🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.61 AU - 0.65 AU

Year: 186 Days

Day: 24.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.02 AU - 1.18 AU

Year: 430 Days

Day: 14 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.32 AU - 1.64 AU

Year: 671 Days

Day: 34.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,864,400 km

• M1: 604,824 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.67 AU - 6.39 AU

Year: 4848 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 166.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,864,400 km

• M1: 234,569 km (0.032 R)
• M2: 420,220 km (0.062 R)
• M3: 517,908 km (0.115 R)
• M4: 702,811 km (0.093 R)
• M5: 836,402 km (0.116 R)
• M6: 1,167,911 km (0.107 R)
• M7: 1,279,511 km (0.097 R)
• M8: 1,368,970 km (0.109 R)
• M9: 1,514,080 km (0.032 R)
• M10: 2,026,303 km (0.118 R)
• M11: 2,908,332 km (0.119 R)
• M12: 3,045,813 km (0.051 R)
• M13: 3,203,190 km (0.101 R)
• M14: 3,381,211 km (0.047 R)
• M15: 3,654,676 km (0.079 R)
• M16: 3,822,226 km (0.111 R)
• M17: 4,458,765 km (0.084 R)
• M18: 4,819,894 km (0.082 R)
• M19: 4,983,554 km (0.064 R)
• M20: 5,211,691 km (0.113 R)
• M21: 5,678,286 km (0.109 R)
• M22: 5,894,904 km (0.066 R)
• M23: 6,224,917 km (0.117 R)
• M24: 6,336,367 km (0.045 R)
• M25: 6,674,459 km (0.087 R)
• M26: 6,903,343 km (0.08 R)
• M27: 7,988,975 km (0.099 R)
• M28: 8,256,606 km (0.107 R)
• M29: 8,403,810 km (0.097 R)
• M30: 8,527,079 km (0.093 R)
• M31: 8,700,762 km (0.099 R)
• M32: 8,800,544 km (0.09 R)
• M33: 8,900,774 km (0.084 R)
• M34: 9,051,718 km (0.063 R)
• M35: 9,356,300 km (0.092 R)
• M36: 9,949,455 km (0.109 R)
• M37: 10,528,249 km (0.116 R)
• M38: 10,714,648 km (0.089 R)
• M39: 11,009,954 km (0.078 R)
• M40: 11,856,678 km (0.112 R)
• M41: 12,951,436 km (0.114 R)
• M42: 13,065,579 km (0.05 R)
• M43: 13,294,912 km (0.099 R)
• M44: 13,641,231 km (0.051 R)
• M45: 13,844,685 km (0.116 R)
• M46: 14,966,818 km (0.114 R)
• M47: 15,086,646 km (0.118 R)
• M48: 15,387,637 km (0.084 R)
• M49: 15,569,099 km (0.104 R)
• M50: 16,333,096 km (0.067 R)
• M51: 16,642,165 km (0.116 R)
• M52: 16,797,447 km (0.094 R)
• M53: 17,391,800 km (0.04 R)
• M54: 17,517,911 km (0.119 R)
• M55: 18,120,640 km (0.077 R)
• M56: 18,248,397 km (0.08 R)
• M57: 18,344,439 km (0.037 R)
• M58: 18,762,565 km (0.115 R)
• M59: 19,216,295 km (0.09 R)
• M60: 19,313,983 km (0.033 R)
• M61: 19,804,963 km (0.093 R)
• M62: 19,903,698 km (0.119 R)
• M63: 20,134,677 km (0.089 R)
• M64: 20,399,614 km (0.117 R)
• M65: 21,437,524 km (0.074 R)
• M66: 21,843,982 km (0.087 R)
• M67: 22,458,380 km (0.105 R)
• M68: 22,595,562 km (0.073 R)
• M69: 23,286,405 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 14.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.57 AU - 8.51 AU

Year: 8498 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,864,400 km

• M1: 201,508 km (0.119 R)
• M2: 297,999 km (0.112 R)
• M3: 944,262 km (0.093 R)
• M4: 1,086,679 km (0.078 R)
• M5: 1,844,392 km (0.105 R)
• M6: 2,043,956 km (0.073 R)
• M7: 2,374,717 km (0.114 R)
• M8: 2,500,977 km (0.086 R)
• M9: 2,779,528 km (0.096 R)
• M10: 3,147,090 km (0.112 R)
• M11: 3,634,031 km (0.081 R)
• M12: 4,386,958 km (0.036 R)
• M13: 5,353,509 km (0.066 R)
• M14: 5,763,258 km (0.119 R)
• M15: 5,910,462 km (0.086 R)
• M16: 6,183,329 km (0.117 R)
• M17: 6,716,047 km (0.078 R)
• M18: 6,897,060 km (0.059 R)
• M19: 7,717,754 km (0.073 R)
• M20: 8,793,961 km (0.086 R)
• M21: 9,077,599 km (0.104 R)
• M22: 10,123,587 km (0.091 R)
• M23: 10,540,666 km (0.112 R)
• M24: 10,811,887 km (0.104 R)
• M25: 11,176,906 km (0.097 R)
• M26: 11,732,363 km (0.105 R)
• M27: 12,044,723 km (0.112 R)
• M28: 12,170,535 km (0.04 R)
• M29: 12,870,054 km (0.079 R)
• M30: 14,042,902 km (0.083 R)
• M31: 14,575,021 km (0.042 R)
• M32: 15,147,832 km (0.042 R)
• M33: 15,351,733 km (0.111 R)
• M34: 15,659,456 km (0.088 R)
• M35: 16,280,736 km (0.118 R)
• M36: 16,839,933 km (0.116 R)
• M37: 17,157,230 km (0.069 R)
• M38: 19,138,953 km (0.099 R)
• M39: 19,914,768 km (0.091 R)
• M40: 21,230,481 km (0.096 R)
• M41: 21,841,289 km (0.097 R)
• M42: 22,303,247 km (0.092 R)
• M43: 22,535,423 km (0.108 R)
• M44: 23,041,214 km (0.07 R)
• M45: 25,666,656 km (0.033 R)
• M46: 27,427,573 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 13.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.85 AU - 9.97 AU

Year: 10761 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,864,400 km

• M1: 174,282 km (0.1 R)
• M2: 290,369 km (0.082 R)
• M3: 373,995 km (0.081 R)
• M4: 509,830 km (0.055 R)
• M5: 593,006 km (0.101 R)
• M6: 697,126 km (0.07 R)
• M7: 1,033,272 km (0.076 R)
• M8: 1,182,272 km (0.116 R)
• M9: 1,874,013 km (0.079 R)
• M10: 2,035,578 km (0.088 R)
• M11: 2,153,761 km (0.095 R)
• M12: 2,447,272 km (0.118 R)
• M13: 2,858,815 km (0.07 R)
• M14: 3,100,117 km (0.045 R)
• M15: 3,237,148 km (0.091 R)
• M16: 3,320,474 km (0.051 R)
• M17: 3,718,405 km (0.075 R)
• M18: 3,952,825 km (0.11 R)
• M19: 4,041,985 km (0.083 R)
• M20: 4,843,081 km (0.083 R)
• M21: 5,002,852 km (0.095 R)
• M22: 5,294,717 km (0.066 R)
• M23: 6,377,956 km (0.116 R)
• M24: 6,873,125 km (0.047 R)
• M25: 7,052,941 km (0.118 R)
• M26: 7,198,051 km (0.116 R)
• M27: 7,454,312 km (0.056 R)
• M28: 7,639,215 km (0.093 R)
• M29: 8,165,052 km (0.032 R)
• M30: 8,279,195 km (0.054 R)
• M31: 8,741,452 km (0.088 R)
• M32: 9,610,766 km (0.111 R)
• M33: 9,771,883 km (0.071 R)
• M34: 10,055,819 km (0.107 R)
• M35: 11,601,913 km (0.096 R)
• M36: 12,468,235 km (0.05 R)
• M37: 12,864,968 km (0.116 R)
• M38: 12,998,110 km (0.111 R)
• M39: 13,131,701 km (0.043 R)
• M40: 13,310,620 km (0.117 R)
• M41: 13,400,379 km (0.092 R)
• M42: 14,956,795 km (0.097 R)
• M43: 15,237,441 km (0.089 R)
• M44: 15,851,390 km (0.101 R)
• M45: 17,495,172 km (0.098 R)
• M46: 18,990,253 km (0.052 R)
• M47: 19,395,962 km (0.073 R)
• M48: 21,204,002 km (0.107 R)
• M49: 21,308,870 km (0.066 R)
• M50: 21,414,038 km (0.113 R)
• M51: 21,624,821 km (0.119 R)
• M52: 21,783,245 km (0.09 R)
• M53: 23,173,309 km (0.104 R)
• M54: 26,376,199 km (0.112 R)
• M55: 27,741,728 km (0.115 R)
• M56: 27,856,470 km (0.083 R)
• M57: 28,259,636 km (0.107 R)
• M58: 29,188,489 km (0.047 R)
• M59: 30,304,340 km (0.053 R)
• M60: 30,719,025 km (0.094 R)
• M61: 30,837,806 km (0.118 R)
• M62: 31,016,426 km (0.097 R)
• M63: 31,854,024 km (0.04 R)
• M64: 32,577,928 km (0.041 R)
• M65: 33,429,290 km (0.115 R)
• M66: 33,857,738 km (0.111 R)
• M67: 34,103,378 km (0.116 R)
• M68: 34,658,236 km (0.116 R)
• M69: 35,154,004 km (0.06 R)
• M70: 35,714,547 km (0.106 R)
• M71: 35,839,461 km (0.072 R)
• M72: 36,089,888 km (0.065 R)
• M73: 36,277,932 km (0.037 R)
• M74: 36,403,595 km (0.115 R)
• M75: 37,795,004 km (0.102 R)
• M76: 37,922,312 km (0.074 R)
• M77: 38,049,770 km (0.074 R)
• M78: 39,268,095 km (0.119 R)
• M79: 39,526,151 km (0.056 R)
• M80: 40,499,136 km (0.083 R)
• M81: 43,999,726 km (0.062 R)
• M82: 44,536,483 km (0.031 R)
• M83: 45,210,571 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 13.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.43 AU - 12.37 AU

Year: 13415 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,864,400 km

• M1: 239,506 km (0.084 R)
• M2: 579,243 km (0.106 R)
• M3: 942,467 km (0.086 R)
• M4: 1,162,375 km (0.067 R)
• M5: 1,279,062 km (0.083 R)
• M6: 1,550,432 km (0.087 R)
• M7: 1,759,869 km (0.091 R)
• M8: 1,895,555 km (0.105 R)
• M9: 2,035,129 km (0.07 R)
• M10: 2,295,131 km (0.113 R)
• M11: 2,535,534 km (0.118 R)
• M12: 3,205,882 km (0.115 R)
• M13: 3,648,094 km (0.061 R)
• M14: 3,788,117 km (0.083 R)
• M15: 4,219,109 km (0.11 R)
• M16: 4,628,109 km (0.078 R)
• M17: 5,011,229 km (0.043 R)
• M18: 5,206,754 km (0.096 R)
• M19: 5,444,615 km (0.072 R)
• M20: 5,849,127 km (0.092 R)
• M21: 6,263,513 km (0.047 R)
• M22: 6,859,810 km (0.068 R)
• M23: 7,208,822 km (0.111 R)
• M24: 7,698,157 km (0.095 R)
• M25: 8,662,465 km (0.11 R)
• M26: 10,804,257 km (0.074 R)
• M27: 11,621,959 km (0.067 R)
• M28: 12,619,029 km (0.083 R)
• M29: 13,479,815 km (0.063 R)
• M30: 13,807,584 km (0.111 R)
• M31: 16,348,355 km (0.067 R)
• M32: 16,464,592 km (0.056 R)
• M33: 16,581,129 km (0.039 R)
• M34: 16,873,742 km (0.103 R)
• M35: 17,108,910 km (0.069 R)
• M36: 17,226,943 km (0.102 R)
• M37: 17,404,515 km (0.074 R)
• M38: 18,000,813 km (0.087 R)
• M39: 19,644,295 km (0.058 R)
• M40: 20,766,428 km (0.115 R)
• M41: 21,335,200 km (0.118 R)
• M42: 22,101,739 km (0.093 R)
• M43: 23,464,725 km (0.061 R)
• M44: 23,595,923 km (0.026 R)
• M45: 23,727,419 km (0.037 R)
• M46: 23,991,160 km (0.093 R)
• M47: 24,988,679 km (0.073 R)
• M48: 25,526,333 km (0.064 R)
• M49: 26,067,728 km (0.063 R)
• M50: 28,201,293 km (0.066 R)
• M51: 28,690,777 km (0.092 R)
• M52: 29,394,934 km (0.113 R)
• M53: 29,891,300 km (0.037 R)
• M54: 30,033,568 km (0.119 R)
• M55: 30,533,524 km (0.116 R)
• M56: 30,892,259 km (0.031 R)
• M57: 31,686,475 km (0.068 R)
• M58: 32,706,882 km (0.112 R)
• M59: 35,530,990 km (0.109 R)
• M60: 35,681,785 km (0.094 R)
• M61: 37,431,182 km (0.106 R)
• M62: 38,123,222 km (0.05 R)
• M63: 38,742,109 km (0.102 R)
• M64: 42,284,287 km (0.082 R)
• M65: 43,165,718 km (0.062 R)
• M66: 43,326,685 km (0.074 R)
• M67: 43,729,851 km (0.092 R)
• M68: 44,296,528 km (0.088 R)
• M69: 49,588,253 km (0.099 R)
• M70: 51,027,235 km (0.025 R)
• M71: 52,222,373 km (0.081 R)
• M72: 52,651,569 km (0.112 R)
• M73: 53,081,812 km (0.119 R)
• M74: 53,599,720 km (0.054 R)
• M75: 53,772,805 km (0.102 R)
• M76: 56,038,614 km (0.085 R)
• M77: 56,390,020 km (0.117 R)
• M78: 57,802,822 km (0.114 R)
• M79: 57,891,534 km (0.048 R)
• M80: 58,157,818 km (0.059 R)
• M81: 58,246,679 km (0.1 R)
• M82: 59,316,753 km (0.113 R)
• M83: 59,585,281 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 4.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.7 AU - 16.22 AU

Year: 23769 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,864,400 km

• M1: 80,783 km (0.096 R)
• M2: 108,010 km (0.072 R)
• M3: 329,265 km (0.087 R)
• M4: 406,308 km (0.114 R)
• M5: 438,920 km (0.027 R)
• M6: 551,119 km (0.107 R)
• M7: 691,890 km (0.103 R)
• M8: 984,204 km (0.087 R)
• M9: 1,286,691 km (0.046 R)
• M10: 1,616,405 km (0.063 R)
• M11: 1,695,991 km (0.12 R)
• M12: 1,804,300 km (0.084 R)
• M13: 1,999,226 km (0.06 R)
• M14: 3,236,550 km (0.109 R)
• M15: 3,456,010 km (0.097 R)
• M16: 3,593,490 km (0.08 R)
• M17: 3,820,730 km (0.09 R)
• M18: 4,106,761 km (0.117 R)
• M19: 4,986,247 km (0.118 R)
• M20: 5,337,951 km (0.087 R)
• M21: 5,377,595 km (0.118 R)
• M22: 5,819,507 km (0.027 R)
• M23: 5,880,692 km (0.116 R)
• M24: 6,065,446 km (0.114 R)
• M25: 6,106,735 km (0.079 R)
• M26: 7,789,711 km (0.074 R)
• M27: 8,962,109 km (0.111 R)
• M28: 10,858,861 km (0.101 R)
• M29: 11,517,690 km (0.055 R)
• M30: 12,530,018 km (0.079 R)
• M31: 13,651,703 km (0.029 R)
• M32: 14,334,618 km (0.108 R)
• M33: 15,196,600 km (0.065 R)
• M34: 15,224,575 km (0.116 R)
• M35: 15,506,418 km (0.05 R)
• M36: 18,059,605 km (0.055 R)
• M37: 19,292,889 km (0.085 R)
• M38: 20,397,969 km (0.114 R)
• M39: 20,708,534 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit