🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 14 Hours

Environment

Temp: 188 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.49 AU - 0.61 AU

Year: 144 Days

Day: 33.9 Hours

Environment

Temp: 273 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.06 AU - 1.2 AU

Year: 424 Days

Day: 21.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,050,302 km

• M1: 645,964 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.72 AU - 3.58 AU

Year: 1974 Days

Day: 39.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,050,302 km

• M1: 1,022,950 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.87 AU - 5.73 AU

Year: 4308 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,050,302 km

• M1: 2,010,296 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 9.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.91 AU - 6.77 AU

Year: 4983 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,050,302 km

• M1: 120,277 km (0.077 R)
• M2: 213,027 km (0.108 R)
• M3: 358,736 km (0.038 R)
• M4: 513,869 km (0.073 R)
• M5: 627,264 km (0.067 R)
• M6: 905,366 km (0.095 R)
• M7: 1,305,690 km (0.08 R)
• M8: 1,525,449 km (0.059 R)
• M9: 1,586,186 km (0.103 R)
• M10: 1,821,204 km (0.053 R)
• M11: 2,034,082 km (0.092 R)
• M12: 2,135,210 km (0.095 R)
• M13: 2,466,420 km (0.104 R)
• M14: 2,665,684 km (0.098 R)
• M15: 3,041,624 km (0.063 R)
• M16: 3,138,264 km (0.057 R)
• M17: 3,314,939 km (0.096 R)
• M18: 3,494,756 km (0.027 R)
• M19: 3,678,013 km (0.118 R)
• M20: 3,822,674 km (0.047 R)
• M21: 4,932,840 km (0.086 R)
• M22: 5,138,687 km (0.092 R)
• M23: 5,464,361 km (0.072 R)
• M24: 5,629,817 km (0.046 R)
• M25: 5,796,917 km (0.119 R)
• M26: 5,989,899 km (0.094 R)
• M27: 6,062,903 km (0.042 R)
• M28: 6,732,503 km (0.053 R)
• M29: 7,114,725 km (0.105 R)
• M30: 7,900,264 km (0.047 R)
• M31: 8,114,488 km (0.075 R)
• M32: 9,609,569 km (0.114 R)
• M33: 10,155,601 km (0.072 R)
• M34: 10,948,919 km (0.066 R)
• M35: 11,038,228 km (0.069 R)
• M36: 11,337,873 km (0.111 R)
• M37: 11,701,097 km (0.088 R)
• M38: 12,037,393 km (0.073 R)
• M39: 12,470,030 km (0.105 R)
• M40: 12,688,143 km (0.076 R)
• M41: 12,970,584 km (0.078 R)
• M42: 13,128,410 km (0.076 R)
• M43: 14,413,755 km (0.067 R)
• M44: 15,270,651 km (0.058 R)
• M45: 15,941,000 km (0.098 R)
• M46: 16,211,921 km (0.109 R)
• M47: 16,381,864 km (0.108 R)
• M48: 17,171,741 km (0.041 R)
• M49: 17,519,107 km (0.084 R)
• M50: 18,185,267 km (0.074 R)
• M51: 18,503,761 km (0.049 R)
• M52: 19,614,974 km (0.106 R)
• M53: 20,160,407 km (0.106 R)
• M54: 20,270,063 km (0.117 R)
• M55: 20,379,868 km (0.077 R)
• M56: 21,080,434 km (0.058 R)
• M57: 22,694,745 km (0.106 R)
• M58: 23,228,959 km (0.114 R)
• M59: 23,420,743 km (0.06 R)
• M60: 23,574,530 km (0.043 R)
• M61: 23,805,808 km (0.115 R)
• M62: 25,052,407 km (0.105 R)
• M63: 25,209,635 km (0.099 R)
• M64: 25,485,792 km (0.108 R)
• M65: 26,640,090 km (0.085 R)
• M66: 26,961,575 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.7

Radius: 13.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.73 AU - 10.79 AU

Year: 9155 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,050,302 km

• M1: 193,729 km (0.106 R)
• M2: 409,001 km (0.118 R)
• M3: 547,977 km (0.101 R)
• M4: 737,518 km (0.09 R)
• M5: 1,021,155 km (0.103 R)
• M6: 1,380,340 km (0.07 R)
• M7: 2,026,902 km (0.087 R)
• M8: 2,657,157 km (0.108 R)
• M9: 3,074,386 km (0.116 R)
• M10: 3,182,096 km (0.108 R)
• M11: 3,401,257 km (0.098 R)
• M12: 3,540,832 km (0.099 R)
• M13: 4,059,189 km (0.07 R)
• M14: 4,601,631 km (0.033 R)
• M15: 5,393,302 km (0.12 R)
• M16: 5,721,819 km (0.11 R)
• M17: 5,989,450 km (0.11 R)
• M18: 6,192,903 km (0.091 R)
• M19: 6,641,697 km (0.053 R)
• M20: 6,994,149 km (0.072 R)
• M21: 7,244,576 km (0.117 R)
• M22: 7,680,654 km (0.086 R)
• M23: 7,901,909 km (0.12 R)
• M24: 8,502,545 km (0.081 R)
• M25: 8,693,282 km (0.105 R)
• M26: 8,846,919 km (0.1 R)
• M27: 10,067,787 km (0.111 R)
• M28: 11,007,711 km (0.091 R)
• M29: 12,018,244 km (0.077 R)
• M30: 12,232,618 km (0.052 R)
• M31: 13,146,511 km (0.095 R)
• M32: 13,367,318 km (0.111 R)
• M33: 13,723,211 km (0.085 R)
• M34: 14,672,410 km (0.084 R)
• M35: 15,409,777 km (0.115 R)
• M36: 15,783,024 km (0.083 R)
• M37: 16,538,643 km (0.119 R)
• M38: 17,161,120 km (0.086 R)
• M39: 17,451,040 km (0.089 R)
• M40: 19,274,638 km (0.07 R)
• M41: 19,676,907 km (0.116 R)
• M42: 21,158,225 km (0.088 R)
• M43: 21,573,210 km (0.089 R)
• M44: 21,729,390 km (0.099 R)
• M45: 21,938,528 km (0.032 R)
• M46: 23,527,108 km (0.036 R)
• M47: 23,688,075 km (0.108 R)
• M48: 24,011,057 km (0.114 R)
• M49: 24,661,209 km (0.079 R)
• M50: 25,427,150 km (0.076 R)
• M51: 27,094,718 km (0.093 R)
• M52: 27,376,111 km (0.089 R)
• M53: 28,226,126 km (0.037 R)
• M54: 28,397,117 km (0.115 R)
• M55: 30,301,049 km (0.101 R)
• M56: 30,417,885 km (0.086 R)
• M57: 30,534,721 km (0.05 R)
• M58: 30,651,706 km (0.096 R)
• M59: 31,652,366 km (0.115 R)
• M60: 32,008,110 km (0.079 R)
• M61: 32,903,304 km (0.093 R)
• M62: 33,023,281 km (0.041 R)
• M63: 34,474,530 km (0.056 R)
• M64: 34,779,411 km (0.096 R)
• M65: 34,962,818 km (0.069 R)
• M66: 35,146,524 km (0.077 R)
• M67: 35,330,679 km (0.105 R)
• M68: 36,193,709 km (0.113 R)
• M69: 36,752,307 km (0.093 R)
• M70: 37,940,713 km (0.098 R)
• M71: 38,697,828 km (0.1 R)
• M72: 39,078,255 km (0.101 R)
• M73: 39,906,878 km (0.045 R)
• M74: 40,419,549 km (0.099 R)
• M75: 42,101,179 km (0.09 R)
• M76: 42,819,399 km (0.097 R)
• M77: 43,344,337 km (0.11 R)
• M78: 43,541,807 km (0.03 R)
• M79: 44,135,710 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 8.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.08 AU - 11.18 AU

Year: 11384 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,050,302 km

• M1: 209,437 km (0.115 R)
• M2: 289,771 km (0.098 R)
• M3: 593,455 km (0.109 R)
• M4: 873,502 km (0.096 R)
• M5: 1,193,193 km (0.092 R)
• M6: 1,314,516 km (0.09 R)
• M7: 1,482,964 km (0.089 R)
• M8: 1,547,889 km (0.054 R)
• M9: 1,636,152 km (0.08 R)
• M10: 1,864,139 km (0.117 R)
• M11: 2,376,063 km (0.108 R)
• M12: 2,504,268 km (0.08 R)
• M13: 2,902,647 km (0.102 R)
• M14: 3,067,654 km (0.111 R)
• M15: 3,406,792 km (0.114 R)
• M16: 3,877,876 km (0.078 R)
• M17: 3,938,164 km (0.111 R)
• M18: 4,306,773 km (0.059 R)
• M19: 4,558,696 km (0.064 R)
• M20: 4,848,018 km (0.062 R)
• M21: 5,110,114 km (0.075 R)
• M22: 5,176,386 km (0.116 R)
• M23: 5,854,812 km (0.056 R)
• M24: 6,275,331 km (0.05 R)
• M25: 6,814,632 km (0.083 R)
• M26: 6,887,636 km (0.097 R)
• M27: 7,594,486 km (0.094 R)
• M28: 7,784,325 km (0.059 R)
• M29: 8,168,792 km (0.091 R)
• M30: 8,598,886 km (0.063 R)
• M31: 8,677,873 km (0.104 R)
• M32: 8,876,539 km (0.039 R)
• M33: 9,116,793 km (0.113 R)
• M34: 9,767,843 km (0.045 R)
• M35: 9,974,438 km (0.119 R)
• M36: 10,224,266 km (0.114 R)
• M37: 10,349,929 km (0.084 R)
• M38: 10,476,189 km (0.035 R)
• M39: 10,943,234 km (0.099 R)
• M40: 11,809,854 km (0.063 R)
• M41: 13,014,566 km (0.107 R)
• M42: 13,793,073 km (0.042 R)
• M43: 16,120,068 km (0.095 R)
• M44: 16,315,293 km (0.103 R)
• M45: 17,054,606 km (0.112 R)
• M46: 18,668,019 km (0.117 R)
• M47: 19,130,576 km (0.109 R)
• M48: 19,648,932 km (0.12 R)
• M49: 20,014,550 km (0.051 R)
• M50: 20,646,451 km (0.118 R)
• M51: 20,964,945 km (0.081 R)
• M52: 21,124,715 km (0.094 R)
• M53: 21,284,935 km (0.044 R)
• M54: 21,660,425 km (0.055 R)
• M55: 22,092,165 km (0.09 R)
• M56: 22,581,350 km (0.092 R)
• M57: 23,184,080 km (0.109 R)
• M58: 23,625,693 km (0.054 R)
• M59: 23,792,045 km (0.113 R)
• M60: 26,506,050 km (0.102 R)
• M61: 27,257,779 km (0.117 R)
• M62: 27,899,404 km (0.026 R)
• M63: 27,957,897 km (0.105 R)
• M64: 28,427,934 km (0.086 R)
• M65: 28,486,875 km (0.095 R)
• M66: 29,734,073 km (0.056 R)
• M67: 31,668,523 km (0.057 R)
• M68: 32,219,941 km (0.106 R)
• M69: 32,281,276 km (0.053 R)
• M70: 32,342,760 km (0.044 R)
• M71: 32,712,716 km (0.105 R)
• M72: 32,836,284 km (0.1 R)
• M73: 33,456,517 km (0.095 R)
• M74: 35,213,693 km (0.044 R)
• M75: 37,323,023 km (0.113 R)
• M76: 37,646,155 km (0.113 R)
• M77: 38,035,109 km (0.032 R)
• M78: 38,295,260 km (0.109 R)
• M79: 38,555,859 km (0.109 R)
• M80: 39,867,982 km (0.103 R)
• M81: 40,463,232 km (0.073 R)
• M82: 41,528,818 km (0.116 R)
• M83: 41,595,688 km (0.11 R)
• M84: 41,930,787 km (0.11 R)
• M85: 42,603,529 km (0.107 R)
• M86: 43,279,861 km (0.113 R)
• M87: 45,330,100 km (0.082 R)
• M88: 46,297,549 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.5

Radius: 7.6

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.39 AU - 14.99 AU

Year: 17886 Days

Day: 16.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,050,302 km

• M1: 122,072 km (0.056 R)
• M2: 298,747 km (0.106 R)
• M3: 384,317 km (0.067 R)
• M4: 838,646 km (0.046 R)
• M5: 1,045,689 km (0.026 R)
• M6: 1,155,344 km (0.063 R)
• M7: 1,240,166 km (0.114 R)
• M8: 1,632,113 km (0.097 R)
• M9: 1,727,855 km (0.057 R)
• M10: 1,792,781 km (0.085 R)
• M11: 2,094,969 km (0.065 R)
• M12: 2,164,382 km (0.109 R)
• M13: 3,335,135 km (0.111 R)
• M14: 4,178,119 km (0.049 R)
• M15: 4,354,345 km (0.03 R)
• M16: 4,668,650 km (0.093 R)
• M17: 4,897,834 km (0.104 R)
• M18: 5,948,909 km (0.089 R)
• M19: 6,197,241 km (0.114 R)
• M20: 6,247,357 km (0.109 R)
• M21: 6,601,754 km (0.106 R)
• M22: 7,067,153 km (0.058 R)
• M23: 7,811,851 km (0.072 R)
• M24: 8,414,431 km (0.092 R)
• M25: 8,749,531 km (0.115 R)
• M26: 9,374,999 km (0.069 R)
• M27: 10,191,953 km (0.057 R)
• M28: 11,214,156 km (0.051 R)
• M29: 12,521,641 km (0.111 R)
• M30: 12,839,985 km (0.108 R)
• M31: 14,471,500 km (0.113 R)
• M32: 16,167,191 km (0.063 R)
• M33: 17,214,377 km (0.066 R)
• M34: 17,284,987 km (0.077 R)
• M35: 17,710,593 km (0.118 R)
• M36: 18,427,615 km (0.102 R)
• M37: 18,572,127 km (0.069 R)
• M38: 18,789,642 km (0.115 R)
• M39: 18,935,201 km (0.078 R)
• M40: 19,300,519 km (0.091 R)
• M41: 20,335,886 km (0.059 R)
• M42: 20,785,128 km (0.091 R)
• M43: 21,011,021 km (0.05 R)
• M44: 21,161,965 km (0.111 R)
• M45: 22,614,561 km (0.051 R)
• M46: 25,373,594 km (0.043 R)
• M47: 26,262,355 km (0.114 R)
• M48: 28,821,675 km (0.084 R)
• M49: 29,410,493 km (0.108 R)
• M50: 31,373,067 km (0.111 R)
• M51: 32,065,556 km (0.077 R)
• M52: 32,152,472 km (0.078 R)
• M53: 32,588,251 km (0.057 R)
• M54: 33,465,642 km (0.101 R)
• M55: 33,642,018 km (0.047 R)
• M56: 34,796,315 km (0.075 R)
• M57: 35,064,395 km (0.077 R)
• M58: 36,415,712 km (0.083 R)
• M59: 37,417,419 km (0.078 R)
• M60: 37,967,640 km (0.102 R)
• M61: 38,520,554 km (0.11 R)
• M62: 38,890,659 km (0.087 R)
• M63: 39,168,911 km (0.118 R)
• M64: 39,447,911 km (0.093 R)
• M65: 39,727,510 km (0.071 R)
• M66: 40,195,153 km (0.04 R)
• M67: 40,852,785 km (0.118 R)
• M68: 42,178,671 km (0.105 R)
• M69: 42,273,965 km (0.066 R)
• M70: 44,387,483 km (0.116 R)
• M71: 45,262,033 km (0.033 R)
• M72: 46,535,110 km (0.072 R)
• M73: 47,324,538 km (0.11 R)
• M74: 49,719,002 km (0.11 R)
• M75: 51,642,382 km (0.038 R)
• M76: 52,254,835 km (0.117 R)
• M77: 53,796,441 km (0.067 R)
• M78: 54,313,751 km (0.086 R)
• M79: 54,936,527 km (0.104 R)
• M80: 55,457,277 km (0.043 R)
• M81: 55,979,822 km (0.052 R)
• M82: 57,134,868 km (0.086 R)
• M83: 63,245,193 km (0.119 R)
• M84: 63,354,249 km (0.119 R)
• M85: 63,463,306 km (0.104 R)
• M86: 64,887,328 km (0.106 R)
• M87: 69,109,728 km (0.119 R)
• M88: 73,191,057 km (0.095 R)
• M89: 73,764,017 km (0.09 R)
• M90: 74,453,663 km (0.101 R)
• M91: 75,145,254 km (0.118 R)
• M92: 75,260,744 km (0.079 R)
• M93: 76,186,904 km (0.089 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit