🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.08 AU - 1.26 AU

Year: 545 Days

Day: 30.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.09 AU - 1.73 AU

Year: 721 Days

Day: 41.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.4 AU - 1.5 AU

Year: 752 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.48 AU - 2.02 AU

Year: 997 Days

Day: 27.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.2 AU - 3.1 AU

Year: 1857 Days

Day: 30.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,001,715 km

• M1: 402,269 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 9.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.07 AU - 5.03 AU

Year: 3508 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 15,001,715 km

• M1: 171,290 km (0.106 R)
• M2: 271,520 km (0.115 R)
• M3: 578,196 km (0.078 R)
• M4: 705,504 km (0.118 R)
• M5: 822,489 km (0.102 R)
• M6: 904,319 km (0.112 R)
• M7: 1,132,605 km (0.051 R)
• M8: 1,453,343 km (0.096 R)
• M9: 1,801,906 km (0.101 R)
• M10: 2,020,768 km (0.051 R)
• M11: 2,147,777 km (0.049 R)
• M12: 2,219,584 km (0.101 R)
• M13: 2,454,602 km (0.071 R)
• M14: 2,590,287 km (0.1 R)
• M15: 3,012,602 km (0.107 R)
• M16: 3,256,746 km (0.051 R)
• M17: 3,372,834 km (0.057 R)
• M18: 3,626,252 km (0.036 R)
• M19: 4,387,107 km (0.1 R)
• M20: 4,701,412 km (0.062 R)
• M21: 4,795,210 km (0.112 R)
• M22: 4,927,604 km (0.119 R)
• M23: 5,273,624 km (0.073 R)
• M24: 5,351,714 km (0.093 R)
• M25: 5,727,354 km (0.08 R)
• M26: 6,091,326 km (0.081 R)
• M27: 6,214,296 km (0.089 R)
• M28: 6,276,079 km (0.097 R)
• M29: 6,504,366 km (0.047 R)
• M30: 6,926,681 km (0.116 R)
• M31: 7,270,905 km (0.109 R)
• M32: 7,401,504 km (0.071 R)
• M33: 7,576,683 km (0.114 R)
• M34: 7,864,510 km (0.079 R)
• M35: 8,772,270 km (0.085 R)
• M36: 9,027,783 km (0.083 R)
• M37: 9,262,053 km (0.11 R)
• M38: 9,380,086 km (0.11 R)
• M39: 9,522,204 km (0.064 R)
• M40: 9,665,219 km (0.109 R)
• M41: 9,856,854 km (0.109 R)
• M42: 10,074,070 km (0.106 R)
• M43: 10,292,782 km (0.087 R)
• M44: 10,685,477 km (0.096 R)
• M45: 10,834,027 km (0.081 R)
• M46: 11,283,868 km (0.115 R)
• M47: 11,435,112 km (0.104 R)
• M48: 11,893,031 km (0.112 R)
• M49: 11,995,655 km (0.063 R)
• M50: 12,098,578 km (0.082 R)
• M51: 12,434,874 km (0.116 R)
• M52: 12,565,174 km (0.09 R)
• M53: 12,748,132 km (0.038 R)
• M54: 13,064,083 km (0.035 R)
• M55: 13,918,885 km (0.088 R)
• M56: 14,054,122 km (0.113 R)
• M57: 14,435,147 km (0.117 R)
• M58: 14,819,464 km (0.08 R)
• M59: 15,040,570 km (0.09 R)
• M60: 15,262,872 km (0.057 R)
• M61: 15,402,298 km (0.108 R)
• M62: 15,766,868 km (0.112 R)
• M63: 15,992,611 km (0.111 R)
• M64: 16,333,245 km (0.108 R)
• M65: 16,533,108 km (0.1 R)
• M66: 16,992,972 km (0.1 R)
• M67: 17,778,510 km (0.104 R)
• M68: 18,072,320 km (0.048 R)
• M69: 18,249,444 km (0.113 R)
• M70: 18,933,855 km (0.102 R)
• M71: 19,717,598 km (0.099 R)
• M72: 20,082,916 km (0.112 R)
• M73: 20,174,470 km (0.033 R)
• M74: 20,388,993 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 11.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.99 AU - 7.49 AU

Year: 8386 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 15,001,715 km

• M1: 198,965 km (0.104 R)
• M2: 832,213 km (0.067 R)
• M3: 931,396 km (0.097 R)
• M4: 1,273,227 km (0.096 R)
• M5: 1,350,270 km (0.059 R)
• M6: 1,428,959 km (0.113 R)
• M7: 1,738,626 km (0.08 R)
• M8: 1,979,329 km (0.071 R)
• M9: 2,069,537 km (0.087 R)
• M10: 2,616,018 km (0.06 R)
• M11: 3,048,057 km (0.106 R)
• M12: 3,585,263 km (0.103 R)
• M13: 3,780,338 km (0.11 R)
• M14: 4,595,647 km (0.118 R)
• M15: 4,899,779 km (0.071 R)
• M16: 5,085,580 km (0.111 R)
• M17: 6,115,112 km (0.05 R)
• M18: 6,248,404 km (0.107 R)
• M19: 6,382,593 km (0.096 R)
• M20: 6,653,814 km (0.087 R)
• M21: 7,277,936 km (0.072 R)
• M22: 7,993,613 km (0.103 R)
• M23: 8,545,030 km (0.086 R)
• M24: 9,184,860 km (0.093 R)
• M25: 10,035,923 km (0.088 R)
• M26: 10,153,806 km (0.113 R)
• M27: 10,272,287 km (0.117 R)
• M28: 11,236,595 km (0.098 R)
• M29: 11,605,653 km (0.096 R)
• M30: 11,688,231 km (0.114 R)
• M31: 12,651,791 km (0.074 R)
• M32: 12,950,239 km (0.044 R)
• M33: 13,423,716 km (0.117 R)
• M34: 13,597,250 km (0.11 R)
• M35: 14,299,163 km (0.078 R)
• M36: 14,476,436 km (0.103 R)
• M37: 14,565,447 km (0.074 R)
• M38: 15,057,774 km (0.1 R)
• M39: 15,419,352 km (0.101 R)
• M40: 15,555,635 km (0.119 R)
• M41: 16,289,563 km (0.04 R)
• M42: 16,567,665 km (0.108 R)
• M43: 17,222,754 km (0.079 R)
• M44: 18,751,794 km (0.033 R)
• M45: 19,828,001 km (0.112 R)
• M46: 20,174,619 km (0.077 R)
• M47: 20,673,379 km (0.097 R)
• M48: 20,974,519 km (0.073 R)
• M49: 21,530,425 km (0.114 R)
• M50: 22,142,430 km (0.091 R)
• M51: 23,540,422 km (0.084 R)
• M52: 24,118,019 km (0.082 R)
• M53: 24,806,768 km (0.091 R)
• M54: 24,966,688 km (0.117 R)
• M55: 25,340,982 km (0.099 R)
• M56: 27,570,888 km (0.046 R)
• M57: 27,681,141 km (0.074 R)
• M58: 27,847,045 km (0.096 R)
• M59: 28,235,252 km (0.091 R)
• M60: 28,346,553 km (0.039 R)
• M61: 29,017,200 km (0.103 R)
• M62: 30,089,667 km (0.085 R)
• M63: 30,203,212 km (0.072 R)
• M64: 31,117,554 km (0.097 R)
• M65: 31,405,231 km (0.056 R)
• M66: 31,983,127 km (0.088 R)
• M67: 32,215,153 km (0.043 R)
• M68: 32,622,808 km (0.102 R)
• M69: 33,266,677 km (0.114 R)
• M70: 33,619,728 km (0.089 R)
• M71: 33,973,976 km (0.097 R)
• M72: 34,567,131 km (0.117 R)
• M73: 35,163,727 km (0.1 R)
• M74: 35,703,626 km (0.075 R)
• M75: 36,125,343 km (0.094 R)
• M76: 36,791,502 km (0.109 R)
• M77: 37,339,479 km (0.119 R)
• M78: 39,620,846 km (0.073 R)
• M79: 40,935,662 km (0.116 R)
• M80: 42,010,523 km (0.071 R)
• M81: 42,392,147 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 8.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.75 AU - 9.07 AU

Year: 9576 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,001,715 km

• M1: 120,277 km (0.116 R)
• M2: 215,571 km (0.099 R)
• M3: 319,691 km (0.117 R)
• M4: 425,307 km (0.108 R)
• M5: 550,969 km (0.075 R)
• M6: 674,238 km (0.077 R)
• M7: 727,943 km (0.05 R)
• M8: 799,152 km (0.114 R)
• M9: 1,045,540 km (0.089 R)
• M10: 1,154,447 km (0.115 R)
• M11: 1,229,246 km (0.077 R)
• M12: 1,617,452 km (0.096 R)
• M13: 1,733,690 km (0.091 R)
• M14: 1,963,322 km (0.061 R)
• M15: 2,296,627 km (0.105 R)
• M16: 2,367,835 km (0.04 R)
• M17: 2,464,027 km (0.118 R)
• M18: 2,887,089 km (0.12 R)
• M19: 3,133,477 km (0.094 R)
• M20: 3,292,500 km (0.1 R)
• M21: 3,549,957 km (0.1 R)
• M22: 3,842,122 km (0.11 R)
• M23: 4,113,343 km (0.067 R)
• M24: 4,229,281 km (0.112 R)
• M25: 4,509,179 km (0.093 R)
• M26: 4,628,857 km (0.1 R)
• M27: 5,087,076 km (0.111 R)
• M28: 5,149,308 km (0.11 R)
• M29: 5,817,712 km (0.063 R)
• M30: 5,997,229 km (0.11 R)
• M31: 6,853,677 km (0.058 R)
• M32: 6,956,899 km (0.064 R)
• M33: 7,534,198 km (0.11 R)
• M34: 7,676,465 km (0.077 R)
• M35: 7,747,973 km (0.068 R)
• M36: 8,054,200 km (0.114 R)
• M37: 8,199,609 km (0.098 R)
• M38: 8,456,319 km (0.081 R)
• M39: 8,641,371 km (0.049 R)
• M40: 8,846,320 km (0.045 R)
• M41: 9,798,511 km (0.12 R)
• M42: 10,345,890 km (0.083 R)
• M43: 10,683,083 km (0.109 R)
• M44: 10,743,072 km (0.074 R)
• M45: 10,903,291 km (0.081 R)
• M46: 11,675,216 km (0.102 R)
• M47: 11,736,851 km (0.114 R)
• M48: 12,296,945 km (0.083 R)
• M49: 12,359,776 km (0.097 R)
• M50: 12,569,811 km (0.044 R)
• M51: 12,929,594 km (0.11 R)
• M52: 13,036,108 km (0.077 R)
• M53: 13,206,949 km (0.112 R)
• M54: 14,314,272 km (0.111 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: 472 - 14,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit