🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 200 Days

Day: 28.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,096,057 km

• M1: 295,755 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.75 AU - 1.23 AU

Year: 351 Days

Day: 22.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.02 AU - 1.36 AU

Year: 463 Days

Day: 37.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,096,057 km

• M1: 201,209 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.98 AU - 1.52 AU

Year: 498 Days

Day: 33.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.99 AU - 3.03 AU

Year: 1417 Days

Day: 20.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,096,057 km

• M1: 164,109 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 11.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.49 AU - 6.89 AU

Year: 4838 Days

Day: 12.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,096,057 km

• M1: 170,392 km (0.104 R)
• M2: 313,108 km (0.087 R)
• M3: 432,936 km (0.111 R)
• M4: 561,740 km (0.079 R)
• M5: 659,727 km (0.091 R)
• M6: 812,915 km (0.081 R)
• M7: 900,579 km (0.093 R)
• M8: 991,834 km (0.086 R)
• M9: 1,256,323 km (0.091 R)
• M10: 1,329,775 km (0.109 R)
• M11: 1,590,973 km (0.025 R)
• M12: 1,835,416 km (0.118 R)
• M13: 2,144,934 km (0.076 R)
• M14: 3,171,624 km (0.103 R)
• M15: 4,376,187 km (0.104 R)
• M16: 4,651,297 km (0.059 R)
• M17: 4,791,021 km (0.089 R)
• M18: 5,074,509 km (0.057 R)
• M19: 5,194,337 km (0.094 R)
• M20: 5,388,067 km (0.05 R)
• M21: 5,608,873 km (0.073 R)
• M22: 5,958,334 km (0.049 R)
• M23: 6,059,462 km (0.089 R)
• M24: 6,263,513 km (0.108 R)
• M25: 6,969,017 km (0.051 R)
• M26: 7,426,188 km (0.096 R)
• M27: 7,699,653 km (0.112 R)
• M28: 7,837,582 km (0.111 R)
• M29: 8,144,108 km (0.089 R)
• M30: 8,625,664 km (0.101 R)
• M31: 8,884,318 km (0.031 R)
• M32: 9,291,823 km (0.069 R)
• M33: 9,468,348 km (0.098 R)
• M34: 9,794,771 km (0.079 R)
• M35: 9,974,438 km (0.048 R)
• M36: 10,276,476 km (0.066 R)
• M37: 10,520,171 km (0.085 R)
• M38: 10,951,312 km (0.12 R)
• M39: 11,137,861 km (0.068 R)
• M40: 11,231,509 km (0.118 R)
• M41: 11,356,722 km (0.087 R)
• M42: 11,862,662 km (0.104 R)
• M43: 12,473,022 km (0.08 R)
• M44: 12,896,533 km (0.078 R)
• M45: 13,791,129 km (0.111 R)
• M46: 15,396,014 km (0.093 R)
• M47: 15,745,026 km (0.046 R)
• M48: 15,990,965 km (0.072 R)
• M49: 16,273,556 km (0.107 R)
• M50: 16,486,583 km (0.059 R)
• M51: 16,593,545 km (0.058 R)
• M52: 16,700,508 km (0.111 R)
• M53: 16,807,919 km (0.118 R)
• M54: 16,915,480 km (0.115 R)
• M55: 17,095,297 km (0.088 R)
• M56: 17,167,403 km (0.101 R)
• M57: 17,493,077 km (0.076 R)
• M58: 17,638,487 km (0.091 R)
• M59: 18,003,655 km (0.053 R)
• M60: 18,113,759 km (0.076 R)
• M61: 18,556,269 km (0.057 R)
• M62: 19,002,370 km (0.078 R)
• M63: 19,151,819 km (0.104 R)
• M64: 19,264,167 km (0.056 R)
• M65: 19,452,062 km (0.047 R)
• M66: 21,557,502 km (0.064 R)
• M67: 22,577,759 km (0.112 R)
• M68: 22,934,700 km (0.074 R)
• M69: 23,573,632 km (0.103 R)
• M70: 23,935,659 km (0.043 R)
• M71: 24,421,254 km (0.072 R)
• M72: 24,502,486 km (0.065 R)
• M73: 24,706,088 km (0.062 R)
• M74: 24,910,140 km (0.087 R)
• M75: 26,479,422 km (0.114 R)
• M76: 26,813,922 km (0.066 R)
• M77: 27,065,546 km (0.108 R)
• M78: 28,080,418 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 12.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.92 AU - 12.62 AU

Year: 11731 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,096,057 km

• M1: 213,476 km (0.096 R)
• M2: 373,396 km (0.036 R)
• M3: 549,024 km (0.103 R)
• M4: 648,956 km (0.06 R)
• M5: 804,238 km (0.113 R)
• M6: 920,924 km (0.041 R)
• M7: 1,062,145 km (0.052 R)
• M8: 1,172,997 km (0.104 R)
• M9: 1,722,021 km (0.074 R)
• M10: 2,153,162 km (0.089 R)
• M11: 2,442,933 km (0.112 R)
• M12: 3,006,917 km (0.073 R)
• M13: 3,222,039 km (0.026 R)
• M14: 3,526,321 km (0.1 R)
• M15: 3,782,283 km (0.041 R)
• M16: 5,087,973 km (0.114 R)
• M17: 5,442,819 km (0.12 R)
• M18: 6,075,020 km (0.119 R)
• M19: 6,520,971 km (0.116 R)
• M20: 6,942,089 km (0.102 R)
• M21: 7,444,738 km (0.059 R)
• M22: 7,627,098 km (0.095 R)
• M23: 8,295,950 km (0.1 R)
• M24: 8,447,193 km (0.101 R)
• M25: 8,637,482 km (0.108 R)
• M26: 9,412,997 km (0.066 R)
• M27: 9,889,018 km (0.086 R)
• M28: 10,130,020 km (0.102 R)
• M29: 10,251,344 km (0.082 R)
• M30: 11,030,300 km (0.085 R)
• M31: 11,405,940 km (0.088 R)
• M32: 11,785,919 km (0.115 R)
• M33: 11,870,890 km (0.113 R)
• M34: 12,645,059 km (0.088 R)
• M35: 12,775,808 km (0.115 R)
• M36: 12,950,538 km (0.11 R)
• M37: 13,391,253 km (0.105 R)
• M38: 14,016,572 km (0.086 R)
• M39: 14,106,630 km (0.107 R)
• M40: 14,468,956 km (0.07 R)
• M41: 14,697,093 km (0.06 R)
• M42: 15,996,052 km (0.064 R)
• M43: 16,090,298 km (0.102 R)
• M44: 16,231,818 km (0.066 R)
• M45: 17,042,339 km (0.108 R)
• M46: 17,331,512 km (0.077 R)
• M47: 17,719,718 km (0.118 R)
• M48: 18,554,026 km (0.089 R)
• M49: 18,653,059 km (0.098 R)
• M50: 19,050,840 km (0.11 R)
• M51: 20,261,087 km (0.099 R)
• M52: 21,392,196 km (0.104 R)
• M53: 21,913,096 km (0.099 R)
• M54: 22,017,815 km (0.106 R)
• M55: 23,769,007 km (0.084 R)
• M56: 25,675,034 km (0.098 R)
• M57: 26,339,847 km (0.087 R)
• M58: 26,506,798 km (0.108 R)
• M59: 27,122,543 km (0.095 R)
• M60: 27,629,680 km (0.096 R)
• M61: 27,799,473 km (0.067 R)
• M62: 27,969,566 km (0.101 R)
• M63: 28,367,945 km (0.048 R)
• M64: 29,170,089 km (0.115 R)
• M65: 30,096,100 km (0.063 R)
• M66: 30,212,487 km (0.101 R)
• M67: 30,621,188 km (0.083 R)
• M68: 30,796,816 km (0.054 R)
• M69: 31,680,491 km (0.065 R)
• M70: 31,917,454 km (0.101 R)
• M71: 32,452,864 km (0.111 R)
• M72: 32,691,922 km (0.062 R)
• M73: 33,171,533 km (0.11 R)
• M74: 33,472,524 km (0.113 R)
• M75: 33,834,850 km (0.117 R)
• M76: 34,077,198 km (0.062 R)
• M77: 34,502,505 km (0.089 R)
• M78: 35,113,313 km (0.048 R)
• M79: 35,358,654 km (0.099 R)
• M80: 35,542,958 km (0.102 R)
• M81: 36,904,748 km (0.098 R)
• M82: 39,296,967 km (0.079 R)
• M83: 39,424,275 km (0.089 R)
• M84: 39,679,190 km (0.096 R)
• M85: 40,062,759 km (0.111 R)
• M86: 41,479,450 km (0.077 R)
• M87: 42,978,122 km (0.101 R)
• M88: 43,109,319 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 11.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.05 AU - 12.67 AU

Year: 13648 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,096,057 km

• M1: 150,047 km (0.092 R)
• M2: 481,705 km (0.119 R)
• M3: 644,916 km (0.097 R)
• M4: 734,376 km (0.064 R)
• M5: 828,473 km (0.098 R)
• M6: 1,118,842 km (0.047 R)
• M7: 1,772,436 km (0.097 R)
• M8: 1,969,157 km (0.073 R)
• M9: 2,104,393 km (0.094 R)
• M10: 2,626,939 km (0.107 R)
• M11: 2,826,951 km (0.104 R)
• M12: 3,322,120 km (0.034 R)
• M13: 3,456,908 km (0.032 R)
• M14: 4,541,043 km (0.093 R)
• M15: 4,691,090 km (0.074 R)
• M16: 5,276,616 km (0.05 R)
• M17: 5,402,877 km (0.109 R)
• M18: 5,755,180 km (0.065 R)
• M19: 6,148,173 km (0.058 R)
• M20: 6,314,526 km (0.089 R)
• M21: 6,448,715 km (0.099 R)
• M22: 7,770,113 km (0.081 R)
• M23: 7,986,282 km (0.088 R)
• M24: 8,684,007 km (0.115 R)
• M25: 9,401,329 km (0.112 R)
• M26: 10,492,944 km (0.057 R)
• M27: 10,652,116 km (0.07 R)
• M28: 12,246,381 km (0.104 R)
• M29: 12,414,080 km (0.12 R)
• M30: 13,049,871 km (0.08 R)
• M31: 13,135,441 km (0.119 R)
• M32: 13,522,750 km (0.08 R)
• M33: 13,957,631 km (0.051 R)
• M34: 14,885,736 km (0.044 R)
• M35: 15,334,829 km (0.061 R)
• M36: 16,246,179 km (0.094 R)
• M37: 16,430,484 km (0.111 R)
• M38: 18,360,296 km (0.102 R)
• M39: 18,552,380 km (0.105 R)
• M40: 19,035,581 km (0.114 R)
• M41: 19,229,909 km (0.102 R)
• M42: 20,709,132 km (0.092 R)
• M43: 22,429,508 km (0.117 R)
• M44: 24,142,703 km (0.084 R)
• M45: 24,458,803 km (0.09 R)
• M46: 24,829,207 km (0.08 R)
• M47: 25,201,407 km (0.078 R)
• M48: 25,575,551 km (0.089 R)
• M49: 25,843,930 km (0.096 R)
• M50: 28,301,075 km (0.032 R)
• M51: 28,690,029 km (0.085 R)
• M52: 29,248,628 km (0.115 R)
• M53: 30,433,443 km (0.05 R)
• M54: 30,660,981 km (0.119 R)
• M55: 31,806,751 km (0.116 R)
• M56: 32,211,114 km (0.115 R)
• M57: 32,384,797 km (0.071 R)
• M58: 32,733,360 km (0.114 R)
• M59: 33,258,599 km (0.12 R)
• M60: 33,668,946 km (0.113 R)
• M61: 33,786,529 km (0.055 R)
• M62: 38,231,531 km (0.068 R)
• M63: 38,477,021 km (0.046 R)
• M64: 42,031,467 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 4.2

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.05 AU - 15.91 AU

Year: 18632 Days

Day: 23.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,096,057 km

• M1: 100,979 km (0.055 R)
• M2: 333,902 km (0.093 R)
• M3: 441,912 km (0.062 R)
• M4: 543,190 km (0.108 R)
• M5: 578,645 km (0.098 R)
• M6: 652,097 km (0.1 R)
• M7: 748,289 km (0.062 R)
• M8: 911,649 km (0.115 R)
• M9: 1,019,509 km (0.103 R)
• M10: 1,086,081 km (0.08 R)
• M11: 1,644,081 km (0.065 R)
• M12: 2,756,939 km (0.063 R)
• M13: 3,300,129 km (0.117 R)
• M14: 3,702,996 km (0.069 R)
• M15: 3,840,776 km (0.064 R)
• M16: 4,085,967 km (0.119 R)
• M17: 4,264,138 km (0.104 R)
• M18: 5,192,692 km (0.052 R)
• M19: 5,541,853 km (0.112 R)
• M20: 5,978,679 km (0.047 R)
• M21: 6,385,436 km (0.119 R)
• M22: 6,675,506 km (0.09 R)
• M23: 7,054,736 km (0.108 R)
• M24: 7,746,028 km (0.105 R)
• M25: 7,966,535 km (0.092 R)
• M26: 8,594,697 km (0.098 R)
• M27: 8,822,834 km (0.044 R)
• M28: 9,099,290 km (0.102 R)
• M29: 9,660,731 km (0.05 R)
• M30: 10,137,201 km (0.097 R)
• M31: 11,611,637 km (0.067 R)
• M32: 12,117,876 km (0.053 R)
• M33: 13,047,029 km (0.119 R)
• M34: 13,999,070 km (0.058 R)
• M35: 14,375,159 km (0.089 R)
• M36: 14,700,384 km (0.099 R)
• M37: 14,973,101 km (0.089 R)
• M38: 15,857,075 km (0.082 R)
• M39: 16,418,217 km (0.047 R)
• M40: 16,814,801 km (0.089 R)
• M41: 17,042,937 km (0.049 R)
• M42: 17,907,164 km (0.06 R)
• M43: 18,198,581 km (0.111 R)
• M44: 18,963,176 km (0.073 R)
• M45: 19,081,657 km (0.108 R)
• M46: 19,978,796 km (0.1 R)
• M47: 22,062,395 km (0.104 R)
• M48: 23,193,055 km (0.106 R)
• M49: 23,574,231 km (0.077 R)
• M50: 24,600,472 km (0.091 R)
• M51: 24,665,099 km (0.088 R)
• M52: 24,729,874 km (0.055 R)
• M53: 24,989,128 km (0.102 R)
• M54: 25,119,128 km (0.069 R)
• M55: 25,969,592 km (0.115 R)
• M56: 26,101,238 km (0.075 R)
• M57: 27,095,765 km (0.072 R)
• M58: 27,162,485 km (0.058 R)
• M59: 27,698,495 km (0.055 R)
• M60: 27,967,771 km (0.111 R)
• M61: 28,035,239 km (0.079 R)
• M62: 28,373,331 km (0.059 R)
• M63: 28,985,335 km (0.097 R)
• M64: 29,395,682 km (0.087 R)
• M65: 30,014,868 km (0.092 R)
• M66: 30,222,211 km (0.085 R)
• M67: 31,546,451 km (0.116 R)
• M68: 31,968,616 km (0.12 R)
• M69: 32,251,057 km (0.081 R)
• M70: 32,605,305 km (0.108 R)
• M71: 33,246,032 km (0.116 R)
• M72: 33,891,098 km (0.098 R)
• M73: 34,251,180 km (0.071 R)
• M74: 34,395,542 km (0.025 R)
• M75: 34,685,014 km (0.091 R)
• M76: 34,829,975 km (0.115 R)
• M77: 36,807,210 km (0.081 R)
• M78: 37,029,213 km (0.067 R)
• M79: 37,103,264 km (0.119 R)
• M80: 37,325,866 km (0.048 R)
• M81: 38,370,059 km (0.114 R)
• M82: 39,121,938 km (0.09 R)
• M83: 39,954,599 km (0.112 R)
• M84: 40,792,946 km (0.095 R)
• M85: 41,560,233 km (0.075 R)
• M86: 42,022,790 km (0.086 R)
• M87: 42,254,816 km (0.115 R)
• M88: 43,733,591 km (0.073 R)
• M89: 44,047,148 km (0.106 R)
• M90: 48,676,006 km (0.076 R)
• M91: 50,718,166 km (0.061 R)
• M92: 51,047,581 km (0.116 R)
• M93: 53,791,804 km (0.078 R)
• M94: 54,211,725 km (0.079 R)
• M95: 54,295,799 km (0.061 R)
• M96: 55,987,302 km (0.115 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit