🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 323 Days

Day: 26.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.44 AU - 1.62 AU

Year: 717 Days

Day: 16.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,729,376 km

• M1: 217,067 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.22 AU - 2.76 AU

Year: 1488 Days

Day: 45.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 11.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.81 AU - 5.97 AU

Year: 4739 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,729,376 km

• M1: 257,009 km (0.062 R)
• M2: 405,410 km (0.112 R)
• M3: 493,673 km (0.112 R)
• M4: 590,164 km (0.082 R)
• M5: 667,506 km (0.094 R)
• M6: 786,286 km (0.091 R)
• M7: 882,927 km (0.103 R)
• M8: 1,335,161 km (0.09 R)
• M9: 1,737,878 km (0.057 R)
• M10: 1,815,071 km (0.115 R)
• M11: 1,893,610 km (0.102 R)
• M12: 2,122,495 km (0.06 R)
• M13: 2,446,823 km (0.075 R)
• M14: 2,607,640 km (0.035 R)
• M15: 2,756,790 km (0.096 R)
• M16: 2,878,413 km (0.111 R)
• M17: 3,001,681 km (0.104 R)
• M18: 3,142,602 km (0.042 R)
• M19: 3,661,408 km (0.05 R)
• M20: 3,745,033 km (0.071 R)
• M21: 3,897,025 km (0.074 R)
• M22: 4,224,793 km (0.048 R)
• M23: 4,543,587 km (0.114 R)
• M24: 4,742,253 km (0.068 R)
• M25: 5,017,961 km (0.085 R)
• M26: 5,167,110 km (0.092 R)
• M27: 5,565,789 km (0.032 R)
• M28: 5,739,771 km (0.098 R)
• M29: 5,876,204 km (0.104 R)
• M30: 6,392,915 km (0.116 R)
• M31: 6,821,065 km (0.105 R)
• M32: 7,028,108 km (0.078 R)
• M33: 7,258,339 km (0.099 R)
• M34: 7,469,870 km (0.099 R)
• M35: 7,597,777 km (0.075 R)
• M36: 7,964,142 km (0.083 R)
• M37: 8,094,890 km (0.077 R)
• M38: 8,182,405 km (0.097 R)
• M39: 8,624,766 km (0.095 R)
• M40: 8,736,665 km (0.081 R)
• M41: 9,325,931 km (0.115 R)
• M42: 9,671,802 km (0.082 R)
• M43: 10,045,347 km (0.102 R)
• M44: 10,471,402 km (0.067 R)
• M45: 10,566,846 km (0.076 R)
• M46: 11,145,789 km (0.04 R)
• M47: 11,267,712 km (0.11 R)
• M48: 11,660,855 km (0.106 R)
• M49: 11,735,055 km (0.066 R)
• M50: 11,859,222 km (0.087 R)
• M51: 11,983,687 km (0.085 R)
• M52: 12,183,699 km (0.09 R)
• M53: 12,359,776 km (0.096 R)
• M54: 12,918,375 km (0.111 R)
• M55: 13,020,849 km (0.097 R)
• M56: 13,175,084 km (0.081 R)
• M57: 13,615,351 km (0.109 R)
• M58: 14,350,924 km (0.115 R)
• M59: 14,510,245 km (0.063 R)
• M60: 14,643,537 km (0.099 R)
• M61: 15,099,511 km (0.101 R)
• M62: 16,829,910 km (0.099 R)
• M63: 16,969,934 km (0.096 R)
• M64: 17,335,850 km (0.104 R)
• M65: 17,675,886 km (0.059 R)
• M66: 18,333,817 km (0.082 R)
• M67: 18,477,880 km (0.116 R)
• M68: 18,709,308 km (0.099 R)
• M69: 18,825,246 km (0.104 R)
• M70: 19,116,364 km (0.101 R)
• M71: 19,321,163 km (0.09 R)
• M72: 19,438,448 km (0.103 R)
• M73: 19,585,353 km (0.117 R)
• M74: 19,732,707 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.5

Radius: 3.9

Gravity: 23.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14 AU - 14.2 AU

Year: 20053 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,729,376 km

• M1: 50,414 km (0.116 R)
• M2: 109,655 km (0.109 R)
• M3: 221,554 km (0.116 R)
• M4: 712,385 km (0.032 R)
• M5: 795,262 km (0.119 R)
• M6: 859,589 km (0.119 R)
• M7: 925,712 km (0.099 R)
• M8: 1,255,725 km (0.069 R)
• M9: 1,592,170 km (0.069 R)
• M10: 1,646,325 km (0.119 R)
• M11: 1,728,603 km (0.105 R)
• M12: 2,624,695 km (0.079 R)
• M13: 2,785,961 km (0.104 R)
• M14: 2,884,247 km (0.074 R)
• M15: 4,761,551 km (0.118 R)
• M16: 5,077,501 km (0.099 R)
• M17: 6,887,935 km (0.058 R)
• M18: 6,932,216 km (0.109 R)
• M19: 7,021,077 km (0.111 R)
• M20: 7,199,846 km (0.057 R)
• M21: 7,289,755 km (0.048 R)
• M22: 7,653,277 km (0.092 R)
• M23: 7,929,884 km (0.112 R)
• M24: 8,445,249 km (0.067 R)
• M25: 8,635,387 km (0.096 R)
• M26: 8,778,852 km (0.091 R)
• M27: 9,116,793 km (0.113 R)
• M28: 9,214,182 km (0.077 R)
• M29: 12,022,433 km (0.117 R)
• M30: 12,397,475 km (0.119 R)
• M31: 12,559,340 km (0.103 R)
• M32: 12,667,648 km (0.109 R)
• M33: 12,939,767 km (0.119 R)
• M34: 15,070,190 km (0.089 R)
• M35: 15,242,976 km (0.086 R)
• M36: 15,358,615 km (0.109 R)
• M37: 15,532,448 km (0.033 R)
• M38: 16,057,985 km (0.076 R)
• M39: 16,352,394 km (0.106 R)
• M40: 17,487,542 km (0.083 R)
• M41: 19,081,657 km (0.075 R)
• M42: 19,268,505 km (0.062 R)
• M43: 19,895,918 km (0.046 R)
• M44: 20,849,455 km (0.068 R)
• M45: 20,977,810 km (0.12 R)
• M46: 21,623,026 km (0.105 R)
• M47: 22,143,926 km (0.059 R)
• M48: 22,933,054 km (0.101 R)
• M49: 23,397,556 km (0.089 R)
• M50: 23,664,438 km (0.105 R)
• M51: 23,731,309 km (0.112 R)
• M52: 24,945,595 km (0.059 R)
• M53: 26,944,222 km (0.117 R)
• M54: 27,363,994 km (0.056 R)
• M55: 28,494,206 km (0.081 R)
• M56: 28,922,056 km (0.108 R)
• M57: 29,567,570 km (0.092 R)
• M58: 29,783,889 km (0.031 R)
• M59: 30,654,100 km (0.09 R)
• M60: 30,727,103 km (0.074 R)
• M61: 31,019,268 km (0.12 R)
• M62: 31,312,330 km (0.065 R)
• M63: 32,717,054 km (0.05 R)
• M64: 33,539,693 km (0.057 R)
• M65: 34,520,606 km (0.098 R)
• M66: 37,597,386 km (0.073 R)
• M67: 37,988,135 km (0.116 R)
• M68: 39,485,012 km (0.093 R)
• M69: 39,961,780 km (0.046 R)
• M70: 43,925,824 km (0.118 R)
• M71: 44,915,414 km (0.078 R)
• M72: 45,995,960 km (0.095 R)
• M73: 46,497,412 km (0.07 R)
• M74: 46,664,961 km (0.104 R)
• M75: 47,421,627 km (0.09 R)
• M76: 47,506,001 km (0.117 R)
• M77: 47,674,747 km (0.066 R)
• M78: 51,351,563 km (0.112 R)
• M79: 52,045,698 km (0.084 R)
• M80: 55,562,145 km (0.027 R)
• M81: 56,542,610 km (0.103 R)
• M82: 56,721,529 km (0.086 R)
• M83: 57,079,816 km (0.101 R)
• M84: 57,528,759 km (0.107 R)
• M85: 57,798,633 km (0.072 R)
• M86: 58,069,106 km (0.104 R)
• M87: 58,249,521 km (0.114 R)
• M88: 58,520,593 km (0.104 R)
• M89: 58,701,456 km (0.067 R)
• M90: 58,973,276 km (0.06 R)
• M91: 60,246,952 km (0.054 R)
• M92: 60,612,569 km (0.12 R)
• M93: 61,254,045 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 4

Gravity: 35.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.94 AU - 20.42 AU

Year: 28156 Days

Day: 20.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 73,729,376 km

• M1: 52,658 km (0.114 R)
• M2: 343,327 km (0.104 R)
• M3: 448,943 km (0.113 R)
• M4: 1,575,266 km (0.079 R)
• M5: 2,123,841 km (0.076 R)
• M6: 2,398,503 km (0.108 R)
• M7: 2,894,868 km (0.111 R)
• M8: 2,937,653 km (0.067 R)
• M9: 3,332,143 km (0.112 R)
• M10: 3,377,022 km (0.085 R)
• M11: 4,121,870 km (0.103 R)
• M12: 4,170,041 km (0.059 R)
• M13: 4,266,980 km (0.086 R)
• M14: 4,562,286 km (0.085 R)
• M15: 4,966,201 km (0.115 R)
• M16: 5,017,513 km (0.093 R)
• M17: 6,025,353 km (0.081 R)
• M18: 6,134,859 km (0.113 R)
• M19: 6,863,550 km (0.074 R)
• M20: 7,093,183 km (0.069 R)
• M21: 7,442,494 km (0.112 R)
• M22: 8,278,896 km (0.114 R)
• M23: 8,584,823 km (0.091 R)
• M24: 9,524,448 km (0.119 R)
• M25: 9,780,559 km (0.065 R)
• M26: 10,430,562 km (0.113 R)
• M27: 10,496,385 km (0.057 R)
• M28: 10,562,358 km (0.116 R)
• M29: 11,027,457 km (0.106 R)
• M30: 11,772,006 km (0.051 R)
• M31: 12,602,573 km (0.11 R)
• M32: 13,523,348 km (0.078 R)
• M33: 14,028,092 km (0.089 R)
• M34: 14,759,924 km (0.111 R)
• M35: 15,204,978 km (0.071 R)
• M36: 15,279,478 km (0.085 R)
• M37: 16,566,169 km (0.108 R)
• M38: 17,261,201 km (0.084 R)
• M39: 18,281,907 km (0.063 R)
• M40: 18,361,343 km (0.072 R)
• M41: 18,679,688 km (0.093 R)
• M42: 19,080,460 km (0.116 R)
• M43: 19,890,084 km (0.069 R)
• M44: 22,047,435 km (0.072 R)
• M45: 26,309,478 km (0.082 R)
• M46: 26,488,697 km (0.115 R)
• M47: 26,938,537 km (0.112 R)
• M48: 28,671,030 km (0.112 R)
• M49: 30,815,965 km (0.093 R)
• M50: 31,289,143 km (0.088 R)
• M51: 31,383,988 km (0.119 R)
• M52: 33,787,577 km (0.064 R)
• M53: 34,275,266 km (0.113 R)
• M54: 35,257,825 km (0.078 R)
• M55: 40,203,829 km (0.07 R)
• M56: 40,307,052 km (0.089 R)
• M57: 42,494,173 km (0.096 R)
• M58: 43,126,074 km (0.06 R)
• M59: 43,443,222 km (0.059 R)
• M60: 46,440,116 km (0.103 R)
• M61: 46,548,425 km (0.046 R)
• M62: 47,526,496 km (0.074 R)
• M63: 48,511,448 km (0.088 R)
• M64: 50,612,700 km (0.077 R)
• M65: 51,394,199 km (0.087 R)
• M66: 55,591,317 km (0.115 R)
• M67: 57,440,047 km (0.105 R)
• M68: 58,021,833 km (0.105 R)
• M69: 60,486,907 km (0.104 R)
• M70: 60,723,421 km (0.052 R)
• M71: 60,960,384 km (0.111 R)
• M72: 61,553,839 km (0.091 R)
• M73: 62,030,009 km (0.061 R)
• M74: 62,387,847 km (0.105 R)
• M75: 64,428,961 km (0.089 R)
• M76: 65,275,834 km (0.064 R)
• M77: 66,004,675 km (0.062 R)
• M78: 66,248,220 km (0.037 R)
• M79: 66,369,993 km (0.056 R)
• M80: 66,736,059 km (0.12 R)
• M81: 67,715,626 km (0.113 R)
• M82: 71,180,911 km (0.086 R)
• M83: 75,720,458 km (0.107 R)
• M84: 76,102,980 km (0.106 R)
• M85: 76,869,819 km (0.109 R)
• M86: 77,382,491 km (0.068 R)
• M87: 77,639,350 km (0.061 R)
• M88: 78,540,228 km (0.076 R)
• M89: 79,574,249 km (0.072 R)
• M90: 80,092,755 km (0.094 R)
• M91: 80,482,607 km (0.087 R)
• M92: 82,571,592 km (0.11 R)
• M93: 83,096,680 km (0.117 R)
• M94: 83,228,177 km (0.101 R)
• M95: 84,150,149 km (0.079 R)
• M96: 84,282,094 km (0.092 R)
• M97: 85,207,955 km (0.106 R)
• M98: 88,139,774 km (0.082 R)
• M99: 88,273,814 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.7

Radius: 6.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.59 AU - 19.49 AU

Year: 30235 Days

Day: 16.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,729,376 km

• M1: 695,929 km (0.11 R)
• M2: 1,086,829 km (0.095 R)
• M3: 1,361,789 km (0.091 R)
• M4: 1,448,556 km (0.11 R)
• M5: 1,537,118 km (0.112 R)
• M6: 2,994,201 km (0.069 R)
• M7: 3,496,701 km (0.057 R)
• M8: 3,656,621 km (0.117 R)
• M9: 3,942,353 km (0.113 R)
• M10: 4,235,265 km (0.087 R)
• M11: 4,886,465 km (0.044 R)
• M12: 5,292,174 km (0.081 R)
• M13: 5,661,831 km (0.119 R)
• M14: 6,039,864 km (0.076 R)
• M15: 7,222,436 km (0.107 R)
• M16: 7,632,184 km (0.097 R)
• M17: 7,944,395 km (0.097 R)
• M18: 9,904,426 km (0.04 R)
• M19: 10,074,220 km (0.073 R)
• M20: 10,531,690 km (0.1 R)
• M21: 10,704,924 km (0.091 R)
• M22: 11,054,385 km (0.097 R)
• M23: 11,230,611 km (0.046 R)
• M24: 11,645,147 km (0.114 R)
• M25: 16,928,794 km (0.105 R)
• M26: 17,267,633 km (0.067 R)
• M27: 19,489,162 km (0.11 R)
• M28: 20,130,039 km (0.103 R)
• M29: 21,872,555 km (0.097 R)
• M30: 21,946,157 km (0.087 R)
• M31: 25,810,121 km (0.083 R)
• M32: 26,200,122 km (0.119 R)
• M33: 26,592,069 km (0.078 R)
• M34: 28,179,003 km (0.119 R)
• M35: 29,145,854 km (0.112 R)
• M36: 32,867,251 km (0.079 R)
• M37: 35,084,590 km (0.084 R)
• M38: 35,430,012 km (0.049 R)
• M39: 36,385,643 km (0.102 R)
• M40: 36,560,224 km (0.11 R)
• M41: 38,856,102 km (0.081 R)
• M42: 39,124,032 km (0.107 R)
• M43: 39,213,491 km (0.106 R)
• M44: 40,472,806 km (0.052 R)
• M45: 40,653,670 km (0.085 R)
• M46: 41,653,882 km (0.097 R)
• M47: 42,111,202 km (0.116 R)
• M48: 43,123,082 km (0.11 R)
• M49: 43,493,038 km (0.079 R)
• M50: 44,609,337 km (0.054 R)
• M51: 44,796,185 km (0.096 R)
• M52: 46,301,139 km (0.07 R)
• M53: 46,395,835 km (0.077 R)
• M54: 46,680,071 km (0.067 R)
• M55: 47,536,070 km (0.104 R)
• M56: 47,822,699 km (0.11 R)
• M57: 49,167,285 km (0.111 R)
• M58: 50,914,439 km (0.119 R)
• M59: 51,305,338 km (0.036 R)
• M60: 54,169,838 km (0.071 R)
• M61: 54,369,252 km (0.115 R)
• M62: 56,175,347 km (0.093 R)
• M63: 56,478,283 km (0.106 R)
• M64: 56,680,539 km (0.076 R)
• M65: 58,511,467 km (0.116 R)
• M66: 60,982,974 km (0.106 R)
• M67: 62,649,494 km (0.114 R)
• M68: 63,068,368 km (0.098 R)
• M69: 63,909,108 km (0.098 R)
• M70: 64,014,425 km (0.118 R)
• M71: 64,859,354 km (0.104 R)
• M72: 68,168,010 km (0.115 R)
• M73: 69,355,218 km (0.103 R)
• M74: 70,331,644 km (0.095 R)
• M75: 71,749,981 km (0.098 R)
• M76: 72,407,763 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit