🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 299 Days

Day: 26.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,905,721 km

• M1: 173,384 km (0.088 R)
• M2: 707,748 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.36 AU - 2 AU

Year: 816 Days

Day: 30.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,905,721 km

• M1: 116,686 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.66 AU - 2.92 AU

Year: 1746 Days

Day: 31.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.5

Radius: 11.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.65 AU - 5.67 AU

Year: 4392 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 88,905,721 km

• M1: 165,006 km (0.069 R)
• M2: 262,095 km (0.116 R)
• M3: 723,904 km (0.093 R)
• M4: 994,676 km (0.104 R)
• M5: 1,078,152 km (0.104 R)
• M6: 1,208,152 km (0.1 R)
• M7: 1,378,544 km (0.1 R)
• M8: 1,532,780 km (0.1 R)
• M9: 1,668,016 km (0.117 R)
• M10: 2,043,806 km (0.099 R)
• M11: 2,518,331 km (0.113 R)
• M12: 2,620,356 km (0.112 R)
• M13: 2,694,108 km (0.054 R)
• M14: 3,042,372 km (0.094 R)
• M15: 3,151,279 km (0.082 R)
• M16: 3,389,140 km (0.081 R)
• M17: 3,469,773 km (0.111 R)
• M18: 3,583,767 km (0.097 R)
• M19: 3,765,378 km (0.099 R)
• M20: 4,155,230 km (0.11 R)
• M21: 4,434,081 km (0.073 R)
• M22: 5,102,484 km (0.101 R)
• M23: 5,667,515 km (0.034 R)
• M24: 5,899,242 km (0.117 R)
• M25: 6,371,972 km (0.07 R)
• M26: 6,552,387 km (0.06 R)
• M27: 6,734,597 km (0.113 R)
• M28: 6,877,463 km (0.025 R)
• M29: 7,000,732 km (0.065 R)
• M30: 7,734,509 km (0.083 R)
• M31: 8,470,680 km (0.036 R)
• M32: 8,647,206 km (0.095 R)
• M33: 8,936,678 km (0.099 R)
• M34: 9,138,934 km (0.08 R)
• M35: 9,251,880 km (0.085 R)
• M36: 9,639,788 km (0.037 R)
• M37: 9,800,904 km (0.104 R)
• M38: 10,763,417 km (0.045 R)
• M39: 11,123,050 km (0.12 R)
• M40: 11,243,776 km (0.091 R)
• M41: 11,413,570 km (0.055 R)
• M42: 11,755,700 km (0.066 R)
• M43: 12,051,754 km (0.106 R)
• M44: 12,400,168 km (0.099 R)
• M45: 12,777,304 km (0.114 R)
• M46: 12,903,864 km (0.116 R)
• M47: 13,801,152 km (0.035 R)
• M48: 13,879,092 km (0.066 R)
• M49: 13,983,063 km (0.079 R)
• M50: 14,165,722 km (0.06 R)
• M51: 14,692,156 km (0.114 R)
• M52: 15,305,358 km (0.095 R)
• M53: 16,722,648 km (0.098 R)
• M54: 17,728,395 km (0.084 R)
• M55: 18,581,402 km (0.035 R)
• M56: 18,926,225 km (0.084 R)
• M57: 19,215,398 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 11.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.36 AU - 11.04 AU

Year: 10457 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 88,905,721 km

• M1: 138,827 km (0.1 R)
• M2: 262,245 km (0.08 R)
• M3: 691,890 km (0.079 R)
• M4: 1,048,531 km (0.116 R)
• M5: 1,420,282 km (0.076 R)
• M6: 1,760,917 km (0.063 R)
• M7: 1,963,023 km (0.059 R)
• M8: 2,142,391 km (0.085 R)
• M9: 2,501,576 km (0.109 R)
• M10: 2,614,821 km (0.09 R)
• M11: 3,635,827 km (0.037 R)
• M12: 3,932,479 km (0.049 R)
• M13: 4,668,202 km (0.041 R)
• M14: 4,950,044 km (0.1 R)
• M15: 5,093,060 km (0.06 R)
• M16: 5,572,670 km (0.078 R)
• M17: 5,828,782 km (0.071 R)
• M18: 6,242,121 km (0.114 R)
• M19: 6,352,524 km (0.086 R)
• M20: 6,755,241 km (0.102 R)
• M21: 6,868,637 km (0.06 R)
• M22: 7,258,788 km (0.088 R)
• M23: 7,632,783 km (0.084 R)
• M24: 7,750,965 km (0.115 R)
• M25: 8,181,358 km (0.095 R)
• M26: 8,253,763 km (0.117 R)
• M27: 8,668,748 km (0.092 R)
• M28: 8,742,649 km (0.091 R)
• M29: 9,140,430 km (0.11 R)
• M30: 10,083,196 km (0.052 R)
• M31: 10,817,123 km (0.108 R)
• M32: 11,271,152 km (0.06 R)
• M33: 12,005,080 km (0.097 R)
• M34: 12,502,941 km (0.101 R)
• M35: 13,007,535 km (0.1 R)
• M36: 13,120,631 km (0.107 R)
• M37: 13,719,471 km (0.077 R)
• M38: 14,036,768 km (0.063 R)
• M39: 14,414,952 km (0.071 R)
• M40: 14,766,955 km (0.088 R)
• M41: 15,599,318 km (0.099 R)
• M42: 16,416,422 km (0.059 R)
• M43: 16,814,801 km (0.06 R)
• M44: 17,030,670 km (0.115 R)
• M45: 17,371,754 km (0.053 R)
• M46: 18,250,043 km (0.087 R)
• M47: 18,345,037 km (0.116 R)
• M48: 18,535,475 km (0.086 R)
• M49: 18,854,268 km (0.097 R)
• M50: 19,175,006 km (0.075 R)
• M51: 19,562,166 km (0.053 R)
• M52: 19,691,867 km (0.089 R)
• M53: 20,607,256 km (0.098 R)
• M54: 21,203,105 km (0.117 R)
• M55: 21,436,328 km (0.112 R)
• M56: 21,603,429 km (0.112 R)
• M57: 21,939,126 km (0.054 R)
• M58: 22,040,105 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 12.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.84 AU - 11.6 AU

Year: 11356 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,905,721 km

• M1: 175,179 km (0.049 R)
• M2: 309,817 km (0.086 R)
• M3: 671,096 km (0.117 R)
• M4: 1,153,699 km (0.094 R)
• M5: 1,707,660 km (0.119 R)
• M6: 1,818,063 km (0.086 R)
• M7: 2,124,290 km (0.085 R)
• M8: 2,902,797 km (0.115 R)
• M9: 3,892,537 km (0.077 R)
• M10: 4,785,785 km (0.104 R)
• M11: 5,085,430 km (0.095 R)
• M12: 6,135,009 km (0.091 R)
• M13: 6,249,451 km (0.07 R)
• M14: 6,772,894 km (0.096 R)
• M15: 7,431,873 km (0.077 R)
• M16: 7,861,966 km (0.101 R)
• M17: 8,195,121 km (0.044 R)
• M18: 9,419,430 km (0.115 R)
• M19: 10,109,375 km (0.108 R)
• M20: 10,244,761 km (0.12 R)
• M21: 10,838,515 km (0.11 R)
• M22: 11,069,794 km (0.107 R)
• M23: 11,420,002 km (0.07 R)
• M24: 12,179,211 km (0.079 R)
• M25: 12,468,085 km (0.07 R)
• M26: 12,832,356 km (0.055 R)
• M27: 13,298,952 km (0.103 R)
• M28: 13,522,002 km (0.084 R)
• M29: 15,143,044 km (0.077 R)
• M30: 15,427,729 km (0.098 R)
• M31: 16,266,375 km (0.111 R)
• M32: 16,398,769 km (0.115 R)
• M33: 16,478,355 km (0.032 R)
• M34: 16,798,046 km (0.097 R)
• M35: 17,497,715 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.3

Radius: 3.2

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.95 AU - 16.01 AU

Year: 21727 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 88,905,721 km

• M1: 84,373 km (0.089 R)
• M2: 132,095 km (0.108 R)
• M3: 413,339 km (0.087 R)
• M4: 538,253 km (0.107 R)
• M5: 576,101 km (0.081 R)
• M6: 1,449,603 km (0.111 R)
• M7: 1,666,221 km (0.057 R)
• M8: 1,694,046 km (0.102 R)
• M9: 2,437,996 km (0.114 R)
• M10: 2,469,562 km (0.104 R)
• M11: 2,662,244 km (0.116 R)
• M12: 4,523,092 km (0.082 R)
• M13: 4,797,903 km (0.119 R)
• M14: 4,997,466 km (0.047 R)
• M15: 6,338,013 km (0.031 R)
• M16: 6,689,418 km (0.058 R)
• M17: 7,595,383 km (0.098 R)
• M18: 9,172,294 km (0.117 R)
• M19: 9,769,938 km (0.096 R)
• M20: 10,175,348 km (0.119 R)
• M21: 10,380,147 km (0.042 R)
• M22: 11,160,001 km (0.116 R)
• M23: 11,477,149 km (0.057 R)
• M24: 11,690,326 km (0.086 R)
• M25: 12,337,486 km (0.111 R)
• M26: 12,996,165 km (0.115 R)
• M27: 13,051,517 km (0.087 R)
• M28: 14,233,190 km (0.112 R)
• M29: 14,634,561 km (0.117 R)
• M30: 15,097,866 km (0.108 R)
• M31: 15,448,523 km (0.086 R)
• M32: 15,507,315 km (0.113 R)
• M33: 18,785,154 km (0.104 R)
• M34: 18,847,836 km (0.106 R)
• M35: 22,932,606 km (0.038 R)
• M36: 23,066,645 km (0.049 R)
• M37: 23,605,198 km (0.049 R)
• M38: 24,352,589 km (0.106 R)
• M39: 24,626,353 km (0.094 R)
• M40: 24,763,534 km (0.109 R)
• M41: 25,038,794 km (0.069 R)
• M42: 26,429,905 km (0.1 R)
• M43: 27,276,629 km (0.07 R)
• M44: 27,347,538 km (0.102 R)
• M45: 27,560,865 km (0.107 R)
• M46: 29,214,071 km (0.057 R)
• M47: 30,162,521 km (0.066 R)
• M48: 31,269,396 km (0.108 R)
• M49: 32,089,641 km (0.091 R)
• M50: 32,539,930 km (0.071 R)
• M51: 32,615,178 km (0.087 R)
• M52: 32,690,575 km (0.066 R)
• M53: 32,765,973 km (0.114 R)
• M54: 33,219,404 km (0.065 R)
• M55: 33,903,515 km (0.11 R)
• M56: 35,053,923 km (0.071 R)
• M57: 35,208,308 km (0.094 R)
• M58: 37,866,811 km (0.103 R)
• M59: 38,581,291 km (0.113 R)
• M60: 39,300,109 km (0.102 R)
• M61: 40,994,753 km (0.041 R)
• M62: 44,037,724 km (0.116 R)
• M63: 44,204,376 km (0.107 R)
• M64: 52,617,311 km (0.042 R)
• M65: 53,059,522 km (0.071 R)
• M66: 53,236,796 km (0.074 R)
• M67: 53,591,792 km (0.101 R)
• M68: 53,947,685 km (0.098 R)
• M69: 57,457,849 km (0.098 R)
• M70: 57,730,865 km (0.037 R)
• M71: 60,762,766 km (0.082 R)
• M72: 62,064,716 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.6

Radius: 5.2

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.84 AU - 19.14 AU

Year: 28594 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,905,721 km

• M1: 153,487 km (0.083 R)
• M2: 297,401 km (0.106 R)
• M3: 354,547 km (0.106 R)
• M4: 415,882 km (0.117 R)
• M5: 969,843 km (0.074 R)
• M6: 2,832,037 km (0.056 R)
• M7: 2,958,747 km (0.103 R)
• M8: 3,620,119 km (0.101 R)
• M9: 3,803,975 km (0.112 R)
• M10: 4,180,812 km (0.065 R)
• M11: 5,071,817 km (0.113 R)
• M12: 5,433,694 km (0.093 R)
• M13: 5,697,285 km (0.113 R)
• M14: 6,291,787 km (0.083 R)
• M15: 6,568,543 km (0.052 R)
• M16: 7,951,276 km (0.108 R)
• M17: 8,310,760 km (0.052 R)
• M18: 8,371,048 km (0.119 R)
• M19: 8,431,635 km (0.06 R)
• M20: 8,492,372 km (0.085 R)
• M21: 9,800,306 km (0.063 R)
• M22: 9,864,184 km (0.072 R)
• M23: 11,370,336 km (0.103 R)
• M24: 11,437,356 km (0.097 R)
• M25: 11,504,675 km (0.106 R)
• M26: 12,252,814 km (0.09 R)
• M27: 12,806,775 km (0.119 R)
• M28: 13,157,133 km (0.113 R)
• M29: 13,581,691 km (0.086 R)
• M30: 14,299,312 km (0.038 R)
• M31: 14,516,977 km (0.079 R)
• M32: 14,589,832 km (0.083 R)
• M33: 15,324,507 km (0.076 R)
• M34: 17,367,714 km (0.115 R)
• M35: 17,445,056 km (0.063 R)
• M36: 17,911,203 km (0.045 R)
• M37: 18,224,312 km (0.098 R)
• M38: 19,254,293 km (0.05 R)
• M39: 19,978,496 km (0.099 R)
• M40: 20,140,511 km (0.097 R)
• M41: 21,122,471 km (0.065 R)
• M42: 21,702,313 km (0.075 R)
• M43: 22,371,464 km (0.115 R)
• M44: 22,793,180 km (0.099 R)
• M45: 24,073,888 km (0.12 R)
• M46: 28,326,058 km (0.054 R)
• M47: 29,516,857 km (0.101 R)
• M48: 30,723,962 km (0.091 R)
• M49: 33,859,683 km (0.06 R)
• M50: 34,052,963 km (0.097 R)
• M51: 35,122,738 km (0.118 R)
• M52: 36,302,167 km (0.115 R)
• M53: 39,104,285 km (0.116 R)
• M54: 39,408,567 km (0.059 R)
• M55: 40,121,850 km (0.053 R)
• M56: 40,224,025 km (0.088 R)
• M57: 40,839,172 km (0.053 R)
• M58: 42,078,889 km (0.095 R)
• M59: 42,286,681 km (0.071 R)
• M60: 44,807,105 km (0.075 R)
• M61: 47,483,711 km (0.103 R)
• M62: 47,700,029 km (0.058 R)
• M63: 48,568,744 km (0.113 R)
• M64: 51,206,154 km (0.096 R)
• M65: 52,653,963 km (0.074 R)
• M66: 52,765,862 km (0.099 R)
• M67: 58,578,337 km (0.053 R)
• M68: 60,795,079 km (0.116 R)
• M69: 61,618,615 km (0.03 R)
• M70: 62,445,891 km (0.11 R)
• M71: 63,157,977 km (0.077 R)
• M72: 63,395,987 km (0.084 R)
• M73: 65,430,369 km (0.074 R)
• M74: 66,516,150 km (0.057 R)
• M75: 66,879,374 km (0.119 R)
• M76: 67,729,538 km (0.081 R)
• M77: 67,851,161 km (0.109 R)
• M78: 68,705,365 km (0.117 R)
• M79: 70,794,649 km (0.112 R)
• M80: 71,165,502 km (0.105 R)
• M81: 73,029,342 km (0.109 R)
• M82: 73,154,256 km (0.111 R)
• M83: 73,654,362 km (0.109 R)
• M84: 74,155,515 km (0.107 R)
• M85: 75,035,300 km (0.072 R)
• M86: 75,161,261 km (0.116 R)
• M87: 76,678,333 km (0.057 R)
• M88: 77,567,842 km (0.042 R)
• M89: 79,229,127 km (0.106 R)
• M90: 79,357,332 km (0.06 R)
• M91: 80,514,920 km (0.112 R)
• M92: 81,160,435 km (0.091 R)
• M93: 81,419,090 km (0.045 R)
• M94: 83,367,901 km (0.043 R)
• M95: 88,639,282 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit