🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.6 AU - 0.88 AU

Year: 291 Days

Day: 21.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,618,506 km

• M1: 258,804 km (0.078 R)
• M2: 458,817 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.87 AU - 0.93 AU

Year: 390 Days

Day: 45.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.97 AU - 1.15 AU

Year: 498 Days

Day: 45.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,618,506 km

• M1: 430,243 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.2 AU - 1.62 AU

Year: 764 Days

Day: 22.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,618,506 km

• M1: 195,076 km (0.047 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 12.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.82 AU - 5.96 AU

Year: 5713 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 68,618,506 km

• M1: 172,486 km (0.09 R)
• M2: 302,487 km (0.083 R)
• M3: 451,486 km (0.087 R)
• M4: 642,373 km (0.106 R)
• M5: 760,406 km (0.108 R)
• M6: 1,149,061 km (0.086 R)
• M7: 1,627,326 km (0.109 R)
• M8: 1,717,982 km (0.054 R)
• M9: 1,810,583 km (0.103 R)
• M10: 2,558,572 km (0.117 R)
• M11: 2,975,352 km (0.112 R)
• M12: 3,650,786 km (0.116 R)
• M13: 4,037,198 km (0.107 R)
• M14: 4,120,374 km (0.087 R)
• M15: 4,652,643 km (0.101 R)
• M16: 4,761,700 km (0.047 R)
• M17: 4,938,076 km (0.084 R)
• M18: 5,161,725 km (0.078 R)
• M19: 5,434,442 km (0.108 R)
• M20: 5,549,632 km (0.077 R)
• M21: 6,113,317 km (0.117 R)
• M22: 6,450,660 km (0.087 R)
• M23: 7,118,465 km (0.1 R)
• M24: 7,524,773 km (0.047 R)
• M25: 7,653,277 km (0.111 R)
• M26: 8,413,085 km (0.094 R)
• M27: 9,142,225 km (0.092 R)
• M28: 9,667,463 km (0.106 R)
• M29: 9,947,959 km (0.026 R)
• M30: 10,032,632 km (0.106 R)
• M31: 10,488,157 km (0.055 R)
• M32: 11,775,896 km (0.098 R)
• M33: 11,925,344 km (0.109 R)
• M34: 12,590,606 km (0.116 R)
• M35: 12,927,799 km (0.109 R)
• M36: 13,454,832 km (0.11 R)
• M37: 13,579,896 km (0.111 R)
• M38: 13,957,182 km (0.044 R)
• M39: 14,626,034 km (0.098 R)
• M40: 16,127,398 km (0.117 R)
• M41: 16,393,533 km (0.078 R)
• M42: 16,829,012 km (0.11 R)
• M43: 16,963,800 km (0.119 R)
• M44: 17,302,340 km (0.043 R)
• M45: 17,438,474 km (0.026 R)
• M46: 18,470,101 km (0.119 R)
• M47: 18,923,383 km (0.074 R)
• M48: 19,239,333 km (0.048 R)
• M49: 19,415,560 km (0.116 R)
• M50: 19,627,839 km (0.079 R)
• M51: 19,805,262 km (0.058 R)
• M52: 21,718,918 km (0.06 R)
• M53: 21,939,276 km (0.107 R)
• M54: 22,049,829 km (0.108 R)
• M55: 22,679,187 km (0.077 R)
• M56: 23,164,632 km (0.066 R)
• M57: 23,615,669 km (0.047 R)
• M58: 24,107,547 km (0.092 R)
• M59: 24,602,866 km (0.073 R)
• M60: 24,832,648 km (0.03 R)
• M61: 25,063,029 km (0.087 R)
• M62: 25,875,345 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 9.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.5 AU - 5.66 AU

Year: 6018 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,618,506 km

• M1: 118,631 km (0.085 R)
• M2: 196,572 km (0.045 R)
• M3: 260,450 km (0.06 R)
• M4: 328,966 km (0.082 R)
• M5: 398,678 km (0.11 R)
• M6: 474,524 km (0.048 R)
• M7: 652,396 km (0.071 R)
• M8: 883,076 km (0.113 R)
• M9: 955,332 km (0.115 R)
• M10: 1,095,206 km (0.098 R)
• M11: 1,184,815 km (0.031 R)
• M12: 1,323,941 km (0.113 R)
• M13: 1,493,436 km (0.119 R)
• M14: 1,593,517 km (0.071 R)
• M15: 1,853,817 km (0.103 R)
• M16: 2,058,018 km (0.05 R)
• M17: 2,127,731 km (0.081 R)
• M18: 2,385,488 km (0.112 R)
• M19: 2,488,411 km (0.034 R)
• M20: 2,547,951 km (0.083 R)
• M21: 2,775,489 km (0.046 R)
• M22: 2,868,539 km (0.071 R)
• M23: 3,105,353 km (0.103 R)
• M24: 3,169,680 km (0.043 R)
• M25: 3,234,306 km (0.051 R)
• M26: 3,768,071 km (0.058 R)
• M27: 4,010,270 km (0.046 R)
• M28: 4,221,951 km (0.073 R)
• M29: 4,583,080 km (0.075 R)
• M30: 5,143,324 km (0.073 R)
• M31: 5,238,768 km (0.066 R)
• M32: 5,392,854 km (0.109 R)
• M33: 5,685,617 km (0.095 R)
• M34: 5,784,501 km (0.038 R)
• M35: 5,844,041 km (0.111 R)
• M36: 6,064,099 km (0.103 R)
• M37: 6,287,000 km (0.093 R)
• M38: 6,368,830 km (0.107 R)
• M39: 6,720,086 km (0.055 R)
• M40: 6,782,767 km (0.031 R)
• M41: 7,205,381 km (0.114 R)
• M42: 7,833,543 km (0.029 R)
• M43: 8,165,351 km (0.098 R)
• M44: 8,934,434 km (0.11 R)
• M45: 9,003,398 km (0.052 R)
• M46: 9,940,031 km (0.104 R)
• M47: 10,107,131 km (0.091 R)
• M48: 10,444,026 km (0.107 R)
• M49: 11,079,667 km (0.052 R)
• M50: 12,081,973 km (0.029 R)
• M51: 12,723,149 km (0.098 R)
• M52: 12,826,821 km (0.116 R)
• M53: 12,956,672 km (0.082 R)
• M54: 13,087,121 km (0.085 R)
• M55: 13,244,049 km (0.077 R)
• M56: 13,428,054 km (0.109 R)
• M57: 13,560,000 km (0.091 R)
• M58: 13,692,244 km (0.109 R)
• M59: 14,145,526 km (0.105 R)
• M60: 14,360,498 km (0.043 R)
• M61: 14,793,733 km (0.099 R)
• M62: 15,203,931 km (0.099 R)
• M63: 15,507,016 km (0.112 R)
• M64: 15,979,297 km (0.03 R)
• M65: 16,287,468 km (0.113 R)
• M66: 16,796,101 km (0.036 R)
• M67: 17,568,624 km (0.045 R)
• M68: 18,235,980 km (0.101 R)
• M69: 18,852,473 km (0.099 R)
• M70: 19,029,896 km (0.093 R)
• M71: 19,505,618 km (0.12 R)
• M72: 19,955,309 km (0.094 R)
• M73: 20,166,242 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 5.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.24 AU - 10.32 AU

Year: 13964 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,618,506 km

• M1: 66,571 km (0.103 R)
• M2: 118,482 km (0.072 R)
• M3: 162,613 km (0.1 R)
• M4: 324,328 km (0.051 R)
• M5: 443,857 km (0.029 R)
• M6: 486,941 km (0.098 R)
• M7: 531,521 km (0.085 R)
• M8: 596,447 km (0.096 R)
• M9: 765,343 km (0.113 R)
• M10: 882,627 km (0.097 R)
• M11: 1,344,436 km (0.074 R)
• M12: 1,606,681 km (0.116 R)
• M13: 1,674,748 km (0.09 R)
• M14: 1,827,936 km (0.098 R)
• M15: 1,927,718 km (0.105 R)
• M16: 2,014,784 km (0.101 R)
• M17: 2,147,777 km (0.11 R)
• M18: 2,438,146 km (0.102 R)
• M19: 2,643,843 km (0.091 R)
• M20: 2,822,313 km (0.1 R)
• M21: 3,225,330 km (0.105 R)
• M22: 3,646,299 km (0.114 R)
• M23: 3,754,159 km (0.082 R)
• M24: 3,991,720 km (0.103 R)
• M25: 4,385,761 km (0.033 R)
• M26: 4,481,354 km (0.083 R)
• M27: 5,049,676 km (0.069 R)
• M28: 5,109,665 km (0.051 R)
• M29: 5,891,164 km (0.082 R)
• M30: 6,797,578 km (0.099 R)
• M31: 7,700,401 km (0.12 R)
• M32: 8,449,437 km (0.066 R)
• M33: 8,544,731 km (0.085 R)
• M34: 8,784,537 km (0.085 R)
• M35: 8,856,792 km (0.111 R)
• M36: 9,197,127 km (0.06 R)
• M37: 9,246,046 km (0.059 R)
• M38: 9,516,968 km (0.066 R)
• M39: 9,915,496 km (0.04 R)
• M40: 9,990,894 km (0.12 R)
• M41: 10,421,436 km (0.079 R)
• M42: 10,987,515 km (0.112 R)
• M43: 11,563,766 km (0.06 R)
• M44: 11,696,010 km (0.062 R)
• M45: 11,882,110 km (0.116 R)
• M46: 11,962,145 km (0.06 R)
• M47: 12,717,913 km (0.088 R)
• M48: 12,827,120 km (0.059 R)
• M49: 13,544,741 km (0.113 R)
• M50: 14,105,434 km (0.09 R)
• M51: 14,360,348 km (0.105 R)
• M52: 14,903,239 km (0.111 R)
• M53: 15,862,161 km (0.098 R)
• M54: 16,512,613 km (0.034 R)
• M55: 16,991,027 km (0.115 R)
• M56: 17,504,297 km (0.116 R)
• M57: 18,114,657 km (0.085 R)
• M58: 18,299,260 km (0.117 R)
• M59: 18,484,313 km (0.078 R)
• M60: 18,608,030 km (0.107 R)
• M61: 18,887,479 km (0.116 R)
• M62: 19,293,637 km (0.087 R)
• M63: 19,450,566 km (0.066 R)
• M64: 20,305,517 km (0.107 R)
• M65: 21,011,021 km (0.117 R)
• M66: 21,431,840 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 7.7

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.66 AU - 12.12 AU

Year: 16407 Days

Day: 22.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 68,618,506 km

• M1: 275,260 km (0.109 R)
• M2: 334,800 km (0.097 R)
• M3: 434,133 km (0.097 R)
• M4: 603,328 km (0.091 R)
• M5: 664,663 km (0.041 R)
• M6: 838,945 km (0.116 R)
• M7: 1,102,836 km (0.078 R)
• M8: 1,153,549 km (0.086 R)
• M9: 1,392,158 km (0.076 R)
• M10: 1,475,185 km (0.113 R)
• M11: 1,559,857 km (0.074 R)
• M12: 1,793,828 km (0.104 R)
• M13: 2,039,169 km (0.09 R)
• M14: 2,427,225 km (0.04 R)
• M15: 2,838,021 km (0.072 R)
• M16: 3,051,647 km (0.06 R)
• M17: 3,160,405 km (0.095 R)
• M18: 3,456,908 km (0.047 R)
• M19: 3,646,747 km (0.114 R)
• M20: 3,723,790 km (0.053 R)
• M21: 3,840,177 km (0.117 R)
• M22: 4,399,225 km (0.112 R)
• M23: 4,772,172 km (0.104 R)
• M24: 5,636,848 km (0.113 R)
• M25: 5,950,854 km (0.028 R)
• M26: 6,041,660 km (0.099 R)
• M27: 6,455,896 km (0.054 R)
• M28: 7,166,636 km (0.093 R)
• M29: 7,360,215 km (0.088 R)
• M30: 7,951,725 km (0.102 R)
• M31: 8,971,235 km (0.108 R)
• M32: 11,581,119 km (0.114 R)
• M33: 11,751,511 km (0.052 R)
• M34: 11,980,097 km (0.07 R)
• M35: 12,733,023 km (0.1 R)
• M36: 14,102,292 km (0.041 R)
• M37: 14,406,125 km (0.071 R)
• M38: 14,773,538 km (0.075 R)
• M39: 14,958,441 km (0.117 R)
• M40: 15,642,851 km (0.096 R)
• M41: 15,894,325 km (0.091 R)
• M42: 17,171,442 km (0.064 R)
• M43: 17,430,845 km (0.034 R)
• M44: 17,626,220 km (0.029 R)
• M45: 17,691,444 km (0.088 R)
• M46: 18,415,049 km (0.096 R)
• M47: 18,547,593 km (0.119 R)
• M48: 19,215,248 km (0.12 R)
• M49: 22,034,121 km (0.098 R)
• M50: 23,671,021 km (0.098 R)
• M51: 24,176,961 km (0.063 R)
• M52: 25,346,816 km (0.064 R)
• M53: 25,568,221 km (0.11 R)
• M54: 26,534,922 km (0.088 R)
• M55: 30,991,592 km (0.096 R)
• M56: 31,070,431 km (0.076 R)
• M57: 31,386,531 km (0.115 R)
• M58: 31,703,678 km (0.111 R)
• M59: 32,101,609 km (0.106 R)
• M60: 32,661,554 km (0.108 R)
• M61: 32,822,072 km (0.12 R)
• M62: 34,278,856 km (0.105 R)
• M63: 34,523,598 km (0.057 R)
• M64: 35,839,311 km (0.097 R)
• M65: 38,011,921 km (0.072 R)
• M66: 40,312,886 km (0.104 R)
• M67: 40,571,391 km (0.101 R)
• M68: 41,784,780 km (0.096 R)
• M69: 42,834,209 km (0.1 R)
• M70: 43,450,402 km (0.075 R)
• M71: 43,627,077 km (0.086 R)
• M72: 43,803,902 km (0.046 R)
• M73: 44,158,299 km (0.07 R)
• M74: 45,048,407 km (0.095 R)
• M75: 45,585,314 km (0.115 R)
• M76: 46,394,638 km (0.064 R)
• M77: 46,755,917 km (0.087 R)
• M78: 47,572,123 km (0.112 R)
• M79: 48,301,562 km (0.082 R)
• M80: 49,126,594 km (0.108 R)
• M81: 49,402,752 km (0.071 R)
• M82: 50,419,270 km (0.113 R)
• M83: 51,910,312 km (0.104 R)
• M84: 53,604,956 km (0.076 R)
• M85: 54,268,872 km (0.053 R)
• M86: 55,222,109 km (0.092 R)
• M87: 55,317,702 km (0.086 R)
• M88: 55,892,607 km (0.12 R)
• M89: 56,855,120 km (0.116 R)
• M90: 57,532,200 km (0.102 R)
• M91: 59,873,705 km (0.066 R)
• M92: 61,947,880 km (0.089 R)
• M93: 62,544,925 km (0.101 R)
• M94: 62,644,557 km (0.043 R)
• M95: 63,243,846 km (0.091 R)
• M96: 64,749,998 km (0.088 R)
• M97: 67,184,553 km (0.091 R)
• M98: 67,593,255 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit