🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.68 AU - 1.98 AU

Year: 882 Days

Day: 12.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.44 AU - 3.42 AU

Year: 1788 Days

Day: 18.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.08 AU - 3.42 AU

Year: 2088 Days

Day: 36.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 11.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.38 AU - 8.44 AU

Year: 6475 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,909,323 km

• M1: 166,652 km (0.093 R)
• M2: 401,670 km (0.119 R)
• M3: 929,302 km (0.098 R)
• M4: 1,005,896 km (0.08 R)
• M5: 2,050,688 km (0.066 R)
• M6: 2,448,468 km (0.05 R)
• M7: 2,757,238 km (0.092 R)
• M8: 2,847,745 km (0.087 R)
• M9: 3,031,900 km (0.112 R)
• M10: 3,267,816 km (0.061 R)
• M11: 3,485,331 km (0.08 R)
• M12: 3,583,617 km (0.092 R)
• M13: 3,657,818 km (0.076 R)
• M14: 3,858,578 km (0.094 R)
• M15: 4,037,198 km (0.053 R)
• M16: 4,751,677 km (0.101 R)
• M17: 4,861,033 km (0.088 R)
• M18: 5,081,989 km (0.105 R)
• M19: 5,165,764 km (0.119 R)
• M20: 6,446,621 km (0.061 R)
• M21: 7,059,972 km (0.113 R)
• M22: 7,692,173 km (0.049 R)
• M23: 8,309,713 km (0.07 R)
• M24: 8,774,813 km (0.102 R)
• M25: 9,522,952 km (0.118 R)
• M26: 9,626,623 km (0.072 R)
• M27: 9,974,737 km (0.09 R)
• M28: 10,576,121 km (0.107 R)
• M29: 10,971,508 km (0.096 R)
• M30: 11,225,675 km (0.038 R)
• M31: 11,739,693 km (0.04 R)
• M32: 11,850,994 km (0.074 R)
• M33: 12,299,189 km (0.084 R)
• M34: 12,449,834 km (0.051 R)
• M35: 13,638,239 km (0.075 R)
• M36: 13,794,270 km (0.096 R)
• M37: 13,872,510 km (0.078 R)
• M38: 14,029,288 km (0.091 R)
• M39: 15,671,125 km (0.029 R)
• M40: 15,752,805 km (0.072 R)
• M41: 16,122,013 km (0.038 R)
• M42: 16,411,036 km (0.112 R)
• M43: 16,660,266 km (0.1 R)
• M44: 17,246,540 km (0.06 R)
• M45: 17,457,623 km (0.107 R)
• M46: 18,698,387 km (0.082 R)
• M47: 19,570,693 km (0.067 R)
• M48: 19,879,163 km (0.119 R)
• M49: 19,967,576 km (0.072 R)
• M50: 20,056,138 km (0.081 R)
• M51: 20,859,030 km (0.09 R)
• M52: 21,400,275 km (0.078 R)
• M53: 22,266,446 km (0.115 R)
• M54: 22,450,302 km (0.092 R)
• M55: 23,891,977 km (0.07 R)
• M56: 24,080,320 km (0.118 R)
• M57: 24,363,509 km (0.108 R)
• M58: 25,411,592 km (0.108 R)
• M59: 25,603,676 km (0.118 R)
• M60: 26,231,388 km (0.068 R)
• M61: 27,109,079 km (0.103 R)
• M62: 27,403,787 km (0.065 R)
• M63: 27,650,174 km (0.096 R)
• M64: 27,798,276 km (0.076 R)
• M65: 28,194,711 km (0.094 R)
• M66: 29,093,644 km (0.051 R)
• M67: 29,344,969 km (0.103 R)
• M68: 30,001,853 km (0.063 R)
• M69: 31,433,205 km (0.077 R)
• M70: 32,469,171 km (0.108 R)
• M71: 32,834,489 km (0.109 R)
• M72: 33,569,014 km (0.105 R)
• M73: 34,574,611 km (0.071 R)
• M74: 34,680,975 km (0.08 R)
• M75: 35,214,740 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 10.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.63 AU - 11.85 AU

Year: 11680 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,909,323 km

• M1: 144,362 km (0.116 R)
• M2: 240,703 km (0.11 R)
• M3: 384,317 km (0.076 R)
• M4: 457,021 km (0.117 R)
• M5: 549,024 km (0.088 R)
• M6: 900,430 km (0.091 R)
• M7: 1,056,011 km (0.071 R)
• M8: 1,258,866 km (0.075 R)
• M9: 1,414,448 km (0.031 R)
• M10: 1,853,667 km (0.047 R)
• M11: 1,942,080 km (0.107 R)
• M12: 2,077,466 km (0.114 R)
• M13: 2,381,598 km (0.059 R)
• M14: 2,502,473 km (0.057 R)
• M15: 2,750,506 km (0.117 R)
• M16: 3,569,405 km (0.101 R)
• M17: 4,429,593 km (0.038 R)
• M18: 4,699,767 km (0.12 R)
• M19: 5,099,791 km (0.117 R)
• M20: 5,542,900 km (0.115 R)
• M21: 5,769,092 km (0.081 R)
• M22: 6,264,112 km (0.091 R)
• M23: 6,398,451 km (0.105 R)
• M24: 6,635,862 km (0.116 R)
• M25: 6,738,486 km (0.103 R)
• M26: 7,294,841 km (0.088 R)
• M27: 7,686,039 km (0.048 R)
• M28: 9,089,267 km (0.097 R)
• M29: 9,471,490 km (0.106 R)
• M30: 9,898,293 km (0.08 R)
• M31: 10,094,266 km (0.053 R)
• M32: 10,450,309 km (0.116 R)
• M33: 10,530,045 km (0.082 R)
• M34: 11,297,332 km (0.118 R)
• M35: 12,166,196 km (0.026 R)
• M36: 13,142,472 km (0.069 R)
• M37: 13,444,660 km (0.097 R)
• M38: 15,759,836 km (0.089 R)
• M39: 17,386,414 km (0.059 R)
• M40: 17,481,110 km (0.11 R)
• M41: 17,575,805 km (0.084 R)
• M42: 18,339,801 km (0.106 R)
• M43: 18,629,124 km (0.097 R)
• M44: 18,919,942 km (0.088 R)
• M45: 19,456,998 km (0.116 R)
• M46: 19,752,005 km (0.091 R)
• M47: 19,999,141 km (0.105 R)
• M48: 20,197,508 km (0.102 R)
• M49: 20,696,267 km (0.066 R)
• M50: 22,114,305 km (0.048 R)
• M51: 22,525,251 km (0.089 R)
• M52: 22,783,457 km (0.094 R)
• M53: 23,042,560 km (0.081 R)
• M54: 23,146,381 km (0.042 R)
• M55: 23,878,214 km (0.028 R)
• M56: 24,299,781 km (0.105 R)
• M57: 25,203,800 km (0.113 R)
• M58: 26,281,354 km (0.074 R)
• M59: 26,444,266 km (0.105 R)
• M60: 28,258,739 km (0.109 R)
• M61: 28,537,140 km (0.119 R)
• M62: 29,096,786 km (0.095 R)
• M63: 29,209,134 km (0.085 R)
• M64: 29,434,279 km (0.113 R)
• M65: 31,083,595 km (0.099 R)
• M66: 31,659,397 km (0.105 R)
• M67: 31,948,570 km (0.119 R)
• M68: 32,413,071 km (0.101 R)
• M69: 33,113,937 km (0.119 R)
• M70: 34,828,479 km (0.066 R)
• M71: 35,726,664 km (0.117 R)
• M72: 36,936,013 km (0.115 R)
• M73: 37,301,481 km (0.072 R)
• M74: 37,668,145 km (0.09 R)
• M75: 37,851,852 km (0.11 R)
• M76: 38,281,796 km (0.117 R)
• M77: 38,775,170 km (0.053 R)
• M78: 39,332,721 km (0.089 R)
• M79: 40,142,644 km (0.026 R)
• M80: 40,267,857 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.4

Radius: 6.2

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.7 AU - 15.86 AU

Year: 17250 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,909,323 km

• M1: 135,984 km (0.067 R)
• M2: 256,261 km (0.117 R)
• M3: 677,080 km (0.077 R)
• M4: 715,826 km (0.088 R)
• M5: 775,366 km (0.116 R)
• M6: 1,167,611 km (0.039 R)
• M7: 1,536,221 km (0.073 R)
• M8: 2,403,439 km (0.11 R)
• M9: 3,161,452 km (0.088 R)
• M10: 3,361,913 km (0.058 R)
• M11: 3,740,096 km (0.099 R)
• M12: 3,916,472 km (0.12 R)
• M13: 4,461,756 km (0.072 R)
• M14: 4,953,634 km (0.083 R)
• M15: 5,108,468 km (0.082 R)
• M16: 5,582,394 km (0.067 R)
• M17: 6,870,731 km (0.095 R)
• M18: 7,000,133 km (0.035 R)
• M19: 8,246,283 km (0.092 R)
• M20: 8,292,060 km (0.067 R)
• M21: 8,383,913 km (0.094 R)
• M22: 8,754,467 km (0.078 R)
• M23: 8,894,790 km (0.11 R)
• M24: 9,177,680 km (0.115 R)
• M25: 10,437,443 km (0.067 R)
• M26: 10,586,293 km (0.086 R)
• M27: 10,835,972 km (0.059 R)
• M28: 10,986,617 km (0.095 R)
• M29: 11,391,878 km (0.107 R)
• M30: 11,647,690 km (0.119 R)
• M31: 11,750,464 km (0.118 R)
• M32: 12,478,856 km (0.109 R)
• M33: 14,861,501 km (0.116 R)
• M34: 15,309,547 km (0.047 R)
• M35: 16,448,884 km (0.104 R)
• M36: 16,912,189 km (0.114 R)
• M37: 17,087,069 km (0.108 R)
• M38: 18,208,305 km (0.109 R)
• M39: 18,387,523 km (0.092 R)
• M40: 18,747,755 km (0.062 R)
• M41: 19,597,321 km (0.058 R)
• M42: 20,273,503 km (0.098 R)
• M43: 21,712,037 km (0.117 R)
• M44: 22,796,322 km (0.093 R)
• M45: 22,989,453 km (0.099 R)
• M46: 23,118,556 km (0.108 R)
• M47: 23,572,286 km (0.114 R)
• M48: 23,898,110 km (0.104 R)
• M49: 25,283,087 km (0.08 R)
• M50: 27,101,449 km (0.042 R)
• M51: 27,579,714 km (0.12 R)
• M52: 28,822,423 km (0.114 R)
• M53: 29,520,746 km (0.107 R)
• M54: 29,801,541 km (0.08 R)
• M55: 30,224,455 km (0.101 R)
• M56: 30,295,214 km (0.116 R)
• M57: 31,864,197 km (0.037 R)
• M58: 33,459,359 km (0.12 R)
• M59: 34,709,698 km (0.071 R)
• M60: 34,857,800 km (0.113 R)
• M61: 38,858,496 km (0.11 R)
• M62: 39,320,454 km (0.094 R)
• M63: 39,474,839 km (0.118 R)
• M64: 40,172,264 km (0.087 R)
• M65: 42,367,463 km (0.12 R)
• M66: 42,684,312 km (0.082 R)
• M67: 44,039,369 km (0.101 R)
• M68: 44,360,257 km (0.096 R)
• M69: 47,858,453 km (0.116 R)
• M70: 48,767,559 km (0.112 R)
• M71: 48,933,464 km (0.065 R)
• M72: 49,016,490 km (0.09 R)
• M73: 50,183,653 km (0.067 R)
• M74: 51,275,568 km (0.08 R)
• M75: 52,885,690 km (0.099 R)
• M76: 53,739,744 km (0.079 R)
• M77: 53,911,033 km (0.102 R)
• M78: 55,894,701 km (0.077 R)
• M79: 57,288,654 km (0.095 R)
• M80: 58,341,524 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.3

Radius: 3.2

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.21 AU - 19.41 AU

Year: 22407 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,909,323 km

• M1: 178,171 km (0.096 R)
• M2: 387,907 km (0.109 R)
• M3: 636,539 km (0.041 R)
• M4: 1,125,874 km (0.07 R)
• M5: 1,188,256 km (0.104 R)
• M6: 2,047,546 km (0.107 R)
• M7: 4,381,722 km (0.089 R)
• M8: 4,447,395 km (0.041 R)
• M9: 4,949,745 km (0.069 R)
• M10: 5,086,776 km (0.082 R)
• M11: 5,540,656 km (0.091 R)
• M12: 6,043,904 km (0.086 R)
• M13: 6,080,405 km (0.093 R)
• M14: 6,486,713 km (0.056 R)
• M15: 6,749,856 km (0.076 R)
• M16: 7,093,183 km (0.082 R)
• M17: 8,810,716 km (0.074 R)
• M18: 8,852,005 km (0.104 R)
• M19: 9,908,017 km (0.074 R)
• M20: 10,210,803 km (0.047 R)
• M21: 10,472,599 km (0.101 R)
• M22: 14,120,693 km (0.09 R)
• M23: 14,266,251 km (0.086 R)
• M24: 15,498,639 km (0.09 R)
• M25: 16,152,830 km (0.054 R)
• M26: 16,203,544 km (0.048 R)
• M27: 17,853,608 km (0.071 R)
• M28: 18,911,714 km (0.103 R)
• M29: 20,536,496 km (0.097 R)
• M30: 21,532,519 km (0.108 R)
• M31: 21,924,166 km (0.1 R)
• M32: 23,456,647 km (0.096 R)
• M33: 25,552,962 km (0.115 R)
• M34: 26,384,128 km (0.089 R)
• M35: 26,623,335 km (0.071 R)
• M36: 26,863,140 km (0.078 R)
• M37: 29,362,621 km (0.071 R)
• M38: 29,734,522 km (0.113 R)
• M39: 31,237,831 km (0.077 R)
• M40: 33,668,198 km (0.059 R)
• M41: 33,862,675 km (0.038 R)
• M42: 34,644,174 km (0.081 R)
• M43: 35,695,398 km (0.111 R)
• M44: 37,224,887 km (0.112 R)
• M45: 37,291,757 km (0.106 R)
• M46: 39,798,120 km (0.116 R)
• M47: 41,175,318 km (0.075 R)
• M48: 41,800,188 km (0.094 R)
• M49: 42,568,074 km (0.051 R)
• M50: 42,638,236 km (0.082 R)
• M51: 43,340,747 km (0.11 R)
• M52: 43,834,719 km (0.065 R)
• M53: 44,259,727 km (0.101 R)
• M54: 44,899,707 km (0.072 R)
• M55: 46,260,898 km (0.116 R)
• M56: 47,635,552 km (0.066 R)
• M57: 48,657,007 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 5.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.83 AU - 24.01 AU

Year: 32891 Days

Day: 20.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 25,909,323 km

• M1: 102,325 km (0.04 R)
• M2: 189,541 km (0.117 R)
• M3: 536,757 km (0.107 R)
• M4: 631,303 km (0.115 R)
• M5: 1,011,132 km (0.079 R)
• M6: 1,378,694 km (0.075 R)
• M7: 1,554,621 km (0.071 R)
• M8: 2,276,431 km (0.106 R)
• M9: 2,519,677 km (0.119 R)
• M10: 3,182,994 km (0.065 R)
• M11: 3,415,469 km (0.1 R)
• M12: 4,442,458 km (0.069 R)
• M13: 4,615,094 km (0.067 R)
• M14: 4,767,983 km (0.071 R)
• M15: 4,967,098 km (0.07 R)
• M16: 5,304,890 km (0.115 R)
• M17: 5,626,825 km (0.092 R)
• M18: 6,728,613 km (0.077 R)
• M19: 6,827,497 km (0.109 R)
• M20: 7,456,706 km (0.082 R)
• M21: 7,533,450 km (0.051 R)
• M22: 7,999,297 km (0.084 R)
• M23: 9,149,855 km (0.065 R)
• M24: 9,535,368 km (0.111 R)
• M25: 9,674,494 km (0.064 R)
• M26: 10,237,132 km (0.095 R)
• M27: 10,984,523 km (0.107 R)
• M28: 11,719,647 km (0.077 R)
• M29: 13,735,478 km (0.086 R)
• M30: 14,271,786 km (0.087 R)
• M31: 16,285,224 km (0.095 R)
• M32: 17,869,615 km (0.113 R)
• M33: 18,247,499 km (0.103 R)
• M34: 20,749,225 km (0.106 R)
• M35: 22,168,609 km (0.102 R)
• M36: 22,500,567 km (0.066 R)
• M37: 23,431,215 km (0.076 R)
• M38: 23,618,811 km (0.112 R)
• M39: 24,869,898 km (0.054 R)
• M40: 25,909,304 km (0.104 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 16,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit