🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.8 AU - 1.2 AU

Year: 363 Days

Day: 35.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.97 AU - 1.39 AU

Year: 466 Days

Day: 16 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.56 AU - 3.1 AU

Year: 1730 Days

Day: 46.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,451,936 km

• M1: 61,485 km (0.111 R)
• M2: 258,655 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.72 AU - 5.16 AU

Year: 3400 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 13

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.05 AU - 5.87 AU

Year: 4637 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,451,936 km

• M1: 191,934 km (0.098 R)
• M2: 318,793 km (0.091 R)
• M3: 412,591 km (0.081 R)
• M4: 733,628 km (0.104 R)
• M5: 1,005,298 km (0.111 R)
• M6: 1,190,201 km (0.073 R)
• M7: 1,279,660 km (0.112 R)
• M8: 1,779,317 km (0.059 R)
• M9: 2,261,920 km (0.097 R)
• M10: 2,547,652 km (0.046 R)
• M11: 2,645,489 km (0.075 R)
• M12: 2,784,764 km (0.073 R)
• M13: 2,926,583 km (0.118 R)
• M14: 3,029,357 km (0.086 R)
• M15: 3,627,449 km (0.079 R)
• M16: 4,100,178 km (0.103 R)
• M17: 4,473,724 km (0.07 R)
• M18: 4,568,869 km (0.065 R)
• M19: 5,253,578 km (0.105 R)
• M20: 5,531,531 km (0.074 R)
• M21: 6,367,633 km (0.108 R)
• M22: 6,474,895 km (0.051 R)
• M23: 6,745,817 km (0.079 R)
• M24: 7,048,154 km (0.06 R)
• M25: 7,131,480 km (0.103 R)
• M26: 7,242,931 km (0.09 R)
• M27: 7,354,979 km (0.11 R)
• M28: 7,666,292 km (0.107 R)
• M29: 7,780,585 km (0.055 R)
• M30: 8,126,904 km (0.104 R)
• M31: 8,214,269 km (0.032 R)
• M32: 8,360,576 km (0.058 R)
• M33: 8,478,310 km (0.045 R)
• M34: 8,864,571 km (0.115 R)
• M35: 9,135,493 km (0.1 R)
• M36: 9,809,132 km (0.119 R)
• M37: 10,058,063 km (0.076 R)
• M38: 10,372,219 km (0.112 R)
• M39: 11,139,357 km (0.077 R)
• M40: 11,529,957 km (0.114 R)
• M41: 12,458,511 km (0.102 R)
• M42: 13,034,163 km (0.05 R)
• M43: 15,170,122 km (0.053 R)
• M44: 15,458,247 km (0.074 R)
• M45: 15,967,030 km (0.096 R)
• M46: 17,375,194 km (0.068 R)
• M47: 17,676,784 km (0.072 R)
• M48: 17,904,023 km (0.074 R)
• M49: 18,438,237 km (0.047 R)
• M50: 18,938,941 km (0.117 R)
• M51: 19,639,657 km (0.082 R)
• M52: 19,993,157 km (0.08 R)
• M53: 20,507,624 km (0.087 R)
• M54: 20,866,360 km (0.027 R)
• M55: 21,186,798 km (0.102 R)
• M56: 21,995,525 km (0.101 R)
• M57: 22,280,957 km (0.102 R)
• M58: 22,814,124 km (0.076 R)
• M59: 23,103,147 km (0.076 R)
• M60: 23,559,570 km (0.119 R)
• M61: 23,935,211 km (0.089 R)
• M62: 24,904,455 km (0.083 R)
• M63: 25,800,397 km (0.096 R)
• M64: 25,886,416 km (0.109 R)
• M65: 26,490,342 km (0.046 R)
• M66: 26,837,409 km (0.119 R)
• M67: 26,968,008 km (0.11 R)
• M68: 27,317,319 km (0.081 R)
• M69: 28,507,221 km (0.106 R)
• M70: 28,595,932 km (0.062 R)
• M71: 28,729,373 km (0.075 R)
• M72: 28,952,125 km (0.072 R)
• M73: 30,300,899 km (0.081 R)
• M74: 30,391,555 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 13.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.92 AU - 13.1 AU

Year: 13277 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,451,936 km

• M1: 187,297 km (0.033 R)
• M2: 801,695 km (0.06 R)
• M3: 1,566,589 km (0.05 R)
• M4: 2,045,751 km (0.112 R)
• M5: 3,843,319 km (0.111 R)
• M6: 3,948,636 km (0.069 R)
• M7: 4,415,830 km (0.073 R)
• M8: 5,285,592 km (0.105 R)
• M9: 5,402,877 km (0.05 R)
• M10: 5,800,508 km (0.056 R)
• M11: 6,373,168 km (0.027 R)
• M12: 8,152,934 km (0.12 R)
• M13: 8,380,024 km (0.077 R)
• M14: 10,271,240 km (0.073 R)
• M15: 11,416,412 km (0.032 R)
• M16: 12,497,107 km (0.111 R)
• M17: 12,970,285 km (0.069 R)
• M18: 13,988,598 km (0.086 R)
• M19: 14,480,027 km (0.111 R)
• M20: 15,199,742 km (0.076 R)
• M21: 17,020,647 km (0.103 R)
• M22: 17,194,929 km (0.081 R)
• M23: 17,428,302 km (0.11 R)
• M24: 18,610,274 km (0.091 R)
• M25: 19,635,319 km (0.102 R)
• M26: 20,124,055 km (0.106 R)
• M27: 20,246,875 km (0.105 R)
• M28: 20,864,714 km (0.117 R)
• M29: 21,488,837 km (0.117 R)
• M30: 21,740,161 km (0.102 R)
• M31: 22,627,426 km (0.094 R)
• M32: 23,915,613 km (0.069 R)
• M33: 24,176,213 km (0.084 R)
• M34: 24,897,424 km (0.062 R)
• M35: 25,095,342 km (0.11 R)
• M36: 25,825,529 km (0.076 R)
• M37: 25,959,120 km (0.066 R)
• M38: 26,697,685 km (0.085 R)
• M39: 27,579,265 km (0.109 R)
• M40: 28,126,644 km (0.113 R)
• M41: 29,232,022 km (0.057 R)
• M42: 29,930,196 km (0.062 R)
• M43: 30,140,680 km (0.117 R)
• M44: 31,129,522 km (0.089 R)
• M45: 31,271,640 km (0.073 R)
• M46: 31,485,265 km (0.089 R)
• M47: 32,057,328 km (0.117 R)
• M48: 32,704,937 km (0.084 R)
• M49: 33,284,329 km (0.043 R)
• M50: 34,013,170 km (0.101 R)
• M51: 34,894,900 km (0.088 R)
• M52: 35,116,455 km (0.113 R)
• M53: 35,412,658 km (0.093 R)
• M54: 36,605,701 km (0.108 R)
• M55: 38,115,443 km (0.073 R)
• M56: 39,107,726 km (0.12 R)
• M57: 39,414,701 km (0.101 R)
• M58: 40,340,562 km (0.086 R)
• M59: 41,351,694 km (0.076 R)
• M60: 41,899,671 km (0.11 R)
• M61: 43,002,656 km (0.115 R)
• M62: 43,161,080 km (0.091 R)
• M63: 43,796,422 km (0.085 R)
• M64: 46,044,579 km (0.105 R)
• M65: 47,264,250 km (0.119 R)
• M66: 47,427,761 km (0.054 R)
• M67: 49,569,554 km (0.054 R)
• M68: 50,318,291 km (0.049 R)
• M69: 50,568,718 km (0.113 R)
• M70: 50,652,193 km (0.088 R)
• M71: 51,826,986 km (0.031 R)
• M72: 51,995,433 km (0.103 R)
• M73: 52,417,598 km (0.097 R)
• M74: 53,350,490 km (0.095 R)
• M75: 53,690,975 km (0.119 R)
• M76: 53,861,517 km (0.103 R)
• M77: 54,545,628 km (0.1 R)
• M78: 54,888,656 km (0.103 R)
• M79: 54,974,525 km (0.069 R)
• M80: 56,095,162 km (0.101 R)
• M81: 56,701,632 km (0.043 R)
• M82: 57,571,843 km (0.111 R)
• M83: 57,746,424 km (0.066 R)
• M84: 58,534,206 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.1

Radius: 7

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.91 AU - 18.75 AU

Year: 28522 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,451,936 km

• M1: 148,102 km (0.064 R)
• M2: 384,766 km (0.105 R)
• M3: 486,941 km (0.107 R)
• M4: 670,198 km (0.105 R)
• M5: 1,012,927 km (0.078 R)
• M6: 1,248,693 km (0.057 R)
• M7: 1,534,425 km (0.081 R)
• M8: 2,055,026 km (0.081 R)
• M9: 2,469,113 km (0.07 R)
• M10: 2,547,203 km (0.063 R)
• M11: 3,116,872 km (0.11 R)
• M12: 3,244,030 km (0.086 R)
• M13: 3,769,567 km (0.08 R)
• M14: 3,905,103 km (0.12 R)
• M15: 4,227,636 km (0.087 R)
• M16: 4,703,207 km (0.031 R)
• M17: 6,336,367 km (0.044 R)
• M18: 8,537,850 km (0.052 R)
• M19: 8,716,170 km (0.088 R)
• M20: 8,895,837 km (0.112 R)
• M21: 10,312,679 km (0.092 R)
• M22: 15,035,484 km (0.108 R)
• M23: 15,395,117 km (0.053 R)
• M24: 16,936,274 km (0.084 R)
• M25: 19,221,681 km (0.043 R)
• M26: 19,690,221 km (0.108 R)
• M27: 20,958,063 km (0.092 R)
• M28: 24,578,481 km (0.12 R)
• M29: 25,598,888 km (0.116 R)
• M30: 27,067,940 km (0.096 R)
• M31: 30,358,644 km (0.075 R)
• M32: 30,631,062 km (0.117 R)
• M33: 31,636,359 km (0.116 R)
• M34: 32,281,874 km (0.081 R)
• M35: 33,398,323 km (0.081 R)
• M36: 34,338,396 km (0.11 R)
• M37: 35,669,069 km (0.058 R)
• M38: 35,860,554 km (0.084 R)
• M39: 36,052,339 km (0.082 R)
• M40: 37,891,495 km (0.05 R)
• M41: 39,068,830 km (0.112 R)
• M42: 39,365,034 km (0.079 R)
• M43: 44,822,215 km (0.071 R)
• M44: 45,754,509 km (0.097 R)
• M45: 46,693,235 km (0.114 R)
• M46: 48,060,410 km (0.075 R)
• M47: 48,166,026 km (0.11 R)
• M48: 49,120,910 km (0.083 R)
• M49: 51,265,096 km (0.041 R)
• M50: 51,697,583 km (0.09 R)
• M51: 52,348,633 km (0.088 R)
• M52: 53,002,376 km (0.102 R)
• M53: 53,220,789 km (0.039 R)
• M54: 54,317,790 km (0.05 R)
• M55: 54,979,611 km (0.094 R)
• M56: 55,200,866 km (0.095 R)
• M57: 56,311,182 km (0.066 R)
• M58: 58,215,712 km (0.066 R)
• M59: 58,328,509 km (0.119 R)
• M60: 59,345,924 km (0.097 R)
• M61: 62,895,134 km (0.12 R)
• M62: 64,520,514 km (0.11 R)
• M63: 65,689,771 km (0.116 R)
• M64: 69,120,350 km (0.109 R)
• M65: 71,761,500 km (0.104 R)
• M66: 73,094,417 km (0.091 R)
• M67: 74,680,155 km (0.082 R)
• M68: 75,170,387 km (0.11 R)
• M69: 76,647,367 km (0.081 R)
• M70: 76,770,934 km (0.045 R)
• M71: 82,018,080 km (0.073 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit