🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 133 Days

Day: 23.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.32 AU

Year: 439 Days

Day: 33.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,884,955 km

• M1: 372,648 km (0.113 R)
• M2: 519,853 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.99 AU - 1.41 AU

Year: 480 Days

Day: 26.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,884,955 km

• M1: 50,115 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.28 AU - 2.44 AU

Year: 1324 Days

Day: 34.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,884,955 km

• M1: 767,886 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.32 AU - 4.52 AU

Year: 2835 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 14

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.51 AU - 7.03 AU

Year: 5062 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,884,955 km

• M1: 196,572 km (0.085 R)
• M2: 293,810 km (0.057 R)
• M3: 428,747 km (0.1 R)
• M4: 569,519 km (0.104 R)
• M5: 660,175 km (0.086 R)
• M6: 807,380 km (0.1 R)
• M7: 912,397 km (0.103 R)
• M8: 1,112,111 km (0.12 R)
• M9: 1,231,190 km (0.091 R)
• M10: 1,354,908 km (0.063 R)
• M11: 1,744,760 km (0.049 R)
• M12: 1,941,032 km (0.088 R)
• M13: 2,029,894 km (0.087 R)
• M14: 2,330,436 km (0.106 R)
• M15: 2,425,281 km (0.119 R)
• M16: 2,512,646 km (0.115 R)
• M17: 2,636,812 km (0.055 R)
• M18: 2,808,700 km (0.107 R)
• M19: 3,125,698 km (0.072 R)
• M20: 3,308,058 km (0.083 R)
• M21: 3,405,446 km (0.067 R)
• M22: 3,805,022 km (0.105 R)
• M23: 3,969,131 km (0.116 R)
• M24: 4,072,952 km (0.105 R)
• M25: 4,293,758 km (0.114 R)
• M26: 4,411,192 km (0.119 R)
• M27: 4,660,123 km (0.078 R)
• M28: 4,902,472 km (0.077 R)
• M29: 5,036,512 km (0.094 R)
• M30: 5,126,569 km (0.104 R)
• M31: 5,296,961 km (0.108 R)
• M32: 5,469,149 km (0.04 R)
• M33: 5,878,299 km (0.04 R)
• M34: 6,056,619 km (0.101 R)
• M35: 6,176,597 km (0.073 R)
• M36: 6,751,202 km (0.103 R)
• M37: 7,355,727 km (0.118 R)
• M38: 7,561,125 km (0.117 R)
• M39: 7,768,617 km (0.101 R)
• M40: 7,977,755 km (0.1 R)
• M41: 8,202,152 km (0.103 R)
• M42: 8,509,127 km (0.108 R)
• M43: 9,203,411 km (0.104 R)
• M44: 9,355,402 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.2 AU - 9.68 AU

Year: 8956 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,884,955 km

• M1: 236,365 km (0.118 R)
• M2: 327,919 km (0.062 R)
• M3: 423,811 km (0.096 R)
• M4: 707,897 km (0.075 R)
• M5: 784,342 km (0.066 R)
• M6: 877,392 km (0.109 R)
• M7: 946,207 km (0.11 R)
• M8: 1,164,021 km (0.12 R)
• M9: 1,224,758 km (0.088 R)
• M10: 1,612,515 km (0.082 R)
• M11: 1,909,467 km (0.056 R)
• M12: 1,963,622 km (0.12 R)
• M13: 2,092,126 km (0.115 R)
• M14: 2,185,625 km (0.119 R)
• M15: 2,593,877 km (0.076 R)
• M16: 3,067,804 km (0.075 R)
• M17: 3,239,093 km (0.113 R)
• M18: 3,658,416 km (0.077 R)
• M19: 3,840,028 km (0.113 R)
• M20: 4,259,799 km (0.097 R)
• M21: 4,331,158 km (0.118 R)
• M22: 4,450,985 km (0.111 R)
• M23: 4,669,548 km (0.067 R)
• M24: 4,866,868 km (0.054 R)
• M25: 5,092,012 km (0.057 R)
• M26: 5,142,576 km (0.085 R)
• M27: 5,295,166 km (0.107 R)
• M28: 5,397,641 km (0.114 R)
• M29: 5,788,091 km (0.098 R)
• M30: 5,867,378 km (0.063 R)
• M31: 5,920,336 km (0.092 R)
• M32: 6,187,667 km (0.085 R)
• M33: 6,404,434 km (0.044 R)
• M34: 6,734,298 km (0.115 R)
• M35: 7,041,572 km (0.073 R)
• M36: 8,020,241 km (0.115 R)
• M37: 8,736,366 km (0.057 R)
• M38: 8,857,690 km (0.083 R)
• M39: 8,979,612 km (0.103 R)
• M40: 9,785,646 km (0.038 R)
• M41: 10,357,259 km (0.111 R)
• M42: 10,647,030 km (0.043 R)
• M43: 10,776,731 km (0.08 R)
• M44: 11,333,834 km (0.107 R)
• M45: 11,399,956 km (0.094 R)
• M46: 12,509,823 km (0.116 R)
• M47: 12,612,447 km (0.048 R)
• M48: 12,991,079 km (0.027 R)
• M49: 13,268,882 km (0.094 R)
• M50: 13,408,457 km (0.038 R)
• M51: 13,513,475 km (0.045 R)
• M52: 13,724,408 km (0.084 R)
• M53: 14,256,378 km (0.107 R)
• M54: 14,327,736 km (0.072 R)
• M55: 14,542,858 km (0.093 R)
• M56: 14,976,093 km (0.093 R)
• M57: 16,114,982 km (0.095 R)
• M58: 16,189,332 km (0.037 R)
• M59: 16,450,829 km (0.099 R)
• M60: 16,563,327 km (0.113 R)
• M61: 17,015,711 km (0.104 R)
• M62: 17,091,557 km (0.113 R)
• M63: 17,433,986 km (0.083 R)
• M64: 18,552,978 km (0.097 R)
• M65: 19,377,711 km (0.12 R)
• M66: 19,655,215 km (0.036 R)
• M67: 20,415,322 km (0.095 R)
• M68: 20,616,980 km (0.105 R)
• M69: 20,778,695 km (0.078 R)
• M70: 21,881,681 km (0.104 R)
• M71: 22,046,687 km (0.072 R)
• M72: 22,377,897 km (0.065 R)
• M73: 22,627,426 km (0.119 R)
• M74: 23,423,735 km (0.048 R)
• M75: 23,508,109 km (0.117 R)
• M76: 24,271,806 km (0.075 R)
• M77: 24,357,226 km (0.091 R)
• M78: 25,389,302 km (0.109 R)
• M79: 25,736,668 km (0.101 R)
• M80: 26,172,895 km (0.087 R)
• M81: 27,808,150 km (0.111 R)
• M82: 28,345,505 km (0.092 R)
• M83: 28,480,443 km (0.072 R)
• M84: 29,022,137 km (0.084 R)
• M85: 30,713,789 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 8.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.78 AU - 9.8 AU

Year: 9519 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,884,955 km

• M1: 148,401 km (0.089 R)
• M2: 211,382 km (0.112 R)
• M3: 264,938 km (0.112 R)
• M4: 352,901 km (0.117 R)
• M5: 463,305 km (0.111 R)
• M6: 670,498 km (0.057 R)
• M7: 811,868 km (0.082 R)
• M8: 1,262,157 km (0.097 R)
• M9: 1,325,288 km (0.1 R)
• M10: 1,438,683 km (0.09 R)
• M11: 1,521,710 km (0.097 R)
• M12: 1,623,586 km (0.11 R)
• M13: 1,780,514 km (0.045 R)
• M14: 2,016,280 km (0.086 R)
• M15: 2,109,629 km (0.055 R)
• M16: 2,557,824 km (0.094 R)
• M17: 2,720,587 km (0.075 R)
• M18: 3,142,453 km (0.068 R)
• M19: 3,339,024 km (0.028 R)
• M20: 3,584,814 km (0.11 R)
• M21: 3,744,285 km (0.099 R)
• M22: 4,117,681 km (0.076 R)
• M23: 4,189,040 km (0.053 R)
• M24: 4,381,422 km (0.063 R)
• M25: 4,675,382 km (0.048 R)
• M26: 4,950,493 km (0.103 R)
• M27: 5,077,202 km (0.033 R)
• M28: 5,179,527 km (0.118 R)
• M29: 5,308,181 km (0.114 R)
• M30: 5,914,202 km (0.074 R)
• M31: 6,130,072 km (0.067 R)
• M32: 6,184,526 km (0.076 R)
• M33: 6,541,915 km (0.091 R)
• M34: 6,849,638 km (0.057 R)
• M35: 6,934,460 km (0.034 R)
• M36: 7,771,759 km (0.119 R)
• M37: 8,127,503 km (0.096 R)
• M38: 8,610,105 km (0.069 R)
• M39: 8,793,512 km (0.106 R)
• M40: 8,916,482 km (0.04 R)
• M41: 8,978,266 km (0.117 R)
• M42: 9,226,449 km (0.107 R)
• M43: 9,508,590 km (0.102 R)
• M44: 9,634,851 km (0.079 R)
• M45: 9,729,846 km (0.042 R)
• M46: 9,952,896 km (0.095 R)
• M47: 10,501,621 km (0.092 R)
• M48: 10,861,853 km (0.097 R)
• M49: 11,159,702 km (0.074 R)
• M50: 11,292,844 km (0.073 R)
• M51: 11,865,056 km (0.114 R)
• M52: 12,171,732 km (0.046 R)
• M53: 12,619,328 km (0.093 R)
• M54: 12,793,012 km (0.084 R)
• M55: 13,002,299 km (0.114 R)
• M56: 13,107,466 km (0.081 R)
• M57: 13,495,374 km (0.077 R)
• M58: 14,318,461 km (0.097 R)
• M59: 14,645,033 km (0.102 R)
• M60: 15,527,661 km (0.057 R)
• M61: 15,676,510 km (0.084 R)
• M62: 16,998,656 km (0.082 R)
• M63: 17,113,697 km (0.105 R)
• M64: 17,653,596 km (0.054 R)
• M65: 18,434,796 km (0.116 R)
• M66: 19,667,782 km (0.094 R)
• M67: 20,152,180 km (0.102 R)
• M68: 20,314,643 km (0.112 R)
• M69: 21,091,654 km (0.056 R)
• M70: 23,951,666 km (0.105 R)
• M71: 24,166,638 km (0.086 R)
• M72: 24,296,041 km (0.075 R)
• M73: 24,728,827 km (0.067 R)
• M74: 25,120,474 km (0.11 R)
• M75: 25,865,921 km (0.111 R)
• M76: 26,618,697 km (0.119 R)
• M77: 28,055,136 km (0.047 R)
• M78: 28,463,688 km (0.076 R)
• M79: 28,554,643 km (0.096 R)
• M80: 29,470,481 km (0.082 R)
• M81: 29,562,634 km (0.103 R)
• M82: 30,210,093 km (0.067 R)
• M83: 30,302,993 km (0.086 R)
• M84: 30,628,818 km (0.076 R)
• M85: 31,424,828 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.9

Radius: 8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.48 AU - 21.5 AU

Year: 30226 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,884,955 km

• M1: 117,584 km (0.089 R)
• M2: 182,360 km (0.114 R)
• M3: 830,867 km (0.076 R)
• M4: 1,234,631 km (0.1 R)
• M5: 1,515,277 km (0.068 R)
• M6: 1,909,916 km (0.115 R)
• M7: 2,234,693 km (0.113 R)
• M8: 2,403,739 km (0.093 R)
• M9: 2,862,555 km (0.067 R)
• M10: 3,158,460 km (0.089 R)
• M11: 3,859,775 km (0.076 R)
• M12: 4,269,822 km (0.095 R)
• M13: 4,480,157 km (0.114 R)
• M14: 4,693,783 km (0.073 R)
• M15: 4,998,514 km (0.104 R)
• M16: 5,673,200 km (0.072 R)
• M17: 7,863,313 km (0.051 R)
• M18: 9,234,677 km (0.041 R)
• M19: 9,343,135 km (0.111 R)
• M20: 9,726,405 km (0.075 R)
• M21: 9,892,309 km (0.061 R)
• M22: 10,226,660 km (0.028 R)
• M23: 10,508,203 km (0.111 R)
• M24: 11,310,197 km (0.084 R)
• M25: 13,094,002 km (0.094 R)
• M26: 13,707,952 km (0.09 R)
• M27: 14,456,839 km (0.116 R)
• M28: 14,899,948 km (0.084 R)
• M29: 16,782,488 km (0.047 R)
• M30: 17,314,906 km (0.114 R)
• M31: 17,515,966 km (0.055 R)
• M32: 19,708,622 km (0.061 R)
• M33: 20,058,980 km (0.098 R)
• M34: 21,697,077 km (0.111 R)
• M35: 23,377,659 km (0.094 R)
• M36: 23,525,761 km (0.097 R)
• M37: 23,897,512 km (0.052 R)
• M38: 24,420,955 km (0.072 R)
• M39: 24,496,053 km (0.05 R)
• M40: 25,099,680 km (0.106 R)
• M41: 28,269,360 km (0.104 R)
• M42: 28,664,298 km (0.07 R)
• M43: 28,743,585 km (0.036 R)
• M44: 29,061,331 km (0.087 R)
• M45: 29,620,079 km (0.118 R)
• M46: 30,182,268 km (0.077 R)
• M47: 31,972,356 km (0.045 R)
• M48: 33,796,553 km (0.049 R)
• M49: 34,636,844 km (0.091 R)
• M50: 34,805,740 km (0.116 R)
• M51: 34,974,935 km (0.109 R)
• M52: 35,824,800 km (0.102 R)
• M53: 36,166,632 km (0.057 R)
• M54: 36,252,351 km (0.085 R)
• M55: 36,338,071 km (0.035 R)
• M56: 36,939,753 km (0.104 R)
• M57: 37,285,175 km (0.047 R)
• M58: 37,805,327 km (0.06 R)
• M59: 38,502,453 km (0.115 R)
• M60: 40,797,434 km (0.103 R)
• M61: 41,154,374 km (0.067 R)
• M62: 42,683,264 km (0.078 R)
• M63: 43,227,202 km (0.074 R)
• M64: 45,149,236 km (0.113 R)
• M65: 45,888,698 km (0.109 R)
• M66: 46,260,000 km (0.094 R)
• M67: 46,725,549 km (0.098 R)
• M68: 46,818,748 km (0.117 R)
• M69: 48,131,320 km (0.107 R)
• M70: 49,455,859 km (0.118 R)
• M71: 50,027,174 km (0.089 R)
• M72: 50,984,151 km (0.117 R)
• M73: 51,464,959 km (0.052 R)
• M74: 51,850,772 km (0.065 R)
• M75: 51,947,262 km (0.063 R)
• M76: 55,365,125 km (0.084 R)
• M77: 55,760,362 km (0.106 R)
• M78: 57,151,024 km (0.099 R)
• M79: 60,880,948 km (0.089 R)
• M80: 61,084,850 km (0.057 R)
• M81: 62,518,147 km (0.091 R)
• M82: 63,445,355 km (0.103 R)
• M83: 63,652,099 km (0.038 R)
• M84: 64,896,753 km (0.041 R)
• M85: 66,673,826 km (0.096 R)
• M86: 66,778,994 km (0.032 R)
• M87: 67,832,312 km (0.12 R)
• M88: 68,678,886 km (0.084 R)
• M89: 68,785,101 km (0.098 R)
• M90: 69,422,687 km (0.107 R)
• M91: 71,025,329 km (0.069 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: 325 - 20,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit