🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.85 AU - 1.03 AU

Year: 330 Days

Day: 15 Hours

Environment

Temp: 85 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.96 AU - 1 AU

Year: 351 Days

Day: 13.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.6 AU - 2.26 AU

Year: 970 Days

Day: 47.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,600,517 km

• M1: 370,105 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.07 AU - 4.19 AU

Year: 3035 Days

Day: 30.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,600,517 km

• M1: 1,628,373 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.72 AU - 4.8 AU

Year: 3756 Days

Day: 42.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,600,517 km

• M1: 154,983 km (0.045 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 9.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.68 AU - 8.92 AU

Year: 7133 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,600,517 km

• M1: 126,859 km (0.044 R)
• M2: 200,312 km (0.105 R)
• M3: 273,764 km (0.113 R)
• M4: 715,377 km (0.119 R)
• M5: 791,223 km (0.118 R)
• M6: 1,085,781 km (0.098 R)
• M7: 1,252,583 km (0.081 R)
• M8: 1,359,396 km (0.08 R)
• M9: 1,669,512 km (0.042 R)
• M10: 1,848,132 km (0.098 R)
• M11: 1,970,802 km (0.095 R)
• M12: 2,112,023 km (0.1 R)
• M13: 2,338,664 km (0.102 R)
• M14: 2,404,786 km (0.109 R)
• M15: 2,556,179 km (0.086 R)
• M16: 2,868,240 km (0.084 R)
• M17: 2,939,299 km (0.028 R)
• M18: 3,101,463 km (0.1 R)
• M19: 3,491,166 km (0.045 R)
• M20: 3,662,904 km (0.102 R)
• M21: 3,857,231 km (0.094 R)
• M22: 4,114,839 km (0.049 R)
• M23: 4,316,946 km (0.116 R)
• M24: 4,942,564 km (0.051 R)
• M25: 5,114,302 km (0.07 R)
• M26: 5,309,827 km (0.091 R)
• M27: 5,397,491 km (0.077 R)
• M28: 5,574,465 km (0.067 R)
• M29: 5,820,704 km (0.091 R)
• M30: 6,139,497 km (0.102 R)
• M31: 6,628,382 km (0.115 R)
• M32: 6,865,495 km (0.116 R)
• M33: 7,033,194 km (0.101 R)
• M34: 7,817,237 km (0.097 R)
• M35: 8,194,223 km (0.088 R)
• M36: 8,321,232 km (0.118 R)
• M37: 8,525,882 km (0.064 R)
• M38: 8,887,909 km (0.08 R)
• M39: 9,334,309 km (0.083 R)
• M40: 9,922,827 km (0.083 R)
• M41: 10,331,079 km (0.102 R)
• M42: 10,856,018 km (0.116 R)
• M43: 11,163,891 km (0.12 R)
• M44: 11,333,086 km (0.1 R)
• M45: 11,759,739 km (0.098 R)
• M46: 11,845,758 km (0.115 R)
• M47: 12,075,989 km (0.069 R)
• M48: 12,278,694 km (0.04 R)
• M49: 12,952,782 km (0.088 R)
• M50: 13,041,494 km (0.066 R)
• M51: 13,160,274 km (0.075 R)
• M52: 13,910,358 km (0.036 R)
• M53: 14,214,341 km (0.072 R)
• M54: 14,582,052 km (0.082 R)
• M55: 14,643,537 km (0.12 R)
• M56: 14,859,856 km (0.081 R)
• M57: 14,952,756 km (0.034 R)
• M58: 15,045,955 km (0.089 R)
• M59: 15,326,751 km (0.074 R)
• M60: 15,861,713 km (0.117 R)
• M61: 15,924,993 km (0.12 R)
• M62: 16,083,865 km (0.115 R)
• M63: 16,243,038 km (0.083 R)
• M64: 16,659,518 km (0.117 R)
• M65: 17,405,114 km (0.088 R)
• M66: 18,095,358 km (0.072 R)
• M67: 18,593,968 km (0.071 R)
• M68: 19,502,626 km (0.112 R)
• M69: 19,842,811 km (0.114 R)
• M70: 20,150,684 km (0.088 R)
• M71: 20,219,349 km (0.065 R)
• M72: 20,494,609 km (0.119 R)
• M73: 22,884,734 km (0.074 R)
• M74: 23,243,470 km (0.076 R)
• M75: 23,785,313 km (0.112 R)
• M76: 24,075,982 km (0.108 R)
• M77: 24,258,192 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.54 AU - 10.74 AU

Year: 10824 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 91,600,517 km

• M1: 179,667 km (0.106 R)
• M2: 288,425 km (0.092 R)
• M3: 452,982 km (0.038 R)
• M4: 669,450 km (0.087 R)
• M5: 765,343 km (0.104 R)
• M6: 924,365 km (0.05 R)
• M7: 1,201,720 km (0.107 R)
• M8: 1,311,525 km (0.115 R)
• M9: 1,402,181 km (0.079 R)
• M10: 1,590,076 km (0.081 R)
• M11: 1,724,415 km (0.094 R)
• M12: 1,875,509 km (0.118 R)
• M13: 2,031,240 km (0.091 R)
• M14: 2,440,091 km (0.051 R)
• M15: 2,860,162 km (0.043 R)
• M16: 3,366,401 km (0.086 R)
• M17: 4,051,559 km (0.098 R)
• M18: 4,152,986 km (0.114 R)
• M19: 4,410,444 km (0.044 R)
• M20: 4,567,522 km (0.081 R)
• M21: 4,744,197 km (0.051 R)
• M22: 5,380,736 km (0.118 R)
• M23: 5,832,821 km (0.111 R)
• M24: 5,986,308 km (0.026 R)
• M25: 7,490,216 km (0.066 R)
• M26: 7,720,297 km (0.098 R)
• M27: 7,889,044 km (0.047 R)
• M28: 8,576,745 km (0.092 R)
• M29: 8,795,607 km (0.117 R)
• M30: 8,905,711 km (0.096 R)
• M31: 10,101,447 km (0.102 R)
• M32: 10,216,787 km (0.073 R)
• M33: 10,542,312 km (0.034 R)
• M34: 10,659,447 km (0.099 R)
• M35: 10,800,517 km (0.035 R)
• M36: 10,965,973 km (0.118 R)
• M37: 12,517,153 km (0.058 R)
• M38: 12,641,170 km (0.099 R)
• M39: 12,840,584 km (0.092 R)
• M40: 12,940,665 km (0.067 R)
• M41: 13,648,562 km (0.113 R)
• M42: 14,421,085 km (0.041 R)
• M43: 15,366,843 km (0.102 R)
• M44: 15,659,905 km (0.033 R)
• M45: 16,604,466 km (0.062 R)
• M46: 17,097,541 km (0.071 R)
• M47: 17,345,873 km (0.105 R)
• M48: 17,539,902 km (0.05 R)
• M49: 17,874,103 km (0.11 R)
• M50: 18,775,580 km (0.077 R)
• M51: 18,917,848 km (0.054 R)
• M52: 19,203,280 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 13.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.34 AU - 10.82 AU

Year: 11574 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 91,600,517 km

• M1: 204,351 km (0.108 R)
• M2: 292,015 km (0.069 R)
• M3: 669,002 km (0.051 R)
• M4: 982,708 km (0.056 R)
• M5: 1,276,818 km (0.096 R)
• M6: 1,528,441 km (0.084 R)
• M7: 1,624,034 km (0.072 R)
• M8: 2,491,553 km (0.102 R)
• M9: 2,663,141 km (0.054 R)
• M10: 2,958,298 km (0.036 R)
• M11: 3,775,252 km (0.077 R)
• M12: 4,311,859 km (0.067 R)
• M13: 4,519,352 km (0.108 R)
• M14: 4,730,135 km (0.104 R)
• M15: 4,944,359 km (0.097 R)
• M16: 5,052,668 km (0.047 R)
• M17: 5,345,431 km (0.066 R)
• M18: 5,493,832 km (0.117 R)
• M19: 5,986,009 km (0.102 R)
• M20: 6,256,931 km (0.092 R)
• M21: 6,492,398 km (0.045 R)
• M22: 6,972,308 km (0.071 R)
• M23: 7,797,639 km (0.081 R)
• M24: 8,437,021 km (0.057 R)
• M25: 8,523,488 km (0.077 R)
• M26: 8,828,668 km (0.079 R)
• M27: 10,594,671 km (0.076 R)
• M28: 10,828,791 km (0.118 R)
• M29: 11,207,124 km (0.08 R)
• M30: 13,516,317 km (0.096 R)
• M31: 13,668,608 km (0.081 R)
• M32: 15,487,419 km (0.085 R)
• M33: 15,967,329 km (0.083 R)
• M34: 16,236,156 km (0.081 R)
• M35: 16,506,479 km (0.102 R)
• M36: 17,491,731 km (0.069 R)
• M37: 18,271,286 km (0.1 R)
• M38: 19,176,053 km (0.118 R)
• M39: 19,347,343 km (0.119 R)
• M40: 19,576,527 km (0.071 R)
• M41: 19,749,013 km (0.083 R)
• M42: 19,922,098 km (0.069 R)
• M43: 20,444,045 km (0.082 R)
• M44: 22,516,574 km (0.107 R)
• M45: 23,060,362 km (0.076 R)
• M46: 23,181,686 km (0.059 R)
• M47: 23,853,380 km (0.062 R)
• M48: 24,284,073 km (0.03 R)
• M49: 24,841,774 km (0.068 R)
• M50: 26,412,701 km (0.116 R)
• M51: 26,667,017 km (0.102 R)
• M52: 27,628,034 km (0.119 R)
• M53: 27,950,866 km (0.092 R)
• M54: 28,080,418 km (0.106 R)
• M55: 28,470,120 km (0.104 R)
• M56: 29,386,407 km (0.109 R)
• M57: 29,584,026 km (0.05 R)
• M58: 31,989,709 km (0.066 R)
• M59: 32,193,013 km (0.11 R)
• M60: 32,600,817 km (0.079 R)
• M61: 33,078,932 km (0.116 R)
• M62: 34,042,043 km (0.096 R)
• M63: 35,363,740 km (0.118 R)
• M64: 36,631,432 km (0.095 R)
• M65: 37,270,814 km (0.118 R)
• M66: 38,272,820 km (0.046 R)
• M67: 39,066,287 km (0.086 R)
• M68: 41,331,498 km (0.11 R)
• M69: 42,666,360 km (0.104 R)
• M70: 42,815,509 km (0.055 R)
• M71: 44,015,284 km (0.1 R)
• M72: 46,294,557 km (0.116 R)
• M73: 46,601,382 km (0.08 R)
• M74: 47,062,742 km (0.062 R)
• M75: 47,603,090 km (0.069 R)
• M76: 48,145,382 km (0.106 R)
• M77: 49,392,729 km (0.073 R)
• M78: 50,492,872 km (0.037 R)
• M79: 50,887,810 km (0.119 R)
• M80: 51,046,085 km (0.085 R)
• M81: 51,283,646 km (0.111 R)
• M82: 52,317,816 km (0.083 R)
• M83: 52,557,472 km (0.042 R)
• M84: 52,717,392 km (0.087 R)
• M85: 53,198,200 km (0.069 R)
• M86: 53,841,620 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.4

Radius: 4.1

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.4 AU - 23.4 AU

Year: 29715 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,600,517 km

• M1: 65,973 km (0.113 R)
• M2: 93,499 km (0.116 R)
• M3: 290,818 km (0.072 R)
• M4: 457,171 km (0.04 R)
• M5: 702,512 km (0.102 R)
• M6: 783,444 km (0.071 R)
• M7: 1,533,229 km (0.09 R)
• M8: 1,931,309 km (0.067 R)
• M9: 2,200,734 km (0.103 R)
• M10: 2,522,818 km (0.053 R)
• M11: 2,605,696 km (0.117 R)
• M12: 2,902,647 km (0.096 R)
• M13: 3,300,279 km (0.109 R)
• M14: 3,667,990 km (0.069 R)
• M15: 3,714,814 km (0.104 R)
• M16: 3,761,938 km (0.116 R)
• M17: 3,809,211 km (0.067 R)
• M18: 4,000,247 km (0.099 R)
• M19: 4,541,642 km (0.1 R)
• M20: 5,369,516 km (0.091 R)
• M21: 5,422,773 km (0.077 R)
• M22: 5,637,596 km (0.062 R)
• M23: 5,746,204 km (0.081 R)
• M24: 6,186,919 km (0.117 R)
• M25: 6,524,711 km (0.109 R)
• M26: 6,638,555 km (0.043 R)
• M27: 6,984,276 km (0.047 R)
• M28: 7,042,469 km (0.074 R)
• M29: 7,873,785 km (0.075 R)
• M30: 8,239,402 km (0.116 R)
• M31: 11,632,282 km (0.042 R)
• M32: 11,839,774 km (0.034 R)
• M33: 11,909,187 km (0.113 R)
• M34: 11,978,601 km (0.114 R)
• M35: 13,038,053 km (0.116 R)
• M36: 14,053,523 km (0.093 R)
• M37: 14,719,533 km (0.101 R)
• M38: 14,868,981 km (0.113 R)
• M39: 14,943,930 km (0.056 R)
• M40: 16,700,957 km (0.063 R)
• M41: 18,522,161 km (0.066 R)
• M42: 19,333,430 km (0.025 R)
• M43: 20,990,376 km (0.072 R)
• M44: 22,692,202 km (0.08 R)
• M45: 23,646,935 km (0.026 R)
• M46: 25,148,150 km (0.083 R)
• M47: 26,679,883 km (0.09 R)
• M48: 26,862,093 km (0.118 R)
• M49: 26,953,348 km (0.07 R)
• M50: 27,963,732 km (0.081 R)
• M51: 29,173,978 km (0.119 R)
• M52: 30,973,042 km (0.115 R)
• M53: 32,224,578 km (0.075 R)
• M54: 32,321,518 km (0.055 R)
• M55: 33,394,433 km (0.088 R)
• M56: 33,590,855 km (0.099 R)
• M57: 35,275,028 km (0.118 R)
• M58: 35,976,493 km (0.055 R)
• M59: 36,077,172 km (0.093 R)
• M60: 36,278,531 km (0.096 R)
• M61: 36,682,595 km (0.117 R)
• M62: 40,072,183 km (0.079 R)
• M63: 44,420,395 km (0.047 R)
• M64: 45,939,113 km (0.118 R)
• M65: 49,473,661 km (0.111 R)
• M66: 51,160,377 km (0.043 R)
• M67: 52,523,214 km (0.112 R)
• M68: 57,503,926 km (0.068 R)
• M69: 59,276,511 km (0.12 R)
• M70: 59,871,312 km (0.074 R)
• M71: 60,587,736 km (0.047 R)
• M72: 61,908,536 km (0.096 R)
• M73: 63,846,426 km (0.109 R)
• M74: 64,090,121 km (0.105 R)
• M75: 65,190,414 km (0.12 R)
• M76: 66,667,094 km (0.114 R)
• M77: 67,409,549 km (0.104 R)
• M78: 71,921,420 km (0.096 R)
• M79: 75,240,249 km (0.12 R)
• M80: 75,368,903 km (0.078 R)
• M81: 75,497,557 km (0.11 R)
• M82: 75,884,118 km (0.087 R)
• M83: 76,013,072 km (0.109 R)
• M84: 76,400,530 km (0.077 R)
• M85: 78,869,643 km (0.082 R)
• M86: 79,654,733 km (0.1 R)
• M87: 80,705,658 km (0.083 R)
• M88: 82,423,041 km (0.106 R)
• M89: 84,954,686 km (0.059 R)
• M90: 86,566,753 km (0.119 R)
• M91: 88,053,456 km (0.097 R)
• M92: 91,326,059 km (0.118 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 11,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit