🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 173 Days

Day: 23.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.88 AU - 1.02 AU

Year: 353 Days

Day: 12.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,799,531 km

• M1: 82,578 km (0.032 R)
• M2: 225,444 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.37 AU - 1.45 AU

Year: 638 Days

Day: 16.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.12 AU - 1.86 AU

Year: 693 Days

Day: 20.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,799,531 km

• M1: 119,080 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.63 AU - 3.69 AU

Year: 2666 Days

Day: 41.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 9.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.46 AU - 7.16 AU

Year: 6767 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,799,531 km

• M1: 130,898 km (0.092 R)
• M2: 198,068 km (0.056 R)
• M3: 272,268 km (0.116 R)
• M4: 368,759 km (0.084 R)
• M5: 446,849 km (0.047 R)
• M6: 540,647 km (0.094 R)
• M7: 613,501 km (0.105 R)
• M8: 720,015 km (0.119 R)
• M9: 791,223 km (0.119 R)
• M10: 1,371,812 km (0.096 R)
• M11: 1,436,140 km (0.111 R)
• M12: 1,704,069 km (0.083 R)
• M13: 1,858,454 km (0.039 R)
• M14: 1,944,623 km (0.067 R)
• M15: 2,032,137 km (0.085 R)
• M16: 2,196,097 km (0.057 R)
• M17: 2,256,833 km (0.071 R)
• M18: 2,995,847 km (0.075 R)
• M19: 3,080,519 km (0.093 R)
• M20: 3,217,701 km (0.06 R)
• M21: 3,551,603 km (0.098 R)
• M22: 3,859,775 km (0.056 R)
• M23: 4,045,126 km (0.109 R)
• M24: 4,120,075 km (0.069 R)
• M25: 4,195,622 km (0.058 R)
• M26: 4,502,148 km (0.115 R)
• M27: 4,776,361 km (0.101 R)
• M28: 5,157,237 km (0.114 R)
• M29: 5,589,575 km (0.095 R)
• M30: 6,445,574 km (0.103 R)
• M31: 6,710,212 km (0.09 R)
• M32: 6,776,933 km (0.058 R)
• M33: 6,978,591 km (0.111 R)
• M34: 7,046,209 km (0.087 R)
• M35: 7,114,127 km (0.065 R)
• M36: 7,318,926 km (0.11 R)
• M37: 7,664,797 km (0.068 R)
• M38: 7,734,659 km (0.118 R)
• M39: 8,110,598 km (0.056 R)
• M40: 8,396,480 km (0.072 R)
• M41: 8,516,607 km (0.044 R)
• M42: 8,758,656 km (0.068 R)
• M43: 8,904,813 km (0.088 R)
• M44: 9,150,453 km (0.098 R)
• M45: 9,925,968 km (0.076 R)
• M46: 10,231,896 km (0.097 R)
• M47: 10,411,713 km (0.116 R)
• M48: 10,644,487 km (0.094 R)
• M49: 10,722,427 km (0.118 R)
• M50: 10,826,697 km (0.043 R)
• M51: 11,168,079 km (0.058 R)
• M52: 11,432,868 km (0.108 R)
• M53: 11,673,122 km (0.076 R)
• M54: 11,995,954 km (0.054 R)
• M55: 12,104,263 km (0.063 R)
• M56: 12,349,155 km (0.081 R)
• M57: 12,623,068 km (0.106 R)
• M58: 13,010,078 km (0.071 R)
• M59: 13,232,979 km (0.092 R)
• M60: 13,485,201 km (0.119 R)
• M61: 13,795,616 km (0.094 R)
• M62: 14,712,203 km (0.095 R)
• M63: 16,064,119 km (0.075 R)
• M64: 16,213,417 km (0.114 R)
• M65: 16,633,937 km (0.117 R)
• M66: 16,845,618 km (0.106 R)
• M67: 17,027,678 km (0.039 R)
• M68: 17,516,564 km (0.043 R)
• M69: 17,639,534 km (0.116 R)
• M70: 17,917,187 km (0.078 R)
• M71: 18,227,453 km (0.074 R)
• M72: 19,073,878 km (0.064 R)
• M73: 19,263,718 km (0.119 R)
• M74: 19,741,085 km (0.088 R)
• M75: 20,158,014 km (0.069 R)
• M76: 20,415,921 km (0.068 R)
• M77: 20,545,323 km (0.101 R)
• M78: 20,837,487 km (0.115 R)
• M79: 21,033,012 km (0.074 R)
• M80: 21,294,808 km (0.116 R)
• M81: 21,590,413 km (0.079 R)
• M82: 21,854,454 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 10.3

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8 AU - 8.12 AU

Year: 8714 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,799,531 km

• M1: 135,984 km (0.08 R)
• M2: 254,316 km (0.106 R)
• M3: 404,064 km (0.059 R)
• M4: 588,219 km (0.062 R)
• M5: 732,880 km (0.087 R)
• M6: 1,001,707 km (0.116 R)
• M7: 1,137,991 km (0.119 R)
• M8: 1,451,249 km (0.086 R)
• M9: 1,838,707 km (0.106 R)
• M10: 2,131,620 km (0.047 R)
• M11: 3,012,602 km (0.078 R)
• M12: 3,329,151 km (0.111 R)
• M13: 3,506,424 km (0.115 R)
• M14: 3,963,296 km (0.094 R)
• M15: 4,733,277 km (0.106 R)
• M16: 5,169,654 km (0.104 R)
• M17: 6,334,572 km (0.037 R)
• M18: 6,444,377 km (0.072 R)
• M19: 6,517,979 km (0.083 R)
• M20: 6,703,181 km (0.112 R)
• M21: 7,078,822 km (0.118 R)
• M22: 7,500,089 km (0.111 R)
• M23: 7,850,747 km (0.09 R)
• M24: 8,689,841 km (0.1 R)
• M25: 8,934,882 km (0.11 R)
• M26: 9,099,440 km (0.092 R)
• M27: 9,389,959 km (0.033 R)
• M28: 10,193,898 km (0.046 R)
• M29: 10,756,685 km (0.118 R)
• M30: 11,107,941 km (0.053 R)
• M31: 12,321,479 km (0.065 R)
• M32: 13,435,235 km (0.1 R)
• M33: 13,671,301 km (0.082 R)
• M34: 14,435,895 km (0.112 R)
• M35: 14,774,884 km (0.036 R)
• M36: 15,067,498 km (0.091 R)
• M37: 15,658,409 km (0.112 R)
• M38: 16,106,604 km (0.114 R)
• M39: 16,458,159 km (0.093 R)
• M40: 17,220,061 km (0.113 R)
• M41: 17,527,934 km (0.117 R)
• M42: 19,307,251 km (0.114 R)
• M43: 19,573,834 km (0.088 R)
• M44: 20,380,616 km (0.112 R)
• M45: 20,488,924 km (0.06 R)
• M46: 21,528,330 km (0.068 R)
• M47: 22,193,592 km (0.04 R)
• M48: 22,921,984 km (0.045 R)
• M49: 23,147,578 km (0.06 R)
• M50: 23,715,002 km (0.104 R)
• M51: 24,863,615 km (0.094 R)
• M52: 24,979,553 km (0.099 R)
• M53: 25,386,459 km (0.058 R)
• M54: 26,383,828 km (0.05 R)
• M55: 27,753,397 km (0.119 R)
• M56: 28,416,714 km (0.093 R)
• M57: 29,024,231 km (0.092 R)
• M58: 30,251,981 km (0.077 R)
• M59: 30,996,679 km (0.067 R)
• M60: 31,371,421 km (0.078 R)
• M61: 31,810,491 km (0.036 R)
• M62: 31,999,134 km (0.098 R)
• M63: 32,314,636 km (0.069 R)
• M64: 32,441,196 km (0.083 R)
• M65: 32,758,044 km (0.111 R)
• M66: 33,779,050 km (0.104 R)
• M67: 34,100,236 km (0.102 R)
• M68: 35,460,230 km (0.082 R)
• M69: 36,508,463 km (0.068 R)
• M70: 36,970,122 km (0.096 R)
• M71: 37,966,144 km (0.118 R)
• M72: 38,300,047 km (0.093 R)
• M73: 38,567,977 km (0.073 R)
• M74: 38,903,674 km (0.111 R)
• M75: 39,307,888 km (0.066 R)
• M76: 41,624,261 km (0.046 R)
• M77: 41,899,671 km (0.094 R)
• M78: 42,521,549 km (0.082 R)
• M79: 43,007,293 km (0.114 R)
• M80: 43,914,455 km (0.098 R)
• M81: 44,194,801 km (0.1 R)
• M82: 45,605,659 km (0.077 R)
• M83: 45,747,478 km (0.099 R)
• M84: 46,245,339 km (0.076 R)
• M85: 46,530,623 km (0.117 R)
• M86: 47,102,834 km (0.059 R)
• M87: 47,605,483 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 9.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.27 AU - 10.87 AU

Year: 11274 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,799,531 km

• M1: 171,888 km (0.069 R)
• M2: 345,421 km (0.088 R)
• M3: 470,784 km (0.106 R)
• M4: 583,282 km (0.057 R)
• M5: 770,130 km (0.079 R)
• M6: 1,086,978 km (0.117 R)
• M7: 1,360,593 km (0.108 R)
• M8: 1,641,388 km (0.093 R)
• M9: 1,714,541 km (0.114 R)
• M10: 1,848,880 km (0.089 R)
• M11: 1,925,175 km (0.113 R)
• M12: 2,080,906 km (0.107 R)
• M13: 2,305,902 km (0.1 R)
• M14: 2,505,166 km (0.058 R)
• M15: 2,572,934 km (0.084 R)
• M16: 2,692,911 km (0.095 R)
• M17: 2,902,947 km (0.066 R)
• M18: 2,974,155 km (0.113 R)
• M19: 3,064,064 km (0.118 R)
• M20: 3,173,120 km (0.071 R)
• M21: 3,246,573 km (0.058 R)
• M22: 3,451,372 km (0.086 R)
• M23: 3,641,511 km (0.08 R)
• M24: 3,776,598 km (0.083 R)
• M25: 3,854,539 km (0.096 R)
• M26: 3,992,169 km (0.092 R)
• M27: 4,071,605 km (0.115 R)
• M28: 4,663,265 km (0.113 R)
• M29: 4,747,040 km (0.091 R)
• M30: 4,852,357 km (0.052 R)
• M31: 5,768,195 km (0.103 R)
• M32: 5,880,842 km (0.111 R)
• M33: 6,039,715 km (0.099 R)
• M34: 6,454,699 km (0.117 R)
• M35: 6,760,178 km (0.094 R)
• M36: 6,950,467 km (0.033 R)
• M37: 7,046,359 km (0.093 R)
• M38: 7,655,372 km (0.105 R)
• M39: 8,154,730 km (0.09 R)
• M40: 11,112,728 km (0.116 R)
• M41: 12,368,004 km (0.058 R)
• M42: 12,659,421 km (0.116 R)
• M43: 13,249,435 km (0.083 R)
• M44: 13,487,894 km (0.084 R)
• M45: 13,787,987 km (0.116 R)
• M46: 13,848,275 km (0.101 R)
• M47: 14,242,166 km (0.119 R)
• M48: 14,855,667 km (0.082 R)
• M49: 14,979,384 km (0.086 R)
• M50: 15,134,368 km (0.103 R)
• M51: 15,477,545 km (0.065 R)
• M52: 15,571,642 km (0.078 R)
• M53: 15,728,720 km (0.114 R)
• M54: 16,779,196 km (0.117 R)
• M55: 17,101,879 km (0.032 R)
• M56: 17,459,418 km (0.098 R)
• M57: 17,852,112 km (0.094 R)
• M58: 18,313,921 km (0.068 R)
• M59: 19,182,187 km (0.1 R)
• M60: 19,350,634 km (0.072 R)
• M61: 19,553,489 km (0.107 R)
• M62: 20,132,133 km (0.037 R)
• M63: 20,406,346 km (0.079 R)
• M64: 20,509,569 km (0.113 R)
• M65: 20,889,248 km (0.084 R)
• M66: 21,132,046 km (0.096 R)
• M67: 21,306,178 km (0.105 R)
• M68: 21,480,609 km (0.119 R)
• M69: 21,866,272 km (0.1 R)
• M70: 22,537,817 km (0.09 R)
• M71: 23,756,142 km (0.104 R)
• M72: 23,900,953 km (0.102 R)
• M73: 24,046,063 km (0.083 R)
• M74: 24,337,030 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.5

Radius: 6.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.6 AU - 14.92 AU

Year: 17357 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,799,531 km

• M1: 579,093 km (0.072 R)
• M2: 1,606,831 km (0.114 R)
• M3: 2,096,764 km (0.104 R)
• M4: 3,110,738 km (0.103 R)
• M5: 4,851,908 km (0.098 R)
• M6: 5,816,216 km (0.115 R)
• M7: 6,085,941 km (0.116 R)
• M8: 6,677,301 km (0.049 R)
• M9: 7,328,351 km (0.095 R)
• M10: 7,577,731 km (0.065 R)
• M11: 8,127,503 km (0.113 R)
• M12: 8,428,793 km (0.04 R)
• M13: 9,086,874 km (0.106 R)
• M14: 10,081,700 km (0.071 R)
• M15: 11,015,789 km (0.1 R)
• M16: 12,270,915 km (0.047 R)
• M17: 13,015,464 km (0.078 R)
• M18: 13,166,109 km (0.111 R)
• M19: 13,469,194 km (0.068 R)
• M20: 13,876,848 km (0.047 R)
• M21: 14,340,452 km (0.087 R)
• M22: 15,229,662 km (0.08 R)
• M23: 16,569,610 km (0.041 R)
• M24: 16,678,367 km (0.107 R)
• M25: 16,732,971 km (0.081 R)
• M26: 18,170,606 km (0.083 R)
• M27: 20,516,899 km (0.115 R)
• M28: 20,926,947 km (0.091 R)
• M29: 21,458,019 km (0.113 R)
• M30: 21,755,121 km (0.079 R)
• M31: 22,113,258 km (0.082 R)
• M32: 22,835,517 km (0.106 R)
• M33: 23,017,278 km (0.077 R)
• M34: 25,675,034 km (0.112 R)
• M35: 27,521,520 km (0.075 R)
• M36: 28,428,233 km (0.087 R)
• M37: 28,950,778 km (0.077 R)
• M38: 31,542,861 km (0.066 R)
• M39: 32,219,342 km (0.102 R)
• M40: 32,491,311 km (0.095 R)
• M41: 32,764,028 km (0.106 R)
• M42: 33,724,596 km (0.112 R)
• M43: 35,954,502 km (0.085 R)
• M44: 36,307,254 km (0.059 R)
• M45: 37,087,257 km (0.099 R)
• M46: 38,231,531 km (0.104 R)
• M47: 38,735,975 km (0.118 R)
• M48: 39,097,553 km (0.104 R)
• M49: 39,169,958 km (0.119 R)
• M50: 40,262,023 km (0.048 R)
• M51: 40,701,691 km (0.078 R)
• M52: 40,995,651 km (0.072 R)
• M53: 44,956,853 km (0.091 R)
• M54: 45,641,562 km (0.061 R)
• M55: 46,636,687 km (0.096 R)
• M56: 46,867,367 km (0.08 R)
• M57: 47,638,993 km (0.037 R)
• M58: 47,871,169 km (0.085 R)
• M59: 48,804,211 km (0.054 R)
• M60: 52,196,193 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit