🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 304 Days

Day: 39.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,836,301 km

• M1: 116,537 km (0.073 R)
• M2: 452,833 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1 AU - 1.22 AU

Year: 423 Days

Day: 22.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.19 AU - 3.83 AU

Year: 2378 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,836,301 km

• M1: 1,014,722 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.58 AU - 4.44 AU

Year: 2904 Days

Day: 42.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,836,301 km

• M1: 22,290 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.1 AU - 4.26 AU

Year: 3091 Days

Day: 18.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.32 AU - 5.1 AU

Year: 3124 Days

Day: 26.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 6.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.17 AU - 15.33 AU

Year: 17443 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 100,836,301 km

• M1: 172,187 km (0.067 R)
• M2: 322,533 km (0.095 R)
• M3: 398,230 km (0.057 R)
• M4: 624,571 km (0.054 R)
• M5: 931,995 km (0.112 R)
• M6: 998,715 km (0.068 R)
• M7: 1,067,231 km (0.053 R)
• M8: 1,382,135 km (0.037 R)
• M9: 1,510,789 km (0.096 R)
• M10: 1,920,089 km (0.111 R)
• M11: 2,034,980 km (0.087 R)
• M12: 2,579,666 km (0.112 R)
• M13: 3,201,095 km (0.106 R)
• M14: 3,616,678 km (0.106 R)
• M15: 3,903,158 km (0.1 R)
• M16: 5,564,742 km (0.057 R)
• M17: 5,688,010 km (0.118 R)
• M18: 6,446,023 km (0.06 R)
• M19: 6,532,341 km (0.12 R)
• M20: 6,969,017 km (0.1 R)
• M21: 7,101,860 km (0.074 R)
• M22: 7,962,795 km (0.112 R)
• M23: 9,632,906 km (0.107 R)
• M24: 9,830,525 km (0.1 R)
• M25: 9,880,191 km (0.08 R)
• M26: 9,929,858 km (0.092 R)
• M27: 11,044,063 km (0.104 R)
• M28: 11,147,285 km (0.093 R)
• M29: 11,720,844 km (0.115 R)
• M30: 11,984,734 km (0.114 R)
• M31: 13,114,497 km (0.042 R)
• M32: 13,223,853 km (0.115 R)
• M33: 13,609,068 km (0.111 R)
• M34: 13,886,422 km (0.072 R)
• M35: 13,997,873 km (0.106 R)
• M36: 14,786,553 km (0.112 R)
• M37: 14,957,394 km (0.063 R)
• M38: 15,014,540 km (0.115 R)
• M39: 15,071,686 km (0.089 R)
• M40: 15,763,427 km (0.115 R)
• M41: 15,996,351 km (0.068 R)
• M42: 16,289,114 km (0.053 R)
• M43: 17,417,530 km (0.09 R)
• M44: 17,778,959 km (0.045 R)
• M45: 18,387,074 km (0.088 R)
• M46: 19,187,872 km (0.115 R)
• M47: 20,125,850 km (0.088 R)
• M48: 21,851,462 km (0.054 R)
• M49: 22,176,239 km (0.113 R)
• M50: 22,241,463 km (0.066 R)
• M51: 22,371,913 km (0.114 R)
• M52: 22,437,287 km (0.097 R)
• M53: 22,699,233 km (0.098 R)
• M54: 23,160,144 km (0.049 R)
• M55: 25,306,125 km (0.076 R)
• M56: 25,783,941 km (0.06 R)
• M57: 27,514,788 km (0.082 R)
• M58: 27,654,812 km (0.116 R)
• M59: 28,006,068 km (0.104 R)
• M60: 28,571,099 km (0.119 R)
• M61: 29,068,661 km (0.087 R)
• M62: 30,288,782 km (0.099 R)
• M63: 30,796,068 km (0.05 R)
• M64: 32,187,029 km (0.088 R)
• M65: 33,897,980 km (0.068 R)
• M66: 36,712,065 km (0.036 R)
• M67: 37,640,619 km (0.116 R)
• M68: 37,718,410 km (0.095 R)
• M69: 37,873,992 km (0.111 R)
• M70: 38,420,324 km (0.106 R)
• M71: 38,576,953 km (0.104 R)
• M72: 39,048,036 km (0.12 R)
• M73: 40,871,185 km (0.034 R)
• M74: 40,951,220 km (0.094 R)
• M75: 41,833,549 km (0.077 R)
• M76: 42,884,324 km (0.12 R)
• M77: 43,128,019 km (0.097 R)
• M78: 43,780,266 km (0.089 R)
• M79: 44,353,674 km (0.063 R)
• M80: 44,764,620 km (0.111 R)
• M81: 45,922,358 km (0.119 R)
• M82: 46,005,384 km (0.071 R)
• M83: 48,605,246 km (0.114 R)
• M84: 49,965,689 km (0.049 R)
• M85: 50,564,828 km (0.041 R)
• M86: 50,650,548 km (0.083 R)
• M87: 51,252,380 km (0.119 R)
• M88: 51,338,548 km (0.081 R)
• M89: 52,029,691 km (0.095 R)
• M90: 53,246,520 km (0.098 R)
• M91: 54,121,368 km (0.028 R)
• M92: 54,296,996 km (0.112 R)
• M93: 54,824,628 km (0.065 R)
• M94: 55,177,529 km (0.098 R)
• M95: 56,507,155 km (0.1 R)
• M96: 56,596,166 km (0.111 R)
• M97: 57,310,047 km (0.056 R)
• M98: 59,469,492 km (0.114 R)
• M99: 60,559,163 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.2

Radius: 3.6

Gravity: 53.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.61 AU - 17.39 AU

Year: 23146 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 100,836,301 km

• M1: 116,537 km (0.102 R)
• M2: 169,345 km (0.118 R)
• M3: 231,129 km (0.119 R)
• M4: 595,250 km (0.111 R)
• M5: 667,655 km (0.089 R)
• M6: 717,471 km (0.076 R)
• M7: 874,250 km (0.088 R)
• M8: 1,502,860 km (0.101 R)
• M9: 1,635,404 km (0.107 R)
• M10: 1,947,315 km (0.067 R)
• M11: 2,663,740 km (0.052 R)
• M12: 2,743,625 km (0.117 R)
• M13: 3,028,908 km (0.063 R)
• M14: 3,452,868 km (0.094 R)
• M15: 3,496,252 km (0.074 R)
• M16: 4,543,736 km (0.119 R)
• M17: 4,687,200 km (0.097 R)
• M18: 4,880,481 km (0.072 R)
• M19: 5,175,488 km (0.111 R)
• M20: 5,628,919 km (0.077 R)
• M21: 6,465,620 km (0.115 R)
• M22: 8,193,924 km (0.088 R)
• M23: 8,485,191 km (0.091 R)
• M24: 8,602,775 km (0.09 R)
• M25: 8,720,808 km (0.101 R)
• M26: 9,623,033 km (0.091 R)
• M27: 10,116,257 km (0.101 R)
• M28: 10,178,490 km (0.064 R)
• M29: 11,320,370 km (0.115 R)
• M30: 11,384,996 km (0.107 R)
• M31: 11,775,297 km (0.068 R)
• M32: 11,840,671 km (0.105 R)
• M33: 12,169,936 km (0.093 R)
• M34: 12,435,323 km (0.088 R)
• M35: 12,502,044 km (0.051 R)
• M36: 14,909,373 km (0.053 R)
• M37: 15,336,026 km (0.078 R)
• M38: 15,550,998 km (0.082 R)
• M39: 16,347,307 km (0.101 R)
• M40: 18,205,762 km (0.096 R)
• M41: 19,275,386 km (0.052 R)
• M42: 20,208,279 km (0.047 R)
• M43: 21,395,039 km (0.104 R)
• M44: 22,360,543 km (0.119 R)
• M45: 22,685,470 km (0.084 R)
• M46: 23,340,110 km (0.07 R)
• M47: 24,417,215 km (0.043 R)
• M48: 25,594,999 km (0.077 R)
• M49: 26,020,156 km (0.088 R)
• M50: 27,830,889 km (0.115 R)
• M51: 28,795,645 km (0.095 R)
• M52: 28,972,171 km (0.112 R)
• M53: 29,060,583 km (0.115 R)
• M54: 29,503,991 km (0.045 R)
• M55: 31,845,647 km (0.098 R)
• M56: 32,211,114 km (0.09 R)
• M57: 33,038,690 km (0.108 R)
• M58: 36,322,513 km (0.112 R)
• M59: 37,664,854 km (0.117 R)
• M60: 37,857,985 km (0.111 R)
• M61: 40,200,538 km (0.097 R)
• M62: 40,892,578 km (0.05 R)
• M63: 41,489,025 km (0.077 R)
• M64: 42,088,164 km (0.099 R)
• M65: 42,589,616 km (0.11 R)
• M66: 42,790,825 km (0.025 R)
• M67: 44,513,295 km (0.074 R)
• M68: 46,775,963 km (0.034 R)
• M69: 47,607,877 km (0.045 R)
• M70: 47,921,284 km (0.109 R)
• M71: 49,286,514 km (0.103 R)
• M72: 50,771,124 km (0.115 R)
• M73: 51,091,263 km (0.05 R)
• M74: 51,518,964 km (0.072 R)
• M75: 52,055,421 km (0.096 R)
• M76: 54,328,262 km (0.104 R)
• M77: 55,531,627 km (0.087 R)
• M78: 56,302,056 km (0.093 R)
• M79: 56,633,266 km (0.118 R)
• M80: 57,853,386 km (0.115 R)
• M81: 58,187,737 km (0.084 R)
• M82: 59,643,624 km (0.089 R)
• M83: 63,048,771 km (0.092 R)
• M84: 63,622,329 km (0.044 R)
• M85: 63,967,302 km (0.116 R)
• M86: 65,121,898 km (0.094 R)
• M87: 71,832,559 km (0.118 R)
• M88: 73,032,334 km (0.116 R)
• M89: 74,480,741 km (0.068 R)
• M90: 75,938,722 km (0.103 R)
• M91: 77,038,266 km (0.073 R)
• M92: 77,283,307 km (0.088 R)
• M93: 78,512,702 km (0.045 R)
• M94: 78,759,240 km (0.117 R)
• M95: 80,492,780 km (0.075 R)
• M96: 81,613,866 km (0.065 R)
• M97: 83,871,448 km (0.108 R)
• M98: 84,123,670 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.6

Radius: 4.6

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.15 AU - 19.81 AU

Year: 28730 Days

Day: 18.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 68.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 100,836,301 km

• M1: 242,349 km (0.073 R)
• M2: 321,187 km (0.119 R)
• M3: 408,701 km (0.081 R)
• M4: 529,427 km (0.107 R)
• M5: 774,468 km (0.072 R)
• M6: 987,346 km (0.12 R)
• M7: 1,084,136 km (0.109 R)
• M8: 1,575,565 km (0.054 R)
• M9: 2,004,163 km (0.102 R)
• M10: 2,733,003 km (0.097 R)
• M11: 3,244,179 km (0.052 R)
• M12: 3,885,356 km (0.111 R)
• M13: 4,404,610 km (0.048 R)
• M14: 7,625,602 km (0.054 R)
• M15: 8,141,415 km (0.118 R)
• M16: 8,936,229 km (0.073 R)
• M17: 9,686,462 km (0.105 R)
• M18: 11,246,170 km (0.064 R)
• M19: 11,464,732 km (0.092 R)
• M20: 12,203,745 km (0.097 R)
• M21: 12,353,493 km (0.113 R)
• M22: 12,503,689 km (0.081 R)
• M23: 12,730,180 km (0.057 R)
• M24: 12,882,022 km (0.104 R)
• M25: 13,727,400 km (0.119 R)
• M26: 13,805,191 km (0.088 R)
• M27: 14,039,311 km (0.104 R)
• M28: 14,670,016 km (0.114 R)
• M29: 14,829,188 km (0.03 R)
• M30: 15,714,508 km (0.117 R)
• M31: 15,877,271 km (0.113 R)
• M32: 16,122,611 km (0.068 R)
• M33: 16,616,883 km (0.12 R)
• M34: 17,536,012 km (0.101 R)
• M35: 19,510,405 km (0.079 R)
• M36: 19,597,770 km (0.104 R)
• M37: 22,463,467 km (0.052 R)
• M38: 23,200,087 km (0.063 R)
• M39: 23,478,339 km (0.093 R)
• M40: 23,571,388 km (0.096 R)
• M41: 25,648,256 km (0.112 R)
• M42: 26,708,306 km (0.041 R)
• M43: 27,097,410 km (0.092 R)
• M44: 27,488,310 km (0.058 R)
• M45: 27,586,446 km (0.101 R)
• M46: 29,470,930 km (0.082 R)
• M47: 29,671,690 km (0.093 R)
• M48: 30,479,369 km (0.071 R)
• M49: 31,294,229 km (0.062 R)
• M50: 32,219,342 km (0.111 R)
• M51: 32,841,221 km (0.11 R)
• M52: 34,942,323 km (0.096 R)
• M53: 36,762,181 km (0.07 R)
• M54: 39,162,778 km (0.119 R)
• M55: 40,048,098 km (0.086 R)
• M56: 42,970,792 km (0.099 R)
• M57: 44,688,026 km (0.096 R)
• M58: 46,310,863 km (0.101 R)
• M59: 48,070,882 km (0.1 R)
• M60: 49,613,984 km (0.047 R)
• M61: 50,211,777 km (0.088 R)
• M62: 51,535,270 km (0.049 R)
• M63: 53,358,419 km (0.119 R)
• M64: 53,603,161 km (0.094 R)
• M65: 54,462,451 km (0.077 R)
• M66: 56,070,479 km (0.118 R)
• M67: 57,568,552 km (0.032 R)
• M68: 58,322,525 km (0.108 R)
• M69: 59,713,187 km (0.11 R)
• M70: 60,731,500 km (0.06 R)
• M71: 61,755,497 km (0.04 R)
• M72: 62,398,469 km (0.116 R)
• M73: 64,210,398 km (0.11 R)
• M74: 65,777,137 km (0.103 R)
• M75: 66,565,218 km (0.101 R)
• M76: 67,620,930 km (0.109 R)
• M77: 68,815,170 km (0.063 R)
• M78: 68,948,312 km (0.082 R)
• M79: 70,284,221 km (0.053 R)
• M80: 73,661,244 km (0.032 R)
• M81: 74,206,528 km (0.112 R)
• M82: 75,712,679 km (0.083 R)
• M83: 76,538,609 km (0.088 R)
• M84: 80,993,035 km (0.051 R)
• M85: 83,109,845 km (0.103 R)
• M86: 87,109,793 km (0.112 R)
• M87: 93,963,171 km (0.116 R)
• M88: 95,889,094 km (0.067 R)
• M89: 98,277,424 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit