🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.99 AU

Year: 331 Days

Day: 18.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,470,013 km

• M1: 477,516 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.4 AU

Year: 480 Days

Day: 26.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,470,013 km

• M1: 153,787 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.16 AU - 1.54 AU

Year: 588 Days

Day: 25.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,470,013 km

• M1: 921,822 km (0.072 R)
• M2: 1,031,777 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.67 AU - 4.09 AU

Year: 2864 Days

Day: 36.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 12.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.14 AU - 5.14 AU

Year: 3745 Days

Day: 6.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,470,013 km

• M1: 199,115 km (0.069 R)
• M2: 411,544 km (0.114 R)
• M3: 504,145 km (0.103 R)
• M4: 811,120 km (0.091 R)
• M5: 888,761 km (0.089 R)
• M6: 981,063 km (0.083 R)
• M7: 1,113,607 km (0.075 R)
• M8: 1,214,136 km (0.107 R)
• M9: 1,562,550 km (0.111 R)
• M10: 1,719,628 km (0.056 R)
• M11: 1,942,678 km (0.106 R)
• M12: 2,034,531 km (0.057 R)
• M13: 2,191,010 km (0.105 R)
• M14: 2,303,059 km (0.078 R)
• M15: 2,962,487 km (0.112 R)
• M16: 3,104,754 km (0.116 R)
• M17: 3,359,519 km (0.092 R)
• M18: 3,470,820 km (0.098 R)
• M19: 3,564,468 km (0.114 R)
• M20: 3,889,545 km (0.068 R)
• M21: 4,006,530 km (0.037 R)
• M22: 4,085,219 km (0.106 R)
• M23: 4,164,506 km (0.086 R)
• M24: 4,425,554 km (0.032 R)
• M25: 5,091,115 km (0.077 R)
• M26: 6,399,348 km (0.062 R)
• M27: 6,584,550 km (0.091 R)
• M28: 6,747,911 km (0.056 R)
• M29: 7,078,971 km (0.097 R)
• M30: 7,342,862 km (0.093 R)
• M31: 7,561,125 km (0.093 R)
• M32: 7,683,347 km (0.098 R)
• M33: 7,979,401 km (0.091 R)
• M34: 8,329,609 km (0.097 R)
• M35: 8,481,152 km (0.075 R)
• M36: 8,761,498 km (0.116 R)
• M37: 9,331,466 km (0.119 R)
• M38: 9,462,664 km (0.06 R)
• M39: 9,859,996 km (0.101 R)
• M40: 9,966,958 km (0.113 R)
• M41: 10,208,858 km (0.114 R)
• M42: 10,425,625 km (0.119 R)
• M43: 10,808,446 km (0.119 R)
• M44: 11,001,727 km (0.079 R)
• M45: 11,223,879 km (0.06 R)
• M46: 12,070,304 km (0.066 R)
• M47: 12,156,173 km (0.039 R)
• M48: 12,501,296 km (0.108 R)
• M49: 12,820,687 km (0.084 R)
• M50: 13,113,301 km (0.118 R)
• M51: 13,260,355 km (0.059 R)
• M52: 13,348,917 km (0.102 R)
• M53: 13,526,639 km (0.072 R)
• M54: 13,974,236 km (0.098 R)
• M55: 14,884,240 km (0.1 R)
• M56: 14,976,243 km (0.109 R)
• M57: 15,377,464 km (0.112 R)
• M58: 16,190,230 km (0.12 R)
• M59: 16,570,059 km (0.067 R)
• M60: 16,697,366 km (0.107 R)
• M61: 17,145,412 km (0.079 R)
• M62: 17,759,960 km (0.084 R)
• M63: 18,480,423 km (0.105 R)
• M64: 19,077,020 km (0.103 R)
• M65: 19,747,368 km (0.057 R)
• M66: 21,734,626 km (0.11 R)
• M67: 21,908,907 km (0.06 R)
• M68: 22,013,775 km (0.103 R)
• M69: 22,294,122 km (0.054 R)
• M70: 22,399,439 km (0.079 R)
• M71: 22,610,821 km (0.06 R)
• M72: 22,752,041 km (0.077 R)
• M73: 23,320,064 km (0.084 R)
• M74: 23,892,725 km (0.084 R)
• M75: 24,216,903 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 8.2

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.77 AU - 7.89 AU

Year: 5968 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,470,013 km

• M1: 192,233 km (0.11 R)
• M2: 258,655 km (0.119 R)
• M3: 423,661 km (0.116 R)
• M4: 721,211 km (0.117 R)
• M5: 884,871 km (0.059 R)
• M6: 1,044,343 km (0.087 R)
• M7: 1,144,723 km (0.096 R)
• M8: 1,337,255 km (0.119 R)
• M9: 1,428,211 km (0.057 R)
• M10: 1,616,704 km (0.096 R)
• M11: 1,753,437 km (0.087 R)
• M12: 1,853,518 km (0.081 R)
• M13: 2,471,207 km (0.028 R)
• M14: 2,629,332 km (0.069 R)
• M15: 2,979,541 km (0.077 R)
• M16: 3,245,825 km (0.098 R)
• M17: 3,469,324 km (0.073 R)
• M18: 3,570,452 km (0.105 R)
• M19: 3,646,747 km (0.116 R)
• M20: 3,801,282 km (0.089 R)
• M21: 4,550,618 km (0.04 R)
• M22: 4,661,320 km (0.032 R)
• M23: 5,141,978 km (0.048 R)
• M24: 5,608,873 km (0.114 R)
• M25: 5,727,654 km (0.093 R)
• M26: 6,119,750 km (0.075 R)
• M27: 6,458,290 km (0.106 R)
• M28: 6,614,171 km (0.118 R)
• M29: 8,005,880 km (0.08 R)
• M30: 8,139,919 km (0.097 R)
• M31: 8,207,089 km (0.113 R)
• M32: 8,308,367 km (0.108 R)
• M33: 9,028,680 km (0.086 R)
• M34: 9,661,928 km (0.12 R)
• M35: 9,804,644 km (0.064 R)
• M36: 10,712,255 km (0.104 R)
• M37: 11,457,551 km (0.113 R)
• M38: 12,645,508 km (0.06 R)
• M39: 12,879,928 km (0.059 R)
• M40: 13,194,831 km (0.114 R)
• M41: 13,313,612 km (0.102 R)
• M42: 13,993,086 km (0.087 R)
• M43: 14,683,779 km (0.038 R)
• M44: 14,971,456 km (0.11 R)
• M45: 15,719,744 km (0.037 R)
• M46: 16,182,899 km (0.051 R)
• M47: 16,608,056 km (0.071 R)
• M48: 16,736,262 km (0.088 R)
• M49: 17,036,654 km (0.109 R)
• M50: 17,642,974 km (0.085 R)
• M51: 18,256,475 km (0.078 R)
• M52: 19,010,598 km (0.079 R)
• M53: 19,369,035 km (0.103 R)
• M54: 20,229,372 km (0.036 R)
• M55: 20,549,512 km (0.089 R)
• M56: 20,871,147 km (0.064 R)
• M57: 21,055,751 km (0.11 R)
• M58: 21,519,803 km (0.116 R)
• M59: 21,706,202 km (0.111 R)
• M60: 22,127,919 km (0.041 R)
• M61: 22,789,141 km (0.076 R)
• M62: 22,979,131 km (0.112 R)
• M63: 24,324,763 km (0.038 R)
• M64: 24,811,405 km (0.115 R)
• M65: 25,646,161 km (0.119 R)
• M66: 25,745,046 km (0.08 R)
• M67: 26,340,595 km (0.119 R)
• M68: 26,740,171 km (0.044 R)
• M69: 26,940,632 km (0.071 R)
• M70: 27,242,371 km (0.09 R)
• M71: 28,716,658 km (0.12 R)
• M72: 29,179,364 km (0.11 R)
• M73: 29,800,195 km (0.066 R)
• M74: 30,320,945 km (0.067 R)
• M75: 30,739,670 km (0.111 R)
• M76: 30,897,196 km (0.029 R)
• M77: 31,954,255 km (0.063 R)
• M78: 33,238,253 km (0.04 R)
• M79: 33,778,152 km (0.095 R)
• M80: 34,321,043 km (0.113 R)
• M81: 34,593,460 km (0.11 R)
• M82: 35,140,689 km (0.112 R)
• M83: 35,250,494 km (0.051 R)
• M84: 36,799,431 km (0.06 R)
• M85: 36,966,681 km (0.097 R)
• M86: 37,022,481 km (0.1 R)
• M87: 37,301,930 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit