🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.48 AU - 0.52 AU

Year: 135 Days

Day: 44.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,356,736 km

• M1: 284,834 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 267 Days

Day: 45.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,356,736 km

• M1: 128,654 km (0.107 R)
• M2: 575,204 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.45 AU

Year: 545 Days

Day: 28.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.55 AU - 1.99 AU

Year: 897 Days

Day: 18.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,356,736 km

• M1: 1,065,885 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.61 AU - 2.73 AU

Year: 1661 Days

Day: 32.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.13 AU - 3.53 AU

Year: 1813 Days

Day: 15.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.12 AU - 4.2 AU

Year: 3231 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,356,736 km

• M1: 170,841 km (0.062 R)
• M2: 305,030 km (0.109 R)
• M3: 470,336 km (0.113 R)
• M4: 564,732 km (0.095 R)
• M5: 758,461 km (0.04 R)
• M6: 962,363 km (0.09 R)
• M7: 1,192,744 km (0.087 R)
• M8: 1,346,231 km (0.113 R)
• M9: 1,556,267 km (0.081 R)
• M10: 1,733,989 km (0.091 R)
• M11: 2,045,601 km (0.118 R)
• M12: 2,260,424 km (0.114 R)
• M13: 2,375,465 km (0.096 R)
• M14: 2,571,887 km (0.111 R)
• M15: 2,671,968 km (0.047 R)
• M16: 2,928,528 km (0.093 R)
• M17: 3,022,775 km (0.073 R)
• M18: 3,150,232 km (0.119 R)
• M19: 3,432,523 km (0.086 R)
• M20: 3,532,305 km (0.094 R)
• M21: 3,678,013 km (0.087 R)
• M22: 3,848,704 km (0.082 R)
• M23: 4,045,426 km (0.112 R)
• M24: 4,316,946 km (0.073 R)
• M25: 4,412,688 km (0.088 R)
• M26: 4,594,450 km (0.095 R)
• M27: 4,865,521 km (0.036 R)
• M28: 5,003,002 km (0.115 R)
• M29: 5,436,237 km (0.116 R)
• M30: 5,527,043 km (0.043 R)
• M31: 5,908,368 km (0.111 R)
• M32: 6,298,370 km (0.101 R)
• M33: 6,380,050 km (0.099 R)
• M34: 6,599,809 km (0.073 R)
• M35: 6,863,999 km (0.101 R)
• M36: 6,962,285 km (0.028 R)
• M37: 7,089,293 km (0.058 R)
• M38: 7,259,835 km (0.075 R)
• M39: 7,532,702 km (0.091 R)
• M40: 7,926,144 km (0.043 R)
• M41: 8,476,515 km (0.072 R)
• M42: 8,642,568 km (0.07 R)
• M43: 9,162,570 km (0.091 R)
• M44: 9,317,404 km (0.12 R)
• M45: 9,551,525 km (0.043 R)
• M46: 9,661,330 km (0.114 R)
• M47: 10,184,922 km (0.099 R)
• M48: 10,345,441 km (0.118 R)
• M49: 10,571,633 km (0.083 R)
• M50: 10,750,552 km (0.041 R)
• M51: 10,832,083 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 10

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.15 AU - 7.37 AU

Year: 6693 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,356,736 km

• M1: 163,660 km (0.065 R)
• M2: 243,246 km (0.076 R)
• M3: 310,416 km (0.104 R)
• M4: 386,860 km (0.111 R)
• M5: 517,010 km (0.101 R)
• M6: 755,619 km (0.044 R)
• M7: 838,496 km (0.057 R)
• M8: 1,060,051 km (0.079 R)
• M9: 1,351,018 km (0.12 R)
• M10: 1,576,911 km (0.1 R)
• M11: 1,740,571 km (0.113 R)
• M12: 1,815,221 km (0.033 R)
• M13: 2,006,407 km (0.114 R)
• M14: 2,124,439 km (0.104 R)
• M15: 2,244,866 km (0.12 R)
• M16: 2,450,712 km (0.092 R)
• M17: 2,534,786 km (0.107 R)
• M18: 3,196,159 km (0.118 R)
• M19: 3,451,672 km (0.111 R)
• M20: 3,859,775 km (0.062 R)
• M21: 4,007,577 km (0.109 R)
• M22: 4,283,436 km (0.069 R)
• M23: 4,410,893 km (0.12 R)
• M24: 4,748,087 km (0.1 R)
• M25: 5,447,756 km (0.102 R)
• M26: 6,064,847 km (0.106 R)
• M27: 6,208,162 km (0.069 R)
• M28: 6,674,608 km (0.106 R)
• M29: 7,212,861 km (0.052 R)
• M30: 7,425,889 km (0.092 R)
• M31: 8,046,271 km (0.077 R)
• M32: 8,458,413 km (0.099 R)
• M33: 8,618,782 km (0.094 R)
• M34: 8,812,511 km (0.112 R)
• M35: 8,942,512 km (0.094 R)
• M36: 9,468,947 km (0.115 R)
• M37: 9,735,979 km (0.059 R)
• M38: 10,379,998 km (0.074 R)
• M39: 10,551,736 km (0.076 R)
• M40: 11,318,724 km (0.061 R)
• M41: 11,531,153 km (0.109 R)
• M42: 12,248,326 km (0.084 R)
• M43: 12,466,439 km (0.119 R)
• M44: 13,425,960 km (0.106 R)
• M45: 13,538,159 km (0.036 R)
• M46: 13,725,904 km (0.062 R)
• M47: 14,142,085 km (0.071 R)
• M48: 14,447,414 km (0.087 R)
• M49: 15,064,506 km (0.07 R)
• M50: 15,220,087 km (0.094 R)
• M51: 15,376,268 km (0.099 R)
• M52: 15,611,585 km (0.103 R)
• M53: 15,690,273 km (0.04 R)
• M54: 16,244,683 km (0.04 R)
• M55: 16,484,339 km (0.052 R)
• M56: 16,725,042 km (0.029 R)
• M57: 16,805,526 km (0.091 R)
• M58: 17,740,811 km (0.079 R)
• M59: 17,864,080 km (0.056 R)
• M60: 18,401,436 km (0.09 R)
• M61: 18,651,264 km (0.117 R)
• M62: 18,986,064 km (0.045 R)
• M63: 20,259,292 km (0.104 R)
• M64: 20,431,180 km (0.07 R)
• M65: 21,253,968 km (0.101 R)
• M66: 21,867,319 km (0.113 R)
• M67: 22,043,545 km (0.106 R)
• M68: 22,753,537 km (0.117 R)
• M69: 23,021,616 km (0.062 R)
• M70: 23,470,859 km (0.109 R)
• M71: 23,741,780 km (0.1 R)
• M72: 24,378,020 km (0.113 R)
• M73: 24,560,829 km (0.066 R)
• M74: 25,204,399 km (0.12 R)
• M75: 25,435,528 km (0.079 R)
• M76: 25,760,305 km (0.099 R)
• M77: 26,884,233 km (0.092 R)
• M78: 27,737,839 km (0.058 R)
• M79: 28,263,825 km (0.067 R)
• M80: 29,131,493 km (0.111 R)
• M81: 30,057,055 km (0.111 R)
• M82: 31,687,223 km (0.103 R)
• M83: 33,193,972 km (0.089 R)
• M84: 33,752,421 km (0.093 R)
• M85: 33,956,173 km (0.064 R)
• M86: 34,058,199 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 12.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.12 AU - 10.8 AU

Year: 11970 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,356,736 km

• M1: 256,860 km (0.081 R)
• M2: 501,452 km (0.117 R)
• M3: 926,310 km (0.112 R)
• M4: 1,028,186 km (0.106 R)
• M5: 1,695,542 km (0.115 R)
• M6: 2,392,519 km (0.116 R)
• M7: 2,594,625 km (0.102 R)
• M8: 2,682,888 km (0.093 R)
• M9: 3,139,910 km (0.08 R)
• M10: 3,654,526 km (0.113 R)
• M11: 4,195,771 km (0.088 R)
• M12: 4,370,203 km (0.096 R)
• M13: 5,054,912 km (0.097 R)
• M14: 6,006,504 km (0.073 R)
• M15: 7,472,264 km (0.102 R)
• M16: 10,618,008 km (0.118 R)
• M17: 10,856,617 km (0.079 R)
• M18: 11,242,280 km (0.108 R)
• M19: 12,176,070 km (0.12 R)
• M20: 13,083,680 km (0.11 R)
• M21: 13,339,642 km (0.058 R)
• M22: 13,804,742 km (0.09 R)
• M23: 14,117,701 km (0.066 R)
• M24: 14,327,586 km (0.111 R)
• M25: 14,433,053 km (0.047 R)
• M26: 14,857,013 km (0.12 R)
• M27: 15,663,196 km (0.114 R)
• M28: 16,318,435 km (0.027 R)
• M29: 17,430,396 km (0.1 R)
• M30: 17,768,786 km (0.033 R)
• M31: 17,938,729 km (0.083 R)
• M32: 18,394,704 km (0.078 R)
• M33: 19,027,952 km (0.094 R)
• M34: 19,143,740 km (0.061 R)
• M35: 19,376,365 km (0.107 R)
• M36: 19,902,800 km (0.077 R)
• M37: 20,020,533 km (0.101 R)
• M38: 20,434,172 km (0.116 R)
• M39: 21,149,848 km (0.072 R)
• M40: 21,571,115 km (0.12 R)
• M41: 21,691,990 km (0.098 R)
• M42: 22,177,735 km (0.118 R)
• M43: 23,098,360 km (0.101 R)
• M44: 23,906,189 km (0.118 R)
• M45: 26,838,456 km (0.079 R)
• M46: 29,949,793 km (0.112 R)
• M47: 30,219,967 km (0.095 R)
• M48: 30,830,476 km (0.087 R)
• M49: 31,513,689 km (0.112 R)
• M50: 32,686,536 km (0.086 R)
• M51: 32,964,489 km (0.079 R)
• M52: 33,103,765 km (0.102 R)
• M53: 33,873,595 km (0.11 R)
• M54: 34,932,748 km (0.106 R)
• M55: 36,218,093 km (0.05 R)
• M56: 36,433,813 km (0.082 R)
• M57: 36,649,982 km (0.089 R)
• M58: 36,938,856 km (0.08 R)
• M59: 37,155,922 km (0.104 R)
• M60: 37,591,551 km (0.077 R)
• M61: 39,276,921 km (0.1 R)
• M62: 39,424,724 km (0.12 R)
• M63: 39,868,880 km (0.104 R)
• M64: 41,061,773 km (0.094 R)
• M65: 41,587,310 km (0.107 R)
• M66: 43,635,305 km (0.064 R)
• M67: 44,710,166 km (0.079 R)
• M68: 45,173,471 km (0.087 R)
• M69: 45,871,345 km (0.057 R)
• M70: 47,199,475 km (0.066 R)
• M71: 48,381,747 km (0.097 R)
• M72: 48,698,744 km (0.073 R)
• M73: 49,414,271 km (0.077 R)
• M74: 50,053,353 km (0.057 R)
• M75: 50,293,607 km (0.053 R)
• M76: 50,936,429 km (0.116 R)
• M77: 51,178,180 km (0.065 R)
• M78: 51,420,379 km (0.116 R)
• M79: 51,743,809 km (0.053 R)
• M80: 51,905,674 km (0.062 R)
• M81: 52,067,838 km (0.087 R)
• M82: 53,534,795 km (0.058 R)
• M83: 54,191,081 km (0.083 R)
• M84: 54,850,059 km (0.104 R)
• M85: 55,180,521 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.9

Radius: 5.7

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.92 AU - 17.16 AU

Year: 23328 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,356,736 km

• M1: 145,110 km (0.101 R)
• M2: 382,372 km (0.075 R)
• M3: 476,320 km (0.075 R)
• M4: 1,003,054 km (0.101 R)
• M5: 1,417,290 km (0.083 R)
• M6: 1,847,235 km (0.096 R)
• M7: 2,010,147 km (0.114 R)
• M8: 2,420,045 km (0.076 R)
• M9: 2,562,312 km (0.051 R)
• M10: 2,892,624 km (0.075 R)
• M11: 3,005,720 km (0.095 R)
• M12: 5,981,970 km (0.11 R)
• M13: 7,117,867 km (0.03 R)
• M14: 7,893,681 km (0.098 R)
• M15: 7,946,340 km (0.106 R)
• M16: 8,105,063 km (0.066 R)
• M17: 8,914,537 km (0.073 R)
• M18: 9,245,448 km (0.035 R)
• M19: 9,805,841 km (0.066 R)
• M20: 10,608,883 km (0.109 R)
• M21: 10,667,076 km (0.064 R)
• M22: 12,460,904 km (0.092 R)
• M23: 12,830,710 km (0.102 R)
• M24: 13,141,575 km (0.116 R)
• M25: 14,025,399 km (0.12 R)
• M26: 14,345,837 km (0.051 R)
• M27: 15,983,037 km (0.111 R)
• M28: 16,452,026 km (0.048 R)
• M29: 17,472,134 km (0.058 R)
• M30: 19,787,460 km (0.051 R)
• M31: 20,871,297 km (0.079 R)
• M32: 21,017,304 km (0.049 R)
• M33: 21,383,669 km (0.062 R)
• M34: 21,457,122 km (0.113 R)
• M35: 21,530,874 km (0.093 R)
• M36: 21,678,377 km (0.056 R)
• M37: 22,795,125 km (0.047 R)
• M38: 24,007,017 km (0.103 R)
• M39: 24,620,668 km (0.073 R)
• M40: 25,084,421 km (0.069 R)
• M41: 25,863,527 km (0.101 R)
• M42: 26,413,748 km (0.071 R)
• M43: 26,967,709 km (0.033 R)
• M44: 29,140,319 km (0.111 R)
• M45: 30,123,775 km (0.086 R)
• M46: 30,619,692 km (0.054 R)
• M47: 30,785,596 km (0.046 R)
• M48: 33,309,312 km (0.107 R)
• M49: 35,375,558 km (0.112 R)
• M50: 35,811,187 km (0.079 R)
• M51: 36,952,320 km (0.044 R)
• M52: 37,305,819 km (0.073 R)
• M53: 37,749,227 km (0.062 R)
• M54: 38,194,431 km (0.063 R)
• M55: 38,283,741 km (0.115 R)
• M56: 40,993,257 km (0.05 R)
• M57: 41,817,990 km (0.088 R)
• M58: 42,370,904 km (0.104 R)
• M59: 43,391,012 km (0.118 R)
• M60: 44,512,846 km (0.114 R)
• M61: 45,455,163 km (0.11 R)
• M62: 46,308,769 km (0.066 R)
• M63: 46,594,351 km (0.115 R)
• M64: 46,785,238 km (0.026 R)
• M65: 46,976,275 km (0.116 R)
• M66: 49,386,296 km (0.079 R)
• M67: 50,557,348 km (0.083 R)
• M68: 51,737,526 km (0.067 R)
• M69: 52,430,164 km (0.102 R)
• M70: 53,026,312 km (0.045 R)
• M71: 53,424,990 km (0.102 R)
• M72: 54,626,859 km (0.083 R)
• M73: 56,243,264 km (0.116 R)
• M74: 56,955,500 km (0.062 R)
• M75: 58,388,647 km (0.044 R)
• M76: 59,729,942 km (0.103 R)
• M77: 60,144,777 km (0.059 R)
• M78: 60,456,539 km (0.089 R)
• M79: 62,653,383 km (0.068 R)
• M80: 63,285,883 km (0.069 R)
• M81: 65,836,976 km (0.032 R)
• M82: 66,158,312 km (0.079 R)
• M83: 66,372,686 km (0.055 R)
• M84: 66,802,331 km (0.078 R)
• M85: 67,125,163 km (0.091 R)
• M86: 67,664,314 km (0.045 R)
• M87: 68,204,960 km (0.089 R)
• M88: 68,746,953 km (0.113 R)
• M89: 70,162,897 km (0.119 R)
• M90: 72,139,384 km (0.119 R)
• M91: 74,022,672 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit