🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 273 Days

Day: 26.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.79 AU

Year: 613 Days

Day: 28.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 125.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,216,917 km

• M1: 746,344 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.18 AU - 3.14 AU

Year: 1539 Days

Day: 28.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.77 AU - 2.95 AU

Year: 1716 Days

Day: 36.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,216,917 km

• M1: 380,727 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.47 AU

Year: 2902 Days

Day: 19.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.37 AU - 5.97 AU

Year: 4170 Days

Day: 44.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 12.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.74 AU - 6.24 AU

Year: 5201 Days

Day: 11.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,216,917 km

• M1: 175,179 km (0.064 R)
• M2: 279,598 km (0.112 R)
• M3: 592,707 km (0.072 R)
• M4: 679,623 km (0.081 R)
• M5: 882,927 km (0.107 R)
• M6: 1,123,031 km (0.042 R)
• M7: 1,202,767 km (0.06 R)
• M8: 1,685,818 km (0.056 R)
• M9: 2,125,935 km (0.07 R)
• M10: 2,411,518 km (0.067 R)
• M11: 2,623,199 km (0.098 R)
• M12: 2,797,031 km (0.083 R)
• M13: 3,110,738 km (0.118 R)
• M14: 3,602,766 km (0.05 R)
• M15: 4,348,062 km (0.026 R)
• M16: 4,818,099 km (0.11 R)
• M17: 4,924,762 km (0.098 R)
• M18: 5,059,250 km (0.076 R)
• M19: 5,167,709 km (0.084 R)
• M20: 5,277,065 km (0.093 R)
• M21: 5,637,596 km (0.11 R)
• M22: 6,150,118 km (0.106 R)
• M23: 6,237,034 km (0.11 R)
• M24: 6,559,119 km (0.099 R)
• M25: 6,677,600 km (0.119 R)
• M26: 7,007,314 km (0.11 R)
• M27: 7,527,316 km (0.067 R)
• M28: 8,378,678 km (0.112 R)
• M29: 8,636,883 km (0.066 R)
• M30: 8,767,034 km (0.097 R)
• M31: 9,561,249 km (0.111 R)
• M32: 10,035,324 km (0.104 R)
• M33: 10,760,724 km (0.102 R)
• M34: 12,702,954 km (0.064 R)
• M35: 12,962,655 km (0.086 R)
• M36: 13,261,552 km (0.093 R)
• M37: 13,524,844 km (0.095 R)
• M38: 14,018,667 km (0.039 R)
• M39: 14,712,352 km (0.083 R)
• M40: 15,456,452 km (0.088 R)
• M41: 15,694,013 km (0.088 R)
• M42: 15,972,714 km (0.114 R)
• M43: 16,092,692 km (0.099 R)
• M44: 16,172,876 km (0.05 R)
• M45: 16,253,061 km (0.104 R)
• M46: 17,144,814 km (0.075 R)
• M47: 18,806,696 km (0.073 R)
• M48: 19,102,751 km (0.119 R)
• M49: 19,357,815 km (0.095 R)
• M50: 20,172,974 km (0.112 R)
• M51: 20,259,441 km (0.062 R)
• M52: 21,615,097 km (0.08 R)
• M53: 21,703,659 km (0.078 R)
• M54: 22,371,015 km (0.05 R)
• M55: 22,505,354 km (0.112 R)
• M56: 23,680,595 km (0.079 R)
• M57: 24,459,701 km (0.04 R)
• M58: 25,014,709 km (0.109 R)
• M59: 25,480,557 km (0.118 R)
• M60: 25,949,097 km (0.112 R)
• M61: 27,037,721 km (0.111 R)
• M62: 27,276,479 km (0.085 R)
• M63: 28,044,814 km (0.11 R)
• M64: 29,161,711 km (0.086 R)
• M65: 29,602,726 km (0.112 R)
• M66: 29,947,250 km (0.118 R)
• M67: 30,789,635 km (0.068 R)
• M68: 31,238,728 km (0.107 R)
• M69: 31,489,155 km (0.095 R)
• M70: 32,295,039 km (0.107 R)
• M71: 32,751,312 km (0.113 R)
• M72: 33,056,791 km (0.116 R)
• M73: 33,260,843 km (0.111 R)
• M74: 33,567,817 km (0.077 R)
• M75: 33,978,613 km (0.116 R)
• M76: 34,494,427 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 8.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.12 AU - 11.84 AU

Year: 11185 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,216,917 km

• M1: 164,109 km (0.099 R)
• M2: 310,266 km (0.048 R)
• M3: 444,455 km (0.09 R)
• M4: 627,413 km (0.066 R)
• M5: 698,772 km (0.097 R)
• M6: 946,805 km (0.057 R)
• M7: 1,425,967 km (0.072 R)
• M8: 1,993,541 km (0.099 R)
• M9: 2,101,700 km (0.072 R)
• M10: 2,324,302 km (0.088 R)
• M11: 2,840,415 km (0.065 R)
• M12: 3,547,564 km (0.062 R)
• M13: 3,893,733 km (0.116 R)
• M14: 4,112,296 km (0.095 R)
• M15: 4,278,798 km (0.058 R)
• M16: 4,363,022 km (0.066 R)
• M17: 4,561,389 km (0.069 R)
• M18: 4,996,569 km (0.097 R)
• M19: 5,475,581 km (0.089 R)
• M20: 5,536,468 km (0.088 R)
• M21: 5,906,722 km (0.038 R)
• M22: 6,638,555 km (0.058 R)
• M23: 7,298,132 km (0.117 R)
• M24: 7,466,280 km (0.083 R)
• M25: 7,567,857 km (0.088 R)
• M26: 7,806,466 km (0.044 R)
• M27: 7,909,539 km (0.086 R)
• M28: 8,396,480 km (0.083 R)
• M29: 8,466,940 km (0.101 R)
• M30: 9,109,014 km (0.116 R)
• M31: 9,399,384 km (0.094 R)
• M32: 10,063,898 km (0.06 R)
• M33: 10,138,696 km (0.052 R)
• M34: 10,251,194 km (0.107 R)
• M35: 10,401,989 km (0.107 R)
• M36: 11,948,681 km (0.055 R)
• M37: 12,186,841 km (0.05 R)
• M38: 12,346,611 km (0.092 R)
• M39: 12,829,663 km (0.105 R)
• M40: 13,278,008 km (0.11 R)
• M41: 13,565,984 km (0.116 R)
• M42: 14,738,532 km (0.063 R)
• M43: 14,823,503 km (0.094 R)
• M44: 15,380,007 km (0.041 R)
• M45: 16,823,029 km (0.091 R)
• M46: 17,268,681 km (0.1 R)
• M47: 17,493,077 km (0.101 R)
• M48: 18,217,580 km (0.083 R)
• M49: 18,997,882 km (0.097 R)
• M50: 19,648,783 km (0.115 R)
• M51: 19,836,079 km (0.119 R)
• M52: 20,212,617 km (0.062 R)
• M53: 21,115,889 km (0.077 R)
• M54: 21,838,447 km (0.1 R)
• M55: 22,863,641 km (0.034 R)
• M56: 22,962,076 km (0.108 R)
• M57: 23,159,396 km (0.106 R)
• M58: 23,904,244 km (0.108 R)
• M59: 24,707,584 km (0.09 R)
• M60: 24,808,563 km (0.119 R)
• M61: 25,672,939 km (0.11 R)
• M62: 27,745,319 km (0.105 R)
• M63: 29,227,834 km (0.102 R)
• M64: 31,993,300 km (0.031 R)
• M65: 32,324,210 km (0.065 R)
• M66: 32,600,667 km (0.094 R)
• M67: 32,767,020 km (0.103 R)
• M68: 34,389,110 km (0.108 R)
• M69: 34,897,892 km (0.111 R)
• M70: 36,037,379 km (0.086 R)
• M71: 36,784,471 km (0.108 R)
• M72: 37,885,661 km (0.113 R)
• M73: 38,821,395 km (0.117 R)
• M74: 38,997,622 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 11.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.33 AU - 12.43 AU

Year: 15453 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,216,917 km

• M1: 190,588 km (0.117 R)
• M2: 282,590 km (0.097 R)
• M3: 356,641 km (0.092 R)
• M4: 664,663 km (0.117 R)
• M5: 998,117 km (0.075 R)
• M6: 1,362,388 km (0.106 R)
• M7: 1,857,557 km (0.043 R)
• M8: 2,019,122 km (0.098 R)
• M9: 2,161,390 km (0.073 R)
• M10: 2,430,965 km (0.116 R)
• M11: 2,659,850 km (0.08 R)
• M12: 3,084,259 km (0.089 R)
• M13: 3,332,592 km (0.096 R)
• M14: 3,702,846 km (0.11 R)
• M15: 3,878,325 km (0.091 R)
• M16: 4,482,850 km (0.111 R)
• M17: 4,859,986 km (0.103 R)
• M18: 5,182,070 km (0.086 R)
• M19: 5,411,703 km (0.116 R)
• M20: 6,017,724 km (0.089 R)
• M21: 6,468,911 km (0.081 R)
• M22: 7,075,381 km (0.098 R)
• M23: 7,588,502 km (0.106 R)
• M24: 7,924,798 km (0.095 R)
• M25: 8,650,946 km (0.106 R)
• M26: 9,041,695 km (0.098 R)
• M27: 9,558,257 km (0.108 R)
• M28: 9,921,480 km (0.101 R)
• M29: 11,462,338 km (0.114 R)
• M30: 12,195,069 km (0.076 R)
• M31: 12,501,296 km (0.117 R)
• M32: 12,765,785 km (0.115 R)
• M33: 14,115,606 km (0.061 R)
• M34: 14,344,940 km (0.047 R)
• M35: 14,760,971 km (0.043 R)
• M36: 15,181,042 km (0.051 R)
• M37: 15,794,693 km (0.03 R)
• M38: 16,224,338 km (0.032 R)
• M39: 16,851,602 km (0.116 R)
• M40: 17,143,916 km (0.064 R)
• M41: 17,486,944 km (0.06 R)
• M42: 19,439,495 km (0.113 R)
• M43: 20,415,771 km (0.094 R)
• M44: 20,571,353 km (0.097 R)
• M45: 20,727,234 km (0.09 R)
• M46: 21,830,219 km (0.077 R)
• M47: 22,469,002 km (0.114 R)
• M48: 22,683,376 km (0.1 R)
• M49: 23,438,695 km (0.119 R)
• M50: 23,874,175 km (0.115 R)
• M51: 24,038,134 km (0.079 R)
• M52: 24,422,152 km (0.105 R)
• M53: 25,085,169 km (0.068 R)
• M54: 26,316,210 km (0.071 R)
• M55: 26,598,651 km (0.109 R)
• M56: 27,681,440 km (0.076 R)
• M57: 28,372,732 km (0.113 R)
• M58: 29,948,746 km (0.094 R)
• M59: 30,066,629 km (0.07 R)
• M60: 30,243,753 km (0.09 R)
• M61: 30,362,085 km (0.078 R)
• M62: 31,134,458 km (0.077 R)
• M63: 31,733,149 km (0.085 R)
• M64: 32,033,841 km (0.044 R)
• M65: 32,214,705 km (0.1 R)
• M66: 32,820,127 km (0.082 R)
• M67: 33,612,846 km (0.093 R)
• M68: 33,796,702 km (0.087 R)
• M69: 33,980,857 km (0.113 R)
• M70: 34,535,416 km (0.086 R)
• M71: 36,468,221 km (0.052 R)
• M72: 36,720,144 km (0.064 R)
• M73: 37,099,225 km (0.079 R)
• M74: 37,479,503 km (0.083 R)
• M75: 39,400,339 km (0.064 R)
• M76: 40,177,650 km (0.085 R)
• M77: 40,568,250 km (0.053 R)
• M78: 41,090,945 km (0.11 R)
• M79: 41,287,516 km (0.113 R)
• M80: 44,677,105 km (0.108 R)
• M81: 44,811,893 km (0.061 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit