🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.73 AU - 0.75 AU

Year: 270 Days

Day: 41.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,027,124 km

• M1: 736,620 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.79 AU - 0.91 AU

Year: 333 Days

Day: 41.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.87 AU - 0.99 AU

Year: 381 Days

Day: 26.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.1 AU - 2.22 AU

Year: 1348 Days

Day: 23 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,027,124 km

• M1: 2,132,218 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.05 AU - 2.97 AU

Year: 1688 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,027,124 km

• M1: 190,737 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 14.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.91 AU - 6.99 AU

Year: 6162 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,027,124 km

• M1: 196,871 km (0.069 R)
• M2: 688,001 km (0.107 R)
• M3: 944,411 km (0.08 R)
• M4: 1,133,503 km (0.09 R)
• M5: 1,233,135 km (0.055 R)
• M6: 1,720,226 km (0.104 R)
• M7: 1,836,613 km (0.097 R)
• M8: 2,118,755 km (0.12 R)
• M9: 2,307,697 km (0.103 R)
• M10: 2,415,258 km (0.111 R)
• M11: 2,613,026 km (0.101 R)
• M12: 2,816,479 km (0.08 R)
• M13: 2,908,631 km (0.117 R)
• M14: 3,682,352 km (0.104 R)
• M15: 3,834,493 km (0.106 R)
• M16: 4,118,878 km (0.071 R)
• M17: 4,410,295 km (0.109 R)
• M18: 4,653,691 km (0.098 R)
• M19: 5,584,489 km (0.063 R)
• M20: 5,877,850 km (0.091 R)
• M21: 6,086,240 km (0.111 R)
• M22: 6,975,898 km (0.059 R)
• M23: 7,808,111 km (0.052 R)
• M24: 8,773,317 km (0.098 R)
• M25: 9,011,925 km (0.067 R)
• M26: 9,565,587 km (0.1 R)
• M27: 10,094,715 km (0.098 R)
• M28: 10,201,677 km (0.11 R)
• M29: 10,561,011 km (0.067 R)
• M30: 10,924,534 km (0.097 R)
• M31: 11,218,344 km (0.112 R)
• M32: 11,477,597 km (0.088 R)
• M33: 11,889,141 km (0.111 R)
• M34: 12,002,088 km (0.079 R)
• M35: 12,496,209 km (0.116 R)
• M36: 13,622,382 km (0.056 R)
• M37: 13,978,425 km (0.077 R)
• M38: 14,377,702 km (0.097 R)
• M39: 14,821,409 km (0.08 R)
• M40: 15,515,842 km (0.11 R)
• M41: 15,804,865 km (0.075 R)
• M42: 15,970,769 km (0.078 R)
• M43: 16,095,684 km (0.086 R)
• M44: 16,220,897 km (0.072 R)
• M45: 16,346,410 km (0.066 R)
• M46: 16,894,088 km (0.108 R)
• M47: 17,234,123 km (0.104 R)
• M48: 17,705,357 km (0.029 R)
• M49: 18,094,162 km (0.053 R)
• M50: 19,410,324 km (0.11 R)
• M51: 20,079,924 km (0.107 R)
• M52: 21,167,052 km (0.077 R)
• M53: 21,441,863 km (0.107 R)
• M54: 22,880,546 km (0.1 R)
• M55: 23,351,330 km (0.103 R)
• M56: 24,015,694 km (0.11 R)
• M57: 25,266,033 km (0.047 R)
• M58: 25,557,599 km (0.053 R)
• M59: 25,948,050 km (0.089 R)
• M60: 26,046,036 km (0.112 R)
• M61: 26,242,309 km (0.049 R)
• M62: 26,636,200 km (0.047 R)
• M63: 26,735,084 km (0.097 R)
• M64: 27,081,703 km (0.073 R)
• M65: 27,429,966 km (0.077 R)
• M66: 27,579,714 km (0.071 R)
• M67: 27,679,645 km (0.106 R)
• M68: 28,635,276 km (0.113 R)
• M69: 29,040,836 km (0.095 R)
• M70: 29,346,315 km (0.083 R)
• M71: 29,499,503 km (0.091 R)
• M72: 30,166,111 km (0.086 R)
• M73: 31,149,418 km (0.106 R)
• M74: 31,775,785 km (0.055 R)
• M75: 33,253,662 km (0.081 R)
• M76: 34,484,254 km (0.116 R)
• M77: 36,659,856 km (0.111 R)
• M78: 36,769,810 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 11.4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.09 AU - 7.11 AU

Year: 6397 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,027,124 km

• M1: 155,881 km (0.099 R)
• M2: 626,366 km (0.107 R)
• M3: 830,567 km (0.103 R)
• M4: 990,338 km (0.072 R)
• M5: 1,178,532 km (0.115 R)
• M6: 1,341,594 km (0.038 R)
• M7: 1,855,014 km (0.086 R)
• M8: 2,003,415 km (0.092 R)
• M9: 3,024,420 km (0.112 R)
• M10: 3,405,147 km (0.09 R)
• M11: 3,936,518 km (0.109 R)
• M12: 4,101,076 km (0.107 R)
• M13: 4,352,400 km (0.061 R)
• M14: 4,551,216 km (0.052 R)
• M15: 4,695,129 km (0.103 R)
• M16: 4,958,122 km (0.116 R)
• M17: 5,437,583 km (0.084 R)
• M18: 5,529,137 km (0.108 R)
• M19: 5,869,323 km (0.064 R)
• M20: 6,408,474 km (0.091 R)
• M21: 6,602,652 km (0.109 R)
• M22: 6,700,489 km (0.087 R)
• M23: 6,864,597 km (0.098 R)
• M24: 7,196,854 km (0.07 R)
• M25: 7,670,780 km (0.073 R)
• M26: 8,120,023 km (0.044 R)
• M27: 8,295,202 km (0.085 R)
• M28: 8,863,823 km (0.075 R)
• M29: 9,044,238 km (0.095 R)
• M30: 9,152,996 km (0.072 R)
• M31: 9,629,465 km (0.103 R)
• M32: 9,777,717 km (0.093 R)
• M33: 10,151,562 km (0.08 R)
• M34: 10,340,354 km (0.104 R)
• M35: 10,606,639 km (0.075 R)
• M36: 11,575,734 km (0.115 R)
• M37: 11,852,191 km (0.103 R)
• M38: 12,898,179 km (0.078 R)
• M39: 13,267,087 km (0.042 R)
• M40: 13,390,805 km (0.117 R)
• M41: 14,479,578 km (0.101 R)
• M42: 14,991,502 km (0.108 R)
• M43: 16,165,247 km (0.093 R)
• M44: 16,474,466 km (0.048 R)
• M45: 16,607,458 km (0.056 R)
• M46: 17,098,588 km (0.113 R)
• M47: 17,639,683 km (0.068 R)
• M48: 18,094,910 km (0.043 R)
• M49: 18,232,240 km (0.052 R)
• M50: 18,646,477 km (0.076 R)
• M51: 19,577,724 km (0.071 R)
• M52: 19,718,795 km (0.049 R)
• M53: 20,286,219 km (0.091 R)
• M54: 20,428,936 km (0.079 R)
• M55: 20,763,137 km (0.069 R)
• M56: 21,534,015 km (0.102 R)
• M57: 21,874,201 km (0.087 R)
• M58: 22,020,507 km (0.119 R)
• M59: 23,701,838 km (0.108 R)
• M60: 23,801,919 km (0.101 R)
• M61: 24,608,551 km (0.087 R)
• M62: 25,168,196 km (0.08 R)
• M63: 25,475,321 km (0.061 R)
• M64: 26,093,160 km (0.052 R)
• M65: 27,081,553 km (0.076 R)
• M66: 27,291,289 km (0.113 R)
• M67: 27,448,816 km (0.101 R)
• M68: 27,606,791 km (0.07 R)
• M69: 27,923,490 km (0.116 R)
• M70: 28,773,804 km (0.088 R)
• M71: 29,148,547 km (0.108 R)
• M72: 30,173,891 km (0.026 R)
• M73: 30,882,236 km (0.099 R)
• M74: 31,211,053 km (0.12 R)
• M75: 31,706,371 km (0.074 R)
• M76: 31,871,976 km (0.039 R)
• M77: 32,093,381 km (0.074 R)
• M78: 32,315,234 km (0.061 R)
• M79: 33,713,675 km (0.115 R)
• M80: 33,939,119 km (0.116 R)
• M81: 35,303,153 km (0.102 R)
• M82: 35,934,157 km (0.058 R)
• M83: 36,626,944 km (0.101 R)
• M84: 37,440,757 km (0.051 R)
• M85: 37,967,042 km (0.106 R)
• M86: 39,145,275 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 13.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.59 AU - 11.67 AU

Year: 12689 Days

Day: 8.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,027,124 km

• M1: 213,626 km (0.109 R)
• M2: 352,004 km (0.105 R)
• M3: 488,587 km (0.111 R)
• M4: 773,271 km (0.092 R)
• M5: 873,053 km (0.111 R)
• M6: 1,137,542 km (0.09 R)
• M7: 1,428,660 km (0.029 R)
• M8: 1,526,646 km (0.117 R)
• M9: 1,641,388 km (0.065 R)
• M10: 1,864,737 km (0.074 R)
• M11: 2,178,594 km (0.099 R)
• M12: 2,292,587 km (0.099 R)
• M13: 2,629,332 km (0.103 R)
• M14: 2,946,330 km (0.09 R)
• M15: 3,369,692 km (0.068 R)
• M16: 4,131,594 km (0.113 R)
• M17: 4,753,472 km (0.099 R)
• M18: 4,924,463 km (0.033 R)
• M19: 5,119,090 km (0.094 R)
• M20: 5,404,971 km (0.083 R)
• M21: 5,583,441 km (0.099 R)
• M22: 5,946,366 km (0.073 R)
• M23: 6,154,008 km (0.103 R)
• M24: 6,293,732 km (0.06 R)
• M25: 7,698,755 km (0.07 R)
• M26: 8,077,537 km (0.099 R)
• M27: 8,906,160 km (0.084 R)
• M28: 9,437,830 km (0.103 R)
• M29: 10,034,576 km (0.105 R)
• M30: 10,587,789 km (0.117 R)
• M31: 11,150,876 km (0.04 R)
• M32: 11,551,050 km (0.112 R)
• M33: 13,348,768 km (0.052 R)
• M34: 13,530,230 km (0.071 R)
• M35: 13,926,365 km (0.094 R)
• M36: 14,667,772 km (0.116 R)
• M37: 15,453,759 km (0.104 R)
• M38: 15,580,768 km (0.088 R)
• M39: 15,835,832 km (0.096 R)
• M40: 17,726,450 km (0.114 R)
• M41: 18,969,608 km (0.118 R)
• M42: 19,378,908 km (0.1 R)
• M43: 19,653,271 km (0.071 R)
• M44: 20,067,358 km (0.086 R)
• M45: 20,206,035 km (0.116 R)
• M46: 20,310,305 km (0.074 R)
• M47: 20,624,011 km (0.109 R)
• M48: 20,763,885 km (0.112 R)
• M49: 21,574,855 km (0.049 R)
• M50: 21,894,845 km (0.041 R)
• M51: 22,575,964 km (0.1 R)
• M52: 22,792,432 km (0.047 R)
• M53: 23,300,317 km (0.083 R)
• M54: 24,216,455 km (0.112 R)
• M55: 24,475,109 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44

Radius: 4.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.35 AU - 12.45 AU

Year: 17430 Days

Day: 22.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,027,124 km

• M1: 61,784 km (0.093 R)
• M2: 157,676 km (0.105 R)
• M3: 665,262 km (0.06 R)
• M4: 797,506 km (0.106 R)
• M5: 835,055 km (0.103 R)
• M6: 951,442 km (0.036 R)
• M7: 1,228,647 km (0.103 R)
• M8: 1,301,651 km (0.095 R)
• M9: 1,467,705 km (0.075 R)
• M10: 1,688,661 km (0.098 R)
• M11: 1,869,824 km (0.058 R)
• M12: 1,971,251 km (0.025 R)
• M13: 2,057,120 km (0.108 R)
• M14: 2,161,839 km (0.093 R)
• M15: 2,749,758 km (0.096 R)
• M16: 3,101,014 km (0.117 R)
• M17: 3,363,559 km (0.057 R)
• M18: 3,570,303 km (0.063 R)
• M19: 3,696,414 km (0.115 R)
• M20: 3,845,413 km (0.1 R)
• M21: 3,931,432 km (0.12 R)
• M22: 4,083,423 km (0.094 R)
• M23: 4,348,661 km (0.087 R)
• M24: 4,438,270 km (0.116 R)
• M25: 4,619,283 km (0.045 R)
• M26: 4,779,802 km (0.118 R)
• M27: 5,367,871 km (0.102 R)
• M28: 5,439,827 km (0.11 R)
• M29: 5,512,382 km (0.119 R)
• M30: 5,560,702 km (0.082 R)
• M31: 5,707,009 km (0.043 R)
• M32: 5,805,145 km (0.072 R)
• M33: 6,253,939 km (0.078 R)
• M34: 6,406,080 km (0.06 R)
• M35: 7,026,462 km (0.092 R)
• M36: 7,105,450 km (0.074 R)
• M37: 7,801,529 km (0.088 R)
• M38: 7,883,209 km (0.063 R)
• M39: 8,463,200 km (0.109 R)
• M40: 8,603,374 km (0.115 R)
• M41: 9,344,182 km (0.084 R)
• M42: 9,431,099 km (0.11 R)
• M43: 10,795,282 km (0.083 R)
• M44: 11,222,533 km (0.088 R)
• M45: 11,531,153 km (0.114 R)
• M46: 11,686,436 km (0.103 R)
• M47: 12,601,077 km (0.099 R)
• M48: 12,697,119 km (0.099 R)
• M49: 12,954,128 km (0.097 R)
• M50: 13,115,545 km (0.107 R)
• M51: 13,277,709 km (0.099 R)
• M52: 13,505,845 km (0.032 R)
• M53: 13,571,369 km (0.048 R)
• M54: 14,565,297 km (0.106 R)
• M55: 15,445,531 km (0.072 R)
• M56: 16,412,682 km (0.104 R)
• M57: 16,762,890 km (0.03 R)
• M58: 16,833,201 km (0.09 R)
• M59: 16,938,817 km (0.056 R)
• M60: 17,684,712 km (0.101 R)
• M61: 18,079,651 km (0.08 R)
• M62: 18,224,013 km (0.043 R)
• M63: 18,296,268 km (0.096 R)
• M64: 18,732,197 km (0.076 R)
• M65: 18,878,204 km (0.092 R)
• M66: 18,988,009 km (0.117 R)
• M67: 19,503,224 km (0.116 R)
• M68: 19,985,677 km (0.09 R)
• M69: 20,284,574 km (0.119 R)
• M70: 20,811,158 km (0.052 R)
• M71: 21,266,085 km (0.106 R)
• M72: 21,724,304 km (0.071 R)
• M73: 22,108,621 km (0.104 R)
• M74: 22,495,181 km (0.116 R)
• M75: 23,275,035 km (0.109 R)
• M76: 24,023,922 km (0.109 R)
• M77: 24,341,668 km (0.109 R)
• M78: 24,981,348 km (0.073 R)
• M79: 25,142,166 km (0.052 R)
• M80: 25,383,916 km (0.101 R)
• M81: 26,318,005 km (0.113 R)
• M82: 26,358,846 km (0.117 R)
• M83: 27,222,025 km (0.07 R)
• M84: 27,263,314 km (0.092 R)
• M85: 27,346,042 km (0.064 R)
• M86: 27,760,877 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.37 AU - 20.43 AU

Year: 29499 Days

Day: 24.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,027,124 km

• M1: 106,514 km (0.033 R)
• M2: 188,045 km (0.1 R)
• M3: 646,861 km (0.094 R)
• M4: 914,791 km (0.111 R)
• M5: 1,238,072 km (0.119 R)
• M6: 1,424,621 km (0.059 R)
• M7: 1,545,795 km (0.1 R)
• M8: 2,091,378 km (0.119 R)
• M9: 2,544,211 km (0.075 R)
• M10: 3,246,872 km (0.065 R)
• M11: 4,074,597 km (0.104 R)
• M12: 6,790,397 km (0.084 R)
• M13: 7,709,377 km (0.103 R)
• M14: 7,794,947 km (0.085 R)
• M15: 8,889,853 km (0.041 R)
• M16: 11,414,318 km (0.062 R)
• M17: 11,560,774 km (0.032 R)
• M18: 11,855,332 km (0.097 R)
• M19: 12,351,847 km (0.112 R)
• M20: 13,160,424 km (0.084 R)
• M21: 13,726,053 km (0.066 R)
• M22: 14,457,587 km (0.102 R)
• M23: 15,470,514 km (0.071 R)
• M24: 16,286,271 km (0.118 R)
• M25: 16,451,128 km (0.079 R)
• M26: 16,616,583 km (0.113 R)
• M27: 17,283,640 km (0.091 R)
• M28: 18,529,192 km (0.114 R)
• M29: 18,643,784 km (0.104 R)
• M30: 19,278,678 km (0.095 R)
• M31: 19,979,394 km (0.104 R)
• M32: 20,451,076 km (0.089 R)
• M33: 21,225,544 km (0.091 R)
• M34: 22,557,713 km (0.061 R)
• M35: 23,667,730 km (0.088 R)
• M36: 24,166,788 km (0.087 R)
• M37: 24,921,958 km (0.119 R)
• M38: 24,985,238 km (0.111 R)
• M39: 25,111,947 km (0.101 R)
• M40: 25,940,720 km (0.071 R)
• M41: 27,168,170 km (0.113 R)
• M42: 27,821,763 km (0.103 R)
• M43: 28,745,380 km (0.083 R)
• M44: 30,690,602 km (0.112 R)
• M45: 31,098,405 km (0.066 R)
• M46: 32,056,729 km (0.111 R)
• M47: 34,213,183 km (0.055 R)
• M48: 35,202,174 km (0.11 R)
• M49: 35,273,233 km (0.12 R)
• M50: 37,136,175 km (0.08 R)
• M51: 38,079,689 km (0.104 R)
• M52: 41,031,704 km (0.086 R)
• M53: 41,931,535 km (0.1 R)
• M54: 42,082,180 km (0.081 R)
• M55: 43,903,534 km (0.07 R)
• M56: 47,230,441 km (0.045 R)
• M57: 47,543,998 km (0.116 R)
• M58: 48,252,195 km (0.082 R)
• M59: 48,567,996 km (0.071 R)
• M60: 48,805,258 km (0.106 R)
• M61: 49,042,969 km (0.076 R)
• M62: 49,201,692 km (0.076 R)
• M63: 49,281,129 km (0.103 R)
• M64: 51,360,689 km (0.079 R)
• M65: 52,492,247 km (0.084 R)
• M66: 52,735,942 km (0.074 R)
• M67: 54,615,639 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit