🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.51 AU - 2.19 AU

Year: 943 Days

Day: 24.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.52 AU - 2.22 AU

Year: 958 Days

Day: 33.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.73 AU - 2.59 AU

Year: 1190 Days

Day: 23.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 87.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.73 AU - 2.77 AU

Year: 1265 Days

Day: 29.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.51 AU - 4.61 AU

Year: 3066 Days

Day: 31.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 12.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.31 AU - 5.07 AU

Year: 3806 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,605,594 km

• M1: 157,377 km (0.118 R)
• M2: 251,773 km (0.112 R)
• M3: 336,745 km (0.079 R)
• M4: 694,882 km (0.102 R)
• M5: 1,022,950 km (0.03 R)
• M6: 1,150,557 km (0.076 R)
• M7: 1,261,260 km (0.105 R)
• M8: 1,457,981 km (0.03 R)
• M9: 1,715,439 km (0.088 R)
• M10: 1,791,734 km (0.089 R)
• M11: 1,921,585 km (0.091 R)
• M12: 2,001,021 km (0.107 R)
• M13: 2,108,881 km (0.105 R)
• M14: 2,372,921 km (0.119 R)
• M15: 2,633,072 km (0.087 R)
• M16: 2,796,732 km (0.096 R)
• M17: 2,872,279 km (0.113 R)
• M18: 2,979,092 km (0.09 R)
• M19: 3,292,051 km (0.077 R)
• M20: 3,566,563 km (0.118 R)
• M21: 4,018,049 km (0.108 R)
• M22: 4,294,207 km (0.11 R)
• M23: 4,434,679 km (0.081 R)
• M24: 4,648,305 km (0.103 R)
• M25: 4,756,315 km (0.089 R)
• M26: 4,901,873 km (0.111 R)
• M27: 5,048,779 km (0.089 R)
• M28: 5,328,227 km (0.102 R)
• M29: 5,536,468 km (0.099 R)
• M30: 5,805,445 km (0.104 R)
• M31: 6,039,416 km (0.102 R)
• M32: 6,276,528 km (0.05 R)
• M33: 6,597,565 km (0.054 R)
• M34: 6,841,859 km (0.061 R)
• M35: 6,965,127 km (0.045 R)
• M36: 7,318,477 km (0.099 R)
• M37: 7,913,279 km (0.059 R)
• M38: 8,042,681 km (0.088 R)
• M39: 8,129,447 km (0.036 R)
• M40: 8,282,037 km (0.085 R)
• M41: 8,391,543 km (0.094 R)
• M42: 9,444,712 km (0.04 R)
• M43: 9,928,811 km (0.12 R)
• M44: 10,045,198 km (0.055 R)
• M45: 10,682,036 km (0.044 R)
• M46: 11,113,775 km (0.096 R)
• M47: 11,526,815 km (0.094 R)
• M48: 11,969,625 km (0.107 R)
• M49: 12,468,384 km (0.032 R)
• M50: 12,568,914 km (0.12 R)
• M51: 13,718,723 km (0.115 R)
• M52: 14,266,850 km (0.106 R)
• M53: 14,795,529 km (0.073 R)
• M54: 15,196,152 km (0.087 R)
• M55: 16,337,284 km (0.113 R)
• M56: 16,530,116 km (0.078 R)
• M57: 16,779,196 km (0.113 R)
• M58: 16,862,522 km (0.063 R)
• M59: 18,185,566 km (0.115 R)
• M60: 18,385,429 km (0.05 R)
• M61: 18,672,357 km (0.108 R)
• M62: 19,425,134 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 9.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.64 AU - 6.3 AU

Year: 5466 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,605,594 km

• M1: 131,646 km (0.084 R)
• M2: 193,131 km (0.103 R)
• M3: 314,604 km (0.093 R)
• M4: 532,718 km (0.067 R)
• M5: 660,175 km (0.094 R)
• M6: 787,483 km (0.085 R)
• M7: 865,723 km (0.103 R)
• M8: 1,142,180 km (0.103 R)
• M9: 1,600,398 km (0.052 R)
• M10: 1,819,858 km (0.075 R)
• M11: 1,879,996 km (0.036 R)
• M12: 2,159,296 km (0.117 R)
• M13: 2,303,957 km (0.113 R)
• M14: 2,552,439 km (0.107 R)
• M15: 2,637,111 km (0.085 R)
• M16: 2,897,112 km (0.116 R)
• M17: 2,985,525 km (0.106 R)
• M18: 3,074,984 km (0.111 R)
• M19: 3,256,596 km (0.084 R)
• M20: 3,348,748 km (0.078 R)
• M21: 3,592,443 km (0.056 R)
• M22: 4,077,290 km (0.078 R)
• M23: 4,665,658 km (0.12 R)
• M24: 5,001,655 km (0.078 R)
• M25: 5,258,814 km (0.087 R)
• M26: 5,875,756 km (0.094 R)
• M27: 6,192,903 km (0.118 R)
• M28: 6,399,647 km (0.115 R)
• M29: 6,492,398 km (0.084 R)
• M30: 6,655,609 km (0.099 R)
• M31: 6,749,557 km (0.091 R)
• M32: 6,843,803 km (0.109 R)
• M33: 7,177,556 km (0.083 R)
• M34: 7,322,068 km (0.067 R)
• M35: 7,761,886 km (0.1 R)
• M36: 7,935,120 km (0.092 R)
• M37: 8,361,474 km (0.095 R)
• M38: 9,446,507 km (0.092 R)
• M39: 9,844,737 km (0.115 R)
• M40: 10,059,260 km (0.066 R)
• M41: 10,356,960 km (0.07 R)
• M42: 11,211,463 km (0.084 R)
• M43: 11,717,852 km (0.088 R)
• M44: 11,888,393 km (0.116 R)
• M45: 12,260,593 km (0.078 R)
• M46: 12,433,827 km (0.097 R)
• M47: 12,840,883 km (0.112 R)
• M48: 12,957,868 km (0.057 R)
• M49: 13,252,277 km (0.039 R)
• M50: 13,311,368 km (0.105 R)
• M51: 13,668,009 km (0.108 R)
• M52: 14,027,942 km (0.116 R)
• M53: 14,634,561 km (0.096 R)
• M54: 14,879,603 km (0.058 R)
• M55: 15,249,708 km (0.064 R)
• M56: 15,342,758 km (0.115 R)
• M57: 15,622,954 km (0.087 R)
• M58: 15,967,628 km (0.114 R)
• M59: 16,030,609 km (0.115 R)
• M60: 16,251,565 km (0.049 R)
• M61: 17,081,234 km (0.117 R)
• M62: 17,663,619 km (0.119 R)
• M63: 17,794,068 km (0.12 R)
• M64: 18,154,001 km (0.08 R)
• M65: 18,417,293 km (0.063 R)
• M66: 18,814,775 km (0.099 R)
• M67: 19,281,969 km (0.049 R)
• M68: 19,990,015 km (0.102 R)
• M69: 21,466,098 km (0.085 R)
• M70: 21,674,936 km (0.082 R)
• M71: 21,954,236 km (0.091 R)
• M72: 22,375,653 km (0.084 R)
• M73: 22,728,853 km (0.116 R)
• M74: 23,226,266 km (0.058 R)
• M75: 24,051,448 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.8

Radius: 14

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.73 AU - 9.69 AU

Year: 9633 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,605,594 km

• M1: 349,610 km (0.107 R)
• M2: 561,740 km (0.117 R)
• M3: 841,189 km (0.108 R)
• M4: 932,444 km (0.118 R)
• M5: 1,270,684 km (0.064 R)
• M6: 1,421,479 km (0.045 R)
• M7: 2,060,860 km (0.087 R)
• M8: 2,162,736 km (0.094 R)
• M9: 2,398,652 km (0.057 R)
• M10: 2,698,746 km (0.11 R)
• M11: 3,365,503 km (0.088 R)
• M12: 3,733,514 km (0.112 R)
• M13: 4,018,199 km (0.113 R)
• M14: 4,277,302 km (0.119 R)
• M15: 4,508,581 km (0.104 R)
• M16: 5,297,560 km (0.114 R)
• M17: 5,546,341 km (0.114 R)
• M18: 5,835,364 km (0.065 R)
• M19: 6,541,765 km (0.089 R)
• M20: 6,655,759 km (0.085 R)
• M21: 7,118,615 km (0.099 R)
• M22: 7,354,082 km (0.1 R)
• M23: 8,157,422 km (0.096 R)
• M24: 9,030,775 km (0.087 R)
• M25: 9,934,047 km (0.102 R)
• M26: 10,065,394 km (0.047 R)
• M27: 10,596,765 km (0.083 R)
• M28: 11,001,427 km (0.104 R)
• M29: 11,228,367 km (0.072 R)
• M30: 11,640,958 km (0.101 R)
• M31: 12,765,186 km (0.119 R)
• M32: 13,340,390 km (0.105 R)
• M33: 13,631,208 km (0.116 R)
• M34: 13,777,365 km (0.092 R)
• M35: 14,466,413 km (0.059 R)
• M36: 14,615,562 km (0.066 R)
• M37: 15,066,151 km (0.111 R)
• M38: 15,217,245 km (0.092 R)
• M39: 15,368,937 km (0.057 R)
• M40: 15,572,091 km (0.104 R)
• M41: 15,878,318 km (0.115 R)
• M42: 15,980,793 km (0.091 R)
• M43: 16,548,666 km (0.08 R)
• M44: 17,123,271 km (0.042 R)
• M45: 18,077,407 km (0.116 R)
• M46: 18,561,057 km (0.099 R)
• M47: 18,669,066 km (0.027 R)
• M48: 18,831,530 km (0.068 R)
• M49: 19,376,515 km (0.087 R)
• M50: 20,649,742 km (0.093 R)
• M51: 21,835,754 km (0.035 R)
• M52: 23,159,994 km (0.117 R)
• M53: 23,276,381 km (0.03 R)
• M54: 23,509,754 km (0.096 R)
• M55: 24,037,535 km (0.12 R)
• M56: 25,584,527 km (0.115 R)
• M57: 27,163,533 km (0.073 R)
• M58: 28,275,194 km (0.114 R)
• M59: 28,711,571 km (0.105 R)
• M60: 29,024,530 km (0.064 R)
• M61: 29,464,647 km (0.104 R)
• M62: 29,970,437 km (0.09 R)
• M63: 31,183,078 km (0.06 R)
• M64: 31,633,816 km (0.058 R)
• M65: 33,064,720 km (0.07 R)
• M66: 34,118,487 km (0.096 R)
• M67: 35,116,455 km (0.065 R)
• M68: 35,384,235 km (0.104 R)
• M69: 35,719,932 km (0.046 R)
• M70: 38,511,877 km (0.028 R)
• M71: 39,690,110 km (0.099 R)
• M72: 41,232,315 km (0.057 R)
• M73: 41,939,763 km (0.04 R)
• M74: 42,936,982 km (0.065 R)
• M75: 43,582,198 km (0.06 R)
• M76: 45,027,463 km (0.067 R)
• M77: 45,975,315 km (0.106 R)
• M78: 46,488,436 km (0.104 R)
• M79: 49,082,313 km (0.102 R)
• M80: 49,381,808 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.2

Radius: 3

Gravity: 96.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.79 AU - 14.95 AU

Year: 18320 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,605,594 km

• M1: 152,291 km (0.097 R)
• M2: 290,369 km (0.095 R)
• M3: 325,675 km (0.12 R)
• M4: 681,269 km (0.111 R)
• M5: 1,148,912 km (0.104 R)
• M6: 1,759,720 km (0.101 R)
• M7: 2,237,236 km (0.117 R)
• M8: 3,884,907 km (0.03 R)
• M9: 4,588,765 km (0.045 R)
• M10: 4,908,905 km (0.102 R)
• M11: 5,667,366 km (0.101 R)
• M12: 6,109,727 km (0.11 R)
• M13: 8,649,300 km (0.12 R)
• M14: 11,223,580 km (0.112 R)
• M15: 12,276,600 km (0.049 R)
• M16: 13,490,437 km (0.104 R)
• M17: 14,144,479 km (0.088 R)
• M18: 14,210,451 km (0.089 R)
• M19: 15,551,297 km (0.102 R)
• M20: 15,619,364 km (0.056 R)
• M21: 15,961,345 km (0.086 R)
• M22: 16,305,719 km (0.034 R)
• M23: 16,792,062 km (0.077 R)
• M24: 16,861,924 km (0.053 R)
• M25: 17,072,109 km (0.059 R)
• M26: 17,778,809 km (0.076 R)
• M27: 17,921,376 km (0.11 R)
• M28: 20,550,409 km (0.036 R)
• M29: 20,849,754 km (0.069 R)
• M30: 21,377,386 km (0.09 R)
• M31: 22,986,012 km (0.087 R)
• M32: 23,141,295 km (0.039 R)
• M33: 23,609,087 km (0.046 R)
• M34: 24,792,107 km (0.059 R)
• M35: 25,190,785 km (0.05 R)
• M36: 26,643,231 km (0.082 R)
• M37: 26,887,973 km (0.117 R)
• M38: 27,297,423 km (0.102 R)
• M39: 30,732,339 km (0.083 R)
• M40: 30,903,330 km (0.107 R)
• M41: 31,504,264 km (0.081 R)
• M42: 31,676,751 km (0.096 R)
• M43: 33,418,070 km (0.075 R)
• M44: 33,858,336 km (0.068 R)
• M45: 35,100,896 km (0.101 R)
• M46: 36,539,430 km (0.094 R)
• M47: 36,720,443 km (0.119 R)
• M48: 38,548,379 km (0.097 R)
• M49: 39,195,091 km (0.073 R)
• M50: 40,405,637 km (0.057 R)
• M51: 41,533,904 km (0.099 R)
• M52: 41,722,996 km (0.101 R)
• M53: 41,817,542 km (0.094 R)
• M54: 41,912,237 km (0.056 R)
• M55: 42,386,911 km (0.107 R)
• M56: 43,149,860 km (0.111 R)
• M57: 43,821,255 km (0.09 R)
• M58: 44,206,470 km (0.117 R)
• M59: 44,980,190 km (0.111 R)
• M60: 45,174,368 km (0.111 R)
• M61: 46,639,231 km (0.059 R)
• M62: 46,934,088 km (0.057 R)
• M63: 47,328,129 km (0.108 R)
• M64: 47,921,434 km (0.06 R)
• M65: 49,515,250 km (0.11 R)
• M66: 50,016,851 km (0.079 R)
• M67: 50,520,248 km (0.108 R)
• M68: 50,621,077 km (0.1 R)
• M69: 54,296,547 km (0.057 R)
• M70: 55,021,199 km (0.091 R)
• M71: 55,436,633 km (0.12 R)
• M72: 56,584,647 km (0.035 R)
• M73: 57,214,005 km (0.071 R)
• M74: 58,374,136 km (0.065 R)
• M75: 58,585,817 km (0.032 R)
• M76: 58,797,798 km (0.102 R)
• M77: 59,329,020 km (0.049 R)
• M78: 60,717,288 km (0.109 R)
• M79: 62,332,496 km (0.06 R)
• M80: 63,308,472 km (0.098 R)
• M81: 65,495,145 km (0.112 R)
• M82: 65,715,203 km (0.062 R)
• M83: 66,487,128 km (0.101 R)
• M84: 68,040,253 km (0.113 R)
• M85: 68,486,055 km (0.049 R)
• M86: 68,597,804 km (0.104 R)
• M87: 70,955,916 km (0.099 R)
• M88: 71,974,677 km (0.108 R)
• M89: 72,770,538 km (0.027 R)
• M90: 73,683,384 km (0.115 R)
• M91: 74,141,303 km (0.117 R)
• M92: 77,140,591 km (0.08 R)
• M93: 77,256,828 km (0.085 R)
• M94: 77,489,303 km (0.113 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: 469 - 14,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit