🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 144 Days

Day: 27.6 Hours

Environment

Temp: 257 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,253,732 km

• M1: 319,990 km (0.063 R)
• M2: 414,386 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.9 AU - 0.98 AU

Year: 322 Days

Day: 36.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,253,732 km

• M1: 256,560 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.44 AU - 1.7 AU

Year: 695 Days

Day: 40.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,253,732 km

• M1: 288,125 km (0.113 R)
• M2: 919,429 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.93 AU - 4.88 AU

Year: 2720 Days

Day: 31.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 12.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.99 AU - 8.69 AU

Year: 8504 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 97,253,732 km

• M1: 165,904 km (0.066 R)
• M2: 292,613 km (0.113 R)
• M3: 510,578 km (0.117 R)
• M4: 591,360 km (0.09 R)
• M5: 749,934 km (0.114 R)
• M6: 1,016,218 km (0.079 R)
• M7: 1,290,431 km (0.099 R)
• M8: 1,442,722 km (0.054 R)
• M9: 1,588,879 km (0.107 R)
• M10: 1,949,260 km (0.109 R)
• M11: 2,057,120 km (0.084 R)
• M12: 2,307,248 km (0.06 R)
• M13: 2,450,712 km (0.045 R)
• M14: 2,656,409 km (0.096 R)
• M15: 2,975,950 km (0.114 R)
• M16: 3,085,306 km (0.095 R)
• M17: 3,275,894 km (0.064 R)
• M18: 3,421,453 km (0.103 R)
• M19: 4,181,410 km (0.046 R)
• M20: 4,322,032 km (0.112 R)
• M21: 4,734,922 km (0.067 R)
• M22: 5,160,678 km (0.11 R)
• M23: 5,483,360 km (0.098 R)
• M24: 5,618,148 km (0.051 R)
• M25: 5,773,580 km (0.107 R)
• M26: 6,208,461 km (0.118 R)
• M27: 6,880,754 km (0.089 R)
• M28: 7,320,721 km (0.116 R)
• M29: 7,726,580 km (0.047 R)
• M30: 8,052,255 km (0.1 R)
• M31: 8,139,919 km (0.047 R)
• M32: 8,382,567 km (0.094 R)
• M33: 8,582,879 km (0.054 R)
• M34: 9,239,015 km (0.079 R)
• M35: 9,353,756 km (0.032 R)
• M36: 9,608,073 km (0.074 R)
• M37: 9,700,973 km (0.109 R)
• M38: 9,794,322 km (0.078 R)
• M39: 9,981,918 km (0.111 R)
• M40: 10,146,924 km (0.109 R)
• M41: 10,408,272 km (0.117 R)
• M42: 10,768,055 km (0.09 R)
• M43: 10,864,695 km (0.115 R)
• M44: 10,986,019 km (0.106 R)
• M45: 11,083,257 km (0.111 R)
• M46: 12,072,249 km (0.117 R)
• M47: 12,450,432 km (0.076 R)
• M48: 13,012,023 km (0.08 R)
• M49: 13,218,318 km (0.087 R)
• M50: 13,373,750 km (0.082 R)
• M51: 13,922,625 km (0.083 R)
• M52: 14,080,900 km (0.106 R)
• M53: 14,319,209 km (0.069 R)
• M54: 16,052,899 km (0.093 R)
• M55: 16,163,452 km (0.119 R)
• M56: 16,804,179 km (0.115 R)
• M57: 17,709,246 km (0.088 R)
• M58: 17,937,981 km (0.08 R)
• M59: 18,110,169 km (0.071 R)
• M60: 18,369,571 km (0.114 R)
• M61: 18,543,105 km (0.103 R)
• M62: 19,067,146 km (0.053 R)
• M63: 19,213,603 km (0.112 R)
• M64: 19,419,300 km (0.094 R)
• M65: 19,566,653 km (0.103 R)
• M66: 19,655,215 km (0.03 R)
• M67: 19,862,408 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 13.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.03 AU - 11.29 AU

Year: 9789 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 97,253,732 km

• M1: 213,476 km (0.051 R)
• M2: 546,331 km (0.101 R)
• M3: 638,185 km (0.082 R)
• M4: 805,435 km (0.103 R)
• M5: 1,187,807 km (0.087 R)
• M6: 1,503,907 km (0.099 R)
• M7: 1,595,012 km (0.065 R)
• M8: 2,113,369 km (0.032 R)
• M9: 2,554,084 km (0.086 R)
• M10: 2,794,937 km (0.051 R)
• M11: 3,140,807 km (0.093 R)
• M12: 3,319,128 km (0.042 R)
• M13: 3,811,006 km (0.082 R)
• M14: 4,282,538 km (0.113 R)
• M15: 4,436,474 km (0.115 R)
• M16: 5,375,201 km (0.114 R)
• M17: 5,806,641 km (0.116 R)
• M18: 6,002,016 km (0.116 R)
• M19: 6,249,301 km (0.084 R)
• M20: 6,677,600 km (0.097 R)
• M21: 6,779,626 km (0.093 R)
• M22: 6,933,861 km (0.066 R)
• M23: 7,377,269 km (0.08 R)
• M24: 7,856,880 km (0.077 R)
• M25: 8,762,546 km (0.049 R)
• M26: 8,902,719 km (0.102 R)
• M27: 9,071,764 km (0.106 R)
• M28: 9,299,004 km (0.095 R)
• M29: 9,991,941 km (0.107 R)
• M30: 10,285,602 km (0.081 R)
• M31: 11,032,394 km (0.111 R)
• M32: 11,366,446 km (0.105 R)
• M33: 12,075,989 km (0.099 R)
• M34: 12,768,029 km (0.074 R)
• M35: 13,472,934 km (0.047 R)
• M36: 13,634,948 km (0.11 R)
• M37: 13,764,949 km (0.108 R)
• M38: 16,660,116 km (0.079 R)
• M39: 16,903,811 km (0.086 R)
• M40: 17,008,680 km (0.101 R)
• M41: 17,571,317 km (0.08 R)
• M42: 17,677,532 km (0.105 R)
• M43: 18,715,142 km (0.116 R)
• M44: 19,296,031 km (0.099 R)
• M45: 20,401,260 km (0.102 R)
• M46: 20,587,509 km (0.034 R)
• M47: 20,886,556 km (0.05 R)
• M48: 22,865,735 km (0.105 R)
• M49: 23,214,448 km (0.115 R)
• M50: 23,603,851 km (0.119 R)
• M51: 23,916,960 km (0.113 R)
• M52: 24,349,746 km (0.081 R)
• M53: 24,983,892 km (0.046 R)
• M54: 25,583,330 km (0.089 R)
• M55: 25,703,757 km (0.066 R)
• M56: 27,615,617 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 8.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.08 AU - 13.26 AU

Year: 14077 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,253,732 km

• M1: 137,331 km (0.119 R)
• M2: 371,152 km (0.107 R)
• M3: 604,375 km (0.115 R)
• M4: 737,966 km (0.104 R)
• M5: 881,580 km (0.096 R)
• M6: 1,389,166 km (0.049 R)
• M7: 1,637,797 km (0.113 R)
• M8: 1,755,681 km (0.035 R)
• M9: 2,712,509 km (0.118 R)
• M10: 2,909,379 km (0.11 R)
• M11: 3,406,643 km (0.05 R)
• M12: 3,497,149 km (0.111 R)
• M13: 4,025,380 km (0.088 R)
• M14: 4,914,888 km (0.047 R)
• M15: 5,469,897 km (0.064 R)
• M16: 6,081,303 km (0.11 R)
• M17: 7,290,203 km (0.111 R)
• M18: 8,042,382 km (0.093 R)
• M19: 8,902,120 km (0.075 R)
• M20: 8,985,596 km (0.074 R)
• M21: 9,534,171 km (0.118 R)
• M22: 9,877,050 km (0.119 R)
• M23: 10,930,069 km (0.119 R)
• M24: 11,019,529 km (0.092 R)
• M25: 11,154,017 km (0.071 R)
• M26: 11,515,296 km (0.086 R)
• M27: 11,788,911 km (0.106 R)
• M28: 14,101,993 km (0.09 R)
• M29: 15,434,760 km (0.089 R)
• M30: 15,938,606 km (0.094 R)
• M31: 16,601,624 km (0.049 R)
• M32: 16,652,936 km (0.103 R)
• M33: 18,165,669 km (0.115 R)
• M34: 18,537,420 km (0.102 R)
• M35: 18,590,677 km (0.116 R)
• M36: 20,378,372 km (0.105 R)
• M37: 22,163,523 km (0.113 R)
• M38: 22,276,769 km (0.109 R)
• M39: 24,581,623 km (0.092 R)
• M40: 24,874,984 km (0.039 R)
• M41: 25,465,298 km (0.055 R)
• M42: 25,702,709 km (0.059 R)
• M43: 25,881,180 km (0.108 R)
• M44: 25,940,869 km (0.105 R)
• M45: 26,599,399 km (0.071 R)
• M46: 27,142,439 km (0.065 R)
• M47: 28,055,585 km (0.096 R)
• M48: 29,849,413 km (0.049 R)
• M49: 29,911,945 km (0.073 R)
• M50: 30,981,420 km (0.078 R)
• M51: 31,044,700 km (0.085 R)
• M52: 31,552,584 km (0.043 R)
• M53: 31,807,649 km (0.12 R)
• M54: 32,063,312 km (0.072 R)
• M55: 35,184,372 km (0.12 R)
• M56: 36,046,355 km (0.086 R)
• M57: 36,112,926 km (0.059 R)
• M58: 36,982,239 km (0.107 R)
• M59: 39,356,806 km (0.106 R)
• M60: 39,837,614 km (0.068 R)
• M61: 40,666,386 km (0.112 R)
• M62: 41,430,981 km (0.051 R)
• M63: 41,570,556 km (0.102 R)
• M64: 42,060,189 km (0.073 R)
• M65: 42,200,512 km (0.051 R)
• M66: 42,270,674 km (0.053 R)
• M67: 44,394,215 km (0.099 R)
• M68: 44,894,620 km (0.089 R)
• M69: 47,717,083 km (0.092 R)
• M70: 48,670,620 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 7.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.38 AU - 14.72 AU

Year: 18596 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,253,732 km

• M1: 153,188 km (0.106 R)
• M2: 381,026 km (0.113 R)
• M3: 595,400 km (0.085 R)
• M4: 1,119,291 km (0.103 R)
• M5: 1,852,321 km (0.109 R)
• M6: 2,102,897 km (0.104 R)
• M7: 2,418,250 km (0.106 R)
• M8: 2,776,536 km (0.117 R)
• M9: 3,791,109 km (0.069 R)
• M10: 3,997,106 km (0.033 R)
• M11: 4,453,229 km (0.059 R)
• M12: 4,569,916 km (0.091 R)
• M13: 5,029,331 km (0.109 R)
• M14: 5,592,716 km (0.1 R)
• M15: 6,874,920 km (0.074 R)
• M16: 6,951,963 km (0.095 R)
• M17: 7,558,732 km (0.103 R)
• M18: 8,141,565 km (0.041 R)
• M19: 8,304,926 km (0.035 R)
• M20: 10,326,442 km (0.118 R)
• M21: 10,972,555 km (0.086 R)
• M22: 13,250,781 km (0.114 R)
• M23: 14,221,372 km (0.067 R)
• M24: 15,290,099 km (0.063 R)
• M25: 16,902,315 km (0.088 R)
• M26: 17,163,065 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.4

Radius: 4.1

Gravity: 35.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 17 AU - 22.44 AU

Year: 30921 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,253,732 km

• M1: 178,769 km (0.071 R)
• M2: 506,389 km (0.082 R)
• M3: 660,325 km (0.08 R)
• M4: 948,151 km (0.081 R)
• M5: 1,270,684 km (0.104 R)
• M6: 1,408,763 km (0.115 R)
• M7: 1,774,680 km (0.057 R)
• M8: 1,851,274 km (0.105 R)
• M9: 3,078,874 km (0.076 R)
• M10: 3,358,173 km (0.111 R)
• M11: 3,645,700 km (0.114 R)
• M12: 3,891,340 km (0.041 R)
• M13: 6,625,091 km (0.109 R)
• M14: 7,785,522 km (0.12 R)
• M15: 8,101,173 km (0.116 R)
• M16: 9,007,138 km (0.054 R)
• M17: 9,139,233 km (0.079 R)
• M18: 11,479,692 km (0.067 R)
• M19: 11,838,577 km (0.118 R)
• M20: 12,641,319 km (0.031 R)
• M21: 13,536,962 km (0.117 R)
• M22: 13,839,897 km (0.095 R)
• M23: 14,375,607 km (0.097 R)
• M24: 14,762,467 km (0.113 R)
• M25: 15,074,379 km (0.111 R)
• M26: 15,231,158 km (0.047 R)
• M27: 15,309,696 km (0.099 R)
• M28: 16,022,979 km (0.06 R)
• M29: 16,263,233 km (0.079 R)
• M30: 16,990,877 km (0.07 R)
• M31: 19,919,854 km (0.056 R)
• M32: 20,178,060 km (0.072 R)
• M33: 20,264,378 km (0.112 R)
• M34: 20,959,410 km (0.117 R)
• M35: 21,750,483 km (0.12 R)
• M36: 23,180,938 km (0.105 R)
• M37: 23,998,939 km (0.09 R)
• M38: 24,090,344 km (0.073 R)
• M39: 24,365,454 km (0.066 R)
• M40: 25,011,268 km (0.04 R)
• M41: 25,196,919 km (0.119 R)
• M42: 27,172,957 km (0.104 R)
• M43: 27,363,695 km (0.111 R)
• M44: 28,227,622 km (0.083 R)
• M45: 28,324,262 km (0.1 R)
• M46: 30,179,426 km (0.103 R)
• M47: 32,679,655 km (0.105 R)
• M48: 33,085,813 km (0.065 R)
• M49: 33,903,216 km (0.09 R)
• M50: 34,520,457 km (0.073 R)
• M51: 35,453,499 km (0.053 R)
• M52: 35,557,619 km (0.115 R)
• M53: 38,729,842 km (0.044 R)
• M54: 40,240,930 km (0.118 R)
• M55: 41,332,096 km (0.118 R)
• M56: 43,097,950 km (0.066 R)
• M57: 43,320,402 km (0.081 R)
• M58: 43,431,852 km (0.071 R)
• M59: 45,113,781 km (0.108 R)
• M60: 45,792,656 km (0.12 R)
• M61: 50,754,818 km (0.103 R)
• M62: 51,107,420 km (0.028 R)
• M63: 51,933,050 km (0.113 R)
• M64: 55,158,979 km (0.09 R)
• M65: 55,400,430 km (0.087 R)
• M66: 55,884,529 km (0.107 R)
• M67: 59,807,583 km (0.113 R)
• M68: 62,807,619 km (0.117 R)
• M69: 64,072,020 km (0.046 R)
• M70: 64,198,879 km (0.05 R)
• M71: 64,961,978 km (0.112 R)
• M72: 68,173,994 km (0.082 R)
• M73: 68,562,948 km (0.107 R)
• M74: 72,228,096 km (0.065 R)
• M75: 73,286,950 km (0.085 R)
• M76: 73,419,643 km (0.084 R)
• M77: 75,018,395 km (0.108 R)
• M78: 76,359,540 km (0.076 R)
• M79: 76,494,029 km (0.053 R)
• M80: 78,793,348 km (0.116 R)
• M81: 82,491,407 km (0.067 R)
• M82: 86,526,062 km (0.106 R)
• M83: 87,791,211 km (0.061 R)
• M84: 88,214,274 km (0.112 R)
• M85: 89,629,470 km (0.09 R)
• M86: 90,766,862 km (0.038 R)
• M87: 93,487,599 km (0.081 R)
• M88: 94,207,913 km (0.028 R)
• M89: 94,496,637 km (0.099 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit