🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 34.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.25 AU

Year: 387 Days

Day: 19.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.07 AU - 1.77 AU

Year: 618 Days

Day: 31 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,630,304 km

• M1: 40,391 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.35 AU - 1.99 AU

Year: 788 Days

Day: 36.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,630,304 km

• M1: 898,186 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.7 AU - 1.96 AU

Year: 904 Days

Day: 35.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,630,304 km

• M1: 926,609 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.93 AU - 2.09 AU

Year: 1041 Days

Day: 20.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,630,304 km

• M1: 177,573 km (0.097 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 9.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7 AU - 10.96 AU

Year: 9829 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,630,304 km

• M1: 331,808 km (0.081 R)
• M2: 396,434 km (0.053 R)
• M3: 962,961 km (0.112 R)
• M4: 1,315,264 km (0.1 R)
• M5: 1,494,632 km (0.118 R)
• M6: 1,564,046 km (0.052 R)
• M7: 1,658,292 km (0.098 R)
• M8: 2,003,415 km (0.107 R)
• M9: 2,210,907 km (0.103 R)
• M10: 2,344,199 km (0.04 R)
• M11: 2,535,235 km (0.076 R)
• M12: 2,903,844 km (0.1 R)
• M13: 3,020,830 km (0.102 R)
• M14: 4,507,982 km (0.114 R)
• M15: 4,919,376 km (0.104 R)
• M16: 5,559,057 km (0.084 R)
• M17: 5,962,971 km (0.106 R)
• M18: 6,300,464 km (0.119 R)
• M19: 6,452,455 km (0.118 R)
• M20: 6,994,149 km (0.117 R)
• M21: 7,752,461 km (0.057 R)
• M22: 8,038,492 km (0.087 R)
• M23: 8,162,209 km (0.054 R)
• M24: 8,327,964 km (0.092 R)
• M25: 8,453,177 km (0.106 R)
• M26: 8,536,952 km (0.079 R)
• M27: 8,621,026 km (0.084 R)
• M28: 9,045,286 km (0.119 R)
• M29: 9,520,109 km (0.09 R)
• M30: 9,651,007 km (0.057 R)
• M31: 10,764,764 km (0.111 R)
• M32: 13,599,793 km (0.094 R)
• M33: 14,593,272 km (0.062 R)
• M34: 14,946,622 km (0.115 R)
• M35: 15,610,089 km (0.03 R)
• M36: 16,335,339 km (0.086 R)
• M37: 16,702,153 km (0.067 R)
• M38: 16,912,937 km (0.038 R)
• M39: 17,390,603 km (0.092 R)
• M40: 17,604,229 km (0.11 R)
• M41: 17,926,462 km (0.116 R)
• M42: 19,566,205 km (0.042 R)
• M43: 20,179,556 km (0.083 R)
• M44: 20,799,041 km (0.064 R)
• M45: 20,969,134 km (0.052 R)
• M46: 21,082,678 km (0.103 R)
• M47: 21,424,809 km (0.064 R)
• M48: 21,711,438 km (0.092 R)
• M49: 22,462,270 km (0.042 R)
• M50: 22,695,044 km (0.089 R)
• M51: 22,928,566 km (0.116 R)
• M52: 23,104,194 km (0.115 R)
• M53: 25,792,767 km (0.092 R)
• M54: 26,036,462 km (0.073 R)
• M55: 26,464,911 km (0.097 R)
• M56: 27,019,171 km (0.096 R)
• M57: 27,266,755 km (0.064 R)
• M58: 28,578,728 km (0.108 R)
• M59: 28,641,709 km (0.111 R)
• M60: 28,704,690 km (0.068 R)
• M61: 28,830,950 km (0.078 R)
• M62: 30,231,336 km (0.057 R)
• M63: 31,004,607 km (0.097 R)
• M64: 31,069,383 km (0.063 R)
• M65: 31,588,787 km (0.097 R)
• M66: 31,719,087 km (0.06 R)
• M67: 31,849,536 km (0.079 R)
• M68: 31,914,911 km (0.082 R)
• M69: 32,570,448 km (0.092 R)
• M70: 33,296,746 km (0.118 R)
• M71: 33,495,861 km (0.096 R)
• M72: 34,028,429 km (0.093 R)
• M73: 34,362,780 km (0.099 R)
• M74: 34,631,009 km (0.116 R)
• M75: 35,439,885 km (0.074 R)
• M76: 36,050,544 km (0.042 R)
• M77: 36,323,111 km (0.106 R)
• M78: 38,806,884 km (0.063 R)
• M79: 41,416,171 km (0.118 R)
• M80: 42,130,949 km (0.118 R)
• M81: 42,418,027 km (0.061 R)
• M82: 43,211,046 km (0.097 R)
• M83: 45,324,714 km (0.115 R)
• M84: 45,839,929 km (0.077 R)
• M85: 45,913,681 km (0.113 R)
• M86: 46,505,191 km (0.119 R)
• M87: 47,621,191 km (0.114 R)
• M88: 47,920,237 km (0.096 R)
• M89: 48,144,933 km (0.09 R)
• M90: 48,294,980 km (0.082 R)
• M91: 48,445,176 km (0.099 R)
• M92: 48,821,265 km (0.085 R)
• M93: 49,425,042 km (0.114 R)
• M94: 50,411,341 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 11.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.67 AU - 12.41 AU

Year: 14319 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 52,630,304 km

• M1: 145,559 km (0.065 R)
• M2: 257,458 km (0.081 R)
• M3: 667,506 km (0.071 R)
• M4: 860,038 km (0.113 R)
• M5: 1,058,106 km (0.113 R)
• M6: 1,908,869 km (0.09 R)
• M7: 2,316,074 km (0.058 R)
• M8: 2,558,423 km (0.075 R)
• M9: 3,251,959 km (0.069 R)
• M10: 3,418,461 km (0.065 R)
• M11: 3,781,834 km (0.113 R)
• M12: 4,023,584 km (0.077 R)
• M13: 4,247,832 km (0.07 R)
• M14: 4,826,626 km (0.108 R)
• M15: 5,137,490 km (0.032 R)
• M16: 5,210,045 km (0.096 R)
• M17: 5,356,501 km (0.117 R)
• M18: 6,393,215 km (0.029 R)
• M19: 6,523,963 km (0.094 R)
• M20: 6,921,295 km (0.037 R)
• M21: 7,082,412 km (0.115 R)
• M22: 7,272,102 km (0.088 R)
• M23: 7,518,340 km (0.113 R)
• M24: 8,473,523 km (0.082 R)
• M25: 10,251,044 km (0.09 R)
• M26: 10,558,169 km (0.059 R)
• M27: 10,681,886 km (0.079 R)
• M28: 10,993,349 km (0.083 R)
• M29: 11,276,388 km (0.104 R)
• M30: 11,498,092 km (0.074 R)
• M31: 12,661,066 km (0.118 R)
• M32: 13,390,057 km (0.098 R)
• M33: 13,928,908 km (0.107 R)
• M34: 14,819,614 km (0.097 R)
• M35: 14,923,584 km (0.081 R)
• M36: 15,132,273 km (0.075 R)
• M37: 15,377,016 km (0.026 R)
• M38: 15,482,183 km (0.049 R)
• M39: 16,800,140 km (0.096 R)
• M40: 17,198,818 km (0.034 R)
• M41: 17,564,136 km (0.12 R)
• M42: 19,050,541 km (0.058 R)
• M43: 21,120,377 km (0.058 R)
• M44: 22,739,176 km (0.098 R)
• M45: 23,664,738 km (0.097 R)
• M46: 24,070,896 km (0.094 R)
• M47: 26,472,390 km (0.104 R)
• M48: 26,598,651 km (0.09 R)
• M49: 27,190,610 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.47 AU - 12.31 AU

Year: 14975 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,630,304 km

• M1: 158,125 km (0.114 R)
• M2: 214,972 km (0.11 R)
• M3: 321,486 km (0.077 R)
• M4: 448,794 km (0.076 R)
• M5: 543,788 km (0.087 R)
• M6: 632,949 km (0.109 R)
• M7: 841,338 km (0.078 R)
• M8: 1,253,032 km (0.085 R)
• M9: 1,534,874 km (0.073 R)
• M10: 1,740,122 km (0.091 R)
• M11: 1,855,911 km (0.058 R)
• M12: 2,034,531 km (0.084 R)
• M13: 2,218,686 km (0.11 R)
• M14: 2,302,311 km (0.111 R)
• M15: 2,714,005 km (0.109 R)
• M16: 3,032,199 km (0.105 R)
• M17: 3,172,223 km (0.049 R)
• M18: 3,410,233 km (0.104 R)
• M19: 3,580,475 km (0.106 R)
• M20: 3,980,051 km (0.114 R)
• M21: 4,185,150 km (0.1 R)
• M22: 4,605,670 km (0.027 R)
• M23: 5,402,278 km (0.106 R)
• M24: 5,802,004 km (0.104 R)
• M25: 5,918,092 km (0.103 R)
• M26: 6,539,521 km (0.076 R)
• M27: 6,630,028 km (0.09 R)
• M28: 7,119,662 km (0.106 R)
• M29: 8,459,909 km (0.111 R)
• M30: 8,558,644 km (0.044 R)
• M31: 10,084,243 km (0.115 R)
• M32: 11,255,445 km (0.112 R)
• M33: 11,400,255 km (0.065 R)
• M34: 11,509,312 km (0.12 R)
• M35: 11,949,130 km (0.103 R)
• M36: 12,282,584 km (0.098 R)
• M37: 12,431,733 km (0.07 R)
• M38: 12,996,465 km (0.106 R)
• M39: 14,543,157 km (0.089 R)
• M40: 15,138,108 km (0.116 R)
• M41: 15,257,936 km (0.109 R)
• M42: 15,579,421 km (0.115 R)
• M43: 15,821,920 km (0.108 R)
• M44: 16,515,755 km (0.109 R)
• M45: 16,804,329 km (0.026 R)
• M46: 16,887,056 km (0.091 R)
• M47: 17,094,698 km (0.074 R)
• M48: 17,680,224 km (0.113 R)
• M49: 17,933,045 km (0.109 R)
• M50: 18,017,717 km (0.108 R)
• M51: 18,229,697 km (0.116 R)
• M52: 18,442,575 km (0.107 R)
• M53: 18,742,070 km (0.078 R)
• M54: 20,219,199 km (0.069 R)
• M55: 20,395,426 km (0.05 R)
• M56: 20,704,944 km (0.104 R)
• M57: 21,149,997 km (0.054 R)
• M58: 21,284,187 km (0.092 R)
• M59: 22,640,890 km (0.042 R)
• M60: 23,191,410 km (0.111 R)
• M61: 25,105,515 km (0.057 R)
• M62: 25,200,061 km (0.092 R)
• M63: 27,409,920 km (0.099 R)
• M64: 28,340,569 km (0.082 R)
• M65: 29,281,689 km (0.069 R)
• M66: 29,530,919 km (0.042 R)
• M67: 30,434,490 km (0.098 R)
• M68: 30,484,904 km (0.09 R)
• M69: 32,165,637 km (0.058 R)
• M70: 32,320,022 km (0.107 R)
• M71: 32,577,629 km (0.09 R)
• M72: 32,939,656 km (0.101 R)
• M73: 33,043,327 km (0.097 R)
• M74: 33,719,659 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.7

Radius: 6.1

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.13 AU - 15.75 AU

Year: 17002 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,630,304 km

• M1: 100,231 km (0.067 R)
• M2: 162,912 km (0.099 R)
• M3: 906,862 km (0.12 R)
• M4: 987,346 km (0.11 R)
• M5: 1,070,074 km (0.102 R)
• M6: 1,112,410 km (0.118 R)
• M7: 1,787,844 km (0.086 R)
• M8: 2,019,422 km (0.049 R)
• M9: 2,206,120 km (0.118 R)
• M10: 3,007,665 km (0.031 R)
• M11: 3,220,992 km (0.079 R)
• M12: 3,534,399 km (0.038 R)
• M13: 4,156,427 km (0.087 R)
• M14: 4,428,396 km (0.077 R)
• M15: 4,497,211 km (0.071 R)
• M16: 4,847,121 km (0.107 R)
• M17: 5,025,441 km (0.094 R)
• M18: 5,647,469 km (0.069 R)
• M19: 6,177,943 km (0.082 R)
• M20: 6,293,582 km (0.065 R)
• M21: 7,043,217 km (0.102 R)
• M22: 7,245,174 km (0.083 R)
• M23: 7,449,076 km (0.111 R)
• M24: 8,625,215 km (0.111 R)
• M25: 10,540,965 km (0.082 R)
• M26: 10,679,343 km (0.082 R)
• M27: 10,957,894 km (0.086 R)
• M28: 11,333,086 km (0.071 R)
• M29: 11,522,327 km (0.095 R)
• M30: 11,951,823 km (0.108 R)
• M31: 12,096,185 km (0.061 R)
• M32: 12,338,084 km (0.068 R)
• M33: 12,483,942 km (0.104 R)
• M34: 12,924,957 km (0.085 R)
• M35: 13,271,575 km (0.112 R)
• M36: 13,721,715 km (0.117 R)
• M37: 13,923,373 km (0.065 R)
• M38: 14,842,951 km (0.116 R)
• M39: 14,894,562 km (0.106 R)
• M40: 15,101,905 km (0.086 R)
• M41: 15,205,876 km (0.104 R)
• M42: 16,099,274 km (0.08 R)
• M43: 16,365,409 km (0.083 R)
• M44: 18,212,494 km (0.12 R)
• M45: 18,600,999 km (0.113 R)
• M46: 18,992,048 km (0.119 R)
• M47: 19,555,583 km (0.106 R)
• M48: 19,612,281 km (0.047 R)
• M49: 19,896,367 km (0.104 R)
• M50: 20,353,837 km (0.105 R)
• M51: 20,583,769 km (0.058 R)
• M52: 21,046,326 km (0.111 R)
• M53: 21,337,144 km (0.091 R)
• M54: 21,629,309 km (0.09 R)
• M55: 23,651,124 km (0.105 R)
• M56: 26,230,491 km (0.116 R)
• M57: 26,668,962 km (0.069 R)
• M58: 26,857,755 km (0.114 R)
• M59: 26,920,735 km (0.082 R)
• M60: 27,426,376 km (0.117 R)
• M61: 28,190,821 km (0.068 R)
• M62: 28,254,849 km (0.076 R)
• M63: 29,936,329 km (0.113 R)
• M64: 31,119,199 km (0.082 R)
• M65: 31,583,402 km (0.098 R)
• M66: 32,183,439 km (0.107 R)
• M67: 32,250,459 km (0.11 R)
• M68: 33,192,028 km (0.119 R)
• M69: 33,870,155 km (0.106 R)
• M70: 36,907,889 km (0.082 R)
• M71: 37,610,251 km (0.102 R)
• M72: 38,175,432 km (0.051 R)
• M73: 38,957,081 km (0.082 R)
• M74: 39,385,679 km (0.079 R)
• M75: 39,528,844 km (0.038 R)
• M76: 40,897,814 km (0.088 R)
• M77: 41,042,924 km (0.087 R)
• M78: 41,624,710 km (0.086 R)
• M79: 42,136,035 km (0.035 R)
• M80: 42,282,492 km (0.063 R)
• M81: 43,164,820 km (0.083 R)
• M82: 43,312,473 km (0.043 R)
• M83: 43,608,228 km (0.069 R)
• M84: 44,053,132 km (0.092 R)
• M85: 44,127,482 km (0.107 R)
• M86: 44,425,182 km (0.106 R)
• M87: 44,723,480 km (0.036 R)
• M88: 45,097,325 km (0.073 R)
• M89: 45,998,652 km (0.076 R)
• M90: 46,376,088 km (0.111 R)
• M91: 47,133,801 km (0.071 R)
• M92: 47,590,374 km (0.085 R)
• M93: 47,666,669 km (0.065 R)
• M94: 47,895,703 km (0.028 R)
• M95: 48,278,075 km (0.095 R)
• M96: 51,139,583 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit