🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 46.8 Hours

Environment

Temp: 282 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.5 AU - 0.8 AU

Year: 184 Days

Day: 24.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.69 AU - 0.75 AU

Year: 215 Days

Day: 21.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.59 AU - 2.31 AU

Year: 957 Days

Day: 39.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,310,040 km

• M1: 241,900 km (0.112 R)
• M2: 487,390 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.71 AU - 2.49 AU

Year: 1070 Days

Day: 23 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,310,040 km

• M1: 83,326 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 10.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.43 AU - 7.81 AU

Year: 5986 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,310,040 km

• M1: 544,087 km (0.096 R)
• M2: 661,522 km (0.114 R)
• M3: 777,161 km (0.104 R)
• M4: 866,022 km (0.06 R)
• M5: 958,474 km (0.106 R)
• M6: 1,030,131 km (0.107 R)
• M7: 1,802,355 km (0.115 R)
• M8: 1,938,040 km (0.076 R)
• M9: 2,092,874 km (0.047 R)
• M10: 2,718,493 km (0.106 R)
• M11: 3,215,008 km (0.09 R)
• M12: 3,399,312 km (0.106 R)
• M13: 3,511,511 km (0.067 R)
• M14: 3,624,906 km (0.081 R)
• M15: 3,701,351 km (0.073 R)
• M16: 4,111,099 km (0.069 R)
• M17: 4,190,685 km (0.114 R)
• M18: 4,351,802 km (0.06 R)
• M19: 4,700,664 km (0.076 R)
• M20: 4,868,064 km (0.091 R)
• M21: 4,994,923 km (0.1 R)
• M22: 5,273,475 km (0.046 R)
• M23: 5,360,241 km (0.102 R)
• M24: 5,491,289 km (0.072 R)
• M25: 5,601,243 km (0.057 R)
• M26: 6,048,840 km (0.068 R)
• M27: 6,554,332 km (0.102 R)
• M28: 6,647,681 km (0.08 R)
• M29: 6,718,141 km (0.098 R)
• M30: 6,812,238 km (0.116 R)
• M31: 7,338,075 km (0.094 R)
• M32: 7,655,073 km (0.104 R)
• M33: 8,327,665 km (0.091 R)
• M34: 8,786,481 km (0.06 R)
• M35: 9,071,016 km (0.045 R)
• M36: 9,649,212 km (0.032 R)
• M37: 9,728,948 km (0.091 R)
• M38: 9,808,983 km (0.117 R)
• M39: 10,077,212 km (0.076 R)
• M40: 10,402,288 km (0.045 R)
• M41: 10,868,734 km (0.096 R)
• M42: 11,118,413 km (0.101 R)
• M43: 11,313,937 km (0.083 R)
• M44: 11,510,659 km (0.113 R)
• M45: 11,793,698 km (0.036 R)
• M46: 11,878,969 km (0.1 R)
• M47: 11,964,539 km (0.11 R)
• M48: 12,193,722 km (0.11 R)
• M49: 12,743,644 km (0.108 R)
• M50: 12,977,765 km (0.109 R)
• M51: 13,331,414 km (0.109 R)
• M52: 13,658,435 km (0.114 R)
• M53: 13,748,044 km (0.092 R)
• M54: 13,958,080 km (0.055 R)
• M55: 14,716,541 km (0.115 R)
• M56: 15,023,815 km (0.064 R)
• M57: 15,364,150 km (0.11 R)
• M58: 15,582,114 km (0.082 R)
• M59: 15,832,391 km (0.117 R)
• M60: 15,926,489 km (0.043 R)
• M61: 16,115,580 km (0.095 R)
• M62: 16,336,985 km (0.045 R)
• M63: 16,591,301 km (0.066 R)
• M64: 17,007,333 km (0.062 R)
• M65: 17,362,030 km (0.062 R)
• M66: 17,686,657 km (0.096 R)
• M67: 17,784,344 km (0.114 R)
• M68: 18,111,515 km (0.118 R)
• M69: 18,374,807 km (0.052 R)
• M70: 18,871,771 km (0.095 R)
• M71: 18,971,703 km (0.092 R)
• M72: 19,172,014 km (0.074 R)
• M73: 19,238,885 km (0.099 R)
• M74: 19,878,864 km (0.077 R)
• M75: 20,388,993 km (0.046 R)
• M76: 20,972,275 km (0.074 R)
• M77: 21,735,374 km (0.102 R)
• M78: 22,260,911 km (0.069 R)
• M79: 23,539,075 km (0.111 R)
• M80: 23,754,347 km (0.082 R)
• M81: 24,078,675 km (0.111 R)
• M82: 24,223,186 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 9.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.43 AU - 9.25 AU

Year: 8465 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 88,310,040 km

• M1: 513,420 km (0.085 R)
• M2: 852,857 km (0.043 R)
• M3: 917,633 km (0.115 R)
• M4: 1,122,732 km (0.091 R)
• M5: 1,194,389 km (0.115 R)
• M6: 1,342,641 km (0.112 R)
• M7: 1,523,505 km (0.068 R)
• M8: 1,644,081 km (0.109 R)
• M9: 1,981,274 km (0.091 R)
• M10: 2,173,059 km (0.073 R)
• M11: 2,448,618 km (0.109 R)
• M12: 2,735,547 km (0.104 R)
• M13: 2,850,139 km (0.079 R)
• M14: 3,016,491 km (0.069 R)
• M15: 3,117,919 km (0.098 R)
• M16: 3,482,040 km (0.115 R)
• M17: 3,606,356 km (0.115 R)
• M18: 3,804,872 km (0.083 R)
• M19: 3,951,478 km (0.071 R)
• M20: 4,044,079 km (0.054 R)
• M21: 4,269,374 km (0.094 R)
• M22: 4,498,707 km (0.1 R)
• M23: 4,830,665 km (0.064 R)
• M24: 5,312,669 km (0.077 R)
• M25: 5,789,138 km (0.114 R)
• M26: 5,873,512 km (0.1 R)
• M27: 6,322,604 km (0.062 R)
• M28: 6,474,895 km (0.104 R)
• M29: 6,562,410 km (0.055 R)
• M30: 6,650,373 km (0.082 R)
• M31: 6,871,928 km (0.108 R)
• M32: 7,208,822 km (0.071 R)
• M33: 7,367,845 km (0.095 R)
• M34: 7,459,249 km (0.101 R)
• M35: 7,759,043 km (0.114 R)
• M36: 8,251,669 km (0.106 R)
• M37: 8,561,785 km (0.088 R)
• M38: 8,802,788 km (0.118 R)
• M39: 9,070,717 km (0.072 R)
• M40: 9,341,190 km (0.089 R)
• M41: 9,915,347 km (0.119 R)
• M42: 10,501,023 km (0.069 R)
• M43: 10,967,319 km (0.075 R)
• M44: 11,546,263 km (0.12 R)
• M45: 12,406,151 km (0.041 R)
• M46: 12,487,832 km (0.069 R)
• M47: 12,596,889 km (0.099 R)
• M48: 12,788,823 km (0.046 R)
• M49: 13,119,883 km (0.101 R)
• M50: 14,158,541 km (0.074 R)
• M51: 14,415,101 km (0.096 R)
• M52: 14,501,120 km (0.097 R)
• M53: 14,673,307 km (0.031 R)
• M54: 14,875,264 km (0.074 R)
• M55: 15,077,969 km (0.1 R)
• M56: 15,515,693 km (0.114 R)
• M57: 17,521,052 km (0.084 R)
• M58: 17,612,756 km (0.086 R)
• M59: 17,674,091 km (0.088 R)
• M60: 18,476,384 km (0.026 R)
• M61: 18,600,850 km (0.111 R)
• M62: 18,756,880 km (0.114 R)
• M63: 19,007,307 km (0.108 R)
• M64: 19,101,554 km (0.072 R)
• M65: 19,290,496 km (0.117 R)
• M66: 20,340,673 km (0.083 R)
• M67: 21,116,039 km (0.111 R)
• M68: 21,540,149 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 12.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.34 AU - 10.48 AU

Year: 8572 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,310,040 km

• M1: 179,817 km (0.11 R)
• M2: 340,485 km (0.114 R)
• M3: 428,598 km (0.069 R)
• M4: 514,467 km (0.058 R)
• M5: 621,729 km (0.114 R)
• M6: 783,743 km (0.069 R)
• M7: 911,350 km (0.112 R)
• M8: 1,170,753 km (0.112 R)
• M9: 1,760,767 km (0.094 R)
• M10: 1,846,038 km (0.108 R)
• M11: 2,201,183 km (0.113 R)
• M12: 2,387,133 km (0.057 R)
• M13: 2,700,541 km (0.074 R)
• M14: 2,799,724 km (0.117 R)
• M15: 3,182,545 km (0.116 R)
• M16: 3,261,084 km (0.025 R)
• M17: 3,582,271 km (0.071 R)
• M18: 3,970,028 km (0.069 R)
• M19: 4,168,993 km (0.035 R)
• M20: 4,400,571 km (0.074 R)
• M21: 4,695,877 km (0.082 R)
• M22: 4,967,397 km (0.105 R)
• M23: 5,182,220 km (0.108 R)
• M24: 5,306,236 km (0.067 R)
• M25: 5,620,990 km (0.1 R)
• M26: 6,137,103 km (0.095 R)
• M27: 6,235,688 km (0.117 R)
• M28: 7,077,176 km (0.106 R)
• M29: 7,669,733 km (0.106 R)
• M30: 7,847,007 km (0.066 R)
• M31: 8,278,297 km (0.103 R)
• M32: 8,533,511 km (0.092 R)
• M33: 9,314,562 km (0.066 R)
• M34: 9,427,957 km (0.036 R)
• M35: 9,618,096 km (0.108 R)
• M36: 10,002,263 km (0.085 R)
• M37: 10,196,142 km (0.075 R)
• M38: 10,313,128 km (0.092 R)
• M39: 10,430,562 km (0.028 R)
• M40: 10,509,101 km (0.12 R)
• M41: 11,064,408 km (0.084 R)
• M42: 11,305,410 km (0.058 R)
• M43: 12,661,365 km (0.091 R)
• M44: 12,997,811 km (0.11 R)
• M45: 14,242,316 km (0.106 R)
• M46: 14,460,579 km (0.102 R)
• M47: 15,704,186 km (0.062 R)
• M48: 16,521,589 km (0.099 R)
• M49: 18,245,106 km (0.109 R)
• M50: 18,434,946 km (0.105 R)
• M51: 19,296,929 km (0.103 R)
• M52: 19,441,889 km (0.056 R)
• M53: 20,614,437 km (0.075 R)
• M54: 22,568,484 km (0.089 R)
• M55: 24,843,270 km (0.12 R)
• M56: 25,741,605 km (0.114 R)
• M57: 25,901,226 km (0.111 R)
• M58: 29,051,757 km (0.082 R)
• M59: 29,162,609 km (0.09 R)
• M60: 29,495,763 km (0.08 R)
• M61: 29,886,064 km (0.096 R)
• M62: 30,109,863 km (0.111 R)
• M63: 30,278,160 km (0.08 R)
• M64: 30,390,508 km (0.062 R)
• M65: 31,464,471 km (0.098 R)
• M66: 33,301,384 km (0.095 R)
• M67: 33,940,915 km (0.109 R)
• M68: 36,240,533 km (0.026 R)
• M69: 36,479,291 km (0.112 R)
• M70: 37,198,558 km (0.079 R)
• M71: 37,379,122 km (0.1 R)
• M72: 38,468,494 km (0.107 R)
• M73: 38,651,153 km (0.097 R)
• M74: 38,773,075 km (0.113 R)
• M75: 38,956,034 km (0.046 R)
• M76: 39,078,255 km (0.107 R)
• M77: 39,261,812 km (0.115 R)
• M78: 41,486,781 km (0.105 R)
• M79: 41,611,545 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 4.9

Gravity: 41.54 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.01 AU - 17.29 AU

Year: 20725 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,310,040 km

• M1: 68,815 km (0.106 R)
• M2: 274,063 km (0.11 R)
• M3: 368,759 km (0.081 R)
• M4: 496,815 km (0.089 R)
• M5: 714,629 km (0.075 R)
• M6: 847,771 km (0.118 R)
• M7: 1,261,858 km (0.067 R)
• M8: 1,423,274 km (0.091 R)
• M9: 2,404,038 km (0.119 R)
• M10: 3,106,549 km (0.059 R)
• M11: 3,502,535 km (0.117 R)
• M12: 3,638,071 km (0.069 R)
• M13: 5,239,067 km (0.071 R)
• M14: 5,446,260 km (0.069 R)
• M15: 5,868,425 km (0.104 R)
• M16: 6,301,212 km (0.098 R)
• M17: 6,856,519 km (0.069 R)
• M18: 7,836,086 km (0.092 R)
• M19: 8,858,588 km (0.044 R)
• M20: 9,105,274 km (0.092 R)
• M21: 11,424,640 km (0.113 R)
• M22: 12,031,558 km (0.067 R)
• M23: 12,996,315 km (0.083 R)
• M24: 13,629,413 km (0.098 R)
• M25: 14,128,920 km (0.09 R)
• M26: 14,417,046 km (0.089 R)
• M27: 14,489,302 km (0.084 R)
• M28: 14,779,821 km (0.119 R)
• M29: 16,714,420 km (0.113 R)
• M30: 16,942,707 km (0.077 R)
• M31: 18,255,727 km (0.067 R)
• M32: 19,842,063 km (0.078 R)
• M33: 20,164,596 km (0.072 R)
• M34: 20,733,068 km (0.052 R)
• M35: 21,471,782 km (0.031 R)
• M36: 21,637,088 km (0.12 R)
• M37: 22,302,649 km (0.112 R)
• M38: 22,806,345 km (0.039 R)
• M39: 23,059,465 km (0.104 R)
• M40: 23,739,237 km (0.104 R)
• M41: 23,995,798 km (0.065 R)
• M42: 24,944,547 km (0.089 R)
• M43: 25,031,314 km (0.095 R)
• M44: 25,118,380 km (0.061 R)
• M45: 25,817,601 km (0.119 R)
• M46: 25,993,378 km (0.077 R)
• M47: 28,586,956 km (0.09 R)
• M48: 31,261,766 km (0.111 R)
• M49: 32,486,374 km (0.119 R)
• M50: 33,534,906 km (0.058 R)
• M51: 35,762,867 km (0.113 R)
• M52: 37,241,343 km (0.051 R)
• M53: 37,340,676 km (0.091 R)
• M54: 38,238,113 km (0.099 R)
• M55: 38,639,335 km (0.111 R)
• M56: 39,445,817 km (0.109 R)
• M57: 41,075,387 km (0.113 R)
• M58: 42,208,441 km (0.119 R)
• M59: 43,665,374 km (0.04 R)
• M60: 44,294,733 km (0.091 R)
• M61: 45,668,789 km (0.057 R)
• M62: 46,949,347 km (0.118 R)
• M63: 49,873,836 km (0.091 R)
• M64: 51,523,751 km (0.1 R)
• M65: 55,216,125 km (0.09 R)
• M66: 56,694,003 km (0.104 R)
• M67: 57,265,766 km (0.056 R)
• M68: 58,646,105 km (0.087 R)
• M69: 60,037,216 km (0.081 R)
• M70: 60,503,363 km (0.027 R)
• M71: 60,736,885 km (0.116 R)
• M72: 61,556,532 km (0.092 R)
• M73: 61,673,966 km (0.09 R)
• M74: 64,752,242 km (0.107 R)
• M75: 64,991,149 km (0.103 R)
• M76: 65,230,356 km (0.109 R)
• M77: 65,589,541 km (0.071 R)
• M78: 65,829,496 km (0.083 R)
• M79: 66,912,584 km (0.072 R)
• M80: 68,001,507 km (0.07 R)
• M81: 68,244,305 km (0.112 R)
• M82: 68,974,342 km (0.108 R)
• M83: 69,218,336 km (0.1 R)
• M84: 74,907,543 km (0.116 R)
• M85: 76,794,870 km (0.111 R)
• M86: 78,443,289 km (0.11 R)
• M87: 78,825,362 km (0.073 R)
• M88: 79,719,209 km (0.087 R)
• M89: 79,847,115 km (0.086 R)
• M90: 80,103,227 km (0.03 R)
• M91: 82,809,153 km (0.101 R)
• M92: 83,587,810 km (0.056 R)
• M93: 86,331,884 km (0.098 R)
• M94: 87,648,944 km (0.087 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit