🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 317 Days

Day: 45.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,536,464 km

• M1: 109,356 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.03 AU

Year: 423 Days

Day: 20.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 450 Days

Day: 22.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,536,464 km

• M1: 882,627 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.02 AU - 2.38 AU

Year: 1445 Days

Day: 27.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 15

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.32 AU - 3.6 AU

Year: 2851 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,536,464 km

• M1: 271,520 km (0.064 R)
• M2: 387,309 km (0.091 R)
• M3: 593,754 km (0.076 R)
• M4: 748,887 km (0.087 R)
• M5: 949,647 km (0.114 R)
• M6: 1,196,334 km (0.112 R)
• M7: 1,304,045 km (0.102 R)
• M8: 1,415,196 km (0.046 R)
• M9: 1,537,268 km (0.095 R)
• M10: 1,815,669 km (0.07 R)
• M11: 2,045,751 km (0.075 R)
• M12: 2,268,801 km (0.043 R)
• M13: 2,370,677 km (0.072 R)
• M14: 2,552,738 km (0.113 R)
• M15: 2,784,764 km (0.105 R)
• M16: 3,023,971 km (0.087 R)
• M17: 3,146,193 km (0.043 R)
• M18: 3,424,894 km (0.082 R)
• M19: 3,592,144 km (0.087 R)
• M20: 3,691,776 km (0.085 R)
• M21: 4,017,152 km (0.108 R)
• M22: 4,131,145 km (0.079 R)
• M23: 4,309,615 km (0.106 R)
• M24: 4,426,451 km (0.11 R)
• M25: 4,663,414 km (0.112 R)
• M26: 5,138,687 km (0.105 R)
• M27: 5,262,703 km (0.11 R)
• M28: 5,456,582 km (0.106 R)
• M29: 5,875,008 km (0.086 R)
• M30: 6,195,745 km (0.109 R)
• M31: 6,340,107 km (0.111 R)
• M32: 6,497,784 km (0.043 R)
• M33: 6,644,539 km (0.079 R)
• M34: 6,742,974 km (0.063 R)
• M35: 7,230,065 km (0.085 R)
• M36: 7,407,787 km (0.083 R)
• M37: 7,689,929 km (0.113 R)
• M38: 7,806,466 km (0.113 R)
• M39: 8,424,305 km (0.055 R)
• M40: 8,678,472 km (0.116 R)
• M41: 8,799,945 km (0.118 R)
• M42: 8,908,254 km (0.069 R)
• M43: 9,290,925 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 13.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.82 AU - 7.9 AU

Year: 9760 Days

Day: 8.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,536,464 km

• M1: 170,990 km (0.073 R)
• M2: 332,855 km (0.109 R)
• M3: 523,742 km (0.033 R)
• M4: 808,427 km (0.034 R)
• M5: 1,265,149 km (0.058 R)
• M6: 1,726,509 km (0.099 R)
• M7: 1,867,879 km (0.094 R)
• M8: 1,964,370 km (0.117 R)
• M9: 2,525,661 km (0.056 R)
• M10: 2,852,532 km (0.107 R)
• M11: 3,021,279 km (0.104 R)
• M12: 3,164,294 km (0.115 R)
• M13: 3,882,962 km (0.109 R)
• M14: 4,197,267 km (0.11 R)
• M15: 4,422,263 km (0.064 R)
• M16: 4,585,474 km (0.081 R)
• M17: 4,850,711 km (0.115 R)
• M18: 4,951,540 km (0.112 R)
• M19: 5,189,550 km (0.1 R)
• M20: 5,962,074 km (0.12 R)
• M21: 6,435,551 km (0.074 R)
• M22: 6,733,101 km (0.095 R)
• M23: 6,845,748 km (0.04 R)
• M24: 9,230,039 km (0.11 R)
• M25: 9,862,988 km (0.073 R)
• M26: 10,597,214 km (0.118 R)
• M27: 11,799,682 km (0.077 R)
• M28: 12,301,882 km (0.095 R)
• M29: 12,440,110 km (0.092 R)
• M30: 13,091,908 km (0.09 R)
• M31: 13,659,482 km (0.098 R)
• M32: 13,898,390 km (0.036 R)
• M33: 14,042,453 km (0.118 R)
• M34: 15,609,042 km (0.115 R)
• M35: 16,514,558 km (0.095 R)
• M36: 17,024,986 km (0.095 R)
• M37: 17,385,367 km (0.097 R)
• M38: 17,540,650 km (0.042 R)
• M39: 18,376,453 km (0.076 R)
• M40: 19,385,640 km (0.09 R)
• M41: 19,546,607 km (0.086 R)
• M42: 20,521,986 km (0.068 R)
• M43: 21,680,023 km (0.078 R)
• M44: 24,059,078 km (0.1 R)
• M45: 24,174,418 km (0.096 R)
• M46: 24,463,590 km (0.056 R)
• M47: 24,812,153 km (0.08 R)
• M48: 25,514,066 km (0.085 R)
• M49: 25,690,592 km (0.118 R)
• M50: 25,926,657 km (0.077 R)
• M51: 26,044,840 km (0.045 R)
• M52: 26,818,111 km (0.109 R)
• M53: 27,598,713 km (0.087 R)
• M54: 28,447,830 km (0.095 R)
• M55: 28,753,160 km (0.112 R)
• M56: 29,799,447 km (0.084 R)
• M57: 31,172,008 km (0.068 R)
• M58: 31,676,152 km (0.067 R)
• M59: 32,820,576 km (0.107 R)
• M60: 33,397,725 km (0.09 R)
• M61: 33,784,435 km (0.115 R)
• M62: 33,913,688 km (0.106 R)
• M63: 36,003,720 km (0.103 R)
• M64: 36,201,787 km (0.11 R)
• M65: 36,599,119 km (0.116 R)
• M66: 37,130,939 km (0.092 R)
• M67: 37,866,512 km (0.095 R)
• M68: 38,269,828 km (0.099 R)
• M69: 38,404,466 km (0.043 R)
• M70: 38,809,727 km (0.079 R)
• M71: 39,420,086 km (0.028 R)
• M72: 39,897,004 km (0.116 R)
• M73: 40,581,714 km (0.042 R)
• M74: 42,032,065 km (0.06 R)
• M75: 42,658,880 km (0.027 R)
• M76: 43,499,470 km (0.051 R)
• M77: 44,062,856 km (0.105 R)
• M78: 44,274,836 km (0.028 R)
• M79: 44,699,545 km (0.111 R)
• M80: 45,268,166 km (0.104 R)
• M81: 46,628,011 km (0.11 R)
• M82: 47,493,883 km (0.105 R)
• M83: 48,001,319 km (0.102 R)
• M84: 48,802,565 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 3.9

Gravity: 58.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.9 AU - 12.56 AU

Year: 16669 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,536,464 km

• M1: 101,128 km (0.057 R)
• M2: 145,110 km (0.087 R)
• M3: 226,042 km (0.091 R)
• M4: 288,275 km (0.068 R)
• M5: 509,231 km (0.09 R)
• M6: 870,061 km (0.084 R)
• M7: 919,877 km (0.102 R)
• M8: 996,322 km (0.116 R)
• M9: 1,380,489 km (0.097 R)
• M10: 1,468,303 km (0.047 R)
• M11: 1,527,843 km (0.116 R)
• M12: 1,557,912 km (0.082 R)
• M13: 1,588,131 km (0.072 R)
• M14: 1,805,796 km (0.105 R)
• M15: 1,966,913 km (0.099 R)
• M16: 3,572,846 km (0.056 R)
• M17: 5,848,678 km (0.086 R)
• M18: 6,425,229 km (0.08 R)
• M19: 6,474,147 km (0.103 R)
• M20: 6,670,868 km (0.028 R)
• M21: 6,869,534 km (0.091 R)
• M22: 7,272,700 km (0.079 R)
• M23: 8,154,580 km (0.095 R)
• M24: 9,289,729 km (0.087 R)
• M25: 10,301,309 km (0.052 R)
• M26: 11,053,487 km (0.1 R)
• M27: 11,112,130 km (0.076 R)
• M28: 13,790,081 km (0.106 R)
• M29: 14,940,190 km (0.104 R)
• M30: 15,592,287 km (0.106 R)
• M31: 15,855,878 km (0.116 R)
• M32: 16,387,100 km (0.068 R)
• M33: 16,587,861 km (0.1 R)
• M34: 16,789,369 km (0.071 R)
• M35: 16,991,775 km (0.059 R)
• M36: 17,194,929 km (0.094 R)
• M37: 19,129,828 km (0.102 R)
• M38: 20,481,444 km (0.093 R)
• M39: 21,205,049 km (0.087 R)
• M40: 21,863,579 km (0.119 R)
• M41: 22,677,392 km (0.086 R)
• M42: 23,125,437 km (0.092 R)
• M43: 25,409,348 km (0.085 R)
• M44: 26,578,007 km (0.104 R)
• M45: 27,050,287 km (0.095 R)
• M46: 27,445,973 km (0.114 R)
• M47: 27,764,018 km (0.115 R)
• M48: 28,323,365 km (0.087 R)
• M49: 29,697,122 km (0.084 R)
• M50: 30,187,205 km (0.069 R)
• M51: 31,590,134 km (0.112 R)
• M52: 32,425,338 km (0.098 R)
• M53: 32,677,261 km (0.1 R)
• M54: 33,267,724 km (0.113 R)
• M55: 34,459,122 km (0.086 R)
• M56: 34,544,692 km (0.113 R)
• M57: 35,060,056 km (0.056 R)
• M58: 35,924,433 km (0.111 R)
• M59: 36,011,349 km (0.062 R)
• M60: 37,850,804 km (0.087 R)
• M61: 38,648,610 km (0.102 R)
• M62: 40,893,326 km (0.076 R)
• M63: 41,256,250 km (0.099 R)
• M64: 42,719,168 km (0.067 R)
• M65: 42,903,323 km (0.081 R)
• M66: 43,179,929 km (0.119 R)
• M67: 43,827,539 km (0.108 R)
• M68: 46,261,047 km (0.118 R)
• M69: 46,355,593 km (0.054 R)
• M70: 47,589,476 km (0.117 R)
• M71: 47,971,400 km (0.081 R)
• M72: 48,546,005 km (0.119 R)
• M73: 51,747,399 km (0.079 R)
• M74: 51,943,522 km (0.076 R)
• M75: 52,336,665 km (0.073 R)
• M76: 53,027,060 km (0.086 R)
• M77: 58,045,171 km (0.045 R)
• M78: 58,351,098 km (0.075 R)
• M79: 60,300,658 km (0.106 R)
• M80: 60,713,847 km (0.097 R)
• M81: 61,439,098 km (0.105 R)
• M82: 63,527,035 km (0.087 R)
• M83: 63,632,053 km (0.103 R)
• M84: 63,737,220 km (0.109 R)
• M85: 64,052,722 km (0.099 R)
• M86: 65,002,519 km (0.038 R)
• M87: 66,809,212 km (0.102 R)
• M88: 67,236,613 km (0.08 R)
• M89: 69,063,652 km (0.098 R)
• M90: 69,387,681 km (0.083 R)
• M91: 70,037,385 km (0.06 R)
• M92: 70,580,425 km (0.077 R)
• M93: 71,124,812 km (0.104 R)
• M94: 71,451,982 km (0.062 R)
• M95: 71,998,613 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit