🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 138 Days

Day: 13.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.66 AU - 0.76 AU

Year: 221 Days

Day: 22.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.07 AU - 1.49 AU

Year: 534 Days

Day: 47.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,549,125 km

• M1: 89,460 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.3 AU - 1.48 AU

Year: 605 Days

Day: 16.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,549,125 km

• M1: 363,074 km (0.109 R)
• M2: 790,326 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.75 AU - 2.23 AU

Year: 1036 Days

Day: 43.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,549,125 km

• M1: 287,378 km (0.03 R)
• M2: 853,007 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 9.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.69 AU - 5.57 AU

Year: 3676 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 111,549,125 km

• M1: 141,520 km (0.102 R)
• M2: 225,444 km (0.08 R)
• M3: 415,134 km (0.067 R)
• M4: 483,201 km (0.062 R)
• M5: 562,039 km (0.056 R)
• M6: 762,351 km (0.119 R)
• M7: 931,845 km (0.039 R)
• M8: 1,213,837 km (0.106 R)
• M9: 1,413,700 km (0.103 R)
• M10: 2,127,880 km (0.04 R)
• M11: 2,242,622 km (0.079 R)
• M12: 2,391,771 km (0.084 R)
• M13: 2,544,211 km (0.101 R)
• M14: 2,610,483 km (0.113 R)
• M15: 3,574,492 km (0.069 R)
• M16: 3,698,957 km (0.107 R)
• M17: 3,787,070 km (0.112 R)
• M18: 3,914,079 km (0.111 R)
• M19: 4,016,703 km (0.084 R)
• M20: 4,303,781 km (0.085 R)
• M21: 4,463,103 km (0.104 R)
• M22: 5,531,680 km (0.107 R)
• M23: 5,719,575 km (0.115 R)
• M24: 5,880,393 km (0.08 R)
• M25: 6,131,718 km (0.098 R)
• M26: 6,523,066 km (0.108 R)
• M27: 6,675,655 km (0.096 R)
• M28: 6,891,525 km (0.107 R)
• M29: 7,140,905 km (0.087 R)
• M30: 7,424,991 km (0.078 R)
• M31: 7,696,810 km (0.076 R)
• M32: 7,809,607 km (0.119 R)
• M33: 8,548,322 km (0.066 R)
• M34: 9,138,336 km (0.078 R)
• M35: 9,275,068 km (0.117 R)
• M36: 9,619,741 km (0.08 R)
• M37: 9,706,658 km (0.096 R)
• M38: 9,986,256 km (0.084 R)
• M39: 10,393,013 km (0.102 R)
• M40: 10,589,435 km (0.078 R)
• M41: 10,841,208 km (0.08 R)
• M42: 10,913,613 km (0.105 R)
• M43: 11,131,428 km (0.113 R)
• M44: 11,608,496 km (0.116 R)
• M45: 11,849,498 km (0.114 R)
• M46: 12,563,528 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.13 AU - 6.57 AU

Year: 5904 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,549,125 km

• M1: 157,377 km (0.073 R)
• M2: 623,823 km (0.074 R)
• M3: 942,018 km (0.096 R)
• M4: 1,096,552 km (0.028 R)
• M5: 1,185,264 km (0.103 R)
• M6: 1,293,573 km (0.061 R)
• M7: 1,575,116 km (0.042 R)
• M8: 1,751,791 km (0.112 R)
• M9: 1,954,945 km (0.119 R)
• M10: 2,342,553 km (0.105 R)
• M11: 2,448,618 km (0.104 R)
• M12: 2,632,773 km (0.053 R)
• M13: 2,832,935 km (0.079 R)
• M14: 3,026,664 km (0.036 R)
• M15: 3,475,607 km (0.109 R)
• M16: 4,396,681 km (0.103 R)
• M17: 4,475,669 km (0.047 R)
• M18: 4,755,866 km (0.079 R)
• M19: 5,097,099 km (0.108 R)
• M20: 5,333,762 km (0.076 R)
• M21: 5,432,198 km (0.109 R)
• M22: 5,788,989 km (0.068 R)
• M23: 6,079,957 km (0.087 R)
• M24: 6,782,767 km (0.1 R)
• M25: 7,385,497 km (0.106 R)
• M26: 8,134,683 km (0.118 R)
• M27: 8,477,263 km (0.094 R)
• M28: 8,642,119 km (0.082 R)
• M29: 8,958,220 km (0.109 R)
• M30: 9,042,144 km (0.115 R)
• M31: 9,448,153 km (0.104 R)
• M32: 9,533,573 km (0.115 R)
• M33: 9,998,822 km (0.108 R)
• M34: 10,577,766 km (0.069 R)
• M35: 10,916,157 km (0.117 R)
• M36: 11,131,578 km (0.115 R)
• M37: 11,475,653 km (0.11 R)
• M38: 11,933,871 km (0.049 R)
• M39: 12,081,674 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 11.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.92 AU - 11.64 AU

Year: 13978 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 111,549,125 km

• M1: 271,969 km (0.044 R)
• M2: 361,578 km (0.112 R)
• M3: 978,220 km (0.089 R)
• M4: 1,114,654 km (0.061 R)
• M5: 1,216,081 km (0.056 R)
• M6: 2,114,416 km (0.116 R)
• M7: 3,266,320 km (0.117 R)
• M8: 3,595,884 km (0.098 R)
• M9: 3,842,571 km (0.109 R)
• M10: 4,190,685 km (0.049 R)
• M11: 4,352,400 km (0.047 R)
• M12: 5,470,794 km (0.103 R)
• M13: 6,561,213 km (0.087 R)
• M14: 6,636,311 km (0.087 R)
• M15: 7,836,236 km (0.085 R)
• M16: 8,400,070 km (0.067 R)
• M17: 8,604,570 km (0.118 R)
• M18: 9,018,657 km (0.031 R)
• M19: 9,651,905 km (0.053 R)
• M20: 10,387,029 km (0.109 R)
• M21: 10,518,675 km (0.11 R)
• M22: 10,606,788 km (0.052 R)
• M23: 10,827,894 km (0.044 R)
• M24: 11,275,042 km (0.086 R)
• M25: 11,546,113 km (0.116 R)
• M26: 11,682,547 km (0.078 R)
• M27: 11,819,429 km (0.099 R)
• M28: 14,276,424 km (0.114 R)
• M29: 14,668,071 km (0.111 R)
• M30: 15,112,975 km (0.083 R)
• M31: 16,423,004 km (0.081 R)
• M32: 17,039,796 km (0.029 R)
• M33: 17,195,228 km (0.109 R)
• M34: 18,084,887 km (0.099 R)
• M35: 18,455,441 km (0.067 R)
• M36: 18,882,094 km (0.055 R)
• M37: 18,989,355 km (0.052 R)
• M38: 19,420,048 km (0.032 R)
• M39: 21,286,580 km (0.117 R)
• M40: 21,509,930 km (0.089 R)
• M41: 22,128,218 km (0.076 R)
• M42: 22,524,652 km (0.053 R)
• M43: 22,980,627 km (0.093 R)
• M44: 24,776,250 km (0.095 R)
• M45: 25,305,976 km (0.116 R)
• M46: 25,601,880 km (0.061 R)
• M47: 25,839,442 km (0.034 R)
• M48: 26,376,648 km (0.119 R)
• M49: 27,583,603 km (0.072 R)
• M50: 28,746,876 km (0.113 R)
• M51: 29,801,242 km (0.03 R)
• M52: 31,692,608 km (0.115 R)
• M53: 32,781,531 km (0.075 R)
• M54: 32,975,111 km (0.049 R)
• M55: 33,557,645 km (0.106 R)
• M56: 33,947,946 km (0.072 R)
• M57: 34,143,620 km (0.116 R)
• M58: 34,339,742 km (0.088 R)
• M59: 34,536,314 km (0.113 R)
• M60: 34,733,035 km (0.077 R)
• M61: 35,325,892 km (0.117 R)
• M62: 35,722,924 km (0.051 R)
• M63: 35,988,461 km (0.108 R)
• M64: 36,788,959 km (0.029 R)
• M65: 36,990,018 km (0.105 R)
• M66: 38,000,702 km (0.071 R)
• M67: 39,911,515 km (0.087 R)
• M68: 40,187,074 km (0.042 R)
• M69: 40,878,665 km (0.087 R)
• M70: 41,713,721 km (0.108 R)
• M71: 43,047,535 km (0.041 R)
• M72: 43,259,366 km (0.078 R)
• M73: 43,542,405 km (0.073 R)
• M74: 44,395,263 km (0.066 R)
• M75: 45,038,533 km (0.106 R)
• M76: 45,540,883 km (0.067 R)
• M77: 46,261,945 km (0.057 R)
• M78: 47,861,296 km (0.034 R)
• M79: 48,007,602 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.8

Radius: 6.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.43 AU - 18.63 AU

Year: 25930 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 111,549,125 km

• M1: 114,891 km (0.116 R)
• M2: 297,401 km (0.106 R)
• M3: 500,554 km (0.106 R)
• M4: 684,111 km (0.086 R)
• M5: 938,727 km (0.038 R)
• M6: 1,277,715 km (0.107 R)
• M7: 1,841,849 km (0.071 R)
• M8: 2,474,349 km (0.069 R)
• M9: 2,989,564 km (0.117 R)
• M10: 4,517,556 km (0.116 R)
• M11: 5,389,413 km (0.072 R)
• M12: 5,544,995 km (0.089 R)
• M13: 6,181,833 km (0.095 R)
• M14: 6,909,028 km (0.106 R)
• M15: 7,010,156 km (0.078 R)
• M16: 9,099,440 km (0.107 R)
• M17: 9,621,387 km (0.119 R)
• M18: 10,076,763 km (0.056 R)
• M19: 10,191,654 km (0.027 R)
• M20: 10,577,766 km (0.099 R)
• M21: 10,772,692 km (0.104 R)
• M22: 11,404,294 km (0.083 R)
• M23: 12,129,246 km (0.11 R)
• M24: 12,538,396 km (0.092 R)
• M25: 13,538,757 km (0.101 R)
• M26: 14,348,829 km (0.044 R)
• M27: 14,478,082 km (0.096 R)
• M28: 15,218,292 km (0.094 R)
• M29: 17,511,777 km (0.037 R)
• M30: 19,004,913 km (0.105 R)
• M31: 19,147,031 km (0.078 R)
• M32: 22,161,129 km (0.079 R)
• M33: 22,510,590 km (0.099 R)
• M34: 22,861,846 km (0.1 R)
• M35: 23,164,482 km (0.097 R)
• M36: 23,620,756 km (0.095 R)
• M37: 24,748,724 km (0.118 R)
• M38: 25,007,528 km (0.052 R)
• M39: 26,632,011 km (0.115 R)
• M40: 27,430,116 km (0.118 R)
• M41: 28,777,993 km (0.098 R)
• M42: 29,871,553 km (0.11 R)
• M43: 31,705,623 km (0.118 R)
• M44: 33,518,749 km (0.063 R)
• M45: 35,365,086 km (0.092 R)
• M46: 35,539,966 km (0.093 R)
• M47: 36,712,514 km (0.119 R)
• M48: 36,830,547 km (0.109 R)
• M49: 37,481,597 km (0.051 R)
• M50: 37,719,308 km (0.098 R)
• M51: 37,778,698 km (0.086 R)
• M52: 40,732,359 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.8

Radius: 4.7

Gravity: 45.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.81 AU - 19.25 AU

Year: 29430 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,549,125 km

• M1: 68,366 km (0.049 R)
• M2: 138,228 km (0.065 R)
• M3: 350,508 km (0.118 R)
• M4: 473,028 km (0.105 R)
• M5: 757,414 km (0.112 R)
• M6: 1,656,198 km (0.112 R)
• M7: 2,628,584 km (0.108 R)
• M8: 3,637,173 km (0.03 R)
• M9: 3,960,753 km (0.091 R)
• M10: 4,693,035 km (0.093 R)
• M11: 4,751,079 km (0.096 R)
• M12: 5,224,107 km (0.078 R)
• M13: 5,898,644 km (0.044 R)
• M14: 6,406,379 km (0.111 R)
• M15: 7,463,139 km (0.088 R)
• M16: 7,804,222 km (0.08 R)
• M17: 8,080,978 km (0.079 R)
• M18: 8,290,564 km (0.103 R)
• M19: 8,501,797 km (0.073 R)
• M20: 8,714,974 km (0.108 R)
• M21: 8,929,946 km (0.088 R)
• M22: 9,074,158 km (0.07 R)
• M23: 9,732,837 km (0.111 R)
• M24: 9,881,239 km (0.088 R)
• M25: 10,482,622 km (0.11 R)
• M26: 10,941,289 km (0.099 R)
• M27: 11,018,332 km (0.05 R)
• M28: 12,436,669 km (0.072 R)
• M29: 13,331,265 km (0.108 R)
• M30: 16,400,415 km (0.054 R)
• M31: 17,200,464 km (0.102 R)
• M32: 18,561,805 km (0.026 R)
• M33: 19,395,065 km (0.072 R)
• M34: 21,675,983 km (0.059 R)
• M35: 21,869,862 km (0.078 R)
• M36: 22,357,103 km (0.073 R)
• M37: 24,140,459 km (0.085 R)
• M38: 25,558,796 km (0.103 R)
• M39: 25,763,596 km (0.111 R)
• M40: 27,108,181 km (0.118 R)
• M41: 27,526,457 km (0.103 R)
• M42: 32,820,576 km (0.076 R)
• M43: 34,842,092 km (0.099 R)
• M44: 38,534,168 km (0.113 R)
• M45: 40,187,972 km (0.103 R)
• M46: 41,864,964 km (0.112 R)
• M47: 43,320,402 km (0.118 R)
• M48: 47,281,903 km (0.072 R)
• M49: 49,560,428 km (0.099 R)
• M50: 49,688,185 km (0.088 R)
• M51: 50,841,734 km (0.092 R)
• M52: 51,357,398 km (0.118 R)
• M53: 52,133,960 km (0.095 R)
• M54: 53,436,808 km (0.081 R)
• M55: 57,141,749 km (0.09 R)
• M56: 58,215,263 km (0.042 R)
• M57: 60,110,220 km (0.108 R)
• M58: 61,339,017 km (0.067 R)
• M59: 61,887,742 km (0.086 R)
• M60: 62,576,041 km (0.111 R)
• M61: 64,377,349 km (0.069 R)
• M62: 69,025,804 km (0.11 R)
• M63: 70,455,660 km (0.113 R)
• M64: 70,599,125 km (0.105 R)
• M65: 71,030,266 km (0.101 R)
• M66: 71,750,879 km (0.04 R)
• M67: 72,328,925 km (0.068 R)
• M68: 77,453,400 km (0.049 R)
• M69: 81,485,661 km (0.083 R)
• M70: 83,755,210 km (0.115 R)
• M71: 85,738,878 km (0.033 R)
• M72: 86,967,226 km (0.104 R)
• M73: 87,275,248 km (0.105 R)
• M74: 88,356,093 km (0.116 R)
• M75: 90,999,487 km (0.047 R)
• M76: 91,312,147 km (0.086 R)
• M77: 93,353,410 km (0.119 R)
• M78: 94,142,389 km (0.071 R)
• M79: 94,458,639 km (0.101 R)
• M80: 97,320,745 km (0.101 R)
• M81: 99,727,476 km (0.062 R)
• M82: 100,534,107 km (0.074 R)
• M83: 102,316,267 km (0.117 R)
• M84: 103,292,692 km (0.106 R)
• M85: 104,272,259 km (0.078 R)
• M86: 104,435,770 km (0.08 R)
• M87: 104,927,049 km (0.077 R)
• M88: 105,583,185 km (0.037 R)
• M89: 105,911,702 km (0.112 R)
• M90: 107,064,354 km (0.108 R)
• M91: 107,394,516 km (0.097 R)
• M92: 109,049,966 km (0.037 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 17,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit