🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.84 AU - 1.16 AU

Year: 350 Days

Day: 29.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.81 AU - 1.35 AU

Year: 393 Days

Day: 14.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.86 AU - 3.54 AU

Year: 2003 Days

Day: 43.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 52.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5 AU - 5.08 AU

Year: 3958 Days

Day: 41.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,956,478 km

• M1: 307,424 km (0.06 R)
• M2: 2,368,733 km (0.087 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 12.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.87 AU - 6.45 AU

Year: 4711 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,956,478 km

• M1: 166,802 km (0.059 R)
• M2: 246,388 km (0.109 R)
• M3: 412,441 km (0.117 R)
• M4: 514,617 km (0.109 R)
• M5: 627,563 km (0.085 R)
• M6: 961,615 km (0.082 R)
• M7: 1,064,538 km (0.033 R)
• M8: 1,237,324 km (0.091 R)
• M9: 1,316,162 km (0.079 R)
• M10: 1,673,701 km (0.07 R)
• M11: 1,812,677 km (0.111 R)
• M12: 1,942,379 km (0.116 R)
• M13: 2,129,526 km (0.117 R)
• M14: 2,322,657 km (0.096 R)
• M15: 2,594,177 km (0.098 R)
• M16: 2,726,571 km (0.094 R)
• M17: 2,816,030 km (0.083 R)
• M18: 2,906,687 km (0.073 R)
• M19: 3,326,309 km (0.096 R)
• M20: 3,600,522 km (0.059 R)
• M21: 3,682,501 km (0.089 R)
• M22: 3,831,949 km (0.12 R)
• M23: 3,932,629 km (0.045 R)
• M24: 4,034,355 km (0.056 R)
• M25: 4,361,975 km (0.09 R)
• M26: 4,573,506 km (0.067 R)
• M27: 4,698,420 km (0.106 R)
• M28: 4,970,090 km (0.095 R)
• M29: 5,153,946 km (0.047 R)
• M30: 5,471,991 km (0.07 R)
• M31: 5,854,363 km (0.087 R)
• M32: 5,990,348 km (0.05 R)
• M33: 6,285,205 km (0.077 R)
• M34: 6,364,641 km (0.046 R)
• M35: 6,544,608 km (0.091 R)
• M36: 6,706,024 km (0.115 R)
• M37: 7,074,035 km (0.118 R)
• M38: 7,323,115 km (0.064 R)
• M39: 7,406,740 km (0.088 R)
• M40: 7,553,944 km (0.107 R)
• M41: 8,109,252 km (0.053 R)
• M42: 8,833,006 km (0.072 R)
• M43: 9,101,385 km (0.107 R)
• M44: 9,968,903 km (0.092 R)
• M45: 10,201,677 km (0.068 R)
• M46: 10,389,123 km (0.051 R)
• M47: 10,815,178 km (0.063 R)
• M48: 11,126,491 km (0.104 R)
• M49: 11,295,387 km (0.099 R)
• M50: 11,465,031 km (0.104 R)
• M51: 11,708,876 km (0.06 R)
• M52: 11,929,981 km (0.086 R)
• M53: 12,777,304 km (0.087 R)
• M54: 13,182,864 km (0.107 R)
• M55: 13,387,214 km (0.115 R)
• M56: 13,489,689 km (0.102 R)
• M57: 14,241,268 km (0.105 R)
• M58: 14,714,447 km (0.08 R)
• M59: 14,953,055 km (0.065 R)
• M60: 15,086,197 km (0.119 R)
• M61: 15,434,162 km (0.088 R)
• M62: 15,893,128 km (0.117 R)
• M63: 16,028,963 km (0.102 R)
• M64: 16,247,226 km (0.11 R)
• M65: 16,576,342 km (0.116 R)
• M66: 17,213,329 km (0.116 R)
• M67: 17,520,903 km (0.091 R)
• M68: 17,717,624 km (0.088 R)
• M69: 17,914,943 km (0.052 R)
• M70: 18,884,038 km (0.09 R)
• M71: 19,316,975 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.8

Radius: 5.5

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.09 AU - 15.23 AU

Year: 17663 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 82,956,478 km

• M1: 399,726 km (0.109 R)
• M2: 696,079 km (0.091 R)
• M3: 1,163,273 km (0.12 R)
• M4: 1,233,285 km (0.069 R)
• M5: 1,452,147 km (0.052 R)
• M6: 1,709,754 km (0.096 R)
• M7: 1,871,021 km (0.077 R)
• M8: 1,925,923 km (0.104 R)
• M9: 3,165,042 km (0.048 R)
• M10: 3,296,838 km (0.1 R)
• M11: 3,531,707 km (0.045 R)
• M12: 4,017,900 km (0.075 R)
• M13: 4,088,959 km (0.081 R)
• M14: 4,414,484 km (0.047 R)
• M15: 5,283,348 km (0.06 R)
• M16: 6,162,684 km (0.115 R)
• M17: 7,784,924 km (0.109 R)
• M18: 7,962,945 km (0.026 R)
• M19: 8,277,849 km (0.109 R)
• M20: 8,323,177 km (0.111 R)
• M21: 9,577,555 km (0.113 R)
• M22: 11,189,023 km (0.043 R)
• M23: 11,744,480 km (0.094 R)
• M24: 12,051,305 km (0.092 R)
• M25: 12,568,615 km (0.055 R)
• M26: 12,725,094 km (0.119 R)
• M27: 14,653,859 km (0.093 R)
• M28: 15,651,976 km (0.082 R)
• M29: 16,046,017 km (0.042 R)
• M30: 16,729,081 km (0.073 R)
• M31: 16,786,377 km (0.115 R)
• M32: 17,016,459 km (0.079 R)
• M33: 18,359,399 km (0.088 R)
• M34: 19,073,579 km (0.041 R)
• M35: 19,434,110 km (0.113 R)
• M36: 19,857,472 km (0.111 R)
• M37: 19,978,945 km (0.088 R)
• M38: 20,100,718 km (0.11 R)
• M39: 20,836,590 km (0.107 R)
• M40: 21,145,809 km (0.112 R)
• M41: 21,269,825 km (0.111 R)
• M42: 22,334,513 km (0.12 R)
• M43: 23,096,415 km (0.067 R)
• M44: 24,580,426 km (0.085 R)
• M45: 25,169,543 km (0.085 R)
• M46: 26,562,000 km (0.112 R)
• M47: 27,368,930 km (0.107 R)
• M48: 27,775,388 km (0.11 R)
• M49: 29,837,445 km (0.093 R)
• M50: 31,239,177 km (0.117 R)
• M51: 32,805,915 km (0.111 R)
• M52: 36,386,092 km (0.042 R)
• M53: 36,907,440 km (0.119 R)
• M54: 37,131,687 km (0.106 R)
• M55: 37,281,435 km (0.101 R)
• M56: 39,475,437 km (0.094 R)
• M57: 39,934,404 km (0.038 R)
• M58: 41,167,389 km (0.046 R)
• M59: 41,477,506 km (0.098 R)
• M60: 42,334,552 km (0.106 R)
• M61: 43,354,959 km (0.099 R)
• M62: 45,179,903 km (0.101 R)
• M63: 45,499,744 km (0.116 R)
• M64: 46,948,749 km (0.065 R)
• M65: 49,150,530 km (0.051 R)
• M66: 49,314,938 km (0.087 R)
• M67: 50,802,988 km (0.061 R)
• M68: 53,907,892 km (0.087 R)
• M69: 55,868,671 km (0.072 R)
• M70: 56,211,998 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 6.8

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.32 AU - 16.44 AU

Year: 20081 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,956,478 km

• M1: 124,615 km (0.114 R)
• M2: 310,266 km (0.062 R)
• M3: 554,859 km (0.084 R)
• M4: 799,900 km (0.102 R)
• M5: 907,012 km (0.102 R)
• M6: 990,637 km (0.071 R)
• M7: 1,047,933 km (0.027 R)
• M8: 1,961,527 km (0.061 R)
• M9: 3,270,957 km (0.077 R)
• M10: 3,314,191 km (0.039 R)
• M11: 4,891,252 km (0.096 R)
• M12: 5,291,725 km (0.1 R)
• M13: 5,754,731 km (0.118 R)
• M14: 6,500,775 km (0.087 R)
• M15: 7,108,143 km (0.104 R)
• M16: 8,023,532 km (0.046 R)
• M17: 8,674,283 km (0.116 R)
• M18: 8,975,573 km (0.09 R)
• M19: 10,025,750 km (0.039 R)
• M20: 10,215,141 km (0.106 R)
• M21: 10,661,541 km (0.049 R)
• M22: 10,984,373 km (0.046 R)
• M23: 12,645,957 km (0.116 R)
• M24: 12,918,973 km (0.115 R)
• M25: 13,125,119 km (0.112 R)
• M26: 15,901,506 km (0.083 R)
• M27: 16,122,312 km (0.056 R)
• M28: 17,091,108 km (0.062 R)
• M29: 17,696,680 km (0.084 R)
• M30: 19,162,889 km (0.079 R)
• M31: 21,150,596 km (0.086 R)
• M32: 21,231,528 km (0.075 R)
• M33: 22,539,313 km (0.047 R)
• M34: 22,870,373 km (0.042 R)
• M35: 23,202,929 km (0.049 R)
• M36: 24,634,431 km (0.104 R)
• M37: 25,232,224 km (0.062 R)
• M38: 25,921,122 km (0.084 R)
• M39: 26,878,549 km (0.088 R)
• M40: 27,936,056 km (0.118 R)
• M41: 28,559,281 km (0.118 R)
• M42: 30,182,717 km (0.116 R)
• M43: 30,273,822 km (0.089 R)
• M44: 32,114,325 km (0.045 R)
• M45: 32,486,823 km (0.086 R)
• M46: 32,580,172 km (0.092 R)
• M47: 33,329,957 km (0.093 R)
• M48: 33,990,731 km (0.08 R)
• M49: 34,180,421 km (0.086 R)
• M50: 34,560,698 km (0.047 R)
• M51: 35,421,335 km (0.086 R)
• M52: 35,709,760 km (0.098 R)
• M53: 36,192,362 km (0.088 R)
• M54: 37,652,737 km (0.073 R)
• M55: 39,033,076 km (0.11 R)
• M56: 39,430,558 km (0.063 R)
• M57: 39,530,041 km (0.067 R)
• M58: 40,129,330 km (0.118 R)
• M59: 40,329,641 km (0.114 R)
• M60: 41,033,649 km (0.041 R)
• M61: 41,944,700 km (0.117 R)
• M62: 42,148,153 km (0.12 R)
• M63: 42,657,982 km (0.043 R)
• M64: 43,477,928 km (0.105 R)
• M65: 45,446,337 km (0.084 R)
• M66: 46,073,900 km (0.087 R)
• M67: 46,388,804 km (0.106 R)
• M68: 47,231,937 km (0.054 R)
• M69: 51,196,879 km (0.082 R)
• M70: 51,849,724 km (0.084 R)
• M71: 52,177,344 km (0.043 R)
• M72: 54,822,084 km (0.113 R)
• M73: 55,490,039 km (0.115 R)
• M74: 57,059,021 km (0.118 R)
• M75: 58,756,359 km (0.089 R)
• M76: 59,325,878 km (0.105 R)
• M77: 59,668,308 km (0.089 R)
• M78: 60,011,635 km (0.113 R)
• M79: 60,699,934 km (0.06 R)
• M80: 61,853,035 km (0.091 R)
• M81: 63,129,703 km (0.118 R)
• M82: 63,246,240 km (0.088 R)
• M83: 64,415,198 km (0.064 R)
• M84: 64,532,482 km (0.073 R)
• M85: 65,473,303 km (0.088 R)
• M86: 65,591,186 km (0.102 R)
• M87: 66,181,948 km (0.085 R)
• M88: 67,368,559 km (0.078 R)
• M89: 68,322,993 km (0.082 R)
• M90: 69,161,639 km (0.072 R)
• M91: 69,522,170 km (0.103 R)
• M92: 70,849,402 km (0.051 R)
• M93: 71,576,896 km (0.094 R)
• M94: 76,365,225 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 6.9

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.64 AU - 18.84 AU

Year: 21847 Days

Day: 18.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,956,478 km

• M1: 106,813 km (0.104 R)
• M2: 223,050 km (0.113 R)
• M3: 433,235 km (0.114 R)
• M4: 850,613 km (0.085 R)
• M5: 984,653 km (0.108 R)
• M6: 1,213,538 km (0.087 R)
• M7: 1,523,056 km (0.095 R)
• M8: 1,856,510 km (0.104 R)
• M9: 2,667,180 km (0.11 R)
• M10: 3,487,725 km (0.109 R)
• M11: 3,530,659 km (0.077 R)
• M12: 4,661,470 km (0.094 R)
• M13: 6,840,961 km (0.075 R)
• M14: 7,221,837 km (0.086 R)
• M15: 7,609,445 km (0.115 R)
• M16: 7,721,494 km (0.03 R)
• M17: 9,466,254 km (0.115 R)
• M18: 10,694,303 km (0.118 R)
• M19: 11,072,337 km (0.1 R)
• M20: 11,971,570 km (0.072 R)
• M21: 12,298,441 km (0.102 R)
• M22: 13,027,731 km (0.07 R)
• M23: 13,634,799 km (0.029 R)
• M24: 14,458,634 km (0.099 R)
• M25: 15,086,945 km (0.112 R)
• M26: 15,795,590 km (0.085 R)
• M27: 16,878,829 km (0.07 R)
• M28: 17,762,653 km (0.084 R)
• M29: 19,728,369 km (0.09 R)
• M30: 20,036,989 km (0.069 R)
• M31: 20,191,823 km (0.096 R)
• M32: 20,269,315 km (0.116 R)
• M33: 20,971,976 km (0.086 R)
• M34: 21,286,879 km (0.072 R)
• M35: 22,481,568 km (0.102 R)
• M36: 23,616,118 km (0.103 R)
• M37: 24,769,069 km (0.037 R)
• M38: 24,852,096 km (0.087 R)
• M39: 25,436,126 km (0.071 R)
• M40: 26,278,362 km (0.049 R)
• M41: 26,447,856 km (0.114 R)
• M42: 26,873,313 km (0.054 R)
• M43: 28,946,590 km (0.117 R)
• M44: 30,535,020 km (0.081 R)
• M45: 30,713,340 km (0.104 R)
• M46: 32,242,231 km (0.063 R)
• M47: 32,696,709 km (0.112 R)
• M48: 32,970,324 km (0.048 R)
• M49: 33,244,686 km (0.098 R)
• M50: 34,165,012 km (0.118 R)
• M51: 39,761,768 km (0.105 R)
• M52: 39,859,156 km (0.091 R)
• M53: 40,053,932 km (0.097 R)
• M54: 40,444,532 km (0.105 R)
• M55: 41,525,078 km (0.103 R)
• M56: 42,515,565 km (0.113 R)
• M57: 44,519,878 km (0.103 R)
• M58: 44,823,262 km (0.105 R)
• M59: 46,452,383 km (0.056 R)
• M60: 46,760,106 km (0.047 R)
• M61: 47,171,350 km (0.092 R)
• M62: 48,620,056 km (0.05 R)
• M63: 50,504,092 km (0.077 R)
• M64: 52,411,764 km (0.097 R)
• M65: 54,127,352 km (0.044 R)
• M66: 54,775,410 km (0.067 R)
• M67: 55,100,337 km (0.071 R)
• M68: 56,297,568 km (0.117 R)
• M69: 56,954,153 km (0.117 R)
• M70: 57,283,418 km (0.03 R)
• M71: 58,053,997 km (0.071 R)
• M72: 59,494,475 km (0.042 R)
• M73: 60,498,576 km (0.098 R)
• M74: 60,610,475 km (0.096 R)
• M75: 61,508,212 km (0.104 R)
• M76: 62,636,628 km (0.118 R)
• M77: 62,749,724 km (0.097 R)
• M78: 63,999,615 km (0.07 R)
• M79: 65,602,257 km (0.093 R)
• M80: 66,177,760 km (0.094 R)
• M81: 66,293,100 km (0.096 R)
• M82: 66,523,929 km (0.051 R)
• M83: 69,900,652 km (0.04 R)
• M84: 70,724,189 km (0.099 R)
• M85: 71,196,170 km (0.065 R)
• M86: 72,143,124 km (0.114 R)
• M87: 75,370,250 km (0.041 R)
• M88: 75,852,254 km (0.063 R)
• M89: 76,456,330 km (0.086 R)
• M90: 77,669,270 km (0.083 R)
• M91: 78,034,288 km (0.1 R)
• M92: 80,975,532 km (0.105 R)
• M93: 81,964,075 km (0.089 R)
• M94: 82,087,792 km (0.102 R)
• M95: 82,459,693 km (0.117 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit