🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.68 AU

Year: 178 Days

Day: 37.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.96 AU - 1.34 AU

Year: 450 Days

Day: 39.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.86 AU - 3.92 AU

Year: 2280 Days

Day: 35.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,248,900 km

• M1: 2,081,056 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.2 AU - 4.78 AU

Year: 2911 Days

Day: 42.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,248,900 km

• M1: 567,574 km (0.108 R)
• M2: 1,869,824 km (0.082 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.78 AU - 5.78 AU

Year: 4431 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,248,900 km

• M1: 208,240 km (0.113 R)
• M2: 414,386 km (0.049 R)
• M3: 622,926 km (0.094 R)
• M4: 736,022 km (0.089 R)
• M5: 972,685 km (0.106 R)
• M6: 1,163,722 km (0.103 R)
• M7: 1,308,383 km (0.072 R)
• M8: 1,443,919 km (0.08 R)
• M9: 1,552,826 km (0.039 R)
• M10: 1,862,942 km (0.119 R)
• M11: 1,947,914 km (0.072 R)
• M12: 2,034,232 km (0.112 R)
• M13: 2,430,068 km (0.049 R)
• M14: 2,599,263 km (0.081 R)
• M15: 3,253,006 km (0.079 R)
• M16: 3,461,096 km (0.112 R)
• M17: 3,588,105 km (0.101 R)
• M18: 3,738,301 km (0.06 R)
• M19: 4,000,696 km (0.07 R)
• M20: 4,405,807 km (0.047 R)
• M21: 4,942,714 km (0.097 R)
• M22: 5,062,242 km (0.119 R)
• M23: 5,158,583 km (0.115 R)
• M24: 5,304,292 km (0.107 R)
• M25: 5,426,663 km (0.104 R)
• M26: 6,232,696 km (0.11 R)
• M27: 6,676,254 km (0.052 R)
• M28: 6,861,905 km (0.102 R)
• M29: 6,995,645 km (0.055 R)
• M30: 7,319,973 km (0.047 R)
• M31: 7,621,712 km (0.112 R)
• M32: 7,760,090 km (0.101 R)
• M33: 8,465,295 km (0.116 R)
• M34: 8,869,209 km (0.117 R)
• M35: 9,725,956 km (0.117 R)
• M36: 9,876,302 km (0.104 R)
• M37: 10,424,129 km (0.053 R)
• M38: 10,732,899 km (0.096 R)
• M39: 11,422,545 km (0.063 R)
• M40: 11,740,890 km (0.094 R)
• M41: 11,933,273 km (0.064 R)
• M42: 12,191,329 km (0.03 R)
• M43: 12,647,602 km (0.114 R)
• M44: 14,049,783 km (0.09 R)
• M45: 14,562,605 km (0.063 R)
• M46: 14,769,349 km (0.113 R)
• M47: 14,942,434 km (0.117 R)
• M48: 15,501,032 km (0.114 R)
• M49: 15,818,180 km (0.103 R)
• M50: 16,279,988 km (0.106 R)
• M51: 16,963,202 km (0.094 R)
• M52: 17,253,571 km (0.068 R)
• M53: 17,399,429 km (0.11 R)
• M54: 17,729,143 km (0.119 R)
• M55: 18,171,953 km (0.117 R)
• M56: 19,826,505 km (0.045 R)
• M57: 19,979,244 km (0.096 R)
• M58: 20,401,559 km (0.102 R)
• M59: 20,710,479 km (0.066 R)
• M60: 21,254,865 km (0.074 R)
• M61: 22,318,058 km (0.075 R)
• M62: 22,996,334 km (0.097 R)
• M63: 23,479,236 km (0.051 R)
• M64: 23,681,493 km (0.117 R)
• M65: 23,803,116 km (0.108 R)
• M66: 24,373,383 km (0.092 R)
• M67: 25,485,792 km (0.074 R)
• M68: 25,776,910 km (0.052 R)
• M69: 25,943,712 km (0.078 R)
• M70: 26,027,337 km (0.066 R)
• M71: 27,589,288 km (0.117 R)
• M72: 27,845,400 km (0.103 R)
• M73: 27,973,904 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 14.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.01 AU - 8.99 AU

Year: 7502 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,248,900 km

• M1: 187,745 km (0.077 R)
• M2: 320,887 km (0.12 R)
• M3: 627,114 km (0.05 R)
• M4: 715,975 km (0.11 R)
• M5: 810,222 km (0.111 R)
• M6: 943,364 km (0.098 R)
• M7: 1,084,734 km (0.095 R)
• M8: 1,195,736 km (0.07 R)
• M9: 1,532,929 km (0.049 R)
• M10: 1,723,966 km (0.097 R)
• M11: 2,060,561 km (0.038 R)
• M12: 2,321,011 km (0.074 R)
• M13: 2,418,399 km (0.113 R)
• M14: 2,642,946 km (0.116 R)
• M15: 2,926,882 km (0.043 R)
• M16: 3,413,225 km (0.075 R)
• M17: 4,101,226 km (0.03 R)
• M18: 4,280,145 km (0.084 R)
• M19: 4,431,239 km (0.082 R)
• M20: 4,522,643 km (0.104 R)
• M21: 4,832,310 km (0.078 R)
• M22: 5,181,023 km (0.096 R)
• M23: 5,277,514 km (0.082 R)
• M24: 5,636,698 km (0.076 R)
• M25: 5,869,622 km (0.108 R)
• M26: 6,139,497 km (0.088 R)
• M27: 6,413,710 km (0.076 R)
• M28: 7,224,380 km (0.088 R)
• M29: 7,550,354 km (0.116 R)
• M30: 7,770,562 km (0.117 R)
• M31: 8,142,163 km (0.119 R)
• M32: 8,405,755 km (0.109 R)
• M33: 9,018,956 km (0.116 R)
• M34: 9,135,493 km (0.055 R)
• M35: 9,331,018 km (0.038 R)
• M36: 9,527,888 km (0.102 R)
• M37: 10,451,206 km (0.098 R)
• M38: 10,573,727 km (0.111 R)
• M39: 11,235,548 km (0.031 R)
• M40: 11,868,197 km (0.08 R)
• M41: 12,773,414 km (0.114 R)
• M42: 13,656,191 km (0.086 R)
• M43: 13,835,110 km (0.109 R)
• M44: 13,969,748 km (0.096 R)
• M45: 14,467,460 km (0.063 R)
• M46: 15,713,760 km (0.07 R)
• M47: 16,184,096 km (0.062 R)
• M48: 16,326,064 km (0.089 R)
• M49: 17,042,339 km (0.096 R)
• M50: 17,525,540 km (0.118 R)
• M51: 17,817,705 km (0.104 R)
• M52: 18,654,106 km (0.092 R)
• M53: 19,152,267 km (0.044 R)
• M54: 19,252,348 km (0.077 R)
• M55: 20,008,865 km (0.1 R)
• M56: 21,864,327 km (0.047 R)
• M57: 23,078,314 km (0.109 R)
• M58: 23,291,640 km (0.103 R)
• M59: 23,398,603 km (0.115 R)
• M60: 24,043,519 km (0.078 R)
• M61: 24,368,296 km (0.118 R)
• M62: 25,241,350 km (0.09 R)
• M63: 26,235,727 km (0.105 R)
• M64: 26,905,775 km (0.105 R)
• M65: 27,018,123 km (0.093 R)
• M66: 27,524,961 km (0.09 R)
• M67: 28,262,927 km (0.09 R)
• M68: 28,376,921 km (0.112 R)
• M69: 28,605,656 km (0.091 R)
• M70: 29,816,052 km (0.117 R)
• M71: 30,106,721 km (0.071 R)
• M72: 33,728,186 km (0.038 R)
• M73: 34,030,972 km (0.083 R)
• M74: 35,805,652 km (0.072 R)
• M75: 35,991,004 km (0.082 R)
• M76: 36,362,455 km (0.075 R)
• M77: 37,047,015 km (0.05 R)
• M78: 37,484,888 km (0.088 R)
• M79: 38,176,329 km (0.042 R)
• M80: 39,635,657 km (0.071 R)
• M81: 39,763,413 km (0.059 R)
• M82: 41,956,368 km (0.119 R)
• M83: 43,264,751 km (0.081 R)
• M84: 43,659,839 km (0.063 R)
• M85: 44,188,518 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 14.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.55 AU - 11.09 AU

Year: 10392 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,248,900 km

• M1: 260,151 km (0.103 R)
• M2: 440,416 km (0.086 R)
• M3: 539,151 km (0.052 R)
• M4: 1,232,836 km (0.064 R)
• M5: 1,544,448 km (0.11 R)
• M6: 2,059,813 km (0.05 R)
• M7: 2,216,891 km (0.032 R)
• M8: 2,684,235 km (0.103 R)
• M9: 3,122,556 km (0.112 R)
• M10: 3,273,800 km (0.047 R)
• M11: 3,489,819 km (0.097 R)
• M12: 3,678,761 km (0.092 R)
• M13: 4,848,168 km (0.069 R)
• M14: 4,953,485 km (0.118 R)
• M15: 5,095,154 km (0.069 R)
• M16: 5,274,223 km (0.114 R)
• M17: 5,675,594 km (0.086 R)
• M18: 5,786,745 km (0.03 R)
• M19: 6,663,688 km (0.114 R)
• M20: 6,938,948 km (0.111 R)
• M21: 7,663,899 km (0.071 R)
• M22: 7,910,885 km (0.08 R)
• M23: 8,668,000 km (0.083 R)
• M24: 8,968,692 km (0.073 R)
• M25: 9,846,831 km (0.089 R)
• M26: 10,115,808 km (0.059 R)
• M27: 10,341,701 km (0.051 R)
• M28: 10,615,016 km (0.092 R)
• M29: 10,798,573 km (0.116 R)
• M30: 12,017,347 km (0.095 R)
• M31: 13,230,136 km (0.029 R)
• M32: 13,876,250 km (0.103 R)
• M33: 14,430,959 km (0.07 R)
• M34: 14,532,685 km (0.116 R)
• M35: 15,147,532 km (0.037 R)
• M36: 15,771,056 km (0.106 R)
• M37: 15,928,284 km (0.099 R)
• M38: 17,258,358 km (0.115 R)
• M39: 17,746,047 km (0.086 R)
• M40: 18,183,322 km (0.12 R)
• M41: 18,679,389 km (0.089 R)
• M42: 20,080,971 km (0.094 R)
• M43: 20,479,500 km (0.057 R)
• M44: 20,823,276 km (0.117 R)
• M45: 21,632,600 km (0.04 R)
• M46: 22,688,312 km (0.094 R)
• M47: 23,222,526 km (0.113 R)
• M48: 23,700,940 km (0.104 R)
• M49: 24,182,496 km (0.115 R)
• M50: 25,094,145 km (0.109 R)
• M51: 25,769,879 km (0.057 R)
• M52: 25,893,447 km (0.118 R)
• M53: 26,826,040 km (0.089 R)
• M54: 28,660,259 km (0.076 R)
• M55: 29,237,707 km (0.033 R)
• M56: 29,366,511 km (0.05 R)
• M57: 29,495,614 km (0.045 R)
• M58: 30,338,897 km (0.105 R)
• M59: 30,730,843 km (0.111 R)
• M60: 31,387,728 km (0.112 R)
• M61: 32,515,097 km (0.071 R)
• M62: 33,588,312 km (0.097 R)
• M63: 33,993,872 km (0.053 R)
• M64: 34,946,212 km (0.115 R)
• M65: 35,219,976 km (0.107 R)
• M66: 35,357,158 km (0.114 R)
• M67: 36,114,572 km (0.045 R)
• M68: 39,126,425 km (0.076 R)
• M69: 39,268,394 km (0.032 R)
• M70: 39,410,661 km (0.082 R)
• M71: 40,124,243 km (0.114 R)
• M72: 41,709,382 km (0.104 R)
• M73: 41,854,492 km (0.061 R)
• M74: 42,582,585 km (0.095 R)
• M75: 43,535,374 km (0.103 R)
• M76: 43,756,180 km (0.039 R)
• M77: 44,569,245 km (0.061 R)
• M78: 45,014,897 km (0.107 R)
• M79: 45,910,390 km (0.08 R)
• M80: 47,038,208 km (0.099 R)
• M81: 48,327,443 km (0.055 R)
• M82: 48,479,883 km (0.103 R)
• M83: 49,014,695 km (0.114 R)
• M84: 49,397,965 km (0.061 R)
• M85: 49,859,026 km (0.095 R)
• M86: 50,167,347 km (0.079 R)
• M87: 50,321,582 km (0.108 R)
• M88: 51,562,197 km (0.09 R)
• M89: 51,795,869 km (0.116 R)
• M90: 52,186,170 km (0.066 R)
• M91: 52,342,649 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 10.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.89 AU - 12.03 AU

Year: 14170 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,248,900 km

• M1: 282,291 km (0.118 R)
• M2: 516,262 km (0.047 R)
• M3: 688,001 km (0.087 R)
• M4: 1,089,222 km (0.11 R)
• M5: 1,791,435 km (0.101 R)
• M6: 2,129,526 km (0.086 R)
• M7: 2,342,254 km (0.099 R)
• M8: 3,288,311 km (0.119 R)
• M9: 3,452,120 km (0.09 R)
• M10: 3,759,245 km (0.109 R)
• M11: 3,901,961 km (0.079 R)
• M12: 4,163,159 km (0.054 R)
• M13: 4,520,548 km (0.114 R)
• M14: 4,733,576 km (0.112 R)
• M15: 5,980,474 km (0.082 R)
• M16: 6,282,063 km (0.113 R)
• M17: 6,865,345 km (0.092 R)
• M18: 7,216,751 km (0.118 R)
• M19: 7,645,947 km (0.065 R)
• M20: 7,863,762 km (0.095 R)
• M21: 8,268,424 km (0.104 R)
• M22: 9,445,161 km (0.081 R)
• M23: 9,522,802 km (0.037 R)
• M24: 9,914,599 km (0.101 R)
• M25: 11,742,386 km (0.115 R)
• M26: 12,247,129 km (0.085 R)
• M27: 12,630,399 km (0.114 R)
• M28: 12,931,240 km (0.092 R)
• M29: 13,496,122 km (0.111 R)
• M30: 13,803,695 km (0.077 R)
• M31: 14,158,092 km (0.118 R)
• M32: 14,695,148 km (0.064 R)
• M33: 15,330,341 km (0.087 R)
• M34: 15,421,745 km (0.08 R)
• M35: 15,835,683 km (0.104 R)
• M36: 16,113,486 km (0.088 R)
• M37: 16,486,733 km (0.098 R)
• M38: 16,768,425 km (0.029 R)
• M39: 16,909,795 km (0.054 R)
• M40: 17,051,614 km (0.09 R)
• M41: 18,491,942 km (0.12 R)
• M42: 18,638,100 km (0.105 R)
• M43: 19,029,747 km (0.077 R)
• M44: 19,622,304 km (0.112 R)
• M45: 19,970,717 km (0.078 R)
• M46: 20,421,905 km (0.052 R)
• M47: 20,724,391 km (0.103 R)
• M48: 21,897,987 km (0.103 R)
• M49: 22,052,671 km (0.054 R)
• M50: 22,727,208 km (0.081 R)
• M51: 23,355,818 km (0.06 R)
• M52: 24,256,098 km (0.07 R)
• M53: 24,576,537 km (0.094 R)
• M54: 24,898,471 km (0.095 R)
• M55: 25,492,225 km (0.093 R)
• M56: 25,654,838 km (0.086 R)
• M57: 26,638,594 km (0.052 R)
• M58: 27,301,312 km (0.119 R)
• M59: 27,578,966 km (0.102 R)
• M60: 27,857,667 km (0.097 R)
• M61: 29,151,389 km (0.074 R)
• M62: 29,834,154 km (0.08 R)
• M63: 30,005,743 km (0.095 R)
• M64: 30,522,304 km (0.07 R)
• M65: 30,868,324 km (0.114 R)
• M66: 32,500,137 km (0.111 R)
• M67: 32,676,513 km (0.044 R)
• M68: 33,208,035 km (0.052 R)
• M69: 33,445,147 km (0.11 R)
• M70: 33,563,928 km (0.072 R)
• M71: 34,579,099 km (0.118 R)
• M72: 34,759,215 km (0.075 R)
• M73: 35,301,657 km (0.056 R)
• M74: 35,907,678 km (0.096 R)
• M75: 36,272,996 km (0.099 R)
• M76: 37,007,222 km (0.037 R)
• M77: 37,376,130 km (0.093 R)
• M78: 37,808,169 km (0.102 R)
• M79: 37,931,886 km (0.092 R)
• M80: 38,677,183 km (0.076 R)
• M81: 39,866,935 km (0.078 R)
• M82: 40,181,988 km (0.062 R)
• M83: 40,434,659 km (0.077 R)
• M84: 42,346,669 km (0.065 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: 318 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit