🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.5 AU - 0.58 AU

Year: 141 Days

Day: 31.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.65 AU - 0.65 AU

Year: 186 Days

Day: 42.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.35 AU

Year: 420 Days

Day: 20.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,834,641 km

• M1: 107,710 km (0.064 R)
• M2: 866,620 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.31 AU - 1.79 AU

Year: 685 Days

Day: 17.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,834,641 km

• M1: 675,584 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.96 AU - 3.04 AU

Year: 1402 Days

Day: 26 Hours

Environment

Temp: -77 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 8.1

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.16 AU - 6.96 AU

Year: 5292 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 131 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,834,641 km

• M1: 101,876 km (0.116 R)
• M2: 169,943 km (0.068 R)
• M3: 374,294 km (0.091 R)
• M4: 427,102 km (0.077 R)
• M5: 494,571 km (0.071 R)
• M6: 933,192 km (0.11 R)
• M7: 1,039,406 km (0.062 R)
• M8: 1,264,102 km (0.111 R)
• M9: 1,399,638 km (0.118 R)
• M10: 1,469,201 km (0.115 R)
• M11: 1,630,018 km (0.026 R)
• M12: 1,796,820 km (0.089 R)
• M13: 1,969,157 km (0.114 R)
• M14: 2,087,189 km (0.117 R)
• M15: 2,392,519 km (0.1 R)
• M16: 2,603,901 km (0.116 R)
• M17: 2,865,846 km (0.117 R)
• M18: 3,701,500 km (0.098 R)
• M19: 4,247,383 km (0.11 R)
• M20: 4,400,571 km (0.077 R)
• M21: 4,477,913 km (0.062 R)
• M22: 4,951,390 km (0.043 R)
• M23: 5,031,874 km (0.091 R)
• M24: 5,221,265 km (0.089 R)
• M25: 5,607,377 km (0.118 R)
• M26: 5,775,525 km (0.084 R)
• M27: 6,031,188 km (0.09 R)
• M28: 6,174,802 km (0.118 R)
• M29: 6,612,375 km (0.048 R)
• M30: 7,029,754 km (0.104 R)
• M31: 7,702,944 km (0.038 R)
• M32: 8,237,308 km (0.072 R)
• M33: 8,364,765 km (0.105 R)
• M34: 8,524,984 km (0.109 R)
• M35: 8,589,461 km (0.061 R)
• M36: 8,783,489 km (0.047 R)
• M37: 8,946,401 km (0.096 R)
• M38: 9,209,245 km (0.071 R)
• M39: 10,699,240 km (0.117 R)
• M40: 11,048,252 km (0.064 R)
• M41: 11,365,549 km (0.036 R)
• M42: 11,757,345 km (0.118 R)
• M43: 12,701,308 km (0.089 R)
• M44: 12,811,711 km (0.073 R)
• M45: 13,406,363 km (0.049 R)
• M46: 13,707,055 km (0.109 R)
• M47: 14,315,020 km (0.048 R)
• M48: 14,430,061 km (0.063 R)
• M49: 14,699,636 km (0.047 R)
• M50: 15,048,499 km (0.097 R)
• M51: 15,518,086 km (0.097 R)
• M52: 15,992,461 km (0.094 R)
• M53: 16,311,404 km (0.063 R)
• M54: 17,321,339 km (0.107 R)
• M55: 17,689,948 km (0.091 R)
• M56: 17,854,655 km (0.057 R)
• M57: 18,185,416 km (0.079 R)
• M58: 19,021,220 km (0.117 R)
• M59: 19,147,779 km (0.111 R)
• M60: 19,571,291 km (0.032 R)
• M61: 19,699,048 km (0.097 R)
• M62: 19,826,954 km (0.063 R)
• M63: 20,255,402 km (0.113 R)
• M64: 20,947,442 km (0.102 R)
• M65: 21,252,622 km (0.042 R)
• M66: 22,621,741 km (0.076 R)
• M67: 23,159,396 km (0.118 R)
• M68: 24,430,080 km (0.111 R)
• M69: 26,050,225 km (0.104 R)
• M70: 27,133,613 km (0.03 R)
• M71: 27,276,030 km (0.102 R)
• M72: 28,183,790 km (0.076 R)
• M73: 29,295,751 km (0.115 R)
• M74: 29,588,065 km (0.106 R)
• M75: 29,881,576 km (0.05 R)
• M76: 30,225,053 km (0.086 R)
• M77: 30,866,529 km (0.12 R)
• M78: 32,313,589 km (0.042 R)
• M79: 32,565,362 km (0.104 R)
• M80: 34,038,153 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 14.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.58 AU - 9.18 AU

Year: 8606 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,834,641 km

• M1: 177,872 km (0.117 R)
• M2: 289,173 km (0.072 R)
• M3: 404,363 km (0.086 R)
• M4: 569,070 km (0.116 R)
• M5: 913,445 km (0.118 R)
• M6: 1,026,690 km (0.12 R)
• M7: 1,647,821 km (0.07 R)
• M8: 2,019,870 km (0.085 R)
• M9: 2,464,775 km (0.031 R)
• M10: 2,651,473 km (0.091 R)
• M11: 2,746,617 km (0.084 R)
• M12: 2,989,863 km (0.043 R)
• M13: 3,265,572 km (0.106 R)
• M14: 3,445,538 km (0.104 R)
• M15: 3,788,566 km (0.102 R)
• M16: 4,059,937 km (0.117 R)
• M17: 4,737,765 km (0.107 R)
• M18: 5,209,447 km (0.098 R)
• M19: 5,390,161 km (0.099 R)
• M20: 5,913,903 km (0.094 R)
• M21: 6,877,912 km (0.101 R)
• M22: 7,143,298 km (0.106 R)
• M23: 7,344,507 km (0.109 R)
• M24: 7,684,244 km (0.095 R)
• M25: 7,787,168 km (0.042 R)
• M26: 8,098,780 km (0.069 R)
• M27: 8,203,498 km (0.109 R)
• M28: 8,308,666 km (0.09 R)
• M29: 8,449,737 km (0.111 R)
• M30: 8,662,764 km (0.042 R)
• M31: 8,841,683 km (0.113 R)
• M32: 9,203,261 km (0.078 R)
• M33: 9,606,577 km (0.058 R)
• M34: 9,791,779 km (0.055 R)
• M35: 10,735,891 km (0.09 R)
• M36: 11,788,163 km (0.113 R)
• M37: 12,427,245 km (0.107 R)
• M38: 12,629,202 km (0.088 R)
• M39: 13,365,672 km (0.07 R)
• M40: 13,697,480 km (0.041 R)
• M41: 13,822,544 km (0.066 R)
• M42: 13,989,944 km (0.084 R)
• M43: 14,453,997 km (0.12 R)
• M44: 14,751,846 km (0.119 R)
• M45: 15,396,912 km (0.115 R)
• M46: 15,701,194 km (0.118 R)
• M47: 16,051,403 km (0.104 R)
• M48: 16,359,874 km (0.113 R)
• M49: 16,715,019 km (0.063 R)
• M50: 16,938,219 km (0.042 R)
• M51: 18,343,990 km (0.11 R)
• M52: 18,805,500 km (0.074 R)
• M53: 19,411,072 km (0.109 R)
• M54: 19,928,531 km (0.058 R)
• M55: 20,260,339 km (0.09 R)
• M56: 20,403,055 km (0.067 R)
• M57: 21,121,574 km (0.058 R)
• M58: 21,266,385 km (0.07 R)
• M59: 21,702,462 km (0.088 R)
• M60: 21,799,851 km (0.088 R)
• M61: 23,028,797 km (0.114 R)
• M62: 24,078,376 km (0.058 R)
• M63: 24,381,162 km (0.095 R)
• M64: 24,736,008 km (0.062 R)
• M65: 24,837,585 km (0.102 R)
• M66: 26,587,730 km (0.082 R)
• M67: 30,914,699 km (0.06 R)
• M68: 31,850,284 km (0.112 R)
• M69: 32,572,094 km (0.099 R)
• M70: 33,636,632 km (0.107 R)
• M71: 34,031,720 km (0.111 R)
• M72: 36,030,198 km (0.1 R)
• M73: 36,318,773 km (0.092 R)
• M74: 36,666,139 km (0.054 R)
• M75: 37,480,849 km (0.071 R)
• M76: 37,656,178 km (0.097 R)
• M77: 38,066,525 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 4.4

Gravity: 45.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.98 AU - 16.7 AU

Year: 18266 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,834,641 km

• M1: 82,279 km (0.031 R)
• M2: 501,751 km (0.117 R)
• M3: 825,182 km (0.114 R)
• M4: 927,806 km (0.111 R)
• M5: 1,348,924 km (0.104 R)
• M6: 1,470,098 km (0.069 R)
• M7: 1,501,065 km (0.106 R)
• M8: 1,855,014 km (0.111 R)
• M9: 1,888,374 km (0.092 R)
• M10: 1,989,951 km (0.079 R)
• M11: 2,598,665 km (0.095 R)
• M12: 4,101,674 km (0.079 R)
• M13: 4,277,602 km (0.045 R)
• M14: 4,322,032 km (0.118 R)
• M15: 4,546,130 km (0.12 R)
• M16: 5,336,306 km (0.089 R)
• M17: 5,432,048 km (0.091 R)
• M18: 5,673,948 km (0.101 R)
• M19: 5,919,289 km (0.045 R)
• M20: 7,516,246 km (0.091 R)
• M21: 9,179,176 km (0.106 R)
• M22: 9,582,940 km (0.079 R)
• M23: 11,010,702 km (0.045 R)
• M24: 12,630,847 km (0.086 R)
• M25: 12,694,576 km (0.107 R)
• M26: 13,403,221 km (0.099 R)
• M27: 13,860,841 km (0.112 R)
• M28: 13,926,664 km (0.114 R)
• M29: 14,124,732 km (0.04 R)
• M30: 14,190,854 km (0.111 R)
• M31: 14,993,447 km (0.101 R)
• M32: 15,128,683 km (0.078 R)
• M33: 15,196,451 km (0.114 R)
• M34: 16,086,259 km (0.115 R)
• M35: 17,987,798 km (0.109 R)
• M36: 18,419,836 km (0.114 R)
• M37: 19,736,597 km (0.076 R)
• M38: 19,884,848 km (0.112 R)
• M39: 20,331,547 km (0.065 R)
• M40: 20,631,192 km (0.106 R)
• M41: 20,856,935 km (0.111 R)
• M42: 23,314,679 km (0.06 R)
• M43: 23,785,762 km (0.086 R)
• M44: 24,976,711 km (0.116 R)
• M45: 29,337,489 km (0.059 R)
• M46: 30,271,578 km (0.075 R)
• M47: 32,081,712 km (0.089 R)
• M48: 33,926,703 km (0.093 R)
• M49: 34,549,179 km (0.112 R)
• M50: 35,715,444 km (0.117 R)
• M51: 35,896,009 km (0.105 R)
• M52: 36,076,873 km (0.045 R)
• M53: 37,168,339 km (0.055 R)
• M54: 37,718,261 km (0.045 R)
• M55: 38,547,931 km (0.111 R)
• M56: 39,104,584 km (0.104 R)
• M57: 40,884,350 km (0.062 R)
• M58: 41,073,143 km (0.069 R)
• M59: 42,977,823 km (0.098 R)
• M60: 43,073,865 km (0.112 R)
• M61: 43,940,934 km (0.105 R)
• M62: 47,268,290 km (0.082 R)
• M63: 47,367,323 km (0.032 R)
• M64: 47,466,507 km (0.101 R)
• M65: 47,565,690 km (0.11 R)
• M66: 48,062,953 km (0.111 R)
• M67: 48,661,794 km (0.096 R)
• M68: 49,363,557 km (0.086 R)
• M69: 50,675,680 km (0.116 R)
• M70: 51,081,689 km (0.115 R)
• M71: 51,999,322 km (0.086 R)
• M72: 52,716,794 km (0.066 R)
• M73: 54,680,415 km (0.118 R)
• M74: 55,932,998 km (0.099 R)
• M75: 56,773,290 km (0.089 R)
• M76: 56,878,606 km (0.032 R)
• M77: 57,935,366 km (0.116 R)
• M78: 58,892,044 km (0.112 R)
• M79: 61,576,877 km (0.086 R)
• M80: 65,291,691 km (0.072 R)
• M81: 65,401,945 km (0.098 R)
• M82: 66,508,969 km (0.099 R)
• M83: 66,953,425 km (0.098 R)
• M84: 67,510,377 km (0.091 R)
• M85: 67,957,226 km (0.044 R)
• M86: 69,078,313 km (0.07 R)
• M87: 70,318,479 km (0.091 R)
• M88: 71,452,431 km (0.062 R)
• M89: 72,935,544 km (0.073 R)
• M90: 74,198,300 km (0.106 R)
• M91: 75,352,597 km (0.117 R)
• M92: 76,164,166 km (0.105 R)
• M93: 76,396,491 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 4.7

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.5 AU - 16.88 AU

Year: 21003 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,834,641 km

• M1: 298,298 km (0.049 R)
• M2: 567,874 km (0.096 R)
• M3: 1,304,942 km (0.073 R)
• M4: 1,359,545 km (0.09 R)
• M5: 1,585,588 km (0.103 R)
• M6: 1,792,930 km (0.11 R)
• M7: 1,977,684 km (0.059 R)
• M8: 2,104,094 km (0.103 R)
• M9: 2,432,013 km (0.093 R)
• M10: 2,775,639 km (0.089 R)
• M11: 2,846,249 km (0.104 R)
• M12: 3,738,600 km (0.115 R)
• M13: 4,336,842 km (0.085 R)
• M14: 4,794,313 km (0.059 R)
• M15: 5,136,592 km (0.096 R)
• M16: 5,310,724 km (0.085 R)
• M17: 5,398,538 km (0.11 R)
• M18: 6,866,991 km (0.092 R)
• M19: 6,962,734 km (0.042 R)
• M20: 7,301,124 km (0.118 R)
• M21: 7,595,383 km (0.097 R)
• M22: 8,347,860 km (0.039 R)
• M23: 9,281,800 km (0.111 R)
• M24: 9,493,930 km (0.092 R)
• M25: 9,922,677 km (0.104 R)
• M26: 10,139,444 km (0.118 R)
• M27: 10,357,857 km (0.096 R)
• M28: 11,134,270 km (0.109 R)
• M29: 11,871,937 km (0.081 R)
• M30: 12,449,984 km (0.116 R)
• M31: 13,334,107 km (0.041 R)
• M32: 13,934,892 km (0.048 R)
• M33: 14,667,174 km (0.115 R)
• M34: 15,915,418 km (0.116 R)
• M35: 16,424,201 km (0.043 R)
• M36: 16,744,789 km (0.102 R)
• M37: 16,938,219 km (0.061 R)
• M38: 18,378,996 km (0.089 R)
• M39: 18,578,560 km (0.091 R)
• M40: 19,316,077 km (0.056 R)
• M41: 20,268,716 km (0.115 R)
• M42: 21,445,752 km (0.048 R)
• M43: 22,502,661 km (0.118 R)
• M44: 23,073,377 km (0.1 R)
• M45: 23,360,455 km (0.088 R)
• M46: 23,720,986 km (0.063 R)
• M47: 23,865,648 km (0.118 R)
• M48: 24,156,017 km (0.078 R)
• M49: 26,295,566 km (0.104 R)
• M50: 26,520,411 km (0.042 R)
• M51: 27,198,538 km (0.109 R)
• M52: 27,350,081 km (0.086 R)
• M53: 28,957,361 km (0.086 R)
• M54: 30,359,392 km (0.097 R)
• M55: 30,516,470 km (0.117 R)
• M56: 31,068,635 km (0.112 R)
• M57: 35,189,309 km (0.112 R)
• M58: 35,519,770 km (0.117 R)
• M59: 36,017,183 km (0.099 R)
• M60: 37,019,190 km (0.079 R)
• M61: 37,607,858 km (0.055 R)
• M62: 37,945,650 km (0.048 R)
• M63: 40,079,364 km (0.082 R)
• M64: 40,597,272 km (0.108 R)
• M65: 41,117,424 km (0.105 R)
• M66: 41,291,256 km (0.094 R)
• M67: 42,251,824 km (0.107 R)
• M68: 43,308,135 km (0.118 R)
• M69: 47,893,160 km (0.058 R)
• M70: 49,455,410 km (0.097 R)
• M71: 49,732,765 km (0.117 R)
• M72: 49,825,366 km (0.045 R)
• M73: 50,847,568 km (0.116 R)
• M74: 51,034,266 km (0.044 R)
• M75: 51,876,802 km (0.094 R)
• M76: 54,241,346 km (0.056 R)
• M77: 56,157,993 km (0.073 R)
• M78: 56,447,465 km (0.098 R)
• M79: 58,194,320 km (0.118 R)
• M80: 58,487,232 km (0.073 R)
• M81: 59,565,235 km (0.115 R)
• M82: 59,663,670 km (0.11 R)
• M83: 60,748,853 km (0.046 R)
• M84: 60,847,737 km (0.1 R)
• M85: 61,442,837 km (0.109 R)
• M86: 62,538,642 km (0.104 R)
• M87: 63,038,897 km (0.116 R)
• M88: 63,139,128 km (0.062 R)
• M89: 64,951,805 km (0.092 R)
• M90: 65,154,361 km (0.108 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit