🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.28 AU

Year: 385 Days

Day: 30.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,498,950 km

• M1: 227,239 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.94 AU - 1.48 AU

Year: 484 Days

Day: 29.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.73 AU - 2.65 AU

Year: 1178 Days

Day: 27 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,498,950 km

• M1: 582,833 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.35 AU - 3.71 AU

Year: 1917 Days

Day: 16.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.71 AU - 4.45 AU

Year: 2462 Days

Day: 18.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 8.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.78 AU - 9.18 AU

Year: 8193 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 97,498,950 km

• M1: 109,356 km (0.111 R)
• M2: 243,845 km (0.042 R)
• M3: 468,092 km (0.105 R)
• M4: 553,213 km (0.034 R)
• M5: 657,782 km (0.071 R)
• M6: 1,384,977 km (0.062 R)
• M7: 1,568,085 km (0.119 R)
• M8: 1,624,483 km (0.046 R)
• M9: 1,917,546 km (0.106 R)
• M10: 2,420,942 km (0.039 R)
• M11: 3,057,930 km (0.101 R)
• M12: 3,518,841 km (0.093 R)
• M13: 3,872,341 km (0.056 R)
• M14: 4,001,294 km (0.083 R)
• M15: 4,131,893 km (0.036 R)
• M16: 4,888,559 km (0.054 R)
• M17: 5,282,899 km (0.058 R)
• M18: 5,397,342 km (0.072 R)
• M19: 5,804,846 km (0.109 R)
• M20: 5,923,178 km (0.087 R)
• M21: 6,313,030 km (0.069 R)
• M22: 6,649,625 km (0.106 R)
• M23: 6,711,409 km (0.056 R)
• M24: 7,403,898 km (0.079 R)
• M25: 7,532,253 km (0.06 R)
• M26: 7,987,330 km (0.083 R)
• M27: 8,086,064 km (0.115 R)
• M28: 8,822,235 km (0.115 R)
• M29: 9,232,732 km (0.065 R)
• M30: 9,440,374 km (0.086 R)
• M31: 9,789,984 km (0.098 R)
• M32: 9,860,295 km (0.085 R)
• M33: 9,930,905 km (0.086 R)
• M34: 10,072,574 km (0.09 R)
• M35: 10,143,633 km (0.078 R)
• M36: 10,286,350 km (0.071 R)
• M37: 10,358,007 km (0.073 R)
• M38: 11,082,958 km (0.049 R)
• M39: 13,004,992 km (0.11 R)
• M40: 13,905,122 km (0.087 R)
• M41: 14,023,903 km (0.114 R)
• M42: 14,222,868 km (0.099 R)
• M43: 16,892,292 km (0.097 R)
• M44: 17,401,673 km (0.087 R)
• M45: 17,744,103 km (0.116 R)
• M46: 19,800,625 km (0.065 R)
• M47: 19,934,365 km (0.104 R)
• M48: 20,608,004 km (0.114 R)
• M49: 21,839,045 km (0.12 R)
• M50: 22,115,951 km (0.092 R)
• M51: 22,486,804 km (0.118 R)
• M52: 22,673,053 km (0.096 R)
• M53: 23,328,890 km (0.066 R)
• M54: 23,659,202 km (0.116 R)
• M55: 24,372,036 km (0.096 R)
• M56: 25,624,470 km (0.03 R)
• M57: 26,996,432 km (0.118 R)
• M58: 28,643,953 km (0.071 R)
• M59: 29,200,308 km (0.061 R)
• M60: 29,607,214 km (0.068 R)
• M61: 29,964,753 km (0.057 R)
• M62: 30,426,561 km (0.101 R)
• M63: 30,735,780 km (0.05 R)
• M64: 30,994,285 km (0.118 R)
• M65: 31,149,717 km (0.096 R)
• M66: 31,461,330 km (0.072 R)
• M67: 31,773,989 km (0.099 R)
• M68: 32,612,785 km (0.088 R)
• M69: 32,981,992 km (0.045 R)
• M70: 34,365,772 km (0.111 R)
• M71: 34,741,413 km (0.069 R)
• M72: 36,149,129 km (0.047 R)
• M73: 36,367,242 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.8

Radius: 4.3

Gravity: 52.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.49 AU - 16.09 AU

Year: 20672 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,498,950 km

• M1: 61,335 km (0.086 R)
• M2: 213,327 km (0.115 R)
• M3: 551,717 km (0.088 R)
• M4: 599,139 km (0.066 R)
• M5: 1,026,690 km (0.069 R)
• M6: 1,364,931 km (0.107 R)
• M7: 1,700,329 km (0.093 R)
• M8: 1,949,709 km (0.107 R)
• M9: 2,023,162 km (0.082 R)
• M10: 2,403,739 km (0.104 R)
• M11: 2,443,083 km (0.049 R)
• M12: 2,889,184 km (0.069 R)
• M13: 3,762,835 km (0.062 R)
• M14: 4,275,657 km (0.062 R)
• M15: 4,371,250 km (0.059 R)
• M16: 4,613,299 km (0.08 R)
• M17: 4,909,503 km (0.091 R)
• M18: 6,317,069 km (0.03 R)
• M19: 7,319,525 km (0.114 R)
• M20: 8,610,554 km (0.085 R)
• M21: 10,033,230 km (0.11 R)
• M22: 10,160,388 km (0.108 R)
• M23: 11,995,356 km (0.113 R)
• M24: 12,062,824 km (0.068 R)
• M25: 12,401,813 km (0.119 R)
• M26: 12,606,613 km (0.106 R)
• M27: 13,158,330 km (0.072 R)
• M28: 14,071,625 km (0.107 R)
• M29: 14,142,684 km (0.047 R)
• M30: 17,310,718 km (0.076 R)
• M31: 17,463,158 km (0.108 R)
• M32: 17,539,602 km (0.058 R)
• M33: 18,000,364 km (0.099 R)
• M34: 20,203,043 km (0.092 R)
• M35: 20,444,045 km (0.115 R)
• M36: 22,157,389 km (0.105 R)
• M37: 22,405,871 km (0.111 R)
• M38: 22,655,401 km (0.039 R)
• M39: 23,746,867 km (0.119 R)
• M40: 24,001,183 km (0.051 R)
• M41: 24,426,939 km (0.065 R)
• M42: 24,683,649 km (0.112 R)
• M43: 24,855,387 km (0.106 R)
• M44: 27,033,981 km (0.065 R)
• M45: 28,910,836 km (0.08 R)
• M46: 29,363,818 km (0.063 R)
• M47: 30,644,675 km (0.115 R)
• M48: 30,829,129 km (0.038 R)
• M49: 31,477,636 km (0.114 R)
• M50: 31,570,686 km (0.094 R)
• M51: 31,663,885 km (0.104 R)
• M52: 31,757,085 km (0.09 R)
• M53: 32,694,016 km (0.103 R)
• M54: 33,925,656 km (0.037 R)
• M55: 34,021,099 km (0.114 R)
• M56: 34,499,214 km (0.082 R)
• M57: 36,141,649 km (0.061 R)
• M58: 37,217,856 km (0.084 R)
• M59: 38,007,134 km (0.037 R)
• M60: 39,201,524 km (0.098 R)
• M61: 39,301,605 km (0.101 R)
• M62: 39,401,686 km (0.101 R)
• M63: 41,933,330 km (0.096 R)
• M64: 42,754,473 km (0.072 R)
• M65: 44,517,035 km (0.118 R)
• M66: 44,830,443 km (0.088 R)
• M67: 46,514,765 km (0.105 R)
• M68: 49,403,650 km (0.08 R)
• M69: 52,019,817 km (0.117 R)
• M70: 54,234,165 km (0.101 R)
• M71: 55,240,510 km (0.053 R)
• M72: 55,577,404 km (0.106 R)
• M73: 55,914,897 km (0.074 R)
• M74: 56,140,341 km (0.111 R)
• M75: 57,612,683 km (0.06 R)
• M76: 57,954,365 km (0.105 R)
• M77: 60,133,407 km (0.071 R)
• M78: 60,364,237 km (0.114 R)
• M79: 61,989,019 km (0.113 R)
• M80: 62,455,914 km (0.047 R)
• M81: 65,518,781 km (0.062 R)
• M82: 66,232,512 km (0.091 R)
• M83: 68,992,144 km (0.032 R)
• M84: 71,422,362 km (0.049 R)
• M85: 71,544,583 km (0.095 R)
• M86: 72,525,048 km (0.074 R)
• M87: 75,866,765 km (0.051 R)
• M88: 76,365,973 km (0.114 R)
• M89: 79,891,696 km (0.097 R)
• M90: 80,526,739 km (0.061 R)
• M91: 80,781,354 km (0.087 R)
• M92: 80,908,662 km (0.109 R)
• M93: 83,727,535 km (0.118 R)
• M94: 84,372,750 km (0.082 R)
• M95: 86,317,971 km (0.042 R)
• M96: 86,448,271 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.4

Radius: 5.1

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.66 AU - 19.02 AU

Year: 24005 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 97,498,950 km

• M1: 165,455 km (0.096 R)
• M2: 634,594 km (0.046 R)
• M3: 698,323 km (0.106 R)
• M4: 1,125,425 km (0.084 R)
• M5: 1,229,844 km (0.115 R)
• M6: 1,448,257 km (0.096 R)
• M7: 1,983,069 km (0.118 R)
• M8: 2,046,050 km (0.054 R)
• M9: 2,077,765 km (0.093 R)
• M10: 2,505,166 km (0.085 R)
• M11: 2,816,629 km (0.049 R)
• M12: 3,031,002 km (0.071 R)
• M13: 3,667,093 km (0.119 R)
• M14: 4,302,136 km (0.114 R)
• M15: 4,383,966 km (0.103 R)
• M16: 4,800,596 km (0.044 R)
• M17: 5,581,945 km (0.107 R)
• M18: 6,216,540 km (0.03 R)
• M19: 6,683,734 km (0.087 R)
• M20: 6,826,151 km (0.042 R)
• M21: 6,873,873 km (0.06 R)
• M22: 6,921,594 km (0.056 R)
• M23: 6,969,615 km (0.11 R)
• M24: 7,701,298 km (0.1 R)
• M25: 8,508,379 km (0.075 R)
• M26: 9,183,813 km (0.11 R)
• M27: 10,696,098 km (0.101 R)
• M28: 15,735,153 km (0.072 R)
• M29: 17,467,197 km (0.079 R)
• M30: 17,532,571 km (0.098 R)
• M31: 17,860,191 km (0.114 R)
• M32: 18,721,874 km (0.112 R)
• M33: 19,258,781 km (0.042 R)
• M34: 19,326,250 km (0.088 R)
• M35: 20,830,307 km (0.055 R)
• M36: 21,807,031 km (0.046 R)
• M37: 22,727,208 km (0.108 R)
• M38: 24,898,471 km (0.093 R)
• M39: 25,488,635 km (0.106 R)
• M40: 25,934,287 km (0.054 R)
• M41: 26,682,575 km (0.077 R)
• M42: 29,202,252 km (0.089 R)
• M43: 30,844,687 km (0.079 R)
• M44: 32,436,708 km (0.112 R)
• M45: 34,136,738 km (0.085 R)
• M46: 34,382,079 km (0.071 R)
• M47: 34,463,909 km (0.051 R)
• M48: 34,627,868 km (0.074 R)
• M49: 34,709,848 km (0.091 R)
• M50: 35,121,242 km (0.108 R)
• M51: 36,031,844 km (0.034 R)
• M52: 42,795,164 km (0.067 R)
• M53: 44,836,127 km (0.112 R)
• M54: 45,733,415 km (0.082 R)
• M55: 48,735,994 km (0.06 R)
• M56: 48,920,000 km (0.06 R)
• M57: 52,837,370 km (0.042 R)
• M58: 52,931,915 km (0.1 R)
• M59: 54,642,268 km (0.091 R)
• M60: 56,274,381 km (0.089 R)
• M61: 57,338,919 km (0.047 R)
• M62: 57,922,351 km (0.101 R)
• M63: 58,214,815 km (0.112 R)
• M64: 62,260,689 km (0.102 R)
• M65: 63,461,810 km (0.028 R)
• M66: 64,974,095 km (0.048 R)
• M67: 65,582,360 km (0.112 R)
• M68: 67,520,700 km (0.073 R)
• M69: 67,828,572 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.9

Radius: 7.1

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.83 AU - 20.11 AU

Year: 24292 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,498,950 km

• M1: 145,409 km (0.119 R)
• M2: 200,611 km (0.096 R)
• M3: 285,433 km (0.104 R)
• M4: 406,158 km (0.11 R)
• M5: 544,686 km (0.068 R)
• M6: 698,921 km (0.065 R)
• M7: 838,496 km (0.086 R)
• M8: 896,989 km (0.112 R)
• M9: 1,080,845 km (0.105 R)
• M10: 1,555,818 km (0.114 R)
• M11: 1,628,672 km (0.073 R)
• M12: 2,375,614 km (0.108 R)
• M13: 4,601,631 km (0.109 R)
• M14: 5,027,835 km (0.104 R)
• M15: 5,081,989 km (0.04 R)
• M16: 5,136,443 km (0.093 R)
• M17: 5,411,254 km (0.083 R)
• M18: 5,747,401 km (0.118 R)
• M19: 6,439,889 km (0.112 R)
• M20: 6,795,932 km (0.067 R)
• M21: 7,219,444 km (0.088 R)
• M22: 7,839,377 km (0.104 R)
• M23: 9,462,514 km (0.106 R)
• M24: 10,071,527 km (0.065 R)
• M25: 10,140,043 km (0.109 R)
• M26: 11,044,063 km (0.075 R)
• M27: 11,469,968 km (0.099 R)
• M28: 12,337,785 km (0.091 R)
• M29: 12,557,993 km (0.101 R)
• M30: 12,928,098 km (0.075 R)
• M31: 13,002,449 km (0.027 R)
• M32: 13,678,781 km (0.102 R)
• M33: 14,059,507 km (0.089 R)
• M34: 14,598,209 km (0.118 R)
• M35: 19,913,571 km (0.04 R)
• M36: 19,999,590 km (0.113 R)
• M37: 20,085,758 km (0.095 R)
• M38: 22,996,633 km (0.044 R)
• M39: 24,270,908 km (0.044 R)
• M40: 24,546,916 km (0.115 R)
• M41: 25,942,515 km (0.078 R)
• M42: 27,268,251 km (0.101 R)
• M43: 27,746,964 km (0.118 R)
• M44: 27,843,156 km (0.037 R)
• M45: 28,035,688 km (0.117 R)
• M46: 28,325,310 km (0.069 R)
• M47: 30,281,152 km (0.112 R)
• M48: 33,704,849 km (0.113 R)
• M49: 33,807,473 km (0.043 R)
• M50: 35,566,445 km (0.115 R)
• M51: 38,528,034 km (0.086 R)
• M52: 40,473,106 km (0.114 R)
• M53: 41,897,726 km (0.09 R)
• M54: 43,785,352 km (0.11 R)
• M55: 44,908,682 km (0.098 R)
• M56: 45,700,654 km (0.099 R)
• M57: 47,413,100 km (0.05 R)
• M58: 48,219,433 km (0.1 R)
• M59: 51,962,820 km (0.036 R)
• M60: 52,794,136 km (0.114 R)
• M61: 53,869,296 km (0.046 R)
• M62: 53,989,273 km (0.069 R)
• M63: 55,072,511 km (0.117 R)
• M64: 56,893,716 km (0.074 R)
• M65: 58,858,085 km (0.054 R)
• M66: 59,476,373 km (0.086 R)
• M67: 61,971,516 km (0.104 R)
• M68: 62,097,179 km (0.104 R)
• M69: 63,484,998 km (0.042 R)
• M70: 65,905,940 km (0.108 R)
• M71: 66,805,472 km (0.087 R)
• M72: 67,321,435 km (0.103 R)
• M73: 67,450,538 km (0.034 R)
• M74: 68,616,803 km (0.105 R)
• M75: 69,137,254 km (0.111 R)
• M76: 70,051,297 km (0.117 R)
• M77: 70,969,230 km (0.072 R)
• M78: 72,552,125 km (0.075 R)
• M79: 74,013,247 km (0.098 R)
• M80: 75,887,110 km (0.089 R)
• M81: 77,234,987 km (0.089 R)
• M82: 78,862,911 km (0.106 R)
• M83: 80,091,259 km (0.08 R)
• M84: 80,639,236 km (0.103 R)
• M85: 81,325,890 km (0.092 R)
• M86: 82,152,568 km (0.12 R)
• M87: 86,046,601 km (0.087 R)
• M88: 87,451,923 km (0.047 R)
• M89: 88,016,206 km (0.048 R)
• M90: 89,290,182 km (0.043 R)
• M91: 94,302,159 km (0.111 R)
• M92: 95,025,615 km (0.039 R)
• M93: 95,170,425 km (0.099 R)
• M94: 96,477,911 km (0.083 R)
• M95: 97,352,909 km (0.109 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit