🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.73 AU - 1.03 AU

Year: 291 Days

Day: 28.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,102,526 km

• M1: 140,921 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.22 AU - 2.46 AU

Year: 1264 Days

Day: 44.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.36 AU - 4.66 AU

Year: 3382 Days

Day: 42.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,102,526 km

• M1: 86,916 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5 AU - 5.44 AU

Year: 4211 Days

Day: 25.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 10.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.5 AU - 5.88 AU

Year: 4793 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,102,526 km

• M1: 184,454 km (0.044 R)
• M2: 319,391 km (0.042 R)
• M3: 499,507 km (0.096 R)
• M4: 715,227 km (0.083 R)
• M5: 876,195 km (0.115 R)
• M6: 949,049 km (0.105 R)
• M7: 1,180,776 km (0.047 R)
• M8: 1,262,157 km (0.079 R)
• M9: 1,331,571 km (0.049 R)
• M10: 1,518,119 km (0.103 R)
• M11: 1,853,667 km (0.117 R)
• M12: 2,062,955 km (0.101 R)
• M13: 2,179,043 km (0.038 R)
• M14: 2,246,212 km (0.066 R)
• M15: 2,314,279 km (0.082 R)
• M16: 2,504,867 km (0.087 R)
• M17: 2,682,739 km (0.086 R)
• M18: 2,994,800 km (0.084 R)
• M19: 3,241,337 km (0.103 R)
• M20: 3,318,530 km (0.069 R)
• M21: 3,494,606 km (0.112 R)
• M22: 3,754,458 km (0.06 R)
• M23: 3,938,014 km (0.081 R)
• M24: 4,745,544 km (0.082 R)
• M25: 5,327,031 km (0.076 R)
• M26: 5,766,400 km (0.118 R)
• M27: 6,289,693 km (0.1 R)
• M28: 6,753,895 km (0.117 R)
• M29: 7,279,881 km (0.108 R)
• M30: 7,407,189 km (0.065 R)
• M31: 7,793,151 km (0.068 R)
• M32: 7,923,302 km (0.086 R)
• M33: 8,344,719 km (0.07 R)
• M34: 8,558,195 km (0.054 R)
• M35: 8,800,544 km (0.114 R)
• M36: 9,540,903 km (0.115 R)
• M37: 10,017,373 km (0.072 R)
• M38: 10,559,216 km (0.066 R)
• M39: 12,210,777 km (0.063 R)
• M40: 12,544,679 km (0.053 R)
• M41: 12,636,233 km (0.11 R)
• M42: 13,190,343 km (0.054 R)
• M43: 13,626,720 km (0.055 R)
• M44: 13,815,363 km (0.11 R)
• M45: 14,068,034 km (0.058 R)
• M46: 14,899,798 km (0.116 R)
• M47: 15,387,039 km (0.103 R)
• M48: 15,550,549 km (0.116 R)
• M49: 15,714,808 km (0.058 R)
• M50: 17,251,776 km (0.034 R)
• M51: 17,353,652 km (0.047 R)
• M52: 17,421,719 km (0.062 R)
• M53: 17,797,509 km (0.047 R)
• M54: 17,900,432 km (0.118 R)
• M55: 18,038,062 km (0.046 R)
• M56: 19,116,364 km (0.092 R)
• M57: 19,433,362 km (0.071 R)
• M58: 19,894,273 km (0.093 R)
• M59: 20,323,020 km (0.085 R)
• M60: 22,846,587 km (0.094 R)
• M61: 22,921,087 km (0.105 R)
• M62: 23,145,483 km (0.081 R)
• M63: 24,163,946 km (0.082 R)
• M64: 25,158,472 km (0.094 R)
• M65: 25,389,900 km (0.104 R)
• M66: 26,010,582 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 8.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.26 AU - 8.34 AU

Year: 6261 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,102,526 km

• M1: 145,708 km (0.1 R)
• M2: 230,830 km (0.111 R)
• M3: 381,774 km (0.104 R)
• M4: 722,707 km (0.094 R)
• M5: 890,855 km (0.075 R)
• M6: 1,265,448 km (0.118 R)
• M7: 1,470,397 km (0.091 R)
• M8: 1,568,683 km (0.082 R)
• M9: 1,720,376 km (0.063 R)
• M10: 1,806,693 km (0.119 R)
• M11: 1,912,310 km (0.098 R)
• M12: 2,222,875 km (0.045 R)
• M13: 2,298,272 km (0.055 R)
• M14: 2,628,435 km (0.097 R)
• M15: 2,708,469 km (0.103 R)
• M16: 2,809,448 km (0.106 R)
• M17: 3,036,388 km (0.115 R)
• M18: 3,355,331 km (0.078 R)
• M19: 3,640,614 km (0.065 R)
• M20: 3,979,453 km (0.111 R)
• M21: 4,234,517 km (0.096 R)
• M22: 4,687,649 km (0.101 R)
• M23: 5,156,190 km (0.106 R)
• M24: 5,282,002 km (0.119 R)
• M25: 5,485,455 km (0.068 R)
• M26: 5,952,649 km (0.067 R)
• M27: 6,164,479 km (0.057 R)
• M28: 6,244,514 km (0.098 R)
• M29: 6,351,776 km (0.045 R)
• M30: 6,432,708 km (0.077 R)
• M31: 6,814,632 km (0.106 R)
• M32: 6,897,509 km (0.099 R)
• M33: 7,373,230 km (0.072 R)
• M34: 7,917,318 km (0.047 R)
• M35: 8,033,555 km (0.077 R)
• M36: 8,356,238 km (0.099 R)
• M37: 8,474,570 km (0.066 R)
• M38: 9,165,862 km (0.106 R)
• M39: 9,750,640 km (0.109 R)
• M40: 9,906,521 km (0.102 R)
• M41: 10,031,884 km (0.11 R)
• M42: 10,602,300 km (0.106 R)
• M43: 10,762,669 km (0.115 R)
• M44: 10,988,412 km (0.066 R)
• M45: 11,183,338 km (0.05 R)
• M46: 11,412,074 km (0.102 R)
• M47: 11,477,747 km (0.07 R)
• M48: 11,807,760 km (0.105 R)
• M49: 11,874,181 km (0.107 R)
• M50: 13,124,820 km (0.093 R)
• M51: 13,228,192 km (0.08 R)
• M52: 13,400,828 km (0.08 R)
• M53: 14,063,845 km (0.066 R)
• M54: 14,204,767 km (0.092 R)
• M55: 14,594,768 km (0.063 R)
• M56: 14,844,746 km (0.063 R)
• M57: 14,988,211 km (0.106 R)
• M58: 15,168,327 km (0.036 R)
• M59: 15,712,713 km (0.115 R)
• M60: 15,859,020 km (0.049 R)
• M61: 15,932,323 km (0.111 R)
• M62: 17,158,128 km (0.102 R)
• M63: 17,308,773 km (0.065 R)
• M64: 17,763,251 km (0.049 R)
• M65: 18,298,662 km (0.051 R)
• M66: 18,414,002 km (0.086 R)
• M67: 19,072,532 km (0.098 R)
• M68: 20,293,101 km (0.103 R)
• M69: 20,452,422 km (0.062 R)
• M70: 20,572,101 km (0.092 R)
• M71: 20,692,228 km (0.118 R)
• M72: 20,932,931 km (0.103 R)
• M73: 21,538,802 km (0.056 R)
• M74: 21,864,178 km (0.081 R)
• M75: 23,099,258 km (0.113 R)
• M76: 23,432,412 km (0.104 R)
• M77: 24,695,916 km (0.074 R)
• M78: 24,951,279 km (0.083 R)
• M79: 25,121,970 km (0.115 R)
• M80: 26,111,261 km (0.074 R)
• M81: 26,675,993 km (0.117 R)
• M82: 27,508,655 km (0.102 R)
• M83: 27,817,574 km (0.101 R)
• M84: 30,466,654 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601

Radius: 4.7

Gravity: 27.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.52 AU - 16.42 AU

Year: 20452 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,102,526 km

• M1: 65,075 km (0.117 R)
• M2: 143,614 km (0.069 R)
• M3: 627,413 km (0.089 R)
• M4: 1,037,461 km (0.069 R)
• M5: 1,117,197 km (0.085 R)
• M6: 1,198,877 km (0.118 R)
• M7: 1,368,372 km (0.045 R)
• M8: 1,426,715 km (0.061 R)
• M9: 1,456,036 km (0.056 R)
• M10: 1,515,576 km (0.053 R)
• M11: 2,324,901 km (0.064 R)
• M12: 2,394,613 km (0.081 R)
• M13: 2,753,648 km (0.118 R)
• M14: 3,091,141 km (0.109 R)
• M15: 3,682,202 km (0.088 R)
• M16: 4,307,371 km (0.116 R)
• M17: 5,145,568 km (0.049 R)
• M18: 5,236,673 km (0.083 R)
• M19: 5,747,251 km (0.032 R)
• M20: 6,322,305 km (0.105 R)
• M21: 6,666,081 km (0.089 R)
• M22: 6,815,380 km (0.081 R)
• M23: 7,269,709 km (0.102 R)
• M24: 7,372,033 km (0.049 R)
• M25: 7,578,030 km (0.119 R)
• M26: 8,798,898 km (0.031 R)
• M27: 8,962,558 km (0.114 R)
• M28: 9,017,311 km (0.105 R)
• M29: 9,683,470 km (0.101 R)
• M30: 10,538,422 km (0.085 R)
• M31: 11,357,770 km (0.094 R)
• M32: 12,380,121 km (0.056 R)
• M33: 12,747,833 km (0.1 R)
• M34: 12,933,185 km (0.073 R)
• M35: 13,243,899 km (0.099 R)
• M36: 13,936,089 km (0.103 R)
• M37: 14,190,704 km (0.115 R)
• M38: 14,318,611 km (0.114 R)
• M39: 17,775,219 km (0.096 R)
• M40: 18,259,467 km (0.115 R)
• M41: 18,328,881 km (0.119 R)
• M42: 18,888,227 km (0.036 R)
• M43: 19,453,109 km (0.105 R)
• M44: 19,880,360 km (0.097 R)
• M45: 20,023,525 km (0.046 R)
• M46: 21,180,665 km (0.091 R)
• M47: 21,841,140 km (0.101 R)
• M48: 22,732,144 km (0.051 R)
• M49: 23,710,814 km (0.117 R)
• M50: 24,549,609 km (0.094 R)
• M51: 24,626,353 km (0.098 R)
• M52: 24,703,096 km (0.111 R)
• M53: 25,011,118 km (0.044 R)
• M54: 27,521,071 km (0.038 R)
• M55: 28,402,053 km (0.072 R)
• M56: 28,482,687 km (0.106 R)
• M57: 29,129,847 km (0.106 R)
• M58: 29,700,114 km (0.086 R)
• M59: 30,274,121 km (0.036 R)
• M60: 30,438,828 km (0.112 R)
• M61: 31,599,708 km (0.102 R)
• M62: 31,850,434 km (0.099 R)
• M63: 33,028,816 km (0.078 R)
• M64: 33,708,739 km (0.063 R)
• M65: 34,221,560 km (0.097 R)
• M66: 35,688,666 km (0.115 R)
• M67: 37,971,829 km (0.064 R)
• M68: 38,951,994 km (0.095 R)
• M69: 40,937,009 km (0.042 R)
• M70: 44,162,189 km (0.116 R)
• M71: 44,255,388 km (0.069 R)
• M72: 44,442,386 km (0.097 R)
• M73: 45,663,404 km (0.081 R)
• M74: 47,086,079 km (0.12 R)
• M75: 48,138,500 km (0.077 R)
• M76: 50,071,903 km (0.036 R)
• M77: 50,852,355 km (0.086 R)
• M78: 53,814,543 km (0.038 R)
• M79: 56,224,415 km (0.114 R)
• M80: 57,748,219 km (0.072 R)
• M81: 58,771,767 km (0.081 R)
• M82: 59,904,373 km (0.12 R)
• M83: 61,356,519 km (0.112 R)
• M84: 61,877,868 km (0.076 R)
• M85: 63,135,238 km (0.11 R)
• M86: 63,345,573 km (0.068 R)
• M87: 63,450,740 km (0.117 R)
• M88: 63,766,990 km (0.114 R)
• M89: 63,872,456 km (0.117 R)
• M90: 64,083,689 km (0.119 R)
• M91: 65,994,801 km (0.046 R)
• M92: 67,924,614 km (0.089 R)
• M93: 70,744,534 km (0.119 R)
• M94: 71,291,314 km (0.112 R)
• M95: 71,619,981 km (0.087 R)
• M96: 72,719,226 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.9

Radius: 4.5

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 19.13 AU - 21.65 AU

Year: 32511 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 73,102,526 km

• M1: 62,532 km (0.078 R)
• M2: 707,299 km (0.074 R)
• M3: 998,117 km (0.091 R)
• M4: 2,228,709 km (0.098 R)
• M5: 3,361,913 km (0.049 R)
• M6: 3,599,026 km (0.115 R)
• M7: 5,357,698 km (0.063 R)
• M8: 5,403,475 km (0.063 R)
• M9: 6,736,991 km (0.048 R)
• M10: 8,430,588 km (0.073 R)
• M11: 8,644,513 km (0.088 R)
• M12: 8,752,074 km (0.104 R)
• M13: 10,020,813 km (0.094 R)
• M14: 10,361,149 km (0.079 R)
• M15: 10,475,441 km (0.112 R)
• M16: 10,878,757 km (0.115 R)
• M17: 10,994,845 km (0.096 R)
• M18: 12,178,912 km (0.097 R)
• M19: 12,663,909 km (0.11 R)
• M20: 14,092,718 km (0.111 R)
• M21: 14,473,744 km (0.062 R)
• M22: 16,163,900 km (0.066 R)
• M23: 17,234,572 km (0.087 R)
• M24: 17,710,144 km (0.119 R)
• M25: 19,938,554 km (0.115 R)
• M26: 23,292,837 km (0.071 R)
• M27: 23,667,879 km (0.037 R)
• M28: 23,893,772 km (0.101 R)
• M29: 26,582,195 km (0.116 R)
• M30: 26,817,064 km (0.094 R)
• M31: 27,052,681 km (0.034 R)
• M32: 28,800,881 km (0.1 R)
• M33: 30,176,583 km (0.115 R)
• M34: 30,749,244 km (0.096 R)
• M35: 31,325,495 km (0.104 R)
• M36: 32,405,143 km (0.101 R)
• M37: 33,159,714 km (0.098 R)
• M38: 34,344,978 km (0.029 R)
• M39: 36,062,063 km (0.108 R)
• M40: 36,931,077 km (0.066 R)
• M41: 37,105,657 km (0.07 R)
• M42: 41,197,159 km (0.117 R)
• M43: 41,287,666 km (0.107 R)
• M44: 44,869,189 km (0.116 R)
• M45: 45,241,986 km (0.106 R)
• M46: 45,803,427 km (0.066 R)
• M47: 45,897,076 km (0.088 R)
• M48: 50,957,822 km (0.091 R)
• M49: 51,249,538 km (0.078 R)
• M50: 51,541,702 km (0.114 R)
• M51: 56,996,938 km (0.09 R)
• M52: 58,821,733 km (0.116 R)
• M53: 62,008,916 km (0.074 R)
• M54: 64,935,499 km (0.107 R)
• M55: 65,251,749 km (0.081 R)
• M56: 69,516,784 km (0.115 R)
• M57: 69,840,215 km (0.098 R)
• M58: 69,948,224 km (0.074 R)
• M59: 70,056,084 km (0.077 R)
• M60: 72,446,060 km (0.109 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit