🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.52 AU - 0.82 AU

Year: 243 Days

Day: 42.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.84 AU - 1 AU

Year: 391 Days

Day: 25.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.93 AU - 1.09 AU

Year: 450 Days

Day: 15.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 13.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.82 AU - 3.96 AU

Year: 3398 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,876,568 km

• M1: 192,682 km (0.108 R)
• M2: 320,439 km (0.046 R)
• M3: 412,142 km (0.1 R)
• M4: 655,687 km (0.104 R)
• M5: 913,445 km (0.072 R)
• M6: 1,011,431 km (0.109 R)
• M7: 1,328,429 km (0.115 R)
• M8: 1,707,809 km (0.089 R)
• M9: 1,926,521 km (0.11 R)
• M10: 2,746,168 km (0.107 R)
• M11: 2,855,823 km (0.119 R)
• M12: 3,193,615 km (0.081 R)
• M13: 3,504,929 km (0.062 R)
• M14: 3,744,883 km (0.093 R)
• M15: 3,846,460 km (0.109 R)
• M16: 4,178,119 km (0.084 R)
• M17: 4,497,510 km (0.106 R)
• M18: 4,583,978 km (0.111 R)
• M19: 4,846,971 km (0.072 R)
• M20: 5,070,021 km (0.113 R)
• M21: 5,251,035 km (0.088 R)
• M22: 5,642,532 km (0.093 R)
• M23: 5,759,518 km (0.086 R)
• M24: 5,853,765 km (0.11 R)
• M25: 5,996,032 km (0.094 R)
• M26: 6,799,223 km (0.1 R)
• M27: 7,099,765 km (0.053 R)
• M28: 7,200,894 km (0.081 R)
• M29: 7,584,612 km (0.048 R)
• M30: 8,802,638 km (0.078 R)
• M31: 9,240,660 km (0.12 R)
• M32: 10,251,942 km (0.096 R)
• M33: 11,121,704 km (0.099 R)
• M34: 11,714,560 km (0.041 R)
• M35: 12,962,207 km (0.092 R)
• M36: 13,148,456 km (0.108 R)
• M37: 13,304,187 km (0.052 R)
• M38: 13,429,251 km (0.113 R)
• M39: 13,680,576 km (0.053 R)
• M40: 14,508,301 km (0.086 R)
• M41: 15,714,060 km (0.1 R)
• M42: 16,178,711 km (0.066 R)
• M43: 16,278,941 km (0.08 R)
• M44: 17,633,999 km (0.066 R)
• M45: 18,569,135 km (0.097 R)
• M46: 19,272,245 km (0.07 R)
• M47: 20,271,259 km (0.06 R)
• M48: 20,559,684 km (0.108 R)
• M49: 20,704,495 km (0.099 R)
• M50: 20,885,957 km (0.07 R)
• M51: 20,995,014 km (0.074 R)
• M52: 21,323,531 km (0.101 R)
• M53: 22,133,753 km (0.093 R)
• M54: 22,505,504 km (0.118 R)
• M55: 22,841,650 km (0.091 R)
• M56: 23,254,839 km (0.112 R)
• M57: 23,632,724 km (0.118 R)
• M58: 23,974,555 km (0.086 R)
• M59: 24,279,734 km (0.095 R)
• M60: 24,893,834 km (0.104 R)
• M61: 25,319,140 km (0.084 R)
• M62: 26,176,935 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 14.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.75 AU - 6.77 AU

Year: 6937 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,876,568 km

• M1: 182,809 km (0.059 R)
• M2: 338,540 km (0.102 R)
• M3: 679,623 km (0.086 R)
• M4: 779,555 km (0.057 R)
• M5: 1,165,218 km (0.103 R)
• M6: 1,474,736 km (0.079 R)
• M7: 1,749,846 km (0.1 R)
• M8: 2,305,602 km (0.044 R)
• M9: 2,510,701 km (0.078 R)
• M10: 3,137,516 km (0.12 R)
• M11: 3,625,953 km (0.1 R)
• M12: 3,892,985 km (0.03 R)
• M13: 5,444,166 km (0.063 R)
• M14: 5,937,240 km (0.074 R)
• M15: 6,031,337 km (0.038 R)
• M16: 6,509,452 km (0.11 R)
• M17: 7,740,792 km (0.05 R)
• M18: 7,947,237 km (0.05 R)
• M19: 8,190,483 km (0.045 R)
• M20: 8,295,501 km (0.081 R)
• M21: 8,720,060 km (0.068 R)
• M22: 9,443,366 km (0.118 R)
• M23: 9,590,420 km (0.045 R)
• M24: 9,701,123 km (0.089 R)
• M25: 10,148,420 km (0.107 R)
• M26: 10,299,065 km (0.096 R)
• M27: 11,846,207 km (0.094 R)
• M28: 12,890,400 km (0.082 R)
• M29: 13,258,710 km (0.072 R)
• M30: 13,630,610 km (0.117 R)
• M31: 14,089,726 km (0.12 R)
• M32: 14,215,837 km (0.112 R)
• M33: 14,426,919 km (0.101 R)
• M34: 14,554,078 km (0.046 R)
• M35: 14,809,441 km (0.112 R)
• M36: 15,367,890 km (0.083 R)
• M37: 15,541,124 km (0.028 R)
• M38: 17,129,255 km (0.058 R)
• M39: 17,398,980 km (0.071 R)
• M40: 17,670,052 km (0.09 R)
• M41: 18,354,163 km (0.082 R)
• M42: 18,584,095 km (0.091 R)
• M43: 19,046,801 km (0.11 R)
• M44: 19,186,376 km (0.112 R)
• M45: 19,279,575 km (0.118 R)
• M46: 19,560,221 km (0.075 R)
• M47: 20,078,278 km (0.103 R)
• M48: 21,999,863 km (0.115 R)
• M49: 22,342,143 km (0.045 R)
• M50: 22,538,565 km (0.062 R)
• M51: 22,686,218 km (0.107 R)
• M52: 23,032,088 km (0.108 R)
• M53: 23,579,018 km (0.078 R)
• M54: 23,779,030 km (0.088 R)
• M55: 24,130,286 km (0.055 R)
• M56: 26,170,801 km (0.119 R)
• M57: 26,326,084 km (0.081 R)
• M58: 26,637,546 km (0.107 R)
• M59: 26,793,727 km (0.058 R)
• M60: 26,950,206 km (0.102 R)
• M61: 27,264,062 km (0.047 R)
• M62: 27,368,930 km (0.03 R)
• M63: 28,054,089 km (0.104 R)
• M64: 28,212,962 km (0.112 R)
• M65: 28,478,498 km (0.101 R)
• M66: 28,851,745 km (0.074 R)
• M67: 29,872,750 km (0.116 R)
• M68: 30,197,527 km (0.062 R)
• M69: 31,729,260 km (0.116 R)
• M70: 33,062,027 km (0.083 R)
• M71: 33,622,869 km (0.095 R)
• M72: 34,299,949 km (0.035 R)
• M73: 35,897,355 km (0.12 R)
• M74: 36,473,606 km (0.075 R)
• M75: 36,589,246 km (0.113 R)
• M76: 37,111,193 km (0.119 R)
• M77: 37,752,519 km (0.069 R)
• M78: 38,573,811 km (0.107 R)
• M79: 39,519,868 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit