602,792 km (0.1 R)
• M8: 1,756,429 km (0.115 R)
• M9: 2,559,320 km (0.073 R)
• M10: 2,775,639 km (0.095 R)
• M11: 3,187,781 km (0.078 R)
• M12: 4,193,677 km (0.114 R)
• M13: 4,884,969 km (0.049 R)
• M14: 4,929,399 km (0.087 R)
• M15: 5,108,318 km (0.101 R)
• M16: 6,034,329 km (0.061 R)
• M17: 6,081,901 km (0.117 R)
• M18: 7,161,699 km (0.1 R)
• M19: 7,671,828 km (0.106 R)
• M20: 8,352,348 km (0.051 R)
• M21: 8,512,119 km (0.071 R)
• M22: 8,726,792 km (0.064 R)
• M23: 8,943,110 km (0.06 R)
• M24: 9,216,126 km (0.049 R)
• M25: 9,770,387 km (0.07 R)
• M26: 10,794,982 km (0.071 R)
• M27: 11,378,863 km (0.094 R)
• M28: 12,638,178 km (0.086 R)
• M29: 13,006,039 km (0.05 R)
• M30: 14,640,246 km (0.12 R)
• M31: 14,704,424 km (0.05 R)
• M32: 15,156,059 km (0.09 R)
• M33: 16,604,765 km (0.089 R)
• M34: 17,142,420 km (0.09 R)
• M35: 18,998,930 km (0.115 R)
• M36: 20,271,708 km (0.095 R)
• M37: 20,918,270 km (0.116 R)
• M38: 21,571,714 km (0.115 R)
• M39: 21,717,871 km (0.079 R)
• M40: 22,158,137 km (0.117 R)
• M41: 22,305,491 km (0.04 R)
• M42: 23,047,497 km (0.097 R)
• M43: 23,122,146 km (0.118 R)
• M44: 23,271,594 km (0.07 R)
• M45: 23,571,688 km (0.034 R)
• M46: 24,175,614 km (0.057 R)
• M47: 25,939,972 km (0.077 R)
• M48: 26,563,346 km (0.114 R)
• M49: 27,191,657 km (0.082 R)
• M50: 29,347,961 km (0.119 R)
• M51: 29,915,984 km (0.082 R)
• M52: 30,651,557 km (0.091 R)
• M53: 30,898,094 km (0.077 R)
• M54: 31,310,386 km (0.069 R)
• M55: 31,807,499 km (0.115 R)
• M56: 33,230,325 km (0.104 R)
• M57: 35,446,318 km (0.117 R)
• M58: 36,051,142 km (0.101 R)
• M59: 36,833,539 km (0.103 R)
• M60: 37,621,621 km (0.098 R)
• M61: 37,709,584 km (0.064 R)
• M62: 38,681,073 km (0.096 R)
• M63: 38,947,506 km (0.114 R)
• M64: 39,482,020 km (0.108 R)
• M65: 41,191,026 km (0.051 R)
• M66: 41,462,995 km (0.111 R)
• M67: 41,735,562 km (0.107 R)
• M68: 41,826,667 km (0.119 R)
• M69: 41,917,623 km (0.116 R)
• M70: 42,099,982 km (0.106 R)
• M71: 45,801,931 km (0.094 R)
• M72: 47,691,502 km (0.118 R)
• M73: 50,476,416 km (0.091 R)
• M74: 52,623,893 km (0.102 R)
• M75: 52,722,179 km (0.08 R)
• M76: 53,214,805 km (0.036 R)
• M77: 56,503,565 km (0.112 R)
• M78: 58,630,547 km (0.09 R)
• M79: 58,732,423 km (0.026 R)
• M80: 59,345,326 km (0.082 R)
• M81: 59,960,173 km (0.039 R)
• M82: 60,577,264 km (0.119 R)
• M83: 60,783,410 km (0.073 R)
• M84: 62,233,013 km (0.07 R)
• M85: 63,694,136 km (0.098 R)
• M86: 65,271,945 km (0.086 R)
• M87: 65,800,773 km (0.118 R)
• M88: 66,330,948 km (0.065 R)
• M89: 66,649,741 km (0.106 R)
• M90: 69,865,946 km (0.084 R)
• M91: 70,840,576 km (0.091 R)
• M92: 71,166,400 km (0.113 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: 383 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit