🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.18 AU

Year: 347 Days

Day: 26.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 163.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,104,000 km

• M1: 32,014 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.13 AU - 1.73 AU

Year: 651 Days

Day: 25.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.63 AU - 1.87 AU

Year: 882 Days

Day: 27.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.02 AU - 3.84 AU

Year: 2419 Days

Day: 39.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.53 AU - 4.41 AU

Year: 3012 Days

Day: 29.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.6

Radius: 11.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.18 AU - 8.34 AU

Year: 6693 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,104,000 km

• M1: 168,148 km (0.1 R)
• M2: 298,747 km (0.1 R)
• M3: 421,417 km (0.081 R)
• M4: 503,247 km (0.103 R)
• M5: 578,794 km (0.052 R)
• M6: 715,078 km (0.07 R)
• M7: 847,921 km (0.096 R)
• M8: 1,055,563 km (0.116 R)
• M9: 1,483,113 km (0.064 R)
• M10: 1,598,304 km (0.118 R)
• M11: 1,776,774 km (0.1 R)
• M12: 2,046,648 km (0.046 R)
• M13: 2,533,590 km (0.085 R)
• M14: 2,672,716 km (0.082 R)
• M15: 3,130,036 km (0.102 R)
• M16: 3,330,198 km (0.115 R)
• M17: 3,431,775 km (0.1 R)
• M18: 3,822,226 km (0.09 R)
• M19: 4,036,450 km (0.026 R)
• M20: 4,117,681 km (0.088 R)
• M21: 4,560,940 km (0.085 R)
• M22: 4,788,329 km (0.09 R)
• M23: 4,990,286 km (0.116 R)
• M24: 5,283,946 km (0.071 R)
• M25: 5,462,716 km (0.117 R)
• M26: 5,613,361 km (0.098 R)
• M27: 5,826,687 km (0.09 R)
• M28: 5,949,657 km (0.103 R)
• M29: 6,261,120 km (0.046 R)
• M30: 6,900,052 km (0.048 R)
• M31: 8,868,611 km (0.108 R)
• M32: 10,246,407 km (0.113 R)
• M33: 10,320,757 km (0.102 R)
• M34: 10,544,855 km (0.089 R)
• M35: 11,806,563 km (0.072 R)
• M36: 11,923,549 km (0.11 R)
• M37: 12,316,542 km (0.086 R)
• M38: 12,634,139 km (0.053 R)
• M39: 13,034,762 km (0.112 R)
• M40: 13,358,342 km (0.099 R)
• M41: 13,521,104 km (0.096 R)
• M42: 13,807,584 km (0.079 R)
• M43: 14,054,720 km (0.098 R)
• M44: 14,137,448 km (0.118 R)
• M45: 14,261,913 km (0.089 R)
• M46: 14,428,266 km (0.083 R)
• M47: 14,931,363 km (0.12 R)
• M48: 15,355,025 km (0.119 R)
• M49: 15,911,678 km (0.039 R)
• M50: 16,041,080 km (0.086 R)
• M51: 16,257,549 km (0.114 R)
• M52: 16,431,381 km (0.111 R)
• M53: 17,132,995 km (0.115 R)
• M54: 18,158,788 km (0.094 R)
• M55: 19,204,477 km (0.082 R)
• M56: 19,526,561 km (0.085 R)
• M57: 20,456,761 km (0.096 R)
• M58: 20,550,559 km (0.063 R)
• M59: 21,021,792 km (0.117 R)
• M60: 21,163,910 km (0.093 R)
• M61: 22,167,263 km (0.081 R)
• M62: 22,408,564 km (0.09 R)
• M63: 23,381,998 km (0.036 R)
• M64: 23,480,134 km (0.096 R)
• M65: 23,627,637 km (0.056 R)
• M66: 25,825,080 km (0.079 R)
• M67: 26,028,085 km (0.048 R)
• M68: 28,191,420 km (0.081 R)
• M69: 28,452,767 km (0.074 R)
• M70: 28,978,005 km (0.068 R)
• M71: 30,037,906 km (0.083 R)
• M72: 30,519,013 km (0.102 R)
• M73: 30,733,686 km (0.119 R)
• M74: 30,841,247 km (0.107 R)
• M75: 31,380,697 km (0.103 R)
• M76: 32,742,935 km (0.106 R)
• M77: 33,017,746 km (0.102 R)
• M78: 33,680,315 km (0.065 R)
• M79: 34,124,471 km (0.058 R)
• M80: 35,018,618 km (0.03 R)
• M81: 36,544,965 km (0.062 R)
• M82: 36,715,955 km (0.108 R)
• M83: 37,862,323 km (0.05 R)
• M84: 38,439,921 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 14.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.91 AU - 11.67 AU

Year: 13497 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,104,000 km

• M1: 254,466 km (0.114 R)
• M2: 406,607 km (0.099 R)
• M3: 530,175 km (0.077 R)
• M4: 652,097 km (0.096 R)
• M5: 887,863 km (0.12 R)
• M6: 995,125 km (0.07 R)
• M7: 1,130,362 km (0.055 R)
• M8: 1,433,447 km (0.11 R)
• M9: 1,549,236 km (0.107 R)
• M10: 1,655,001 km (0.08 R)
• M11: 2,221,678 km (0.096 R)
• M12: 2,403,290 km (0.055 R)
• M13: 2,511,599 km (0.079 R)
• M14: 3,128,540 km (0.081 R)
• M15: 3,507,322 km (0.12 R)
• M16: 3,684,446 km (0.103 R)
• M17: 3,955,816 km (0.043 R)
• M18: 4,384,863 km (0.102 R)
• M19: 4,556,751 km (0.073 R)
• M20: 5,046,535 km (0.11 R)
• M21: 5,267,491 km (0.095 R)
• M22: 5,907,321 km (0.102 R)
• M23: 6,183,030 km (0.079 R)
• M24: 6,376,460 km (0.117 R)
• M25: 6,880,006 km (0.098 R)
• M26: 7,147,936 km (0.101 R)
• M27: 8,065,719 km (0.085 R)
• M28: 10,213,495 km (0.067 R)
• M29: 11,482,085 km (0.053 R)
• M30: 11,720,544 km (0.072 R)
• M31: 12,581,630 km (0.112 R)
• M32: 12,909,698 km (0.072 R)
• M33: 13,435,235 km (0.076 R)
• M34: 13,658,585 km (0.084 R)
• M35: 13,883,131 km (0.056 R)
• M36: 14,052,476 km (0.077 R)
• M37: 14,222,419 km (0.1 R)
• M38: 15,111,330 km (0.103 R)
• M39: 15,635,820 km (0.103 R)
• M40: 16,047,812 km (0.116 R)
• M41: 16,612,844 km (0.045 R)
• M42: 16,852,649 km (0.076 R)
• M43: 17,063,582 km (0.09 R)
• M44: 17,335,850 km (0.107 R)
• M45: 18,192,447 km (0.104 R)
• M46: 18,843,797 km (0.106 R)
• M47: 19,282,418 km (0.046 R)
• M48: 19,566,205 km (0.081 R)
• M49: 20,554,149 km (0.054 R)
• M50: 21,135,187 km (0.116 R)
• M51: 21,427,801 km (0.083 R)
• M52: 21,721,760 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 7.7

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.31 AU - 16.79 AU

Year: 21134 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,104,000 km

• M1: 139,874 km (0.062 R)
• M2: 194,776 km (0.103 R)
• M3: 487,390 km (0.118 R)
• M4: 1,175,989 km (0.088 R)
• M5: 1,259,464 km (0.105 R)
• M6: 1,462,020 km (0.069 R)
• M7: 1,737,878 km (0.044 R)
• M8: 2,164,980 km (0.038 R)
• M9: 2,408,227 km (0.09 R)
• M10: 2,551,242 km (0.059 R)
• M11: 2,660,449 km (0.081 R)
• M12: 2,883,349 km (0.114 R)
• M13: 3,035,341 km (0.101 R)
• M14: 3,347,402 km (0.065 R)
• M15: 3,426,988 km (0.074 R)
• M16: 3,793,204 km (0.078 R)
• M17: 4,214,770 km (0.039 R)
• M18: 4,562,735 km (0.088 R)
• M19: 4,829,767 km (0.114 R)
• M20: 4,965,303 km (0.112 R)
• M21: 5,379,240 km (0.091 R)
• M22: 6,142,489 km (0.105 R)
• M23: 6,387,979 km (0.092 R)
• M24: 6,888,533 km (0.103 R)
• M25: 9,013,870 km (0.09 R)
• M26: 9,292,870 km (0.111 R)
• M27: 9,461,617 km (0.09 R)
• M28: 10,320,608 km (0.08 R)
• M29: 11,564,514 km (0.025 R)
• M30: 11,867,599 km (0.109 R)
• M31: 12,730,330 km (0.074 R)
• M32: 12,792,712 km (0.1 R)
• M33: 12,855,244 km (0.104 R)
• M34: 14,515,481 km (0.084 R)
• M35: 14,645,931 km (0.119 R)
• M36: 15,637,017 km (0.062 R)
• M37: 15,904,946 km (0.101 R)
• M38: 16,106,904 km (0.071 R)
• M39: 16,445,444 km (0.107 R)
• M40: 17,822,791 km (0.07 R)
• M41: 20,175,068 km (0.111 R)
• M42: 21,202,207 km (0.069 R)
• M43: 21,350,309 km (0.093 R)
• M44: 21,573,060 km (0.088 R)
• M45: 21,722,060 km (0.094 R)
• M46: 23,536,383 km (0.07 R)
• M47: 24,616,928 km (0.109 R)
• M48: 26,188,454 km (0.074 R)
• M49: 27,307,745 km (0.101 R)
• M50: 27,711,360 km (0.099 R)
• M51: 27,792,292 km (0.114 R)
• M52: 30,423,719 km (0.116 R)
• M53: 32,023,519 km (0.084 R)
• M54: 32,448,975 km (0.069 R)
• M55: 32,534,246 km (0.109 R)
• M56: 36,008,058 km (0.108 R)
• M57: 36,627,991 km (0.117 R)
• M58: 38,599,243 km (0.085 R)
• M59: 38,870,763 km (0.097 R)
• M60: 39,142,881 km (0.1 R)
• M61: 41,991,374 km (0.068 R)
• M62: 43,018,214 km (0.039 R)
• M63: 44,242,224 km (0.075 R)
• M64: 46,628,160 km (0.096 R)
• M65: 50,334,148 km (0.06 R)
• M66: 51,523,900 km (0.112 R)
• M67: 52,622,697 km (0.117 R)
• M68: 54,437,468 km (0.103 R)
• M69: 56,169,961 km (0.049 R)
• M70: 58,024,227 km (0.108 R)
• M71: 59,167,155 km (0.097 R)
• M72: 60,107,826 km (0.08 R)
• M73: 61,264,218 km (0.056 R)
• M74: 62,003,979 km (0.068 R)
• M75: 65,207,617 km (0.078 R)
• M76: 65,530,898 km (0.081 R)
• M77: 66,287,415 km (0.087 R)
• M78: 67,699,918 km (0.119 R)
• M79: 67,808,975 km (0.032 R)
• M80: 68,245,801 km (0.083 R)
• M81: 68,574,018 km (0.073 R)
• M82: 68,683,674 km (0.099 R)
• M83: 69,012,639 km (0.08 R)
• M84: 70,554,694 km (0.025 R)
• M85: 72,553,920 km (0.077 R)
• M86: 72,888,870 km (0.119 R)
• M87: 73,448,515 km (0.073 R)
• M88: 73,897,159 km (0.047 R)
• M89: 74,346,701 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.3

Radius: 5.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.14 AU - 18.02 AU

Year: 26880 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,104,000 km

• M1: 383,419 km (0.077 R)
• M2: 445,502 km (0.12 R)
• M3: 634,744 km (0.054 R)
• M4: 768,035 km (0.081 R)
• M5: 995,574 km (0.11 R)
• M6: 1,460,674 km (0.034 R)
• M7: 1,663,678 km (0.057 R)
• M8: 1,875,658 km (0.03 R)
• M9: 2,040,365 km (0.112 R)
• M10: 2,152,863 km (0.116 R)
• M11: 2,592,681 km (0.062 R)
• M12: 3,027,711 km (0.119 R)
• M13: 3,091,739 km (0.109 R)
• M14: 3,518,841 km (0.1 R)
• M15: 3,756,403 km (0.088 R)
• M16: 3,929,338 km (0.038 R)
• M17: 4,647,108 km (0.037 R)
• M18: 4,832,759 km (0.106 R)
• M19: 4,870,159 km (0.077 R)
• M20: 5,327,031 km (0.104 R)
• M21: 5,757,723 km (0.096 R)
• M22: 5,877,102 km (0.061 R)
• M23: 6,199,635 km (0.025 R)
• M24: 6,486,414 km (0.062 R)
• M25: 6,694,056 km (0.062 R)
• M26: 6,735,794 km (0.109 R)
• M27: 6,945,979 km (0.073 R)
• M28: 7,243,978 km (0.103 R)
• M29: 7,546,016 km (0.103 R)
• M30: 8,386,606 km (0.1 R)
• M31: 8,431,785 km (0.115 R)
• M32: 8,612,798 km (0.066 R)
• M33: 8,795,158 km (0.11 R)
• M34: 8,840,935 km (0.112 R)
• M35: 9,071,016 km (0.086 R)
• M36: 9,256,667 km (0.09 R)
• M37: 9,490,339 km (0.112 R)
• M38: 9,773,378 km (0.073 R)
• M39: 10,590,183 km (0.107 R)
• M40: 10,785,558 km (0.1 R)
• M41: 11,982,640 km (0.042 R)
• M42: 12,442,354 km (0.044 R)
• M43: 12,545,277 km (0.106 R)
• M44: 13,590,219 km (0.049 R)
• M45: 13,855,755 km (0.05 R)
• M46: 14,176,792 km (0.103 R)
• M47: 14,880,500 km (0.096 R)
• M48: 15,209,167 km (0.083 R)
• M49: 16,888,104 km (0.11 R)
• M50: 18,507,351 km (0.089 R)
• M51: 18,624,935 km (0.091 R)
• M52: 20,296,392 km (0.073 R)
• M53: 22,703,422 km (0.058 R)
• M54: 23,461,883 km (0.041 R)
• M55: 25,590,361 km (0.045 R)
• M56: 26,115,599 km (0.078 R)
• M57: 28,522,928 km (0.072 R)
• M58: 28,590,696 km (0.049 R)
• M59: 28,794,748 km (0.033 R)
• M60: 29,684,107 km (0.104 R)
• M61: 31,279,419 km (0.097 R)
• M62: 31,700,238 km (0.097 R)
• M63: 32,334,981 km (0.087 R)
• M64: 33,259,047 km (0.067 R)
• M65: 34,047,727 km (0.12 R)
• M66: 35,133,210 km (0.108 R)
• M67: 36,376,966 km (0.077 R)
• M68: 37,486,534 km (0.082 R)
• M69: 38,456,975 km (0.096 R)
• M70: 38,832,466 km (0.086 R)
• M71: 42,265,886 km (0.102 R)
• M72: 43,588,032 km (0.092 R)
• M73: 43,979,380 km (0.109 R)
• M74: 44,765,816 km (0.098 R)
• M75: 45,715,613 km (0.072 R)
• M76: 46,432,337 km (0.075 R)
• M77: 46,592,107 km (0.104 R)
• M78: 46,832,062 km (0.076 R)
• M79: 46,912,097 km (0.1 R)
• M80: 48,442,483 km (0.096 R)
• M81: 50,645,312 km (0.101 R)
• M82: 50,974,427 km (0.096 R)
• M83: 52,547,299 km (0.076 R)
• M84: 53,968,180 km (0.098 R)
• M85: 54,725,444 km (0.052 R)
• M86: 56,165,623 km (0.097 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: 487 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit