🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.38 AU - 1.46 AU

Year: 609 Days

Day: 12.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.66 AU - 1.88 AU

Year: 847 Days

Day: 29.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,226,674 km

• M1: 420,968 km (0.049 R)
• M2: 842,086 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.7 AU - 2.28 AU

Year: 1010 Days

Day: 47.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 14.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.43 AU - 8.67 AU

Year: 7466 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,226,674 km

• M1: 188,194 km (0.102 R)
• M2: 651,349 km (0.119 R)
• M3: 835,355 km (0.093 R)
• M4: 1,024,297 km (0.119 R)
• M5: 1,198,728 km (0.091 R)
• M6: 1,305,241 km (0.09 R)
• M7: 1,447,509 km (0.113 R)
• M8: 1,545,346 km (0.09 R)
• M9: 1,888,524 km (0.086 R)
• M10: 2,069,537 km (0.109 R)
• M11: 2,237,535 km (0.048 R)
• M12: 2,332,829 km (0.103 R)
• M13: 2,468,814 km (0.079 R)
• M14: 2,934,512 km (0.097 R)
• M15: 3,039,530 km (0.105 R)
• M16: 3,253,305 km (0.093 R)
• M17: 3,472,316 km (0.109 R)
• M18: 3,628,496 km (0.112 R)
• M19: 4,111,398 km (0.1 R)
• M20: 4,205,645 km (0.118 R)
• M21: 4,372,596 km (0.116 R)
• M22: 4,493,172 km (0.078 R)
• M23: 5,189,101 km (0.054 R)
• M24: 6,052,580 km (0.111 R)
• M25: 6,820,317 km (0.115 R)
• M26: 7,273,000 km (0.098 R)
• M27: 7,387,592 km (0.055 R)
• M28: 7,618,870 km (0.044 R)
• M29: 7,793,899 km (0.101 R)
• M30: 8,088,607 km (0.098 R)
• M31: 8,507,481 km (0.063 R)
• M32: 8,749,979 km (0.094 R)
• M33: 8,902,719 km (0.099 R)
• M34: 9,428,705 km (0.104 R)
• M35: 10,060,606 km (0.103 R)
• M36: 10,188,662 km (0.087 R)
• M37: 10,478,732 km (0.097 R)
• M38: 10,738,883 km (0.085 R)
• M39: 10,902,543 km (0.066 R)
• M40: 11,199,345 km (0.073 R)
• M41: 11,565,711 km (0.098 R)
• M42: 11,800,878 km (0.056 R)
• M43: 11,969,924 km (0.057 R)
• M44: 12,173,826 km (0.114 R)
• M45: 12,276,151 km (0.12 R)
• M46: 13,315,557 km (0.048 R)
• M47: 13,491,484 km (0.115 R)
• M48: 13,632,854 km (0.104 R)
• M49: 14,491,396 km (0.048 R)
• M50: 15,000,328 km (0.07 R)
• M51: 15,110,133 km (0.118 R)
• M52: 15,404,392 km (0.1 R)
• M53: 16,373,487 km (0.037 R)
• M54: 16,903,662 km (0.047 R)
• M55: 17,400,925 km (0.057 R)
• M56: 17,516,265 km (0.096 R)
• M57: 17,670,650 km (0.027 R)
• M58: 18,019,512 km (0.108 R)
• M59: 18,253,334 km (0.117 R)
• M60: 18,449,008 km (0.038 R)
• M61: 19,358,114 km (0.08 R)
• M62: 20,810,261 km (0.063 R)
• M63: 22,464,514 km (0.089 R)
• M64: 23,775,590 km (0.104 R)
• M65: 25,503,744 km (0.088 R)
• M66: 25,634,942 km (0.092 R)
• M67: 26,959,780 km (0.063 R)
• M68: 27,496,089 km (0.108 R)
• M69: 27,630,577 km (0.098 R)
• M70: 27,945,481 km (0.099 R)
• M71: 28,533,550 km (0.066 R)
• M72: 28,715,311 km (0.094 R)
• M73: 29,125,658 km (0.072 R)
• M74: 30,693,444 km (0.107 R)
• M75: 31,112,916 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 5.7

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.97 AU - 14.97 AU

Year: 16811 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,226,674 km

• M1: 83,775 km (0.112 R)
• M2: 137,780 km (0.039 R)
• M3: 404,064 km (0.061 R)
• M4: 447,746 km (0.076 R)
• M5: 556,504 km (0.111 R)
• M6: 622,776 km (0.032 R)
• M7: 993,031 km (0.079 R)
• M8: 1,158,037 km (0.054 R)
• M9: 1,309,580 km (0.084 R)
• M10: 1,584,241 km (0.108 R)
• M11: 1,952,402 km (0.082 R)
• M12: 2,133,266 km (0.045 R)
• M13: 2,239,031 km (0.072 R)
• M14: 2,400,896 km (0.085 R)
• M15: 2,735,995 km (0.07 R)
• M16: 3,450,026 km (0.077 R)
• M17: 3,763,733 km (0.096 R)
• M18: 4,317,843 km (0.062 R)
• M19: 5,285,293 km (0.051 R)
• M20: 5,573,568 km (0.107 R)
• M21: 5,904,030 km (0.044 R)
• M22: 6,052,879 km (0.117 R)
• M23: 6,316,620 km (0.109 R)
• M24: 6,354,469 km (0.067 R)
• M25: 6,622,399 km (0.067 R)
• M26: 7,169,328 km (0.054 R)
• M27: 8,937,725 km (0.045 R)
• M28: 11,568,104 km (0.109 R)
• M29: 11,707,829 km (0.104 R)
• M30: 11,801,327 km (0.111 R)
• M31: 13,427,905 km (0.11 R)
• M32: 14,117,850 km (0.081 R)
• M33: 15,174,310 km (0.076 R)
• M34: 15,378,362 km (0.109 R)
• M35: 16,621,969 km (0.093 R)
• M36: 17,415,436 km (0.04 R)
• M37: 18,601,448 km (0.102 R)
• M38: 20,204,240 km (0.12 R)
• M39: 20,428,786 km (0.068 R)
• M40: 21,278,203 km (0.101 R)
• M41: 21,735,823 km (0.089 R)
• M42: 22,312,522 km (0.09 R)
• M43: 22,835,816 km (0.114 R)
• M44: 22,894,309 km (0.098 R)
• M45: 24,489,620 km (0.089 R)
• M46: 25,876,841 km (0.083 R)
• M47: 26,795,073 km (0.047 R)
• M48: 27,041,760 km (0.108 R)
• M49: 27,351,278 km (0.103 R)
• M50: 27,475,295 km (0.114 R)
• M51: 28,411,927 km (0.094 R)
• M52: 28,726,531 km (0.111 R)
• M53: 28,789,661 km (0.065 R)
• M54: 29,042,183 km (0.115 R)
• M55: 30,573,616 km (0.112 R)
• M56: 31,739,133 km (0.076 R)
• M57: 32,458,699 km (0.047 R)
• M58: 34,046,979 km (0.078 R)
• M59: 34,448,051 km (0.118 R)
• M60: 34,850,619 km (0.073 R)
• M61: 35,728,310 km (0.098 R)
• M62: 36,955,461 km (0.117 R)
• M63: 37,505,233 km (0.086 R)
• M64: 38,196,376 km (0.096 R)
• M65: 40,647,985 km (0.102 R)
• M66: 43,077,904 km (0.056 R)
• M67: 43,150,159 km (0.08 R)
• M68: 43,729,103 km (0.087 R)
• M69: 44,092,177 km (0.106 R)
• M70: 45,114,230 km (0.12 R)
• M71: 46,513,718 km (0.075 R)
• M72: 46,587,769 km (0.079 R)
• M73: 46,661,820 km (0.116 R)
• M74: 47,628,521 km (0.077 R)
• M75: 49,204,086 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.7

Radius: 3.1

Gravity: 96.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.43 AU - 18.81 AU

Year: 25493 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 101,226,674 km

• M1: 577,597 km (0.115 R)
• M2: 769,980 km (0.069 R)
• M3: 981,212 km (0.031 R)
• M4: 1,109,717 km (0.069 R)
• M5: 1,417,889 km (0.097 R)
• M6: 1,489,845 km (0.117 R)
• M7: 2,066,844 km (0.093 R)
• M8: 2,660,449 km (0.064 R)
• M9: 3,350,544 km (0.101 R)
• M10: 3,446,585 km (0.104 R)
• M11: 4,613,898 km (0.105 R)
• M12: 6,006,355 km (0.072 R)
• M13: 8,023,981 km (0.074 R)
• M14: 8,411,439 km (0.099 R)
• M15: 8,607,413 km (0.078 R)
• M16: 8,673,086 km (0.093 R)
• M17: 9,070,568 km (0.061 R)
• M18: 10,367,731 km (0.1 R)
• M19: 12,456,416 km (0.115 R)
• M20: 12,829,364 km (0.08 R)
• M21: 14,357,207 km (0.032 R)
• M22: 15,221,733 km (0.061 R)
• M23: 15,380,606 km (0.1 R)
• M24: 15,941,448 km (0.109 R)
• M25: 16,754,064 km (0.104 R)
• M26: 17,663,469 km (0.051 R)
• M27: 17,746,945 km (0.05 R)
• M28: 18,334,865 km (0.119 R)
• M29: 18,758,675 km (0.083 R)
• M30: 21,014,162 km (0.047 R)
• M31: 21,279,848 km (0.07 R)
• M32: 21,993,729 km (0.111 R)
• M33: 23,628,684 km (0.054 R)
• M34: 25,020,693 km (0.11 R)
• M35: 25,114,341 km (0.089 R)
• M36: 26,343,587 km (0.079 R)
• M37: 26,821,552 km (0.06 R)
• M38: 29,848,216 km (0.081 R)
• M39: 30,346,526 km (0.087 R)
• M40: 31,452,204 km (0.066 R)
• M41: 33,186,642 km (0.119 R)
• M42: 33,909,948 km (0.105 R)
• M43: 34,117,590 km (0.089 R)
• M44: 34,847,328 km (0.085 R)
• M45: 36,854,333 km (0.098 R)
• M46: 39,224,412 km (0.081 R)
• M47: 40,758,089 km (0.117 R)
• M48: 42,088,314 km (0.08 R)
• M49: 42,423,114 km (0.114 R)
• M50: 44,110,129 km (0.111 R)
• M51: 44,677,254 km (0.082 R)
• M52: 48,364,094 km (0.117 R)
• M53: 50,007,427 km (0.056 R)
• M54: 51,192,391 km (0.102 R)
• M55: 52,746,713 km (0.059 R)
• M56: 53,469,271 km (0.084 R)
• M57: 53,589,996 km (0.071 R)
• M58: 54,073,946 km (0.111 R)
• M59: 57,872,834 km (0.112 R)
• M60: 60,998,681 km (0.092 R)
• M61: 61,630,433 km (0.069 R)
• M62: 62,518,446 km (0.071 R)
• M63: 62,900,220 km (0.12 R)
• M64: 64,692,552 km (0.064 R)
• M65: 66,631,490 km (0.091 R)
• M66: 68,327,331 km (0.116 R)
• M67: 68,720,624 km (0.115 R)
• M68: 71,362,074 km (0.108 R)
• M69: 72,160,926 km (0.101 R)
• M70: 77,698,740 km (0.118 R)
• M71: 79,345,215 km (0.078 R)
• M72: 80,310,869 km (0.114 R)
• M73: 81,141,735 km (0.093 R)
• M74: 81,419,389 km (0.085 R)
• M75: 81,558,366 km (0.078 R)
• M76: 81,836,318 km (0.12 R)
• M77: 82,253,996 km (0.108 R)
• M78: 83,091,594 km (0.07 R)
• M79: 83,511,366 km (0.079 R)
• M80: 84,212,681 km (0.111 R)
• M81: 86,469,664 km (0.096 R)
• M82: 86,611,482 km (0.097 R)
• M83: 86,895,120 km (0.099 R)
• M84: 87,037,088 km (0.045 R)
• M85: 87,463,442 km (0.098 R)
• M86: 89,175,740 km (0.114 R)
• M87: 92,923,615 km (0.111 R)
• M88: 93,359,244 km (0.063 R)
• M89: 93,650,212 km (0.104 R)
• M90: 94,816,626 km (0.058 R)
• M91: 96,575,449 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.7

Radius: 6.9

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.78 AU - 22.92 AU

Year: 29454 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,226,674 km

• M1: 111,450 km (0.102 R)
• M2: 864,825 km (0.118 R)
• M3: 1,723,367 km (0.042 R)
• M4: 1,919,041 km (0.074 R)
• M5: 2,121,747 km (0.068 R)
• M6: 2,417,352 km (0.094 R)
• M7: 2,548,101 km (0.087 R)
• M8: 3,047,309 km (0.053 R)
• M9: 4,609,410 km (0.116 R)
• M10: 5,440,725 km (0.109 R)
• M11: 5,497,871 km (0.104 R)
• M12: 5,612,613 km (0.118 R)
• M13: 6,198,139 km (0.043 R)
• M14: 6,257,829 km (0.11 R)
• M15: 6,498,232 km (0.105 R)
• M16: 6,926,381 km (0.075 R)
• M17: 7,363,506 km (0.104 R)
• M18: 7,426,786 km (0.12 R)
• M19: 8,594,846 km (0.108 R)
• M20: 9,404,919 km (0.112 R)
• M21: 9,958,431 km (0.09 R)
• M22: 13,186,304 km (0.047 R)
• M23: 13,340,091 km (0.085 R)
• M24: 13,417,283 km (0.087 R)
• M25: 14,354,364 km (0.11 R)
• M26: 15,474,254 km (0.117 R)
• M27: 16,704,996 km (0.08 R)
• M28: 16,788,172 km (0.118 R)
• M29: 17,122,224 km (0.111 R)
• M30: 17,290,073 km (0.104 R)
• M31: 18,052,125 km (0.119 R)
• M32: 20,492,066 km (0.115 R)
• M33: 21,569,171 km (0.085 R)
• M34: 21,841,289 km (0.036 R)
• M35: 22,480,670 km (0.041 R)
• M36: 26,250,537 km (0.098 R)
• M37: 26,541,056 km (0.101 R)
• M38: 27,419,046 km (0.051 R)
• M39: 27,713,903 km (0.083 R)
• M40: 28,903,505 km (0.04 R)
• M41: 30,210,991 km (0.048 R)
• M42: 30,922,927 km (0.081 R)
• M43: 31,640,398 km (0.107 R)
• M44: 32,052,989 km (0.075 R)
• M45: 32,675,017 km (0.104 R)
• M46: 33,196,366 km (0.1 R)
• M47: 35,630,174 km (0.108 R)
• M48: 38,120,829 km (0.093 R)
• M49: 40,108,835 km (0.114 R)
• M50: 40,220,285 km (0.091 R)
• M51: 40,891,082 km (0.119 R)
• M52: 41,003,131 km (0.096 R)
• M53: 42,356,992 km (0.103 R)
• M54: 42,811,470 km (0.059 R)
• M55: 43,725,363 km (0.109 R)
• M56: 44,645,689 km (0.12 R)
• M57: 44,876,818 km (0.093 R)
• M58: 45,108,246 km (0.059 R)
• M59: 45,688,686 km (0.083 R)
• M60: 46,622,625 km (0.103 R)
• M61: 47,091,764 km (0.093 R)
• M62: 48,627,835 km (0.052 R)
• M63: 49,461,544 km (0.036 R)
• M64: 49,700,751 km (0.079 R)
• M65: 57,803,570 km (0.088 R)
• M66: 58,686,646 km (0.082 R)
• M67: 58,813,206 km (0.118 R)
• M68: 58,939,766 km (0.102 R)
• M69: 60,466,263 km (0.099 R)
• M70: 61,876,821 km (0.036 R)
• M71: 67,361,677 km (0.085 R)
• M72: 68,557,114 km (0.068 R)
• M73: 68,957,138 km (0.027 R)
• M74: 69,759,432 km (0.092 R)
• M75: 70,968,781 km (0.044 R)
• M76: 73,135,856 km (0.072 R)
• M77: 74,227,471 km (0.105 R)
• M78: 75,049,811 km (0.116 R)
• M79: 77,257,277 km (0.066 R)
• M80: 81,453,348 km (0.098 R)
• M81: 82,018,379 km (0.104 R)
• M82: 82,726,426 km (0.08 R)
• M83: 83,294,449 km (0.081 R)
• M84: 84,148,802 km (0.102 R)
• M85: 85,435,942 km (0.078 R)
• M86: 86,153,713 km (0.099 R)
• M87: 89,335,809 km (0.064 R)
• M88: 91,087,750 km (0.057 R)
• M89: 91,527,418 km (0.11 R)
• M90: 93,145,917 km (0.055 R)
• M91: 93,736,679 km (0.083 R)
• M92: 94,032,584 km (0.089 R)
• M93: 98,658,599 km (0.045 R)
• M94: 98,809,094 km (0.088 R)
• M95: 100,469,032 km (0.08 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit