🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 38 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,433,465 km

• M1: 279,898 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.21 AU - 1.65 AU

Year: 628 Days

Day: 23.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.27 AU - 1.97 AU

Year: 757 Days

Day: 39.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.11 AU - 3.45 AU

Year: 2181 Days

Day: 43.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 14.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.09 AU - 9.35 AU

Year: 8651 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 123.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 109,433,465 km

• M1: 182,509 km (0.08 R)
• M2: 295,007 km (0.051 R)
• M3: 424,260 km (0.094 R)
• M4: 709,543 km (0.114 R)
• M5: 877,242 km (0.094 R)
• M6: 1,172,099 km (0.045 R)
• M7: 1,375,403 km (0.113 R)
• M8: 1,665,323 km (0.11 R)
• M9: 2,035,728 km (0.044 R)
• M10: 2,283,462 km (0.119 R)
• M11: 2,763,521 km (0.12 R)
• M12: 2,992,406 km (0.095 R)
• M13: 3,817,139 km (0.107 R)
• M14: 4,021,340 km (0.09 R)
• M15: 4,255,311 km (0.063 R)
• M16: 4,413,885 km (0.06 R)
• M17: 4,601,481 km (0.035 R)
• M18: 4,873,899 km (0.064 R)
• M19: 5,492,336 km (0.099 R)
• M20: 5,987,356 km (0.088 R)
• M21: 6,225,216 km (0.117 R)
• M22: 6,436,000 km (0.101 R)
• M23: 6,618,659 km (0.111 R)
• M24: 7,114,127 km (0.114 R)
• M25: 7,429,928 km (0.112 R)
• M26: 7,557,535 km (0.059 R)
• M27: 8,371,646 km (0.096 R)
• M28: 8,537,999 km (0.065 R)
• M29: 8,873,697 km (0.072 R)
• M30: 9,179,625 km (0.075 R)
• M31: 9,316,806 km (0.109 R)
• M32: 10,083,046 km (0.094 R)
• M33: 10,224,566 km (0.11 R)
• M34: 11,160,600 km (0.099 R)
• M35: 12,501,595 km (0.033 R)
• M36: 13,229,837 km (0.086 R)
• M37: 13,697,031 km (0.119 R)
• M38: 13,932,498 km (0.117 R)
• M39: 14,169,462 km (0.094 R)
• M40: 14,607,334 km (0.074 R)
• M41: 15,292,942 km (0.086 R)
• M42: 15,537,384 km (0.097 R)
• M43: 16,779,196 km (0.119 R)
• M44: 17,966,704 km (0.061 R)
• M45: 18,962,577 km (0.075 R)
• M46: 20,154,424 km (0.035 R)
• M47: 20,917,223 km (0.101 R)
• M48: 22,240,416 km (0.067 R)
• M49: 22,702,973 km (0.05 R)
• M50: 22,795,873 km (0.05 R)
• M51: 23,215,495 km (0.119 R)
• M52: 23,402,792 km (0.104 R)
• M53: 23,590,537 km (0.083 R)
• M54: 24,062,369 km (0.106 R)
• M55: 24,537,192 km (0.079 R)
• M56: 24,919,265 km (0.055 R)
• M57: 25,015,158 km (0.109 R)
• M58: 25,592,755 km (0.106 R)
• M59: 26,223,460 km (0.034 R)
• M60: 27,154,557 km (0.101 R)
• M61: 27,302,509 km (0.072 R)
• M62: 27,698,495 km (0.069 R)
• M63: 27,946,977 km (0.097 R)
• M64: 28,296,138 km (0.105 R)
• M65: 28,797,441 km (0.087 R)
• M66: 29,453,427 km (0.062 R)
• M67: 30,114,351 km (0.097 R)
• M68: 30,626,125 km (0.11 R)
• M69: 31,606,290 km (0.098 R)
• M70: 32,022,172 km (0.092 R)
• M71: 33,069,657 km (0.036 R)
• M72: 34,234,874 km (0.097 R)
• M73: 35,737,286 km (0.07 R)
• M74: 35,899,599 km (0.031 R)
• M75: 36,062,063 km (0.067 R)
• M76: 36,333,433 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 10.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.99 AU - 9.51 AU

Year: 8699 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 109,433,465 km

• M1: 141,669 km (0.062 R)
• M2: 298,897 km (0.07 R)
• M3: 408,402 km (0.096 R)
• M4: 613,351 km (0.048 R)
• M5: 696,677 km (0.095 R)
• M6: 911,350 km (0.046 R)
• M7: 996,023 km (0.072 R)
• M8: 1,239,867 km (0.028 R)
• M9: 1,307,336 km (0.066 R)
• M10: 1,503,010 km (0.062 R)
• M11: 1,575,266 km (0.1 R)
• M12: 1,693,597 km (0.11 R)
• M13: 1,845,589 km (0.117 R)
• M14: 2,312,185 km (0.066 R)
• M15: 2,567,847 km (0.077 R)
• M16: 2,761,128 km (0.049 R)
• M17: 2,850,587 km (0.079 R)
• M18: 3,032,648 km (0.081 R)
• M19: 3,331,694 km (0.032 R)
• M20: 3,484,882 km (0.115 R)
• M21: 4,059,937 km (0.057 R)
• M22: 4,410,744 km (0.076 R)
• M23: 4,600,583 km (0.078 R)
• M24: 4,664,312 km (0.062 R)
• M25: 4,966,350 km (0.07 R)
• M26: 5,612,164 km (0.08 R)
• M27: 5,979,726 km (0.054 R)
• M28: 6,143,087 km (0.11 R)
• M29: 6,474,147 km (0.113 R)
• M30: 6,617,911 km (0.101 R)
• M31: 6,786,956 km (0.112 R)
• M32: 7,080,018 km (0.09 R)
• M33: 7,327,453 km (0.101 R)
• M34: 8,423,707 km (0.099 R)
• M35: 8,580,635 km (0.06 R)
• M36: 8,685,952 km (0.084 R)
• M37: 9,191,742 km (0.106 R)
• M38: 9,380,385 km (0.115 R)
• M39: 9,597,751 km (0.12 R)
• M40: 9,679,581 km (0.105 R)
• M41: 10,567,893 km (0.106 R)
• M42: 10,709,113 km (0.077 R)
• M43: 11,598,173 km (0.086 R)
• M44: 12,095,885 km (0.098 R)
• M45: 12,362,170 km (0.069 R)
• M46: 12,630,399 km (0.066 R)
• M47: 12,870,503 km (0.078 R)
• M48: 13,324,682 km (0.109 R)
• M49: 13,876,698 km (0.098 R)
• M50: 14,093,466 km (0.116 R)
• M51: 14,530,142 km (0.088 R)
• M52: 15,257,337 km (0.116 R)
• M53: 15,416,958 km (0.107 R)
• M54: 15,834,785 km (0.036 R)
• M55: 16,582,924 km (0.039 R)
• M56: 17,475,874 km (0.112 R)
• M57: 18,486,407 km (0.104 R)
• M58: 19,067,445 km (0.108 R)
• M59: 19,515,790 km (0.109 R)
• M60: 19,897,863 km (0.034 R)
• M61: 20,282,330 km (0.065 R)
• M62: 20,881,619 km (0.112 R)
• M63: 21,307,973 km (0.065 R)
• M64: 21,773,222 km (0.054 R)
• M65: 21,953,188 km (0.104 R)
• M66: 22,423,075 km (0.065 R)
• M67: 22,568,335 km (0.074 R)
• M68: 22,713,894 km (0.071 R)
• M69: 23,593,828 km (0.114 R)
• M70: 24,037,984 km (0.083 R)
• M71: 24,335,534 km (0.098 R)
• M72: 24,559,632 km (0.11 R)
• M73: 25,047,471 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 7.4

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.96 AU - 18.02 AU

Year: 21305 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,433,465 km

• M1: 151,094 km (0.076 R)
• M2: 214,374 km (0.109 R)
• M3: 478,863 km (0.103 R)
• M4: 587,022 km (0.053 R)
• M5: 752,627 km (0.043 R)
• M6: 1,015,171 km (0.105 R)
• M7: 1,366,726 km (0.099 R)
• M8: 1,460,374 km (0.097 R)
• M9: 2,066,395 km (0.115 R)
• M10: 2,586,547 km (0.044 R)
• M11: 2,861,358 km (0.078 R)
• M12: 3,104,305 km (0.088 R)
• M13: 3,828,958 km (0.092 R)
• M14: 4,096,887 km (0.048 R)
• M15: 4,370,951 km (0.096 R)
• M16: 4,603,874 km (0.118 R)
• M17: 4,936,879 km (0.1 R)
• M18: 5,130,609 km (0.074 R)
• M19: 6,240,625 km (0.087 R)
• M20: 6,450,211 km (0.09 R)
• M21: 7,868,250 km (0.049 R)
• M22: 8,266,030 km (0.063 R)
• M23: 8,728,737 km (0.106 R)
• M24: 9,140,430 km (0.071 R)
• M25: 12,654,783 km (0.105 R)
• M26: 12,853,599 km (0.111 R)
• M27: 13,187,351 km (0.078 R)
• M28: 15,460,940 km (0.1 R)
• M29: 16,245,282 km (0.118 R)
• M30: 17,115,792 km (0.08 R)
• M31: 18,075,761 km (0.115 R)
• M32: 18,224,910 km (0.093 R)
• M33: 18,374,658 km (0.104 R)
• M34: 19,433,661 km (0.081 R)
• M35: 20,590,053 km (0.104 R)
• M36: 20,824,024 km (0.048 R)
• M37: 22,486,355 km (0.12 R)
• M38: 22,807,841 km (0.089 R)
• M39: 23,292,837 km (0.088 R)
• M40: 25,433,583 km (0.047 R)
• M41: 26,867,030 km (0.068 R)
• M42: 27,293,533 km (0.033 R)
• M43: 28,413,124 km (0.038 R)
• M44: 29,547,674 km (0.102 R)
• M45: 29,635,488 km (0.11 R)
• M46: 30,430,451 km (0.032 R)
• M47: 31,680,790 km (0.115 R)
• M48: 32,041,171 km (0.071 R)
• M49: 32,221,736 km (0.12 R)
• M50: 32,312,242 km (0.112 R)
• M51: 32,402,749 km (0.107 R)
• M52: 33,771,121 km (0.109 R)
• M53: 35,065,143 km (0.03 R)
• M54: 35,344,591 km (0.11 R)
• M55: 35,437,940 km (0.055 R)
• M56: 36,941,848 km (0.082 R)
• M57: 37,987,836 km (0.057 R)
• M58: 39,140,039 km (0.065 R)
• M59: 40,401,149 km (0.091 R)
• M60: 41,282,131 km (0.114 R)
• M61: 44,263,766 km (0.062 R)
• M62: 46,903,570 km (0.098 R)
• M63: 47,006,045 km (0.093 R)
• M64: 47,314,067 km (0.074 R)
• M65: 48,968,469 km (0.098 R)
• M66: 51,485,454 km (0.108 R)
• M67: 51,697,135 km (0.11 R)
• M68: 51,803,050 km (0.054 R)
• M69: 51,909,115 km (0.098 R)
• M70: 55,664,321 km (0.095 R)
• M71: 57,190,817 km (0.047 R)
• M72: 58,289,464 km (0.107 R)
• M73: 58,730,927 km (0.08 R)
• M74: 59,062,735 km (0.096 R)
• M75: 62,640,668 km (0.054 R)
• M76: 63,773,123 km (0.119 R)
• M77: 63,886,668 km (0.112 R)
• M78: 64,569,882 km (0.085 R)
• M79: 67,442,011 km (0.117 R)
• M80: 67,789,527 km (0.11 R)
• M81: 68,486,204 km (0.091 R)
• M82: 69,302,111 km (0.11 R)
• M83: 70,708,182 km (0.118 R)
• M84: 71,532,615 km (0.048 R)
• M85: 71,887,013 km (0.115 R)
• M86: 73,548,297 km (0.059 R)
• M87: 74,144,744 km (0.113 R)
• M88: 74,503,330 km (0.104 R)
• M89: 75,462,402 km (0.104 R)
• M90: 77,150,763 km (0.12 R)
• M91: 78,851,392 km (0.069 R)
• M92: 81,056,016 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.3

Radius: 5.4

Gravity: 33.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.87 AU - 20.69 AU

Year: 28690 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,433,465 km

• M1: 288,425 km (0.041 R)
• M2: 693,237 km (0.078 R)
• M3: 845,527 km (0.093 R)
• M4: 1,253,481 km (0.046 R)
• M5: 1,837,959 km (0.109 R)
• M6: 4,221,502 km (0.085 R)
• M7: 4,670,446 km (0.088 R)
• M8: 5,075,557 km (0.069 R)
• M9: 5,612,912 km (0.065 R)
• M10: 6,105,687 km (0.096 R)
• M11: 8,280,392 km (0.091 R)
• M12: 8,349,656 km (0.085 R)
• M13: 9,124,722 km (0.066 R)
• M14: 9,268,186 km (0.086 R)
• M15: 9,629,914 km (0.099 R)
• M16: 10,070,031 km (0.058 R)
• M17: 10,144,082 km (0.062 R)
• M18: 10,218,283 km (0.113 R)
• M19: 10,367,132 km (0.099 R)
• M20: 10,441,931 km (0.082 R)
• M21: 11,046,157 km (0.072 R)
• M22: 11,275,640 km (0.079 R)
• M23: 11,429,577 km (0.117 R)
• M24: 12,209,430 km (0.062 R)
• M25: 13,006,338 km (0.107 R)
• M26: 13,086,971 km (0.055 R)
• M27: 13,902,280 km (0.117 R)
• M28: 17,501,455 km (0.109 R)
• M29: 19,586,849 km (0.084 R)
• M30: 19,771,902 km (0.112 R)
• M31: 20,330,351 km (0.106 R)
• M32: 20,799,789 km (0.05 R)
• M33: 20,894,035 km (0.042 R)
• M34: 22,615,907 km (0.116 R)
• M35: 22,712,846 km (0.027 R)
• M36: 23,297,624 km (0.061 R)
• M37: 23,493,747 km (0.047 R)
• M38: 24,581,623 km (0.073 R)
• M39: 24,681,405 km (0.081 R)
• M40: 24,781,186 km (0.114 R)
• M41: 25,181,959 km (0.069 R)
• M42: 30,583,041 km (0.111 R)
• M43: 31,012,835 km (0.047 R)
• M44: 31,552,884 km (0.098 R)
• M45: 32,861,566 km (0.064 R)
• M46: 34,299,351 km (0.052 R)
• M47: 34,410,801 km (0.03 R)
• M48: 35,983,673 km (0.115 R)
• M49: 36,323,709 km (0.098 R)
• M50: 37,235,808 km (0.075 R)
• M51: 37,694,624 km (0.104 R)
• M52: 38,734,030 km (0.076 R)
• M53: 44,433,560 km (0.057 R)
• M54: 45,898,871 km (0.119 R)
• M55: 46,267,629 km (0.047 R)
• M56: 47,131,856 km (0.101 R)
• M57: 52,171,958 km (0.108 R)
• M58: 54,105,660 km (0.046 R)
• M59: 54,365,213 km (0.117 R)
• M60: 56,194,047 km (0.062 R)
• M61: 58,707,889 km (0.1 R)
• M62: 60,045,743 km (0.109 R)
• M63: 60,314,421 km (0.084 R)
• M64: 60,448,909 km (0.096 R)
• M65: 60,718,335 km (0.102 R)
• M66: 63,707,600 km (0.06 R)
• M67: 64,118,844 km (0.076 R)
• M68: 64,393,506 km (0.081 R)
• M69: 64,806,396 km (0.064 R)
• M70: 66,327,358 km (0.12 R)
• M71: 69,545,657 km (0.115 R)
• M72: 69,686,727 km (0.113 R)
• M73: 69,969,168 km (0.045 R)
• M74: 70,393,428 km (0.103 R)
• M75: 74,539,533 km (0.116 R)
• M76: 74,972,918 km (0.047 R)
• M77: 75,407,200 km (0.09 R)
• M78: 77,737,187 km (0.044 R)
• M79: 80,386,565 km (0.113 R)
• M80: 82,915,667 km (0.088 R)
• M81: 83,814,601 km (0.104 R)
• M82: 86,834,234 km (0.098 R)
• M83: 88,815,957 km (0.109 R)
• M84: 92,513,567 km (0.114 R)
• M85: 94,693,507 km (0.049 R)
• M86: 94,849,987 km (0.03 R)
• M87: 95,632,982 km (0.114 R)
• M88: 98,311,681 km (0.077 R)
• M89: 101,014,765 km (0.062 R)
• M90: 101,654,296 km (0.074 R)
• M91: 102,937,547 km (0.094 R)
• M92: 104,387,599 km (0.111 R)
• M93: 106,168,861 km (0.032 R)
• M94: 107,960,295 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit