🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.76 AU - 0.92 AU

Year: 280 Days

Day: 34.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,306,519 km

• M1: 65,973 km (0.095 R)
• M2: 710,291 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.09 AU - 1.13 AU

Year: 425 Days

Day: 27.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.07 AU - 1.63 AU

Year: 570 Days

Day: 44.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.17 AU - 2.87 AU

Year: 1454 Days

Day: 44 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.47 AU - 3.61 AU

Year: 1926 Days

Day: 28 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.42 AU - 4.5 AU

Year: 2864 Days

Day: 33.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,306,519 km

• M1: 69,413 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 13.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.92 AU - 7.5 AU

Year: 6317 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,306,519 km

• M1: 300,542 km (0.115 R)
• M2: 404,513 km (0.054 R)
• M3: 575,353 km (0.034 R)
• M4: 732,880 km (0.088 R)
• M5: 832,512 km (0.075 R)
• M6: 921,972 km (0.085 R)
• M7: 1,047,035 km (0.113 R)
• M8: 1,298,360 km (0.106 R)
• M9: 1,626,428 km (0.1 R)
• M10: 1,840,353 km (0.067 R)
• M11: 2,043,058 km (0.114 R)
• M12: 2,582,358 km (0.105 R)
• M13: 2,764,419 km (0.115 R)
• M14: 2,903,844 km (0.096 R)
• M15: 3,262,580 km (0.118 R)
• M16: 3,610,694 km (0.073 R)
• M17: 4,023,285 km (0.044 R)
• M18: 4,532,965 km (0.069 R)
• M19: 4,865,671 km (0.083 R)
• M20: 5,350,667 km (0.097 R)
• M21: 5,672,751 km (0.119 R)
• M22: 6,428,669 km (0.113 R)
• M23: 6,614,919 km (0.082 R)
• M24: 7,736,603 km (0.111 R)
• M25: 8,607,712 km (0.047 R)
• M26: 9,229,141 km (0.052 R)
• M27: 9,369,315 km (0.11 R)
• M28: 9,474,781 km (0.117 R)
• M29: 9,865,232 km (0.059 R)
• M30: 10,080,353 km (0.025 R)
• M31: 10,478,882 km (0.075 R)
• M32: 10,735,143 km (0.036 R)
• M33: 10,919,597 km (0.114 R)
• M34: 11,291,498 km (0.108 R)
• M35: 11,629,888 km (0.077 R)
• M36: 11,895,275 km (0.105 R)
• M37: 12,509,673 km (0.094 R)
• M38: 12,703,702 km (0.083 R)
• M39: 13,331,713 km (0.071 R)
• M40: 13,490,138 km (0.101 R)
• M41: 13,689,252 km (0.069 R)
• M42: 14,009,841 km (0.102 R)
• M43: 14,332,972 km (0.069 R)
• M44: 15,192,861 km (0.068 R)
• M45: 15,441,642 km (0.082 R)
• M46: 16,535,202 km (0.098 R)
• M47: 17,048,323 km (0.115 R)
• M48: 17,479,913 km (0.062 R)
• M49: 17,653,596 km (0.111 R)
• M50: 17,740,662 km (0.105 R)
• M51: 18,840,954 km (0.043 R)
• M52: 19,376,963 km (0.12 R)
• M53: 20,008,566 km (0.094 R)
• M54: 20,281,432 km (0.112 R)
• M55: 21,245,890 km (0.06 R)
• M56: 21,570,667 km (0.119 R)
• M57: 22,413,501 km (0.041 R)
• M58: 23,076,519 km (0.093 R)
• M59: 24,131,483 km (0.062 R)
• M60: 25,447,495 km (0.08 R)
• M61: 25,841,985 km (0.113 R)
• M62: 29,275,705 km (0.027 R)
• M63: 30,052,267 km (0.071 R)
• M64: 30,208,448 km (0.078 R)
• M65: 30,364,777 km (0.074 R)
• M66: 30,888,071 km (0.03 R)
• M67: 31,837,568 km (0.067 R)
• M68: 31,996,741 km (0.1 R)
• M69: 32,156,212 km (0.1 R)
• M70: 32,582,566 km (0.094 R)
• M71: 32,850,047 km (0.038 R)
• M72: 33,118,276 km (0.086 R)
• M73: 33,602,973 km (0.068 R)
• M74: 34,035,760 km (0.103 R)
• M75: 34,688,455 km (0.059 R)
• M76: 36,116,666 km (0.059 R)
• M77: 37,005,128 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 6.5

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.18 AU - 14.1 AU

Year: 18308 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,306,519 km

• M1: 87,814 km (0.062 R)
• M2: 196,272 km (0.106 R)
• M3: 612,603 km (0.061 R)
• M4: 1,491,940 km (0.114 R)
• M5: 1,648,120 km (0.12 R)
• M6: 2,010,147 km (0.064 R)
• M7: 2,218,088 km (0.12 R)
• M8: 2,396,558 km (0.11 R)
• M9: 2,617,065 km (0.079 R)
• M10: 2,767,710 km (0.047 R)
• M11: 3,772,260 km (0.104 R)
• M12: 4,115,437 km (0.061 R)
• M13: 5,829,380 km (0.11 R)
• M14: 6,076,067 km (0.11 R)
• M15: 6,733,400 km (0.077 R)
• M16: 7,149,133 km (0.1 R)
• M17: 7,201,641 km (0.069 R)
• M18: 7,896,524 km (0.111 R)
• M19: 8,390,047 km (0.103 R)
• M20: 8,668,449 km (0.118 R)
• M21: 8,780,797 km (0.093 R)
• M22: 9,063,537 km (0.103 R)
• M23: 9,177,530 km (0.045 R)
• M24: 12,113,837 km (0.118 R)
• M25: 15,176,405 km (0.088 R)
• M26: 15,244,173 km (0.116 R)
• M27: 15,311,791 km (0.089 R)
• M28: 15,379,708 km (0.098 R)
• M29: 15,447,626 km (0.071 R)
• M30: 16,201,599 km (0.05 R)
• M31: 16,339,977 km (0.097 R)
• M32: 18,318,110 km (0.076 R)
• M33: 18,824,349 km (0.117 R)
• M34: 18,969,758 km (0.076 R)
• M35: 19,115,616 km (0.09 R)
• M36: 19,555,434 km (0.048 R)
• M37: 21,347,915 km (0.068 R)
• M38: 21,727,894 km (0.107 R)
• M39: 23,426,279 km (0.096 R)
• M40: 26,377,246 km (0.112 R)
• M41: 26,621,689 km (0.11 R)
• M42: 28,770,662 km (0.107 R)
• M43: 29,866,018 km (0.096 R)
• M44: 30,632,258 km (0.079 R)
• M45: 32,969,576 km (0.114 R)
• M46: 34,559,352 km (0.086 R)
• M47: 35,543,108 km (0.069 R)
• M48: 36,083,605 km (0.1 R)
• M49: 37,263,932 km (0.027 R)
• M50: 39,569,235 km (0.12 R)
• M51: 40,692,117 km (0.072 R)
• M52: 41,825,470 km (0.092 R)
• M53: 42,205,449 km (0.069 R)
• M54: 42,586,624 km (0.082 R)
• M55: 44,509,854 km (0.105 R)
• M56: 44,606,794 km (0.089 R)
• M57: 45,092,389 km (0.099 R)
• M58: 46,068,664 km (0.077 R)
• M59: 46,264,787 km (0.062 R)
• M60: 48,539,872 km (0.066 R)
• M61: 49,339,771 km (0.092 R)
• M62: 49,440,151 km (0.115 R)
• M63: 51,054,013 km (0.114 R)
• M64: 51,460,172 km (0.106 R)
• M65: 51,663,625 km (0.107 R)
• M66: 51,969,253 km (0.077 R)
• M67: 56,416,947 km (0.033 R)
• M68: 56,836,869 km (0.082 R)
• M69: 57,047,203 km (0.066 R)
• M70: 57,785,319 km (0.087 R)
• M71: 58,845,519 km (0.066 R)
• M72: 59,271,275 km (0.057 R)
• M73: 59,591,265 km (0.117 R)
• M74: 60,340,301 km (0.104 R)
• M75: 60,877,208 km (0.072 R)
• M76: 61,415,760 km (0.089 R)
• M77: 63,694,585 km (0.051 R)
• M78: 64,241,215 km (0.108 R)
• M79: 64,899,296 km (0.074 R)
• M80: 65,669,875 km (0.1 R)
• M81: 65,780,278 km (0.118 R)
• M82: 66,332,743 km (0.05 R)
• M83: 68,558,311 km (0.097 R)
• M84: 68,670,359 km (0.1 R)
• M85: 69,343,101 km (0.111 R)
• M86: 69,455,449 km (0.084 R)
• M87: 70,582,220 km (0.084 R)
• M88: 72,283,746 km (0.066 R)
• M89: 74,918,913 km (0.073 R)
• M90: 75,842,829 km (0.101 R)
• M91: 77,119,348 km (0.076 R)
• M92: 77,585,345 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.5

Radius: 3.3

Gravity: 52.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.69 AU - 17.57 AU

Year: 20337 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,306,519 km

• M1: 47,572 km (0.05 R)
• M2: 135,984 km (0.088 R)
• M3: 260,899 km (0.106 R)
• M4: 361,578 km (0.117 R)
• M5: 873,352 km (0.067 R)
• M6: 973,134 km (0.085 R)
• M7: 1,024,446 km (0.06 R)
• M8: 1,076,656 km (0.113 R)
• M9: 1,322,445 km (0.114 R)
• M10: 1,992,195 km (0.032 R)
• M11: 2,123,691 km (0.084 R)
• M12: 2,190,562 km (0.098 R)
• M13: 2,292,139 km (0.112 R)
• M14: 2,360,654 km (0.058 R)
• M15: 3,007,516 km (0.056 R)
• M16: 3,158,460 km (0.112 R)
• M17: 3,907,945 km (0.115 R)
• M18: 3,948,935 km (0.118 R)
• M19: 4,155,530 km (0.086 R)
• M20: 4,408,350 km (0.067 R)
• M21: 4,753,024 km (0.081 R)
• M22: 4,796,706 km (0.098 R)
• M23: 5,151,103 km (0.067 R)
• M24: 5,884,881 km (0.103 R)
• M25: 6,263,812 km (0.073 R)
• M26: 6,456,195 km (0.098 R)
• M27: 6,504,665 km (0.077 R)
• M28: 6,699,591 km (0.06 R)
• M29: 7,447,281 km (0.094 R)
• M30: 7,753,658 km (0.094 R)
• M31: 7,805,119 km (0.057 R)
• M32: 8,378,827 km (0.116 R)
• M33: 8,804,583 km (0.116 R)
• M34: 8,965,999 km (0.103 R)
• M35: 9,237,369 km (0.12 R)
• M36: 9,401,329 km (0.109 R)
• M37: 9,676,888 km (0.101 R)
• M38: 10,292,483 km (0.085 R)
• M39: 10,405,729 km (0.081 R)
• M40: 11,036,134 km (0.073 R)
• M41: 11,974,861 km (0.072 R)
• M42: 12,094,090 km (0.031 R)
• M43: 12,453,873 km (0.066 R)
• M44: 12,514,161 km (0.076 R)
• M45: 12,877,983 km (0.044 R)
• M46: 14,812,583 km (0.114 R)
• M47: 15,390,928 km (0.074 R)
• M48: 18,943,429 km (0.106 R)
• M49: 19,151,819 km (0.091 R)
• M50: 19,430,669 km (0.07 R)
• M51: 20,275,747 km (0.108 R)
• M52: 20,346,657 km (0.076 R)
• M53: 20,702,700 km (0.104 R)
• M54: 23,474,898 km (0.091 R)
• M55: 24,752,314 km (0.118 R)
• M56: 26,052,020 km (0.08 R)
• M57: 26,593,565 km (0.109 R)
• M58: 26,671,356 km (0.069 R)
• M59: 28,399,211 km (0.108 R)
• M60: 28,637,670 km (0.104 R)
• M61: 29,597,939 km (0.086 R)
• M62: 29,678,422 km (0.112 R)
• M63: 30,894,653 km (0.054 R)
• M64: 30,976,333 km (0.071 R)
• M65: 31,714,449 km (0.102 R)
• M66: 32,044,313 km (0.041 R)
• M67: 32,458,400 km (0.072 R)
• M68: 35,320,207 km (0.117 R)
• M69: 35,576,618 km (0.099 R)
• M70: 39,584,045 km (0.074 R)
• M71: 39,939,191 km (0.112 R)
• M72: 40,742,232 km (0.109 R)
• M73: 41,370,543 km (0.081 R)
• M74: 44,098,909 km (0.101 R)
• M75: 45,670,734 km (0.114 R)
• M76: 45,763,784 km (0.109 R)
• M77: 46,136,432 km (0.079 R)
• M78: 46,323,280 km (0.068 R)
• M79: 47,826,290 km (0.098 R)
• M80: 48,488,859 km (0.114 R)
• M81: 50,494,667 km (0.112 R)
• M82: 51,459,424 km (0.116 R)
• M83: 52,722,628 km (0.099 R)
• M84: 54,389,747 km (0.107 R)
• M85: 56,373,115 km (0.088 R)
• M86: 56,872,623 km (0.116 R)
• M87: 57,273,395 km (0.04 R)
• M88: 58,582,077 km (0.099 R)
• M89: 58,885,462 km (0.029 R)
• M90: 59,088,017 km (0.109 R)
• M91: 59,493,876 km (0.067 R)
• M92: 61,742,332 km (0.071 R)
• M93: 63,810,523 km (0.05 R)
• M94: 63,914,493 km (0.051 R)
• M95: 64,435,393 km (0.081 R)
• M96: 64,957,639 km (0.105 R)
• M97: 66,849,305 km (0.12 R)
• M98: 67,166,302 km (0.12 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit