🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 216 Days

Day: 17.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 368 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,192,105 km

• M1: 300,692 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.02 AU - 1.24 AU

Year: 544 Days

Day: 34.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,192,105 km

• M1: 296,353 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.22 AU - 1.74 AU

Year: 816 Days

Day: 14.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 13.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.49 AU - 3.07 AU

Year: 2100 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,192,105 km

• M1: 249,230 km (0.101 R)
• M2: 517,309 km (0.034 R)
• M3: 757,115 km (0.079 R)
• M4: 1,006,494 km (0.092 R)
• M5: 1,126,472 km (0.096 R)
• M6: 1,437,486 km (0.113 R)
• M7: 1,644,829 km (0.061 R)
• M8: 1,740,422 km (0.08 R)
• M9: 1,850,077 km (0.091 R)
• M10: 1,949,709 km (0.105 R)
• M11: 2,051,286 km (0.097 R)
• M12: 2,233,347 km (0.074 R)
• M13: 2,326,546 km (0.1 R)
• M14: 2,516,835 km (0.039 R)
• M15: 2,712,509 km (0.076 R)
• M16: 2,957,101 km (0.041 R)
• M17: 3,089,495 km (0.117 R)
• M18: 3,269,312 km (0.072 R)
• M19: 3,639,417 km (0.053 R)
• M20: 3,861,570 km (0.09 R)
• M21: 3,990,673 km (0.068 R)
• M22: 4,121,122 km (0.098 R)
• M23: 4,369,754 km (0.117 R)
• M24: 4,470,732 km (0.068 R)
• M25: 4,795,210 km (0.087 R)
• M26: 5,216,328 km (0.081 R)
• M27: 5,305,638 km (0.094 R)
• M28: 5,796,618 km (0.1 R)
• M29: 6,075,768 km (0.116 R)
• M30: 6,321,258 km (0.063 R)
• M31: 6,531,593 km (0.043 R)
• M32: 6,802,814 km (0.048 R)
• M33: 6,900,501 km (0.08 R)
• M34: 6,998,637 km (0.09 R)
• M35: 7,356,176 km (0.038 R)
• M36: 7,699,354 km (0.085 R)
• M37: 7,924,199 km (0.08 R)
• M38: 8,027,123 km (0.105 R)
• M39: 8,151,289 km (0.084 R)
• M40: 8,802,788 km (0.055 R)
• M41: 9,318,751 km (0.115 R)
• M42: 9,712,343 km (0.075 R)
• M43: 9,888,868 km (0.106 R)
• M44: 10,155,900 km (0.118 R)
• M45: 10,290,389 km (0.12 R)
• M46: 10,879,655 km (0.082 R)
• M47: 11,017,135 km (0.118 R)
• M48: 11,155,364 km (0.063 R)
• M49: 11,247,666 km (0.077 R)
• M50: 11,643,352 km (0.057 R)
• M51: 12,043,676 km (0.116 R)
• M52: 12,568,316 km (0.099 R)
• M53: 12,906,108 km (0.102 R)
• M54: 13,003,197 km (0.084 R)
• M55: 13,590,817 km (0.066 R)
• M56: 13,937,585 km (0.087 R)
• M57: 14,112,166 km (0.061 R)
• M58: 14,287,345 km (0.089 R)
• M59: 15,097,567 km (0.084 R)
• M60: 15,431,020 km (0.103 R)
• M61: 16,000,988 km (0.115 R)
• M62: 16,262,336 km (0.056 R)
• M63: 16,446,042 km (0.114 R)
• M64: 16,577,838 km (0.076 R)
• M65: 17,375,344 km (0.096 R)
• M66: 17,509,533 km (0.08 R)
• M67: 17,805,887 km (0.113 R)
• M68: 18,185,416 km (0.108 R)
• M69: 18,294,324 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 12.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.27 AU - 3.49 AU

Year: 2214 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,192,105 km

• M1: 199,713 km (0.115 R)
• M2: 320,588 km (0.096 R)
• M3: 418,425 km (0.117 R)
• M4: 631,602 km (0.111 R)
• M5: 789,428 km (0.094 R)
• M6: 1,156,541 km (0.096 R)
• M7: 1,284,148 km (0.042 R)
• M8: 1,447,808 km (0.089 R)
• M9: 1,575,415 km (0.06 R)
• M10: 1,651,560 km (0.119 R)
• M11: 1,899,594 km (0.093 R)
• M12: 2,052,034 km (0.109 R)
• M13: 2,457,444 km (0.085 R)
• M14: 2,689,321 km (0.067 R)
• M15: 3,300,428 km (0.096 R)
• M16: 3,427,736 km (0.028 R)
• M17: 3,746,230 km (0.077 R)
• M18: 3,834,792 km (0.046 R)
• M19: 4,089,557 km (0.089 R)
• M20: 4,505,589 km (0.069 R)
• M21: 4,710,837 km (0.106 R)
• M22: 5,130,609 km (0.113 R)
• M23: 5,262,255 km (0.073 R)
• M24: 5,512,083 km (0.113 R)
• M25: 5,629,966 km (0.08 R)
• M26: 5,765,801 km (0.039 R)
• M27: 6,197,541 km (0.086 R)
• M28: 6,783,366 km (0.038 R)
• M29: 6,964,379 km (0.071 R)
• M30: 7,147,038 km (0.07 R)
• M31: 7,386,844 km (0.046 R)
• M32: 7,479,894 km (0.06 R)
• M33: 7,591,942 km (0.052 R)
• M34: 7,761,138 km (0.06 R)
• M35: 7,893,681 km (0.084 R)
• M36: 8,007,824 km (0.101 R)
• M37: 8,160,863 km (0.053 R)
• M38: 8,314,799 km (0.045 R)
• M39: 8,704,203 km (0.066 R)
• M40: 9,000,257 km (0.053 R)
• M41: 9,279,406 km (0.065 R)
• M42: 9,480,615 km (0.065 R)
• M43: 9,785,197 km (0.1 R)
• M44: 9,989,996 km (0.108 R)
• M45: 10,072,425 km (0.109 R)
• M46: 10,445,671 km (0.109 R)
• M47: 10,571,184 km (0.062 R)
• M48: 11,206,077 km (0.083 R)
• M49: 11,334,582 km (0.104 R)
• M50: 11,463,535 km (0.085 R)
• M51: 11,744,630 km (0.073 R)
• M52: 12,006,127 km (0.083 R)
• M53: 12,247,578 km (0.119 R)
• M54: 12,379,972 km (0.049 R)
• M55: 12,891,746 km (0.067 R)
• M56: 13,003,945 km (0.085 R)
• M57: 13,297,156 km (0.047 R)
• M58: 13,729,644 km (0.086 R)
• M59: 13,959,277 km (0.048 R)
• M60: 14,120,693 km (0.102 R)
• M61: 14,398,795 km (0.081 R)
• M62: 14,772,491 km (0.12 R)
• M63: 14,889,925 km (0.115 R)
• M64: 15,577,327 km (0.093 R)
• M65: 16,105,557 km (0.083 R)
• M66: 16,250,667 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 9.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.67 AU - 3.69 AU

Year: 3198 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,192,105 km

• M1: 259,104 km (0.12 R)
• M2: 445,802 km (0.068 R)
• M3: 510,727 km (0.068 R)
• M4: 734,226 km (0.092 R)
• M5: 926,460 km (0.059 R)
• M6: 989,141 km (0.106 R)
• M7: 1,110,465 km (0.099 R)
• M8: 1,237,025 km (0.087 R)
• M9: 1,431,652 km (0.103 R)
• M10: 1,598,453 km (0.076 R)
• M11: 1,951,355 km (0.09 R)
• M12: 2,350,183 km (0.091 R)
• M13: 2,437,398 km (0.115 R)
• M14: 2,525,661 km (0.092 R)
• M15: 2,717,146 km (0.108 R)
• M16: 2,808,850 km (0.063 R)
• M17: 2,971,911 km (0.113 R)
• M18: 3,162,050 km (0.101 R)
• M19: 3,246,573 km (0.091 R)
• M20: 3,529,463 km (0.081 R)
• M21: 3,910,788 km (0.117 R)
• M22: 4,014,608 km (0.086 R)
• M23: 4,238,556 km (0.109 R)
• M24: 4,616,141 km (0.072 R)
• M25: 4,712,333 km (0.107 R)
• M26: 4,850,861 km (0.118 R)
• M27: 5,004,797 km (0.08 R)
• M28: 5,103,681 km (0.114 R)
• M29: 5,231,587 km (0.116 R)
• M30: 5,317,606 km (0.079 R)
• M31: 5,490,840 km (0.052 R)
• M32: 5,578,205 km (0.072 R)
• M33: 5,710,151 km (0.087 R)
• M34: 5,977,183 km (0.071 R)
• M35: 6,293,732 km (0.111 R)
• M36: 6,446,471 km (0.088 R)
• M37: 6,724,574 km (0.107 R)
• M38: 6,833,780 km (0.026 R)
• M39: 6,912,020 km (0.113 R)
• M40: 7,212,562 km (0.118 R)
• M41: 7,630,838 km (0.039 R)
• M42: 7,892,185 km (0.111 R)
• M43: 8,189,586 km (0.098 R)
• M44: 8,272,912 km (0.094 R)
• M45: 8,390,047 km (0.11 R)
• M46: 8,778,553 km (0.106 R)
• M47: 8,846,769 km (0.066 R)
• M48: 8,932,339 km (0.112 R)
• M49: 9,052,466 km (0.102 R)
• M50: 9,225,102 km (0.096 R)
• M51: 9,538,510 km (0.046 R)
• M52: 10,535,879 km (0.035 R)
• M53: 11,102,107 km (0.064 R)
• M54: 11,305,560 km (0.043 R)
• M55: 11,379,760 km (0.1 R)
• M56: 11,640,958 km (0.043 R)
• M57: 11,960,799 km (0.038 R)
• M58: 12,074,343 km (0.112 R)
• M59: 12,378,925 km (0.069 R)
• M60: 12,956,821 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 14.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.45 AU - 9.77 AU

Year: 12457 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,192,105 km

• M1: 188,643 km (0.044 R)
• M2: 363,373 km (0.043 R)
• M3: 597,494 km (0.097 R)
• M4: 919,578 km (0.089 R)
• M5: 1,110,615 km (0.064 R)
• M6: 2,028,846 km (0.067 R)
• M7: 2,197,593 km (0.111 R)
• M8: 2,549,597 km (0.103 R)
• M9: 3,234,156 km (0.113 R)
• M10: 3,407,839 km (0.075 R)
• M11: 3,974,217 km (0.062 R)
• M12: 4,268,775 km (0.093 R)
• M13: 4,570,514 km (0.118 R)
• M14: 5,166,063 km (0.116 R)
• M15: 5,399,436 km (0.072 R)
• M16: 5,517,469 km (0.093 R)
• M17: 5,967,908 km (0.091 R)
• M18: 6,650,373 km (0.056 R)
• M19: 7,587,604 km (0.068 R)
• M20: 8,258,251 km (0.104 R)
• M21: 8,843,478 km (0.118 R)
• M22: 10,163,081 km (0.101 R)
• M23: 11,811,649 km (0.098 R)
• M24: 13,946,561 km (0.105 R)
• M25: 14,191,004 km (0.057 R)
• M26: 14,560,510 km (0.104 R)
• M27: 15,645,693 km (0.082 R)
• M28: 15,984,832 km (0.063 R)
• M29: 16,412,233 km (0.113 R)
• M30: 16,584,270 km (0.107 R)
• M31: 17,016,907 km (0.097 R)
• M32: 18,650,067 km (0.086 R)
• M33: 19,964,883 km (0.097 R)
• M34: 20,517,797 km (0.079 R)
• M35: 21,309,618 km (0.092 R)
• M36: 21,921,773 km (0.025 R)
• M37: 25,267,529 km (0.046 R)
• M38: 25,366,862 km (0.11 R)
• M39: 26,771,137 km (0.036 R)
• M40: 27,176,996 km (0.107 R)
• M41: 27,431,762 km (0.118 R)
• M42: 27,789,749 km (0.03 R)
• M43: 28,200,695 km (0.04 R)
• M44: 28,717,256 km (0.111 R)
• M45: 29,132,689 km (0.104 R)
• M46: 29,341,229 km (0.095 R)
• M47: 30,761,661 km (0.115 R)
• M48: 30,973,940 km (0.119 R)
• M49: 31,080,304 km (0.074 R)
• M50: 33,069,657 km (0.094 R)
• M51: 35,433,153 km (0.076 R)
• M52: 35,544,304 km (0.075 R)
• M53: 36,775,794 km (0.101 R)
• M54: 37,283,529 km (0.11 R)
• M55: 37,510,021 km (0.109 R)
• M56: 37,850,505 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit