🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 16.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 211 Days

Day: 17.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.96 AU - 1.24 AU

Year: 444 Days

Day: 31.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.61 AU - 2.71 AU

Year: 1670 Days

Day: 45.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,376,606 km

• M1: 1,524,402 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.07 AU - 3.61 AU

Year: 2350 Days

Day: 44.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,376,606 km

• M1: 832,811 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 8.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.22 AU - 4.8 AU

Year: 3092 Days

Day: 13 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 81,376,606 km

• M1: 115,639 km (0.111 R)
• M2: 188,793 km (0.073 R)
• M3: 455,226 km (0.116 R)
• M4: 584,030 km (0.087 R)
• M5: 703,708 km (0.051 R)
• M6: 808,576 km (0.097 R)
• M7: 943,364 km (0.045 R)
• M8: 1,034,768 km (0.11 R)
• M9: 1,634,656 km (0.107 R)
• M10: 1,827,936 km (0.039 R)
• M11: 2,028,846 km (0.116 R)
• M12: 2,315,326 km (0.041 R)
• M13: 2,781,324 km (0.105 R)
• M14: 3,520,636 km (0.084 R)
• M15: 4,586,222 km (0.078 R)
• M16: 4,758,559 km (0.094 R)
• M17: 4,976,972 km (0.08 R)
• M18: 5,109,665 km (0.085 R)
• M19: 5,183,865 km (0.046 R)
• M20: 5,243,405 km (0.084 R)
• M21: 6,244,215 km (0.079 R)
• M22: 6,403,387 km (0.09 R)
• M23: 6,547,749 km (0.053 R)
• M24: 6,807,152 km (0.075 R)
• M25: 6,921,744 km (0.105 R)
• M26: 7,069,995 km (0.1 R)
• M27: 7,219,294 km (0.109 R)
• M28: 7,352,735 km (0.072 R)
• M29: 7,809,757 km (0.11 R)
• M30: 7,981,346 km (0.104 R)
• M31: 8,154,131 km (0.074 R)
• M32: 8,363,119 km (0.049 R)
• M33: 9,434,839 km (0.098 R)
• M34: 9,617,647 km (0.093 R)
• M35: 10,042,505 km (0.074 R)
• M36: 10,643,889 km (0.079 R)
• M37: 10,929,770 km (0.11 R)
• M38: 11,295,537 km (0.105 R)
• M39: 11,567,655 km (0.115 R)
• M40: 11,684,940 km (0.093 R)
• M41: 11,920,856 km (0.073 R)
• M42: 12,357,083 km (0.055 R)
• M43: 13,368,215 km (0.062 R)
• M44: 13,821,497 km (0.07 R)
• M45: 13,925,168 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 10.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.5 AU - 6.66 AU

Year: 5075 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 81,376,606 km

• M1: 431,440 km (0.114 R)
• M2: 518,057 km (0.107 R)
• M3: 700,268 km (0.085 R)
• M4: 793,916 km (0.027 R)
• M5: 879,486 km (0.062 R)
• M6: 1,839,755 km (0.085 R)
• M7: 2,040,665 km (0.097 R)
• M8: 2,592,980 km (0.118 R)
• M9: 3,786,920 km (0.114 R)
• M10: 4,284,483 km (0.077 R)
• M11: 4,575,002 km (0.059 R)
• M12: 4,964,705 km (0.101 R)
• M13: 5,128,365 km (0.116 R)
• M14: 5,581,497 km (0.074 R)
• M15: 5,727,205 km (0.11 R)
• M16: 6,297,771 km (0.098 R)
• M17: 6,551,489 km (0.094 R)
• M18: 7,492,909 km (0.101 R)
• M19: 7,952,174 km (0.075 R)
• M20: 8,615,940 km (0.111 R)
• M21: 8,784,686 km (0.082 R)
• M22: 9,154,193 km (0.116 R)
• M23: 9,268,934 km (0.085 R)
• M24: 9,674,195 km (0.111 R)
• M25: 10,742,773 km (0.098 R)
• M26: 10,833,579 km (0.078 R)
• M27: 11,076,825 km (0.083 R)
• M28: 12,797,499 km (0.113 R)
• M29: 13,216,373 km (0.096 R)
• M30: 13,541,599 km (0.086 R)
• M31: 13,902,429 km (0.112 R)
• M32: 14,266,401 km (0.082 R)
• M33: 14,600,004 km (0.117 R)
• M34: 15,343,057 km (0.119 R)
• M35: 15,822,368 km (0.056 R)
• M36: 15,891,333 km (0.06 R)
• M37: 16,029,262 km (0.077 R)
• M38: 16,971,579 km (0.103 R)
• M39: 17,360,683 km (0.051 R)
• M40: 18,508,997 km (0.105 R)
• M41: 19,129,080 km (0.07 R)
• M42: 19,570,992 km (0.098 R)
• M43: 19,941,695 km (0.114 R)
• M44: 20,016,195 km (0.114 R)
• M45: 20,652,584 km (0.119 R)
• M46: 21,257,558 km (0.116 R)
• M47: 21,409,699 km (0.079 R)
• M48: 21,983,706 km (0.093 R)
• M49: 22,330,474 km (0.11 R)
• M50: 22,756,678 km (0.118 R)
• M51: 22,990,350 km (0.066 R)
• M52: 23,577,971 km (0.075 R)
• M53: 23,735,497 km (0.092 R)
• M54: 23,972,460 km (0.106 R)
• M55: 24,210,321 km (0.071 R)
• M56: 24,329,401 km (0.075 R)
• M57: 24,488,723 km (0.096 R)
• M58: 24,968,333 km (0.059 R)
• M59: 25,169,094 km (0.115 R)
• M60: 25,693,733 km (0.118 R)
• M61: 25,815,207 km (0.089 R)
• M62: 26,262,654 km (0.052 R)
• M63: 26,589,675 km (0.107 R)
• M64: 27,454,351 km (0.102 R)
• M65: 27,578,667 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.9

Radius: 5.7

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.7 AU - 13.3 AU

Year: 17015 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,376,606 km

• M1: 212,878 km (0.058 R)
• M2: 452,534 km (0.043 R)
• M3: 643,271 km (0.104 R)
• M4: 960,867 km (0.044 R)
• M5: 1,178,233 km (0.081 R)
• M6: 1,263,803 km (0.102 R)
• M7: 1,532,780 km (0.11 R)
• M8: 1,721,871 km (0.113 R)
• M9: 1,918,593 km (0.117 R)
• M10: 2,262,369 km (0.083 R)
• M11: 2,477,790 km (0.089 R)
• M12: 2,588,043 km (0.097 R)
• M13: 2,625,143 km (0.079 R)
• M14: 2,662,393 km (0.071 R)
• M15: 2,928,378 km (0.095 R)
• M16: 3,084,259 km (0.054 R)
• M17: 3,526,770 km (0.114 R)
• M18: 3,861,121 km (0.066 R)
• M19: 5,249,688 km (0.032 R)
• M20: 6,470,258 km (0.09 R)
• M21: 6,724,574 km (0.112 R)
• M22: 6,982,032 km (0.106 R)
• M23: 7,348,098 km (0.109 R)
• M24: 8,649,749 km (0.089 R)
• M25: 11,032,245 km (0.089 R)
• M26: 11,642,155 km (0.1 R)
• M27: 12,200,604 km (0.059 R)
• M28: 13,278,756 km (0.12 R)
• M29: 14,189,508 km (0.049 R)
• M30: 15,660,952 km (0.11 R)
• M31: 15,797,086 km (0.062 R)
• M32: 16,761,095 km (0.115 R)
• M33: 17,886,071 km (0.068 R)
• M34: 18,601,448 km (0.078 R)
• M35: 19,472,257 km (0.108 R)
• M36: 20,134,078 km (0.065 R)
• M37: 21,103,024 km (0.117 R)
• M38: 21,858,642 km (0.096 R)
• M39: 21,934,638 km (0.09 R)
• M40: 22,623,088 km (0.111 R)
• M41: 23,240,927 km (0.081 R)
• M42: 23,629,881 km (0.088 R)
• M43: 24,099,469 km (0.091 R)
• M44: 24,335,385 km (0.097 R)
• M45: 24,414,223 km (0.081 R)
• M46: 25,207,092 km (0.109 R)
• M47: 25,606,817 km (0.027 R)
• M48: 26,493,334 km (0.104 R)
• M49: 28,296,288 km (0.076 R)
• M50: 29,969,390 km (0.03 R)
• M51: 30,477,574 km (0.119 R)
• M52: 32,365,200 km (0.092 R)
• M53: 33,410,740 km (0.072 R)
• M54: 35,803,109 km (0.107 R)
• M55: 36,072,385 km (0.097 R)
• M56: 36,162,293 km (0.045 R)
• M57: 37,701,805 km (0.082 R)
• M58: 38,985,654 km (0.032 R)
• M59: 39,170,258 km (0.093 R)
• M60: 40,377,064 km (0.056 R)
• M61: 40,844,407 km (0.082 R)
• M62: 41,879,026 km (0.057 R)
• M63: 42,922,172 km (0.102 R)
• M64: 43,112,760 km (0.106 R)
• M65: 43,494,833 km (0.098 R)
• M66: 43,782,061 km (0.053 R)
• M67: 44,070,037 km (0.116 R)
• M68: 44,358,461 km (0.056 R)
• M69: 46,005,235 km (0.064 R)
• M70: 48,264,911 km (0.075 R)
• M71: 49,059,275 km (0.11 R)
• M72: 49,358,321 km (0.095 R)
• M73: 50,359,430 km (0.048 R)
• M74: 50,560,340 km (0.083 R)
• M75: 50,761,699 km (0.084 R)
• M76: 52,585,148 km (0.096 R)
• M77: 53,607,499 km (0.112 R)
• M78: 54,430,138 km (0.112 R)
• M79: 55,567,979 km (0.116 R)
• M80: 55,775,621 km (0.116 R)
• M81: 56,713,600 km (0.12 R)
• M82: 57,341,911 km (0.101 R)
• M83: 57,867,149 km (0.086 R)
• M84: 58,710,881 km (0.115 R)
• M85: 58,922,413 km (0.074 R)
• M86: 60,410,463 km (0.107 R)
• M87: 61,695,807 km (0.06 R)
• M88: 62,234,061 km (0.054 R)
• M89: 64,729,802 km (0.029 R)
• M90: 65,276,582 km (0.054 R)
• M91: 68,701,326 km (0.104 R)
• M92: 69,035,827 km (0.031 R)
• M93: 69,594,575 km (0.103 R)
• M94: 71,957,473 km (0.096 R)
• M95: 76,299,701 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.3

Radius: 7.1

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.43 AU - 20.55 AU

Year: 25781 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,376,606 km

• M1: 108,907 km (0.04 R)
• M2: 208,839 km (0.107 R)
• M3: 510,727 km (0.092 R)
• M4: 643,570 km (0.102 R)
• M5: 813,064 km (0.092 R)
• M6: 1,194,539 km (0.1 R)
• M7: 1,343,239 km (0.087 R)
• M8: 1,757,925 km (0.037 R)
• M9: 1,962,275 km (0.091 R)
• M10: 2,210,309 km (0.087 R)
• M11: 2,430,965 km (0.073 R)
• M12: 2,658,803 km (0.118 R)
• M13: 2,893,672 km (0.026 R)
• M14: 4,031,064 km (0.061 R)
• M15: 5,193,440 km (0.104 R)
• M16: 5,586,134 km (0.101 R)
• M17: 5,635,801 km (0.101 R)
• M18: 6,661,743 km (0.099 R)
• M19: 7,195,957 km (0.085 R)
• M20: 8,476,365 km (0.08 R)
• M21: 9,348,670 km (0.112 R)
• M22: 10,927,227 km (0.116 R)
• M23: 11,052,141 km (0.115 R)
• M24: 11,747,173 km (0.079 R)
• M25: 11,874,929 km (0.107 R)
• M26: 12,196,714 km (0.108 R)
• M27: 12,326,266 km (0.084 R)
• M28: 12,914,635 km (0.115 R)
• M29: 13,179,124 km (0.091 R)
• M30: 13,646,168 km (0.034 R)
• M31: 13,713,338 km (0.069 R)
• M32: 13,780,657 km (0.041 R)
• M33: 13,847,976 km (0.059 R)
• M34: 14,186,665 km (0.079 R)
• M35: 15,010,501 km (0.097 R)
• M36: 15,149,328 km (0.104 R)
• M37: 15,991,115 km (0.106 R)
• M38: 16,776,055 km (0.073 R)
• M39: 17,573,411 km (0.107 R)
• M40: 19,734,353 km (0.089 R)
• M41: 20,038,934 km (0.106 R)
• M42: 20,268,417 km (0.077 R)
• M43: 24,381,760 km (0.068 R)
• M44: 24,708,632 km (0.025 R)
• M45: 24,954,570 km (0.037 R)
• M46: 26,531,781 km (0.045 R)
• M47: 27,374,914 km (0.101 R)
• M48: 29,433,680 km (0.1 R)
• M49: 30,218,471 km (0.116 R)
• M50: 30,306,135 km (0.075 R)
• M51: 30,569,577 km (0.064 R)
• M52: 30,921,880 km (0.069 R)
• M53: 32,434,614 km (0.081 R)
• M54: 32,974,213 km (0.099 R)
• M55: 33,154,628 km (0.041 R)
• M56: 33,698,267 km (0.073 R)
• M57: 34,977,927 km (0.103 R)
• M58: 35,346,536 km (0.092 R)
• M59: 35,808,943 km (0.073 R)
• M60: 36,180,395 km (0.052 R)
• M61: 39,964,473 km (0.116 R)
• M62: 40,929,977 km (0.118 R)
• M63: 42,098,636 km (0.088 R)
• M64: 43,971,452 km (0.064 R)
• M65: 44,269,750 km (0.112 R)
• M66: 45,168,235 km (0.118 R)
• M67: 45,268,465 km (0.113 R)
• M68: 48,104,392 km (0.096 R)
• M69: 49,750,567 km (0.071 R)
• M70: 50,476,566 km (0.05 R)
• M71: 50,788,776 km (0.07 R)
• M72: 51,310,574 km (0.113 R)
• M73: 52,044,052 km (0.066 R)
• M74: 52,570,188 km (0.069 R)
• M75: 52,780,971 km (0.054 R)
• M76: 52,992,203 km (0.096 R)
• M77: 54,478,458 km (0.102 R)
• M78: 55,012,523 km (0.098 R)
• M79: 56,841,506 km (0.065 R)
• M80: 59,347,420 km (0.109 R)
• M81: 59,676,984 km (0.054 R)
• M82: 59,897,043 km (0.096 R)
• M83: 61,001,225 km (0.037 R)
• M84: 61,222,779 km (0.041 R)
• M85: 62,111,989 km (0.081 R)
• M86: 62,558,239 km (0.109 R)
• M87: 63,903,274 km (0.077 R)
• M88: 64,353,713 km (0.09 R)
• M89: 65,371,128 km (0.084 R)
• M90: 67,421,816 km (0.096 R)
• M91: 74,408,036 km (0.03 R)
• M92: 75,951,886 km (0.079 R)
• M93: 76,070,966 km (0.102 R)
• M94: 76,309,575 km (0.098 R)
• M95: 81,376,604 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit