🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 199 Days

Day: 37 Hours

Environment

Temp: 267 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.46 AU - 2 AU

Year: 683 Days

Day: 43 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.82 AU - 2.72 AU

Year: 1027 Days

Day: 36.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,654,364 km

• M1: 210,783 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.32 AU - 5.08 AU

Year: 2584 Days

Day: 46.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.68 AU - 5.4 AU

Year: 2904 Days

Day: 38.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.04 AU - 5.08 AU

Year: 2924 Days

Day: 27.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 13.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.3 AU - 11.06 AU

Year: 9752 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 77,654,364 km

• M1: 224,098 km (0.071 R)
• M2: 329,265 km (0.108 R)
• M3: 493,823 km (0.112 R)
• M4: 898,036 km (0.116 R)
• M5: 1,111,213 km (0.111 R)
• M6: 1,544,149 km (0.068 R)
• M7: 1,725,761 km (0.108 R)
• M8: 1,882,839 km (0.109 R)
• M9: 2,110,976 km (0.093 R)
• M10: 2,331,184 km (0.084 R)
• M11: 2,630,828 km (0.109 R)
• M12: 2,813,038 km (0.065 R)
• M13: 3,267,666 km (0.097 R)
• M14: 3,424,445 km (0.069 R)
• M15: 3,543,674 km (0.091 R)
• M16: 3,664,400 km (0.1 R)
• M17: 3,807,116 km (0.112 R)
• M18: 3,972,272 km (0.079 R)
• M19: 4,076,841 km (0.094 R)
• M20: 4,812,264 km (0.054 R)
• M21: 5,059,101 km (0.094 R)
• M22: 5,195,534 km (0.064 R)
• M23: 6,776,185 km (0.106 R)
• M24: 7,489,019 km (0.025 R)
• M25: 7,592,840 km (0.038 R)
• M26: 7,854,487 km (0.085 R)
• M27: 8,413,683 km (0.072 R)
• M28: 9,542,549 km (0.064 R)
• M29: 10,110,422 km (0.081 R)
• M30: 11,547,908 km (0.104 R)
• M31: 11,728,473 km (0.066 R)
• M32: 11,879,417 km (0.066 R)
• M33: 12,336,588 km (0.104 R)
• M34: 13,017,558 km (0.078 R)
• M35: 13,647,365 km (0.09 R)
• M36: 13,742,659 km (0.109 R)
• M37: 14,513,237 km (0.102 R)
• M38: 15,001,974 km (0.117 R)
• M39: 15,861,862 km (0.108 R)
• M40: 16,264,281 km (0.098 R)
• M41: 16,874,041 km (0.109 R)
• M42: 17,250,430 km (0.108 R)
• M43: 17,560,546 km (0.063 R)
• M44: 17,733,481 km (0.115 R)
• M45: 18,571,977 km (0.095 R)
• M46: 18,748,353 km (0.091 R)
• M47: 19,494,996 km (0.119 R)
• M48: 19,817,978 km (0.066 R)
• M49: 20,578,384 km (0.049 R)
• M50: 21,127,408 km (0.109 R)
• M51: 21,533,267 km (0.093 R)
• M52: 22,090,669 km (0.09 R)
• M53: 22,652,858 km (0.086 R)
• M54: 22,841,351 km (0.107 R)
• M55: 25,182,109 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 12.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.4 AU - 12.48 AU

Year: 12387 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,654,364 km

• M1: 180,265 km (0.103 R)
• M2: 279,898 km (0.105 R)
• M3: 533,316 km (0.09 R)
• M4: 767,287 km (0.076 R)
• M5: 887,265 km (0.046 R)
• M6: 1,102,836 km (0.097 R)
• M7: 1,194,090 km (0.057 R)
• M8: 1,336,208 km (0.087 R)
• M9: 1,459,178 km (0.101 R)
• M10: 2,074,623 km (0.068 R)
• M11: 2,218,686 km (0.113 R)
• M12: 2,486,466 km (0.108 R)
• M13: 2,578,020 km (0.091 R)
• M14: 2,796,433 km (0.083 R)
• M15: 2,988,666 km (0.082 R)
• M16: 3,352,339 km (0.111 R)
• M17: 3,695,516 km (0.094 R)
• M18: 3,836,138 km (0.096 R)
• M19: 4,158,821 km (0.039 R)
• M20: 4,342,078 km (0.107 R)
• M21: 4,678,524 km (0.114 R)
• M22: 5,297,859 km (0.097 R)
• M23: 5,416,939 km (0.117 R)
• M24: 5,657,642 km (0.053 R)
• M25: 6,025,503 km (0.088 R)
• M26: 6,233,294 km (0.093 R)
• M27: 7,131,779 km (0.06 R)
• M28: 7,529,261 km (0.075 R)
• M29: 8,531,417 km (0.08 R)
• M30: 9,190,994 km (0.03 R)
• M31: 9,286,587 km (0.074 R)
• M32: 9,867,027 km (0.088 R)
• M33: 10,459,285 km (0.037 R)
• M34: 13,210,539 km (0.099 R)
• M35: 13,972,890 km (0.066 R)
• M36: 14,637,553 km (0.095 R)
• M37: 14,805,402 km (0.091 R)
• M38: 15,255,991 km (0.103 R)
• M39: 15,997,996 km (0.085 R)
• M40: 17,221,258 km (0.078 R)
• M41: 17,873,954 km (0.066 R)
• M42: 18,053,471 km (0.1 R)
• M43: 18,777,226 km (0.088 R)
• M44: 19,942,593 km (0.115 R)
• M45: 20,879,076 km (0.101 R)
• M46: 21,068,167 km (0.1 R)
• M47: 21,575,005 km (0.114 R)
• M48: 21,893,798 km (0.079 R)
• M49: 24,169,182 km (0.067 R)
• M50: 25,167,149 km (0.091 R)
• M51: 27,409,920 km (0.088 R)
• M52: 27,755,342 km (0.107 R)
• M53: 28,310,948 km (0.115 R)
• M54: 29,503,842 km (0.111 R)
• M55: 31,359,902 km (0.116 R)
• M56: 31,721,181 km (0.111 R)
• M57: 33,253,363 km (0.088 R)
• M58: 33,548,070 km (0.038 R)
• M59: 34,288,281 km (0.08 R)
• M60: 34,585,981 km (0.075 R)
• M61: 35,258,872 km (0.11 R)
• M62: 36,769,361 km (0.049 R)
• M63: 38,532,672 km (0.089 R)
• M64: 38,687,356 km (0.062 R)
• M65: 40,794,891 km (0.117 R)
• M66: 41,189,380 km (0.035 R)
• M67: 41,902,364 km (0.092 R)
• M68: 44,066,147 km (0.042 R)
• M69: 45,365,405 km (0.107 R)
• M70: 46,842,085 km (0.088 R)
• M71: 48,084,795 km (0.115 R)
• M72: 48,334,623 km (0.054 R)
• M73: 48,835,626 km (0.03 R)
• M74: 49,674,272 km (0.091 R)
• M75: 50,433,332 km (0.057 R)
• M76: 50,856,544 km (0.1 R)
• M77: 51,281,103 km (0.047 R)
• M78: 51,536,317 km (0.061 R)
• M79: 51,621,438 km (0.112 R)
• M80: 51,706,709 km (0.119 R)
• M81: 52,219,082 km (0.032 R)
• M82: 52,818,969 km (0.093 R)
• M83: 53,421,100 km (0.025 R)
• M84: 54,025,476 km (0.086 R)
• M85: 54,198,561 km (0.116 R)
• M86: 54,892,844 km (0.087 R)
• M87: 56,729,457 km (0.074 R)
• M88: 57,257,837 km (0.093 R)
• M89: 57,964,986 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 15

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.77 AU - 17.81 AU

Year: 18838 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,654,364 km

• M1: 199,414 km (0.072 R)
• M2: 492,177 km (0.092 R)
• M3: 594,352 km (0.113 R)
• M4: 705,952 km (0.113 R)
• M5: 1,050,775 km (0.11 R)
• M6: 1,171,351 km (0.071 R)
• M7: 1,339,948 km (0.076 R)
• M8: 1,920,837 km (0.118 R)
• M9: 2,071,631 km (0.095 R)
• M10: 2,200,435 km (0.055 R)
• M11: 2,799,724 km (0.111 R)
• M12: 3,479,497 km (0.035 R)
• M13: 4,275,507 km (0.091 R)
• M14: 4,408,051 km (0.106 R)
• M15: 4,643,518 km (0.093 R)
• M16: 4,883,174 km (0.036 R)
• M17: 5,268,089 km (0.056 R)
• M18: 5,663,027 km (0.103 R)
• M19: 6,067,690 km (0.117 R)
• M20: 6,558,221 km (0.111 R)
• M21: 7,100,813 km (0.056 R)
• M22: 7,860,620 km (0.116 R)
• M23: 8,147,100 km (0.08 R)
• M24: 8,270,817 km (0.067 R)
• M25: 8,899,577 km (0.109 R)
• M26: 9,327,278 km (0.12 R)
• M27: 9,500,362 km (0.105 R)
• M28: 9,893,506 km (0.103 R)
• M29: 10,025,750 km (0.057 R)
• M30: 10,831,783 km (0.089 R)
• M31: 11,013,844 km (0.103 R)
• M32: 11,658,760 km (0.085 R)
• M33: 11,985,781 km (0.077 R)
• M34: 12,601,377 km (0.098 R)
• M35: 13,130,205 km (0.076 R)
• M36: 13,421,921 km (0.055 R)
• M37: 13,814,017 km (0.105 R)
• M38: 14,210,003 km (0.09 R)
• M39: 15,625,198 km (0.035 R)
• M40: 15,882,656 km (0.111 R)
• M41: 16,193,371 km (0.111 R)
• M42: 16,610,899 km (0.098 R)
• M43: 17,032,017 km (0.115 R)
• M44: 17,190,890 km (0.072 R)
• M45: 18,588,134 km (0.115 R)
• M46: 21,091,654 km (0.11 R)
• M47: 21,662,220 km (0.085 R)
• M48: 21,776,962 km (0.116 R)
• M49: 22,007,044 km (0.079 R)
• M50: 23,345,795 km (0.094 R)
• M51: 25,071,107 km (0.111 R)
• M52: 25,736,369 km (0.08 R)
• M53: 28,078,772 km (0.066 R)
• M54: 28,329,199 km (0.04 R)
• M55: 29,211,976 km (0.049 R)
• M56: 29,847,917 km (0.107 R)
• M57: 29,975,673 km (0.089 R)
• M58: 31,069,084 km (0.049 R)
• M59: 31,263,412 km (0.066 R)
• M60: 31,783,414 km (0.117 R)
• M61: 31,979,238 km (0.1 R)
• M62: 36,728,521 km (0.101 R)
• M63: 37,897,928 km (0.064 R)
• M64: 38,383,074 km (0.114 R)
• M65: 40,132,322 km (0.117 R)
• M66: 40,485,373 km (0.116 R)
• M67: 41,836,092 km (0.066 R)
• M68: 42,050,765 km (0.055 R)
• M69: 43,346,133 km (0.118 R)
• M70: 43,926,124 km (0.081 R)
• M71: 44,947,279 km (0.097 R)
• M72: 45,240,490 km (0.027 R)
• M73: 45,460,699 km (0.117 R)
• M74: 45,902,461 km (0.118 R)
• M75: 48,132,217 km (0.079 R)
• M76: 48,357,213 km (0.034 R)
• M77: 49,486,976 km (0.081 R)
• M78: 49,714,065 km (0.117 R)
• M79: 49,941,454 km (0.072 R)
• M80: 50,245,138 km (0.108 R)
• M81: 50,549,420 km (0.055 R)
• M82: 51,083,484 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 22.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.4

Radius: 5.6

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 20.4 AU - 23.7 AU

Year: 31087 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,654,364 km

• M1: 394,938 km (0.086 R)
• M2: 690,394 km (0.108 R)
• M3: 1,325,736 km (0.109 R)
• M4: 1,475,783 km (0.104 R)
• M5: 2,486,317 km (0.105 R)
• M6: 3,095,330 km (0.109 R)
• M7: 4,090,305 km (0.112 R)
• M8: 4,309,167 km (0.071 R)
• M9: 4,442,309 km (0.031 R)
• M10: 4,758,409 km (0.074 R)
• M11: 5,364,430 km (0.107 R)
• M12: 5,555,766 km (0.113 R)
• M13: 6,293,283 km (0.083 R)
• M14: 7,061,169 km (0.088 R)
• M15: 7,482,736 km (0.11 R)
• M16: 7,750,217 km (0.095 R)
• M17: 7,804,222 km (0.096 R)
• M18: 8,294,903 km (0.092 R)
• M19: 8,683,408 km (0.111 R)
• M20: 9,767,694 km (0.118 R)
• M21: 10,236,982 km (0.077 R)
• M22: 10,773,590 km (0.086 R)
• M23: 11,998,497 km (0.049 R)
• M24: 13,073,956 km (0.078 R)
• M25: 13,590,667 km (0.114 R)
• M26: 15,112,975 km (0.076 R)
• M27: 15,383,149 km (0.098 R)
• M28: 15,928,433 km (0.104 R)
• M29: 16,549,414 km (0.102 R)
• M30: 16,827,965 km (0.104 R)
• M31: 17,248,634 km (0.06 R)
• M32: 18,531,436 km (0.118 R)
• M33: 18,748,204 km (0.104 R)
• M34: 18,820,609 km (0.08 R)
• M35: 20,661,710 km (0.077 R)
• M36: 20,736,658 km (0.106 R)
• M37: 20,811,607 km (0.048 R)
• M38: 21,717,721 km (0.119 R)
• M39: 22,482,615 km (0.043 R)
• M40: 22,559,508 km (0.103 R)
• M41: 23,412,067 km (0.09 R)
• M42: 25,468,589 km (0.029 R)
• M43: 25,951,341 km (0.091 R)
• M44: 26,925,971 km (0.081 R)
• M45: 27,417,699 km (0.103 R)
• M46: 27,747,263 km (0.087 R)
• M47: 29,330,159 km (0.116 R)
• M48: 29,920,771 km (0.12 R)
• M49: 30,771,085 km (0.119 R)
• M50: 32,061,666 km (0.066 R)
• M51: 32,148,283 km (0.097 R)
• M52: 32,931,727 km (0.118 R)
• M53: 33,019,092 km (0.049 R)
• M54: 34,873,059 km (0.06 R)
• M55: 35,140,689 km (0.082 R)
• M56: 36,217,944 km (0.084 R)
• M57: 36,308,151 km (0.104 R)
• M58: 36,942,147 km (0.052 R)
• M59: 42,238,061 km (0.067 R)
• M60: 42,428,200 km (0.046 R)
• M61: 43,000,113 km (0.116 R)
• M62: 43,287,041 km (0.12 R)
• M63: 43,670,610 km (0.09 R)
• M64: 43,959,185 km (0.114 R)
• M65: 44,537,829 km (0.053 R)
• M66: 45,022,078 km (0.093 R)
• M67: 45,508,121 km (0.113 R)
• M68: 45,898,123 km (0.046 R)
• M69: 46,093,498 km (0.103 R)
• M70: 46,976,424 km (0.112 R)
• M71: 47,963,920 km (0.108 R)
• M72: 48,360,803 km (0.079 R)
• M73: 49,357,873 km (0.118 R)
• M74: 49,457,954 km (0.095 R)
• M75: 52,389,474 km (0.07 R)
• M76: 53,207,923 km (0.118 R)
• M77: 53,618,869 km (0.117 R)
• M78: 57,574,237 km (0.077 R)
• M79: 58,630,547 km (0.046 R)
• M80: 59,161,171 km (0.103 R)
• M81: 60,013,430 km (0.088 R)
• M82: 60,548,242 km (0.038 R)
• M83: 61,191,962 km (0.067 R)
• M84: 61,622,355 km (0.114 R)
• M85: 64,773,036 km (0.047 R)
• M86: 64,882,541 km (0.061 R)
• M87: 65,871,533 km (0.118 R)
• M88: 67,419,721 km (0.073 R)
• M89: 69,764,518 km (0.057 R)
• M90: 71,342,477 km (0.086 R)
• M91: 71,568,818 km (0.111 R)
• M92: 75,453,725 km (0.118 R)
• M93: 75,684,405 km (0.09 R)
• M94: 76,957,184 km (0.086 R)

Kuiper Belt

Range: 36.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit