🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 489 Days

Day: 36.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,436,558 km

• M1: 110,702 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.38 AU - 2.16 AU

Year: 824 Days

Day: 24.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 8.5

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.06 AU - 9.14 AU

Year: 7330 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,436,558 km

• M1: 247,584 km (0.12 R)
• M2: 324,029 km (0.083 R)
• M3: 463,155 km (0.112 R)
• M4: 856,298 km (0.113 R)
• M5: 1,535,473 km (0.109 R)
• M6: 1,907,522 km (0.065 R)
• M7: 2,075,521 km (0.068 R)
• M8: 2,901,002 km (0.115 R)
• M9: 3,204,237 km (0.103 R)
• M10: 3,292,649 km (0.074 R)
• M11: 3,540,383 km (0.104 R)
• M12: 3,631,937 km (0.03 R)
• M13: 3,701,201 km (0.056 R)
• M14: 3,982,445 km (0.058 R)
• M15: 4,101,824 km (0.097 R)
• M16: 4,173,930 km (0.095 R)
• M17: 4,368,407 km (0.038 R)
• M18: 4,516,210 km (0.117 R)
• M19: 4,665,658 km (0.113 R)
• M20: 4,867,616 km (0.048 R)
• M21: 5,149,907 km (0.056 R)
• M22: 5,411,254 km (0.106 R)
• M23: 5,543,648 km (0.097 R)
• M24: 5,784,501 km (0.096 R)
• M25: 6,332,029 km (0.053 R)
• M26: 6,583,802 km (0.077 R)
• M27: 7,126,244 km (0.053 R)
• M28: 7,184,288 km (0.118 R)
• M29: 7,300,675 km (0.062 R)
• M30: 9,025,688 km (0.106 R)
• M31: 9,245,896 km (0.036 R)
• M32: 9,340,891 km (0.112 R)
• M33: 9,627,670 km (0.08 R)
• M34: 11,003,821 km (0.112 R)
• M35: 11,070,841 km (0.068 R)
• M36: 11,272,948 km (0.11 R)
• M37: 11,442,143 km (0.113 R)
• M38: 11,612,385 km (0.105 R)
• M39: 12,162,456 km (0.119 R)
• M40: 12,440,559 km (0.085 R)
• M41: 12,756,210 km (0.08 R)
• M42: 14,117,252 km (0.065 R)
• M43: 14,704,124 km (0.096 R)
• M44: 14,889,027 km (0.106 R)
• M45: 15,373,724 km (0.098 R)
• M46: 15,561,619 km (0.11 R)
• M47: 15,787,961 km (0.101 R)
• M48: 15,863,657 km (0.108 R)
• M49: 16,015,350 km (0.058 R)
• M50: 16,205,788 km (0.098 R)
• M51: 16,358,677 km (0.078 R)
• M52: 16,435,271 km (0.108 R)
• M53: 16,858,633 km (0.037 R)
• M54: 17,755,771 km (0.055 R)
• M55: 17,952,792 km (0.073 R)
• M56: 18,269,640 km (0.101 R)
• M57: 18,388,869 km (0.113 R)
• M58: 18,508,398 km (0.051 R)
• M59: 18,708,261 km (0.068 R)
• M60: 19,514,593 km (0.091 R)
• M61: 20,250,017 km (0.074 R)
• M62: 20,332,295 km (0.072 R)
• M63: 21,328,318 km (0.116 R)
• M64: 22,297,712 km (0.096 R)
• M65: 22,894,757 km (0.062 R)
• M66: 23,324,552 km (0.104 R)
• M67: 25,025,629 km (0.111 R)
• M68: 27,765,664 km (0.05 R)
• M69: 28,915,772 km (0.07 R)
• M70: 29,753,521 km (0.12 R)
• M71: 30,222,360 km (0.1 R)
• M72: 30,504,951 km (0.12 R)
• M73: 30,835,562 km (0.116 R)
• M74: 30,930,257 km (0.052 R)
• M75: 31,978,340 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 9.2

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.52 AU - 10 AU

Year: 9071 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,436,558 km

• M1: 251,025 km (0.074 R)
• M2: 328,816 km (0.12 R)
• M3: 486,642 km (0.107 R)
• M4: 545,284 km (0.1 R)
• M5: 687,402 km (0.113 R)
• M6: 1,311,973 km (0.078 R)
• M7: 1,462,768 km (0.099 R)
• M8: 1,551,779 km (0.073 R)
• M9: 1,901,389 km (0.064 R)
• M10: 2,405,534 km (0.087 R)
• M11: 2,484,671 km (0.089 R)
• M12: 3,034,742 km (0.074 R)
• M13: 3,120,462 km (0.119 R)
• M14: 3,207,079 km (0.082 R)
• M15: 3,471,568 km (0.081 R)
• M16: 3,928,290 km (0.056 R)
• M17: 3,990,673 km (0.077 R)
• M18: 4,797,903 km (0.106 R)
• M19: 5,203,014 km (0.062 R)
• M20: 5,549,183 km (0.03 R)
• M21: 6,154,756 km (0.086 R)
• M22: 6,300,165 km (0.062 R)
• M23: 7,007,164 km (0.115 R)
• M24: 7,121,008 km (0.086 R)
• M25: 7,312,344 km (0.071 R)
• M26: 7,582,966 km (0.059 R)
• M27: 7,739,147 km (0.112 R)
• M28: 8,094,292 km (0.069 R)
• M29: 8,738,909 km (0.061 R)
• M30: 8,943,858 km (0.067 R)
• M31: 9,191,742 km (0.087 R)
• M32: 9,821,399 km (0.084 R)
• M33: 10,508,502 km (0.066 R)
• M34: 11,389,185 km (0.074 R)
• M35: 11,478,495 km (0.077 R)
• M36: 11,793,099 km (0.08 R)
• M37: 12,247,428 km (0.117 R)
• M38: 12,430,835 km (0.119 R)
• M39: 12,568,914 km (0.114 R)
• M40: 12,707,591 km (0.086 R)
• M41: 13,220,263 km (0.059 R)
• M42: 14,701,432 km (0.111 R)
• M43: 14,847,439 km (0.117 R)
• M44: 15,239,535 km (0.045 R)
• M45: 15,983,635 km (0.102 R)
• M46: 16,536,997 km (0.05 R)
• M47: 19,236,192 km (0.097 R)
• M48: 19,396,112 km (0.095 R)
• M49: 19,556,481 km (0.102 R)
• M50: 20,418,763 km (0.103 R)
• M51: 20,745,485 km (0.082 R)
• M52: 21,348,663 km (0.109 R)
• M53: 21,514,268 km (0.094 R)
• M54: 21,624,821 km (0.089 R)
• M55: 23,990,711 km (0.093 R)
• M56: 25,554,458 km (0.069 R)
• M57: 25,847,670 km (0.09 R)
• M58: 26,259,961 km (0.095 R)
• M59: 27,031,587 km (0.116 R)
• M60: 27,091,277 km (0.112 R)
• M61: 27,150,966 km (0.118 R)
• M62: 27,210,656 km (0.117 R)
• M63: 27,270,495 km (0.117 R)
• M64: 27,390,173 km (0.111 R)
• M65: 29,759,504 km (0.088 R)
• M66: 30,874,906 km (0.114 R)
• M67: 31,437,843 km (0.043 R)
• M68: 32,383,451 km (0.071 R)
• M69: 32,764,327 km (0.113 R)
• M70: 33,082,821 km (0.058 R)
• M71: 34,109,063 km (0.102 R)
• M72: 34,302,642 km (0.09 R)
• M73: 34,755,774 km (0.109 R)
• M74: 34,820,700 km (0.052 R)
• M75: 36,918,361 km (0.087 R)
• M76: 37,648,997 km (0.063 R)
• M77: 40,550,148 km (0.101 R)
• M78: 40,618,515 km (0.045 R)
• M79: 41,441,303 km (0.117 R)
• M80: 42,616,544 km (0.104 R)
• M81: 42,755,520 km (0.102 R)
• M82: 42,894,646 km (0.041 R)
• M83: 43,942,879 km (0.106 R)
• M84: 44,787,508 km (0.102 R)
• M85: 45,424,496 km (0.098 R)
• M86: 47,209,647 km (0.078 R)
• M87: 48,291,689 km (0.112 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit