🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 20 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.42 AU - 1.7 AU

Year: 715 Days

Day: 30.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.87 AU - 2.21 AU

Year: 1070 Days

Day: 12.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,706,910 km

• M1: 1,730,249 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.13 AU - 2.39 AU

Year: 1247 Days

Day: 12 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.42 AU - 4.86 AU

Year: 3092 Days

Day: 15.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,706,910 km

• M1: 2,426,777 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 13.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.78 AU - 7.62 AU

Year: 7092 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 74,706,910 km

• M1: 199,863 km (0.074 R)
• M2: 335,847 km (0.111 R)
• M3: 475,422 km (0.098 R)
• M4: 601,533 km (0.115 R)
• M5: 762,052 km (0.077 R)
• M6: 1,080,695 km (0.065 R)
• M7: 1,468,901 km (0.077 R)
• M8: 1,752,090 km (0.098 R)
• M9: 2,006,855 km (0.106 R)
• M10: 2,486,167 km (0.114 R)
• M11: 2,603,302 km (0.073 R)
• M12: 3,090,243 km (0.059 R)
• M13: 3,455,860 km (0.056 R)
• M14: 3,700,902 km (0.1 R)
• M15: 4,148,798 km (0.052 R)
• M16: 4,248,580 km (0.102 R)
• M17: 6,154,307 km (0.108 R)
• M18: 6,268,450 km (0.119 R)
• M19: 6,591,731 km (0.034 R)
• M20: 7,158,557 km (0.034 R)
• M21: 7,327,005 km (0.029 R)
• M22: 7,423,794 km (0.088 R)
• M23: 7,889,343 km (0.119 R)
• M24: 8,314,051 km (0.061 R)
• M25: 8,746,389 km (0.115 R)
• M26: 8,900,625 km (0.107 R)
• M27: 9,185,908 km (0.041 R)
• M28: 10,520,620 km (0.057 R)
• M29: 10,822,359 km (0.062 R)
• M30: 11,575,135 km (0.109 R)
• M31: 11,943,744 km (0.03 R)
• M32: 13,160,723 km (0.108 R)
• M33: 13,397,088 km (0.11 R)
• M34: 13,634,799 km (0.097 R)
• M35: 14,508,151 km (0.113 R)
• M36: 14,599,555 km (0.105 R)
• M37: 14,782,962 km (0.078 R)
• M38: 15,213,804 km (0.061 R)
• M39: 15,337,671 km (0.107 R)
• M40: 15,586,453 km (0.112 R)
• M41: 15,742,633 km (0.039 R)
• M42: 16,214,165 km (0.103 R)
• M43: 17,786,888 km (0.047 R)
• M44: 18,806,996 km (0.101 R)
• M45: 19,812,144 km (0.114 R)
• M46: 20,049,107 km (0.105 R)
• M47: 20,765,980 km (0.108 R)
• M48: 21,700,069 km (0.118 R)
• M49: 22,860,200 km (0.082 R)
• M50: 22,966,564 km (0.098 R)
• M51: 23,465,623 km (0.094 R)
• M52: 24,076,431 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 13.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.54 AU - 7.86 AU

Year: 7092 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,706,910 km

• M1: 172,786 km (0.104 R)
• M2: 662,120 km (0.119 R)
• M3: 933,640 km (0.061 R)
• M4: 1,371,064 km (0.086 R)
• M5: 1,504,805 km (0.114 R)
• M6: 1,912,160 km (0.094 R)
• M7: 2,063,104 km (0.09 R)
• M8: 2,151,217 km (0.116 R)
• M9: 2,976,549 km (0.041 R)
• M10: 3,101,912 km (0.094 R)
• M11: 3,358,472 km (0.105 R)
• M12: 3,595,286 km (0.117 R)
• M13: 3,810,407 km (0.041 R)
• M14: 3,974,666 km (0.119 R)
• M15: 4,282,089 km (0.09 R)
• M16: 4,655,336 km (0.083 R)
• M17: 4,979,664 km (0.11 R)
• M18: 5,129,412 km (0.111 R)
• M19: 5,743,960 km (0.115 R)
• M20: 6,742,526 km (0.116 R)
• M21: 6,942,089 km (0.094 R)
• M22: 7,245,025 km (0.088 R)
• M23: 8,250,921 km (0.107 R)
• M24: 8,393,039 km (0.092 R)
• M25: 8,607,861 km (0.086 R)
• M26: 10,353,220 km (0.106 R)
• M27: 10,622,496 km (0.113 R)
• M28: 10,816,076 km (0.116 R)
• M29: 11,483,581 km (0.073 R)
• M30: 11,842,317 km (0.11 R)
• M31: 12,611,699 km (0.096 R)
• M32: 12,734,818 km (0.099 R)
• M33: 13,230,735 km (0.038 R)
• M34: 13,439,274 km (0.066 R)
• M35: 13,901,981 km (0.118 R)
• M36: 14,713,399 km (0.084 R)
• M37: 14,842,951 km (0.117 R)
• M38: 15,760,285 km (0.118 R)
• M39: 16,248,274 km (0.114 R)
• M40: 16,382,164 km (0.04 R)
• M41: 17,330,016 km (0.114 R)
• M42: 19,137,158 km (0.116 R)
• M43: 19,420,496 km (0.094 R)
• M44: 20,326,910 km (0.12 R)
• M45: 20,519,442 km (0.098 R)
• M46: 20,615,933 km (0.063 R)
• M47: 21,198,317 km (0.057 R)
• M48: 21,835,305 km (0.105 R)
• M49: 23,027,750 km (0.117 R)
• M50: 24,958,759 km (0.119 R)
• M51: 25,527,530 km (0.065 R)
• M52: 26,309,927 km (0.106 R)
• M53: 26,467,304 km (0.103 R)
• M54: 27,047,145 km (0.09 R)
• M55: 27,153,061 km (0.041 R)
• M56: 27,365,190 km (0.059 R)
• M57: 28,058,726 km (0.07 R)
• M58: 28,165,838 km (0.106 R)
• M59: 28,273,250 km (0.043 R)
• M60: 28,488,371 km (0.065 R)
• M61: 29,354,094 km (0.107 R)
• M62: 29,899,528 km (0.076 R)
• M63: 30,118,689 km (0.094 R)
• M64: 30,338,448 km (0.113 R)
• M65: 31,111,420 km (0.12 R)
• M66: 31,500,524 km (0.075 R)
• M67: 31,946,924 km (0.106 R)
• M68: 32,846,307 km (0.026 R)
• M69: 33,982,204 km (0.103 R)
• M70: 34,727,500 km (0.113 R)
• M71: 35,015,476 km (0.053 R)
• M72: 35,362,244 km (0.103 R)
• M73: 35,710,059 km (0.083 R)
• M74: 36,059,071 km (0.109 R)
• M75: 37,466,488 km (0.118 R)
• M76: 37,584,520 km (0.099 R)
• M77: 37,761,943 km (0.078 R)
• M78: 38,058,147 km (0.114 R)
• M79: 38,176,928 km (0.115 R)
• M80: 39,550,984 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 11.4

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.35 AU - 9.49 AU

Year: 10613 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,706,910 km

• M1: 146,606 km (0.042 R)
• M2: 232,176 km (0.109 R)
• M3: 439,668 km (0.036 R)
• M4: 628,311 km (0.117 R)
• M5: 1,399,787 km (0.099 R)
• M6: 2,353,922 km (0.096 R)
• M7: 2,524,763 km (0.115 R)
• M8: 2,670,322 km (0.059 R)
• M9: 3,733,215 km (0.086 R)
• M10: 3,899,717 km (0.054 R)
• M11: 4,804,934 km (0.115 R)
• M12: 5,544,396 km (0.108 R)
• M13: 6,678,947 km (0.095 R)
• M14: 7,086,601 km (0.087 R)
• M15: 7,544,370 km (0.088 R)
• M16: 7,670,930 km (0.104 R)
• M17: 8,620,428 km (0.104 R)
• M18: 8,708,541 km (0.12 R)
• M19: 9,515,621 km (0.107 R)
• M20: 9,835,910 km (0.118 R)
• M21: 10,113,265 km (0.12 R)
• M22: 10,440,286 km (0.078 R)
• M23: 11,056,629 km (0.06 R)
• M24: 12,126,553 km (0.115 R)
• M25: 12,824,577 km (0.087 R)
• M26: 15,049,097 km (0.054 R)
• M27: 15,315,531 km (0.072 R)
• M28: 15,476,049 km (0.118 R)
• M29: 15,691,021 km (0.07 R)
• M30: 16,015,350 km (0.072 R)
• M31: 16,560,783 km (0.113 R)
• M32: 17,223,502 km (0.102 R)
• M33: 17,726,151 km (0.12 R)
• M34: 18,176,889 km (0.074 R)
• M35: 18,574,520 km (0.115 R)
• M36: 19,262,820 km (0.077 R)
• M37: 19,378,459 km (0.073 R)
• M38: 19,494,248 km (0.088 R)
• M39: 20,487,578 km (0.115 R)
• M40: 21,317,846 km (0.115 R)
• M41: 21,497,214 km (0.097 R)
• M42: 21,917,734 km (0.088 R)
• M43: 23,256,934 km (0.076 R)
• M44: 23,812,391 km (0.084 R)
• M45: 24,936,469 km (0.117 R)
• M46: 26,205,807 km (0.111 R)
• M47: 26,719,376 km (0.076 R)
• M48: 26,912,807 km (0.112 R)
• M49: 27,561,014 km (0.086 R)
• M50: 27,691,164 km (0.071 R)
• M51: 29,469,733 km (0.107 R)
• M52: 30,743,260 km (0.092 R)
• M53: 32,171,620 km (0.107 R)
• M54: 32,721,542 km (0.101 R)
• M55: 33,482,696 km (0.087 R)
• M56: 34,459,870 km (0.079 R)
• M57: 34,811,125 km (0.117 R)
• M58: 35,022,358 km (0.117 R)
• M59: 35,304,798 km (0.107 R)
• M60: 35,517,227 km (0.095 R)
• M61: 36,227,967 km (0.077 R)
• M62: 36,513,699 km (0.106 R)
• M63: 36,656,714 km (0.102 R)
• M64: 38,243,200 km (0.114 R)
• M65: 38,606,872 km (0.113 R)
• M66: 39,851,975 km (0.098 R)
• M67: 40,590,540 km (0.1 R)
• M68: 40,738,791 km (0.117 R)
• M69: 41,781,489 km (0.076 R)
• M70: 42,006,185 km (0.083 R)
• M71: 42,908,559 km (0.095 R)
• M72: 43,817,516 km (0.06 R)
• M73: 43,893,511 km (0.119 R)
• M74: 43,969,507 km (0.085 R)
• M75: 44,656,161 km (0.04 R)
• M76: 45,423,149 km (0.078 R)
• M77: 47,593,964 km (0.086 R)
• M78: 49,323,166 km (0.053 R)
• M79: 50,354,643 km (0.103 R)
• M80: 51,794,672 km (0.101 R)
• M81: 53,979,848 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 5.6

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.01 AU - 14.33 AU

Year: 17545 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,706,910 km

• M1: 76,295 km (0.09 R)
• M2: 155,731 km (0.104 R)
• M3: 220,657 km (0.114 R)
• M4: 364,720 km (0.031 R)
• M5: 558,299 km (0.115 R)
• M6: 904,170 km (0.118 R)
• M7: 1,006,195 km (0.096 R)
• M8: 1,085,333 km (0.111 R)
• M9: 1,194,090 km (0.108 R)
• M10: 1,511,537 km (0.12 R)
• M11: 1,572,124 km (0.104 R)
• M12: 1,919,341 km (0.118 R)
• M13: 2,186,373 km (0.083 R)
• M14: 2,755,593 km (0.104 R)
• M15: 3,368,196 km (0.053 R)
• M16: 3,527,817 km (0.081 R)
• M17: 3,608,450 km (0.108 R)
• M18: 3,854,389 km (0.113 R)
• M19: 4,148,199 km (0.117 R)
• M20: 4,190,685 km (0.119 R)
• M21: 5,440,276 km (0.103 R)
• M22: 6,202,328 km (0.104 R)
• M23: 6,251,097 km (0.084 R)
• M24: 8,248,827 km (0.082 R)
• M25: 8,681,164 km (0.105 R)
• M26: 9,680,628 km (0.031 R)
• M27: 9,793,873 km (0.03 R)
• M28: 10,079,007 km (0.099 R)
• M29: 10,715,995 km (0.106 R)
• M30: 11,545,365 km (0.1 R)
• M31: 11,725,780 km (0.085 R)
• M32: 11,967,680 km (0.069 R)
• M33: 12,150,339 km (0.041 R)
• M34: 12,518,200 km (0.069 R)
• M35: 12,765,486 km (0.086 R)
• M36: 13,264,993 km (0.1 R)
• M37: 13,453,935 km (0.039 R)
• M38: 14,154,352 km (0.069 R)
• M39: 14,476,736 km (0.098 R)
• M40: 15,260,030 km (0.088 R)
• M41: 15,789,906 km (0.118 R)
• M42: 16,191,277 km (0.027 R)
• M43: 16,935,825 km (0.094 R)
• M44: 17,484,251 km (0.094 R)
• M45: 17,622,330 km (0.087 R)
• M46: 17,691,444 km (0.043 R)
• M47: 17,968,948 km (0.113 R)
• M48: 18,458,133 km (0.075 R)
• M49: 19,164,385 km (0.112 R)
• M50: 20,023,525 km (0.115 R)
• M51: 20,603,367 km (0.118 R)
• M52: 21,631,104 km (0.102 R)
• M53: 22,151,256 km (0.089 R)
• M54: 22,901,340 km (0.044 R)
• M55: 24,890,543 km (0.063 R)
• M56: 25,670,247 km (0.101 R)
• M57: 26,854,763 km (0.093 R)
• M58: 27,013,935 km (0.095 R)
• M59: 28,218,497 km (0.102 R)
• M60: 29,440,562 km (0.098 R)
• M61: 30,513,478 km (0.099 R)
• M62: 30,679,681 km (0.107 R)
• M63: 32,104,601 km (0.063 R)
• M64: 32,189,123 km (0.06 R)
• M65: 32,612,635 km (0.117 R)
• M66: 33,636,632 km (0.117 R)
• M67: 34,238,913 km (0.093 R)
• M68: 35,105,384 km (0.047 R)
• M69: 37,391,838 km (0.1 R)
• M70: 38,463,258 km (0.064 R)
• M71: 38,912,650 km (0.051 R)
• M72: 40,636,167 km (0.064 R)
• M73: 41,553,202 km (0.101 R)
• M74: 42,291,767 km (0.082 R)
• M75: 43,594,615 km (0.042 R)
• M76: 44,910,627 km (0.09 R)
• M77: 45,953,773 km (0.09 R)
• M78: 46,430,691 km (0.119 R)
• M79: 46,526,135 km (0.091 R)
• M80: 49,716,160 km (0.113 R)
• M81: 50,009,521 km (0.081 R)
• M82: 50,499,903 km (0.102 R)
• M83: 53,776,395 km (0.1 R)
• M84: 54,379,424 km (0.112 R)
• M85: 61,264,068 km (0.045 R)
• M86: 63,159,922 km (0.111 R)
• M87: 63,265,688 km (0.108 R)
• M88: 68,417,240 km (0.081 R)
• M89: 68,634,755 km (0.086 R)
• M90: 70,822,923 km (0.091 R)
• M91: 71,153,086 km (0.072 R)
• M92: 72,700,825 km (0.046 R)
• M93: 74,595,033 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit