🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 268 Days

Day: 31 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,083,396 km

• M1: 222,302 km (0.028 R)
• M2: 479,910 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 44.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,083,396 km

• M1: 71,209 km (0.117 R)
• M2: 166,802 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 26.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,083,396 km

• M1: 40,541 km (0.097 R)
• M2: 131,347 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.57 AU - 0.75 AU

Year: 352 Days

Day: 20.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.85 AU - 2.97 AU

Year: 3256 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,083,396 km

• M1: 302,786 km (0.072 R)
• M2: 601,832 km (0.096 R)
• M3: 818,450 km (0.111 R)
• M4: 918,681 km (0.077 R)
• M5: 1,053,319 km (0.04 R)
• M6: 1,174,493 km (0.06 R)
• M7: 1,376,899 km (0.117 R)
• M8: 1,614,610 km (0.095 R)
• M9: 1,780,963 km (0.112 R)
• M10: 2,003,564 km (0.049 R)
• M11: 2,408,975 km (0.025 R)
• M12: 2,545,557 km (0.07 R)
• M13: 2,855,075 km (0.113 R)
• M14: 3,162,349 km (0.106 R)
• M15: 3,777,346 km (0.117 R)
• M16: 3,920,960 km (0.118 R)
• M17: 4,082,825 km (0.074 R)
• M18: 4,197,417 km (0.047 R)
• M19: 4,480,157 km (0.095 R)
• M20: 4,683,760 km (0.073 R)
• M21: 4,838,294 km (0.091 R)
• M22: 4,959,768 km (0.098 R)
• M23: 5,420,080 km (0.108 R)
• M24: 5,637,297 km (0.093 R)
• M25: 5,912,856 km (0.111 R)
• M26: 6,098,956 km (0.089 R)
• M27: 6,477,289 km (0.117 R)
• M28: 6,843,803 km (0.086 R)
• M29: 7,059,224 km (0.052 R)
• M30: 7,296,636 km (0.114 R)
• M31: 7,436,510 km (0.109 R)
• M32: 7,617,524 km (0.071 R)
• M33: 8,004,533 km (0.108 R)
• M34: 8,107,606 km (0.076 R)
• M35: 8,210,978 km (0.117 R)
• M36: 8,335,593 km (0.073 R)
• M37: 8,460,956 km (0.026 R)
• M38: 8,628,955 km (0.094 R)
• M39: 8,925,757 km (0.12 R)
• M40: 9,096,897 km (0.101 R)
• M41: 9,334,010 km (0.065 R)
• M42: 9,792,228 km (0.1 R)
• M43: 9,924,622 km (0.087 R)
• M44: 10,146,476 km (0.095 R)
• M45: 10,617,858 km (0.119 R)
• M46: 11,004,719 km (0.097 R)
• M47: 11,722,040 km (0.072 R)
• M48: 11,956,759 km (0.095 R)
• M49: 12,359,178 km (0.076 R)
• M50: 12,598,085 km (0.068 R)
• M51: 12,935,129 km (0.102 R)
• M52: 13,153,393 km (0.089 R)
• M53: 14,063,397 km (0.094 R)
• M54: 14,212,994 km (0.094 R)
• M55: 14,488,404 km (0.066 R)
• M56: 14,892,318 km (0.028 R)
• M57: 14,993,895 km (0.109 R)
• M58: 15,248,810 km (0.105 R)
• M59: 15,479,340 km (0.094 R)
• M60: 15,685,337 km (0.108 R)
• M61: 15,814,589 km (0.106 R)
• M62: 17,339,291 km (0.104 R)
• M63: 17,606,921 km (0.075 R)
• M64: 17,875,898 km (0.099 R)
• M65: 18,146,371 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 11.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.66 AU - 4.85 AU

Year: 6791 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 179.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,083,396 km

• M1: 147,653 km (0.092 R)
• M2: 465,997 km (0.037 R)
• M3: 589,864 km (0.115 R)
• M4: 670,348 km (0.105 R)
• M5: 968,197 km (0.072 R)
• M6: 1,236,277 km (0.098 R)
• M7: 1,741,918 km (0.082 R)
• M8: 1,986,211 km (0.086 R)
• M9: 2,070,285 km (0.108 R)
• M10: 2,599,712 km (0.112 R)
• M11: 2,879,909 km (0.105 R)
• M12: 3,293,846 km (0.091 R)
• M13: 3,597,530 km (0.051 R)
• M14: 3,831,201 km (0.096 R)
• M15: 5,813,972 km (0.066 R)
• M16: 6,027,448 km (0.097 R)
• M17: 7,230,663 km (0.085 R)
• M18: 7,427,385 km (0.101 R)
• M19: 7,893,232 km (0.105 R)
• M20: 8,471,727 km (0.11 R)
• M21: 8,609,956 km (0.081 R)
• M22: 8,748,783 km (0.106 R)
• M23: 9,099,290 km (0.064 R)
• M24: 9,240,810 km (0.091 R)
• M25: 9,311,869 km (0.107 R)
• M26: 9,454,436 km (0.089 R)
• M27: 9,669,707 km (0.036 R)
• M28: 10,178,340 km (0.087 R)
• M29: 10,695,649 km (0.099 R)
• M30: 10,770,299 km (0.094 R)
• M31: 10,844,948 km (0.098 R)
• M32: 11,221,486 km (0.042 R)
• M33: 11,833,042 km (0.114 R)
• M34: 12,259,695 km (0.104 R)
• M35: 12,533,758 km (0.071 R)
• M36: 12,730,779 km (0.064 R)
• M37: 12,968,639 km (0.049 R)
• M38: 13,812,671 km (0.091 R)
• M39: 15,384,944 km (0.114 R)
• M40: 15,638,363 km (0.084 R)
• M41: 16,709,035 km (0.079 R)
• M42: 18,202,919 km (0.084 R)
• M43: 18,695,395 km (0.095 R)
• M44: 18,785,453 km (0.095 R)
• M45: 18,965,868 km (0.114 R)
• M46: 19,922,696 km (0.093 R)
• M47: 20,337,681 km (0.104 R)
• M48: 20,615,783 km (0.095 R)
• M49: 20,708,833 km (0.087 R)
• M50: 20,802,033 km (0.064 R)
• M51: 20,941,907 km (0.089 R)
• M52: 21,883,177 km (0.104 R)
• M53: 22,359,047 km (0.09 R)
• M54: 22,598,254 km (0.068 R)
• M55: 24,492,911 km (0.086 R)
• M56: 24,987,033 km (0.119 R)
• M57: 25,884,471 km (0.117 R)
• M58: 25,984,851 km (0.109 R)
• M59: 26,539,261 km (0.101 R)
• M60: 26,691,102 km (0.073 R)
• M61: 26,894,107 km (0.052 R)
• M62: 28,536,093 km (0.12 R)
• M63: 29,212,425 km (0.107 R)
• M64: 30,104,776 km (0.105 R)
• M65: 30,210,392 km (0.119 R)
• M66: 30,368,966 km (0.114 R)
• M67: 30,474,881 km (0.045 R)
• M68: 31,006,103 km (0.034 R)
• M69: 31,112,767 km (0.102 R)
• M70: 31,862,551 km (0.108 R)
• M71: 32,293,692 km (0.098 R)
• M72: 32,455,856 km (0.055 R)
• M73: 32,781,082 km (0.035 R)
• M74: 32,889,690 km (0.115 R)
• M75: 33,107,355 km (0.115 R)
• M76: 33,325,469 km (0.109 R)
• M77: 33,489,279 km (0.065 R)
• M78: 33,708,290 km (0.095 R)
• M79: 33,817,945 km (0.081 R)
• M80: 34,423,068 km (0.118 R)
• M81: 34,644,024 km (0.113 R)
• M82: 34,865,429 km (0.093 R)
• M83: 34,976,281 km (0.104 R)
• M84: 36,597,473 km (0.09 R)
• M85: 37,105,508 km (0.09 R)
• M86: 37,729,630 km (0.054 R)
• M87: 37,843,474 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.7

Radius: 5.2

Gravity: 36.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.11 AU - 7.41 AU

Year: 10275 Days

Day: 22.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,083,396 km

• M1: 69,563 km (0.11 R)
• M2: 231,578 km (0.071 R)
• M3: 321,635 km (0.098 R)
• M4: 363,972 km (0.111 R)
• M5: 408,402 km (0.117 R)
• M6: 870,510 km (0.039 R)
• M7: 994,377 km (0.091 R)
• M8: 1,123,929 km (0.113 R)
• M9: 1,619,696 km (0.075 R)
• M10: 1,903,633 km (0.067 R)
• M11: 2,037,822 km (0.058 R)
• M12: 2,315,476 km (0.098 R)
• M13: 2,401,195 km (0.114 R)
• M14: 2,458,940 km (0.108 R)
• M15: 2,575,627 km (0.091 R)
• M16: 4,357,188 km (0.114 R)
• M17: 5,116,846 km (0.049 R)
• M18: 5,341,242 km (0.095 R)
• M19: 5,379,091 km (0.062 R)
• M20: 6,351,028 km (0.096 R)
• M21: 6,836,473 km (0.095 R)
• M22: 7,001,031 km (0.071 R)
• M23: 7,125,197 km (0.084 R)
• M24: 7,928,837 km (0.081 R)
• M25: 9,437,232 km (0.076 R)
• M26: 9,990,146 km (0.09 R)
• M27: 10,176,844 km (0.084 R)
• M28: 10,223,668 km (0.098 R)
• M29: 10,553,681 km (0.119 R)
• M30: 10,839,413 km (0.099 R)
• M31: 11,031,197 km (0.115 R)
• M32: 11,127,538 km (0.075 R)
• M33: 11,418,207 km (0.094 R)
• M34: 11,858,922 km (0.073 R)
• M35: 12,605,715 km (0.079 R)
• M36: 12,908,800 km (0.091 R)
• M37: 13,522,002 km (0.1 R)
• M38: 13,728,447 km (0.105 R)
• M39: 14,354,215 km (0.114 R)
• M40: 14,512,190 km (0.095 R)
• M41: 15,096,071 km (0.029 R)
• M42: 15,149,477 km (0.09 R)
• M43: 15,203,033 km (0.037 R)
• M44: 16,067,858 km (0.09 R)
• M45: 16,177,215 km (0.118 R)
• M46: 16,616,583 km (0.103 R)
• M47: 17,227,092 km (0.109 R)
• M48: 17,563,239 km (0.104 R)
• M49: 18,014,875 km (0.057 R)
• M50: 18,641,989 km (0.096 R)
• M51: 19,276,284 km (0.115 R)
• M52: 19,392,372 km (0.097 R)
• M53: 19,741,982 km (0.103 R)
• M54: 19,858,968 km (0.042 R)
• M55: 20,152,479 km (0.095 R)
• M56: 22,308,034 km (0.066 R)
• M57: 22,490,843 km (0.09 R)
• M58: 22,552,029 km (0.108 R)
• M59: 22,674,250 km (0.105 R)
• M60: 24,661,359 km (0.065 R)
• M61: 25,293,559 km (0.043 R)
• M62: 25,867,117 km (0.079 R)
• M63: 26,638,594 km (0.109 R)
• M64: 28,006,816 km (0.089 R)
• M65: 28,666,393 km (0.071 R)
• M66: 29,064,473 km (0.088 R)
• M67: 29,665,108 km (0.099 R)
• M68: 29,933,487 km (0.117 R)
• M69: 32,453,014 km (0.108 R)
• M70: 32,729,321 km (0.095 R)
• M71: 32,867,849 km (0.085 R)
• M72: 33,006,526 km (0.111 R)
• M73: 33,842,928 km (0.115 R)
• M74: 33,982,952 km (0.108 R)
• M75: 35,039,561 km (0.114 R)
• M76: 35,607,435 km (0.097 R)
• M77: 36,249,958 km (0.082 R)
• M78: 38,200,564 km (0.077 R)
• M79: 38,858,197 km (0.084 R)
• M80: 40,555,983 km (0.111 R)
• M81: 40,928,332 km (0.059 R)
• M82: 41,152,130 km (0.108 R)
• M83: 41,751,270 km (0.106 R)
• M84: 42,127,209 km (0.086 R)
• M85: 43,337,606 km (0.078 R)
• M86: 43,565,742 km (0.037 R)
• M87: 44,176,251 km (0.118 R)
• M88: 44,252,845 km (0.07 R)
• M89: 45,483,138 km (0.081 R)
• M90: 46,102,473 km (0.095 R)
• M91: 48,134,461 km (0.067 R)
• M92: 49,082,164 km (0.112 R)
• M93: 49,558,334 km (0.06 R)
• M94: 50,915,635 km (0.058 R)
• M95: 52,528,300 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 7.4

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.64 AU - 11.72 AU

Year: 19757 Days

Day: 15.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,083,396 km

• M1: 189,241 km (0.119 R)
• M2: 367,113 km (0.091 R)
• M3: 798,404 km (0.081 R)
• M4: 1,098,946 km (0.059 R)
• M5: 1,735,036 km (0.114 R)
• M6: 1,829,432 km (0.111 R)
• M7: 2,023,610 km (0.099 R)
• M8: 2,089,733 km (0.105 R)
• M9: 2,681,841 km (0.051 R)
• M10: 2,828,297 km (0.091 R)
• M11: 3,401,407 km (0.097 R)
• M12: 3,600,222 km (0.047 R)
• M13: 3,721,397 km (0.107 R)
• M14: 3,844,067 km (0.082 R)
• M15: 4,476,866 km (0.067 R)
• M16: 4,961,264 km (0.092 R)
• M17: 5,324,188 km (0.078 R)
• M18: 5,695,490 km (0.072 R)
• M19: 6,959,742 km (0.069 R)
• M20: 7,010,007 km (0.085 R)
• M21: 7,519,836 km (0.075 R)
• M22: 7,571,447 km (0.041 R)
• M23: 8,628,955 km (0.096 R)
• M24: 9,563,792 km (0.114 R)
• M25: 9,732,089 km (0.094 R)
• M26: 10,357,558 km (0.104 R)
• M27: 10,588,238 km (0.115 R)
• M28: 11,587,552 km (0.091 R)
• M29: 11,647,241 km (0.081 R)
• M30: 12,371,894 km (0.091 R)
• M31: 12,616,636 km (0.093 R)
• M32: 12,986,741 km (0.081 R)
• M33: 14,955,598 km (0.078 R)
• M34: 15,544,416 km (0.112 R)
• M35: 15,676,211 km (0.049 R)
• M36: 15,742,334 km (0.12 R)
• M37: 17,015,411 km (0.082 R)
• M38: 17,083,329 km (0.041 R)
• M39: 17,836,405 km (0.068 R)
• M40: 18,321,251 km (0.066 R)
• M41: 18,390,964 km (0.064 R)
• M42: 18,740,424 km (0.088 R)
• M43: 18,951,058 km (0.065 R)
• M44: 19,233,200 km (0.074 R)
• M45: 20,375,828 km (0.112 R)
• M46: 20,664,851 km (0.069 R)
• M47: 21,687,353 km (0.106 R)
• M48: 21,982,510 km (0.102 R)
• M49: 22,427,713 km (0.111 R)
• M50: 22,875,908 km (0.054 R)
• M51: 23,629,432 km (0.099 R)
• M52: 25,006,331 km (0.075 R)
• M53: 25,238,358 km (0.082 R)
• M54: 25,860,535 km (0.083 R)
• M55: 25,938,625 km (0.118 R)
• M56: 26,016,865 km (0.093 R)
• M57: 30,437,183 km (0.106 R)
• M58: 33,624,066 km (0.118 R)
• M59: 33,794,608 km (0.077 R)
• M60: 34,480,065 km (0.118 R)
• M61: 35,256,777 km (0.053 R)
• M62: 35,516,928 km (0.084 R)
• M63: 35,777,677 km (0.106 R)
• M64: 36,827,256 km (0.077 R)
• M65: 37,355,785 km (0.111 R)
• M66: 37,621,022 km (0.047 R)
• M67: 37,975,569 km (0.057 R)
• M68: 38,777,563 km (0.099 R)
• M69: 38,867,023 km (0.052 R)
• M70: 38,956,482 km (0.076 R)
• M71: 39,675,001 km (0.088 R)
• M72: 41,582,075 km (0.091 R)
• M73: 42,500,755 km (0.04 R)
• M74: 43,797,918 km (0.083 R)
• M75: 45,484,784 km (0.052 R)
• M76: 47,002,005 km (0.071 R)
• M77: 47,766,899 km (0.1 R)
• M78: 48,150,767 km (0.104 R)
• M79: 52,540,418 km (0.071 R)
• M80: 53,931,828 km (0.062 R)
• M81: 55,436,184 km (0.079 R)
• M82: 56,142,884 km (0.056 R)
• M83: 59,308,375 km (0.112 R)
• M84: 60,964,723 km (0.079 R)
• M85: 61,903,150 km (0.047 R)
• M86: 64,322,746 km (0.091 R)
• M87: 65,384,442 km (0.108 R)
• M88: 65,490,956 km (0.037 R)
• M89: 68,928,715 km (0.112 R)
• M90: 69,254,090 km (0.063 R)
• M91: 70,015,095 km (0.09 R)
• M92: 71,984,700 km (0.079 R)
• M93: 72,755,578 km (0.099 R)
• M94: 73,307,893 km (0.076 R)
• M95: 73,529,149 km (0.105 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: 231 - 12,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit