🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.04 AU - 1.32 AU

Year: 478 Days

Day: 16.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.41 AU - 5.01 AU

Year: 3220 Days

Day: 29.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,347,838 km

• M1: 43,084 km (0.056 R)

Asteroid Belt

Center: 7.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 15

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.63 AU - 13.41 AU

Year: 13637 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,347,838 km

• M1: 204,650 km (0.037 R)
• M2: 359,484 km (0.101 R)
• M3: 645,515 km (0.057 R)
• M4: 748,737 km (0.118 R)
• M5: 893,099 km (0.092 R)
• M6: 1,011,431 km (0.054 R)
• M7: 1,225,955 km (0.082 R)
• M8: 1,442,423 km (0.091 R)
• M9: 1,746,705 km (0.117 R)
• M10: 1,976,936 km (0.119 R)
• M11: 2,104,094 km (0.089 R)
• M12: 2,217,639 km (0.093 R)
• M13: 2,605,845 km (0.096 R)
• M14: 3,126,446 km (0.115 R)
• M15: 3,408,737 km (0.06 R)
• M16: 3,562,673 km (0.118 R)
• M17: 3,857,979 km (0.094 R)
• M18: 4,038,993 km (0.099 R)
• M19: 4,222,849 km (0.117 R)
• M20: 4,326,221 km (0.08 R)
• M21: 4,556,751 km (0.112 R)
• M22: 4,684,358 km (0.109 R)
• M23: 4,899,480 km (0.073 R)
• M24: 5,451,795 km (0.091 R)
• M25: 5,815,916 km (0.064 R)
• M26: 6,211,603 km (0.033 R)
• M27: 6,424,630 km (0.114 R)
• M28: 6,520,074 km (0.072 R)
• M29: 7,127,740 km (0.109 R)
• M30: 7,855,384 km (0.1 R)
• M31: 8,215,167 km (0.115 R)
• M32: 8,554,305 km (0.107 R)
• M33: 8,659,473 km (0.104 R)
• M34: 8,871,303 km (0.04 R)
• M35: 9,058,151 km (0.073 R)
• M36: 9,354,205 km (0.031 R)
• M37: 9,653,551 km (0.098 R)
• M38: 9,956,187 km (0.118 R)
• M39: 10,401,839 km (0.118 R)
• M40: 10,854,223 km (0.087 R)
• M41: 11,544,767 km (0.082 R)
• M42: 11,719,647 km (0.053 R)
• M43: 12,727,338 km (0.101 R)
• M44: 12,968,490 km (0.066 R)
• M45: 13,333,060 km (0.119 R)
• M46: 13,547,434 km (0.053 R)
• M47: 13,979,323 km (0.049 R)
• M48: 14,415,849 km (0.082 R)
• M49: 14,762,019 km (0.071 R)
• M50: 15,526,913 km (0.078 R)
• M51: 15,623,403 km (0.079 R)
• M52: 15,720,043 km (0.073 R)
• M53: 15,816,983 km (0.113 R)
• M54: 16,206,685 km (0.098 R)
• M55: 16,435,420 km (0.118 R)
• M56: 16,533,856 km (0.103 R)
• M57: 16,863,121 km (0.096 R)
• M58: 17,128,208 km (0.12 R)
• M59: 18,066,785 km (0.104 R)
• M60: 18,406,073 km (0.081 R)
• M61: 18,747,456 km (0.069 R)
• M62: 18,884,637 km (0.089 R)
• M63: 19,367,240 km (0.066 R)
• M64: 20,063,917 km (0.097 R)
• M65: 22,130,312 km (0.116 R)
• M66: 22,238,920 km (0.08 R)
• M67: 22,821,903 km (0.117 R)
• M68: 24,002,679 km (0.058 R)
• M69: 24,600,622 km (0.062 R)
• M70: 24,788,367 km (0.09 R)
• M71: 25,430,591 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 3.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.57 AU - 17.55 AU

Year: 22881 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,347,838 km

• M1: 54,454 km (0.085 R)
• M2: 137,331 km (0.063 R)
• M3: 512,074 km (0.056 R)
• M4: 579,841 km (0.037 R)
• M5: 607,667 km (0.055 R)
• M6: 1,148,612 km (0.115 R)
• M7: 1,184,067 km (0.112 R)
• M8: 1,292,526 km (0.089 R)
• M9: 1,597,406 km (0.086 R)
• M10: 2,565,454 km (0.068 R)
• M11: 3,419,508 km (0.073 R)
• M12: 3,970,327 km (0.083 R)
• M13: 4,214,770 km (0.064 R)
• M14: 4,269,822 km (0.113 R)
• M15: 4,352,700 km (0.079 R)
• M16: 4,548,224 km (0.119 R)
• M17: 4,890,205 km (0.076 R)
• M18: 5,388,665 km (0.118 R)
• M19: 5,598,700 km (0.1 R)
• M20: 5,995,583 km (0.075 R)
• M21: 6,244,365 km (0.071 R)
• M22: 6,687,922 km (0.088 R)
• M23: 6,913,516 km (0.059 R)
• M24: 7,043,517 km (0.086 R)
• M25: 7,538,087 km (0.061 R)
• M26: 7,739,147 km (0.041 R)
• M27: 7,806,615 km (0.11 R)
• M28: 8,044,027 km (0.114 R)
• M29: 8,352,797 km (0.105 R)
• M30: 8,946,401 km (0.041 R)
• M31: 9,159,279 km (0.074 R)
• M32: 9,301,996 km (0.083 R)
• M33: 9,481,513 km (0.102 R)
• M34: 10,507,754 km (0.044 R)
• M35: 10,732,301 km (0.059 R)
• M36: 12,465,542 km (0.11 R)
• M37: 12,982,103 km (0.109 R)
• M38: 13,708,999 km (0.118 R)
• M39: 15,201,836 km (0.041 R)
• M40: 15,924,544 km (0.085 R)
• M41: 16,398,171 km (0.118 R)
• M42: 16,528,171 km (0.105 R)
• M43: 16,789,070 km (0.034 R)
• M44: 16,920,118 km (0.077 R)
• M45: 17,315,056 km (0.112 R)
• M46: 17,980,168 km (0.086 R)
• M47: 18,473,093 km (0.11 R)
• M48: 18,698,687 km (0.087 R)
• M49: 18,789,193 km (0.096 R)
• M50: 19,243,672 km (0.106 R)
• M51: 19,564,110 km (0.07 R)
• M52: 21,522,945 km (0.07 R)
• M53: 21,760,207 km (0.089 R)
• M54: 21,807,779 km (0.119 R)
• M55: 22,093,960 km (0.094 R)
• M56: 22,814,722 km (0.099 R)
• M57: 23,738,789 km (0.104 R)
• M58: 24,427,388 km (0.115 R)
• M59: 25,874,747 km (0.06 R)
• M60: 26,634,106 km (0.078 R)
• M61: 27,452,256 km (0.116 R)
• M62: 27,864,399 km (0.042 R)
• M63: 28,278,485 km (0.092 R)
• M64: 29,322,828 km (0.115 R)
• M65: 30,167,458 km (0.113 R)
• M66: 31,073,423 km (0.053 R)
• M67: 31,126,979 km (0.086 R)
• M68: 32,042,518 km (0.116 R)
• M69: 33,185,445 km (0.037 R)
• M70: 33,514,561 km (0.101 R)
• M71: 33,569,463 km (0.099 R)
• M72: 34,452,689 km (0.102 R)
• M73: 35,231,645 km (0.034 R)
• M74: 36,185,481 km (0.1 R)
• M75: 36,298,128 km (0.059 R)
• M76: 36,524,021 km (0.069 R)
• M77: 37,090,847 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 16,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit