🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.97 AU - 1.51 AU

Year: 509 Days

Day: 19.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,196,584 km

• M1: 93,050 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.1 AU - 1.58 AU

Year: 572 Days

Day: 13.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.5 AU

Year: 1212 Days

Day: 16.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,196,584 km

• M1: 808,576 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.14 AU - 2.7 AU

Year: 1389 Days

Day: 41.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.46 AU - 3.5 AU

Year: 2395 Days

Day: 35.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 14.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.93 AU - 7.27 AU

Year: 5559 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,196,584 km

• M1: 185,801 km (0.077 R)
• M2: 288,125 km (0.099 R)
• M3: 435,330 km (0.111 R)
• M4: 603,627 km (0.078 R)
• M5: 845,976 km (0.093 R)
• M6: 975,079 km (0.111 R)
• M7: 1,312,572 km (0.073 R)
• M8: 1,429,707 km (0.097 R)
• M9: 1,538,315 km (0.105 R)
• M10: 1,675,047 km (0.104 R)
• M11: 1,948,213 km (0.117 R)
• M12: 2,166,327 km (0.067 R)
• M13: 2,378,307 km (0.058 R)
• M14: 2,838,620 km (0.065 R)
• M15: 3,103,258 km (0.075 R)
• M16: 3,375,975 km (0.117 R)
• M17: 3,507,172 km (0.108 R)
• M18: 3,623,410 km (0.117 R)
• M19: 3,791,708 km (0.042 R)
• M20: 4,153,734 km (0.064 R)
• M21: 4,617,637 km (0.072 R)
• M22: 5,098,445 km (0.102 R)
• M23: 5,363,981 km (0.088 R)
• M24: 5,479,172 km (0.05 R)
• M25: 5,653,603 km (0.042 R)
• M26: 6,067,989 km (0.107 R)
• M27: 6,492,248 km (0.041 R)
• M28: 6,884,494 km (0.104 R)
• M29: 7,157,361 km (0.092 R)
• M30: 7,369,790 km (0.116 R)
• M31: 7,627,397 km (0.096 R)
• M32: 7,975,661 km (0.058 R)
• M33: 8,418,321 km (0.099 R)
• M34: 8,552,660 km (0.109 R)
• M35: 8,800,843 km (0.047 R)
• M36: 8,960,015 km (0.056 R)
• M37: 9,074,457 km (0.096 R)
• M38: 9,700,225 km (0.084 R)
• M39: 9,911,906 km (0.111 R)
• M40: 10,101,447 km (0.047 R)
• M41: 10,653,014 km (0.042 R)
• M42: 10,774,188 km (0.096 R)
• M43: 10,969,114 km (0.119 R)
• M44: 11,387,240 km (0.059 R)
• M45: 11,860,718 km (0.085 R)
• M46: 12,087,209 km (0.068 R)
• M47: 12,264,482 km (0.119 R)
• M48: 13,713,188 km (0.097 R)
• M49: 14,057,263 km (0.099 R)
• M50: 14,190,405 km (0.093 R)
• M51: 14,350,625 km (0.116 R)
• M52: 14,916,404 km (0.066 R)
• M53: 15,188,373 km (0.104 R)
• M54: 15,297,579 km (0.105 R)
• M55: 15,764,773 km (0.112 R)
• M56: 16,181,104 km (0.094 R)
• M57: 16,826,320 km (0.034 R)
• M58: 17,251,626 km (0.092 R)
• M59: 17,508,636 km (0.115 R)
• M60: 17,680,673 km (0.08 R)
• M61: 17,795,564 km (0.101 R)
• M62: 18,084,139 km (0.106 R)
• M63: 18,287,143 km (0.106 R)
• M64: 18,665,925 km (0.065 R)
• M65: 18,959,137 km (0.029 R)
• M66: 19,788,208 km (0.087 R)
• M67: 20,087,254 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 12

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.43 AU - 9.13 AU

Year: 9599 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,196,584 km

• M1: 150,795 km (0.054 R)
• M2: 227,987 km (0.082 R)
• M3: 360,232 km (0.028 R)
• M4: 487,689 km (0.086 R)
• M5: 901,028 km (0.099 R)
• M6: 1,010,982 km (0.113 R)
• M7: 1,125,874 km (0.079 R)
• M8: 1,813,425 km (0.094 R)
• M9: 1,931,458 km (0.077 R)
• M10: 2,225,418 km (0.039 R)
• M11: 2,533,889 km (0.09 R)
• M12: 3,078,874 km (0.046 R)
• M13: 3,220,842 km (0.095 R)
• M14: 3,871,443 km (0.06 R)
• M15: 4,530,123 km (0.068 R)
• M16: 4,889,307 km (0.102 R)
• M17: 5,156,339 km (0.039 R)
• M18: 5,565,789 km (0.113 R)
• M19: 6,092,672 km (0.118 R)
• M20: 6,235,838 km (0.081 R)
• M21: 6,745,966 km (0.114 R)
• M22: 6,968,718 km (0.103 R)
• M23: 7,193,862 km (0.052 R)
• M24: 7,307,407 km (0.117 R)
• M25: 7,421,550 km (0.118 R)
• M26: 8,276,652 km (0.116 R)
• M27: 8,515,260 km (0.098 R)
• M28: 8,715,871 km (0.074 R)
• M29: 9,162,720 km (0.103 R)
• M30: 10,079,007 km (0.112 R)
• M31: 10,376,707 km (0.11 R)
• M32: 10,547,996 km (0.081 R)
• M33: 11,067,998 km (0.092 R)
• M34: 11,419,254 km (0.106 R)
• M35: 12,222,894 km (0.087 R)
• M36: 12,494,863 km (0.113 R)
• M37: 12,631,745 km (0.038 R)
• M38: 13,979,173 km (0.082 R)
• M39: 15,518,535 km (0.103 R)
• M40: 16,408,044 km (0.061 R)
• M41: 17,364,722 km (0.043 R)
• M42: 19,490,359 km (0.119 R)
• M43: 20,288,463 km (0.101 R)
• M44: 20,449,431 km (0.087 R)
• M45: 20,718,408 km (0.116 R)
• M46: 22,026,491 km (0.099 R)
• M47: 22,579,405 km (0.06 R)
• M48: 22,801,857 km (0.085 R)
• M49: 23,586,199 km (0.067 R)
• M50: 23,981,586 km (0.095 R)
• M51: 24,265,523 km (0.12 R)
• M52: 25,527,530 km (0.11 R)
• M53: 26,224,956 km (0.111 R)
• M54: 26,928,664 km (0.067 R)
• M55: 27,046,547 km (0.105 R)
• M56: 28,714,862 km (0.077 R)
• M57: 28,835,289 km (0.11 R)
• M58: 29,076,740 km (0.048 R)
• M59: 30,539,209 km (0.055 R)
• M60: 31,093,768 km (0.109 R)
• M61: 31,403,286 km (0.095 R)
• M62: 31,589,535 km (0.082 R)
• M63: 32,400,804 km (0.115 R)
• M64: 33,282,085 km (0.048 R)
• M65: 33,471,925 km (0.06 R)
• M66: 33,916,380 km (0.077 R)
• M67: 34,298,902 km (0.053 R)
• M68: 34,426,659 km (0.026 R)
• M69: 35,068,134 km (0.112 R)
• M70: 37,739,354 km (0.119 R)
• M71: 40,678,055 km (0.102 R)
• M72: 41,288,115 km (0.119 R)
• M73: 41,833,100 km (0.05 R)
• M74: 41,969,683 km (0.08 R)
• M75: 42,586,175 km (0.11 R)
• M76: 44,314,330 km (0.112 R)
• M77: 44,662,743 km (0.106 R)
• M78: 45,643,058 km (0.067 R)
• M79: 46,559,794 km (0.112 R)
• M80: 46,701,314 km (0.064 R)
• M81: 47,411,305 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.8

Radius: 6.5

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.31 AU - 13.15 AU

Year: 16758 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,196,584 km

• M1: 98,585 km (0.058 R)
• M2: 309,069 km (0.092 R)
• M3: 357,389 km (0.054 R)
• M4: 704,606 km (0.077 R)
• M5: 1,007,841 km (0.111 R)
• M6: 1,546,543 km (0.113 R)
• M7: 1,844,991 km (0.064 R)
• M8: 2,494,993 km (0.1 R)
• M9: 2,773,395 km (0.079 R)
• M10: 3,098,471 km (0.066 R)
• M11: 3,903,308 km (0.083 R)
• M12: 4,474,173 km (0.088 R)
• M13: 4,515,911 km (0.052 R)
• M14: 5,512,233 km (0.11 R)
• M15: 5,647,020 km (0.089 R)
• M16: 5,783,005 km (0.102 R)
• M17: 6,337,564 km (0.098 R)
• M18: 7,646,396 km (0.088 R)
• M19: 7,796,891 km (0.111 R)
• M20: 8,356,986 km (0.052 R)
• M21: 8,772,569 km (0.087 R)
• M22: 8,824,928 km (0.092 R)
• M23: 9,354,804 km (0.096 R)
• M24: 10,004,208 km (0.036 R)
• M25: 10,168,766 km (0.105 R)
• M26: 10,500,723 km (0.076 R)
• M27: 10,612,174 km (0.038 R)
• M28: 11,403,247 km (0.046 R)
• M29: 12,389,247 km (0.098 R)
• M30: 13,041,643 km (0.089 R)
• M31: 14,317,863 km (0.041 R)
• M32: 15,569,997 km (0.09 R)
• M33: 15,697,155 km (0.096 R)
• M34: 15,952,369 km (0.105 R)
• M35: 16,856,688 km (0.074 R)
• M36: 17,381,029 km (0.112 R)
• M37: 18,985,466 km (0.053 R)
• M38: 20,012,156 km (0.111 R)
• M39: 20,776,451 km (0.107 R)
• M40: 20,916,475 km (0.063 R)
• M41: 21,056,798 km (0.114 R)
• M42: 22,261,958 km (0.1 R)
• M43: 23,343,850 km (0.059 R)
• M44: 23,781,424 km (0.097 R)
• M45: 24,369,044 km (0.109 R)
• M46: 25,633,446 km (0.103 R)
• M47: 26,766,799 km (0.086 R)
• M48: 26,919,239 km (0.092 R)
• M49: 27,454,650 km (0.084 R)
• M50: 29,238,754 km (0.094 R)
• M51: 29,631,598 km (0.1 R)
• M52: 30,105,225 km (0.039 R)
• M53: 30,501,809 km (0.105 R)
• M54: 30,820,303 km (0.06 R)
• M55: 32,510,759 km (0.098 R)
• M56: 32,836,134 km (0.104 R)
• M57: 33,490,027 km (0.12 R)
• M58: 34,479,168 km (0.1 R)
• M59: 35,980,681 km (0.115 R)
• M60: 37,588,559 km (0.103 R)
• M61: 37,759,251 km (0.062 R)
• M62: 38,186,801 km (0.062 R)
• M63: 41,313,247 km (0.088 R)
• M64: 41,665,550 km (0.108 R)
• M65: 41,753,813 km (0.12 R)
• M66: 42,462,159 km (0.101 R)
• M67: 43,532,083 km (0.107 R)
• M68: 43,800,910 km (0.047 R)
• M69: 44,160,244 km (0.083 R)
• M70: 44,520,626 km (0.104 R)
• M71: 44,881,904 km (0.042 R)
• M72: 45,607,454 km (0.109 R)
• M73: 46,794,663 km (0.042 R)
• M74: 50,604,921 km (0.117 R)
• M75: 51,833,717 km (0.089 R)
• M76: 52,594,871 km (0.087 R)
• M77: 53,168,130 km (0.109 R)
• M78: 53,263,873 km (0.117 R)
• M79: 55,093,754 km (0.078 R)
• M80: 55,287,483 km (0.053 R)
• M81: 55,578,751 km (0.082 R)
• M82: 57,042,117 km (0.102 R)
• M83: 57,729,370 km (0.069 R)
• M84: 58,221,995 km (0.103 R)
• M85: 58,419,315 km (0.117 R)
• M86: 59,112,103 km (0.064 R)
• M87: 60,006,847 km (0.051 R)
• M88: 62,313,347 km (0.057 R)
• M89: 64,342,643 km (0.058 R)
• M90: 64,546,694 km (0.091 R)
• M91: 64,955,545 km (0.042 R)
• M92: 65,262,819 km (0.083 R)
• M93: 65,673,166 km (0.086 R)
• M94: 66,909,443 km (0.077 R)
• M95: 68,673,950 km (0.117 R)
• M96: 68,882,639 km (0.071 R)
• M97: 68,986,908 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243

Radius: 7.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.41 AU - 21.05 AU

Year: 32335 Days

Day: 20.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,196,584 km

• M1: 135,386 km (0.069 R)
• M2: 201,808 km (0.098 R)
• M3: 286,031 km (0.109 R)
• M4: 402,717 km (0.108 R)
• M5: 598,242 km (0.06 R)
• M6: 1,464,414 km (0.107 R)
• M7: 2,227,662 km (0.075 R)
• M8: 2,506,064 km (0.094 R)
• M9: 2,944,385 km (0.098 R)
• M10: 3,485,630 km (0.069 R)
• M11: 5,240,413 km (0.104 R)
• M12: 5,940,831 km (0.097 R)
• M13: 6,720,086 km (0.072 R)
• M14: 6,869,833 km (0.101 R)
• M15: 7,274,346 km (0.105 R)
• M16: 7,428,133 km (0.103 R)
• M17: 7,686,787 km (0.112 R)
• M18: 8,266,030 km (0.07 R)
• M19: 8,426,549 km (0.071 R)
• M20: 9,188,900 km (0.094 R)
• M21: 9,466,404 km (0.077 R)
• M22: 9,522,353 km (0.11 R)
• M23: 10,546,351 km (0.111 R)
• M24: 10,954,154 km (0.11 R)
• M25: 11,845,010 km (0.04 R)
• M26: 12,329,557 km (0.09 R)
• M27: 14,783,411 km (0.09 R)
• M28: 15,370,583 km (0.083 R)
• M29: 15,436,256 km (0.119 R)
• M30: 17,314,009 km (0.081 R)
• M31: 17,588,072 km (0.107 R)
• M32: 18,488,801 km (0.091 R)
• M33: 18,698,687 km (0.073 R)
• M34: 19,546,607 km (0.096 R)
• M35: 20,551,456 km (0.086 R)
• M36: 23,969,618 km (0.111 R)
• M37: 24,505,029 km (0.071 R)
• M38: 25,199,313 km (0.092 R)
• M39: 25,978,119 km (0.036 R)
• M40: 26,213,436 km (0.077 R)
• M41: 26,449,352 km (0.093 R)
• M42: 31,563,505 km (0.109 R)
• M43: 35,745,214 km (0.062 R)
• M44: 36,795,391 km (0.118 R)
• M45: 38,300,645 km (0.088 R)
• M46: 39,735,588 km (0.091 R)
• M47: 39,825,945 km (0.098 R)
• M48: 40,187,673 km (0.091 R)
• M49: 42,473,229 km (0.116 R)
• M50: 43,771,589 km (0.078 R)
• M51: 45,271,158 km (0.113 R)
• M52: 45,648,743 km (0.099 R)
• M53: 46,787,632 km (0.118 R)
• M54: 49,578,380 km (0.08 R)
• M55: 49,772,708 km (0.086 R)
• M56: 50,064,872 km (0.069 R)
• M57: 52,125,882 km (0.068 R)
• M58: 52,323,501 km (0.075 R)
• M59: 54,816,101 km (0.117 R)
• M60: 55,218,369 km (0.068 R)
• M61: 56,634,463 km (0.105 R)
• M62: 61,162,042 km (0.033 R)
• M63: 63,891,605 km (0.113 R)
• M64: 65,164,683 km (0.077 R)
• M65: 66,875,185 km (0.113 R)
• M66: 67,197,568 km (0.075 R)
• M67: 67,735,971 km (0.11 R)
• M68: 68,384,029 km (0.083 R)
• M69: 68,708,806 km (0.116 R)
• M70: 70,449,527 km (0.095 R)
• M71: 72,756,326 km (0.078 R)
• M72: 72,866,729 km (0.096 R)
• M73: 73,974,352 km (0.059 R)
• M74: 74,196,654 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit