🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.82 AU - 1.16 AU

Year: 373 Days

Day: 25.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,526,527 km

• M1: 884,871 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.06 AU - 1.08 AU

Year: 419 Days

Day: 37.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,526,527 km

• M1: 165,156 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.2 AU - 1.4 AU

Year: 561 Days

Day: 17.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.65 AU - 1.73 AU

Year: 832 Days

Day: 46.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,526,527 km

• M1: 1,470,248 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.63 AU - 1.95 AU

Year: 907 Days

Day: 41.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,526,527 km

• M1: 91,105 km (0.069 R)
• M2: 941,270 km (0.078 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 12.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.82 AU - 6.2 AU

Year: 4247 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,526,527 km

• M1: 177,722 km (0.105 R)
• M2: 351,555 km (0.115 R)
• M3: 757,713 km (0.091 R)
• M4: 967,898 km (0.116 R)
• M5: 1,348,176 km (0.112 R)
• M6: 1,652,458 km (0.041 R)
• M7: 1,789,789 km (0.117 R)
• M8: 1,915,302 km (0.085 R)
• M9: 2,011,343 km (0.115 R)
• M10: 2,158,548 km (0.107 R)
• M11: 2,569,044 km (0.091 R)
• M12: 2,820,219 km (0.087 R)
• M13: 3,079,323 km (0.12 R)
• M14: 3,424,146 km (0.052 R)
• M15: 3,522,282 km (0.086 R)
• M16: 3,923,952 km (0.112 R)
• M17: 4,006,081 km (0.075 R)
• M18: 4,256,059 km (0.057 R)
• M19: 4,597,292 km (0.112 R)
• M20: 5,014,221 km (0.068 R)
• M21: 5,306,685 km (0.063 R)
• M22: 5,397,790 km (0.111 R)
• M23: 5,627,872 km (0.077 R)
• M24: 5,744,109 km (0.093 R)
• M25: 5,861,095 km (0.112 R)
• M26: 6,002,764 km (0.083 R)
• M27: 6,097,759 km (0.067 R)
• M28: 6,337,564 km (0.117 R)
• M29: 6,507,208 km (0.109 R)
• M30: 7,685,591 km (0.084 R)
• M31: 7,970,874 km (0.112 R)
• M32: 8,551,912 km (0.113 R)
• M33: 8,739,807 km (0.07 R)
• M34: 9,064,883 km (0.107 R)
• M35: 9,671,353 km (0.081 R)
• M36: 10,064,197 km (0.104 R)
• M37: 10,490,850 km (0.119 R)
• M38: 11,156,710 km (0.09 R)
• M39: 11,479,991 km (0.067 R)
• M40: 11,598,323 km (0.072 R)
• M41: 12,468,384 km (0.117 R)
• M42: 12,926,602 km (0.053 R)
• M43: 13,111,505 km (0.112 R)
• M44: 13,734,132 km (0.118 R)
• M45: 14,976,093 km (0.1 R)
• M46: 15,170,271 km (0.084 R)
• M47: 15,397,959 km (0.114 R)
• M48: 16,154,027 km (0.105 R)
• M49: 16,519,943 km (0.108 R)
• M50: 16,620,323 km (0.092 R)
• M51: 16,888,702 km (0.067 R)
• M52: 17,361,730 km (0.097 R)
• M53: 17,873,505 km (0.072 R)
• M54: 18,079,651 km (0.068 R)
• M55: 18,598,456 km (0.116 R)
• M56: 18,702,726 km (0.103 R)
• M57: 18,877,157 km (0.106 R)
• M58: 19,052,037 km (0.062 R)
• M59: 19,332,982 km (0.102 R)
• M60: 19,650,578 km (0.034 R)
• M61: 19,792,397 km (0.079 R)
• M62: 20,326,910 km (0.077 R)
• M63: 21,011,021 km (0.091 R)
• M64: 21,264,889 km (0.092 R)
• M65: 21,374,095 km (0.108 R)
• M66: 22,438,633 km (0.107 R)
• M67: 23,257,831 km (0.098 R)
• M68: 24,428,584 km (0.088 R)
• M69: 25,155,780 km (0.117 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 11.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.33 AU - 9.73 AU

Year: 10277 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,526,527 km

• M1: 183,108 km (0.061 R)
• M2: 449,242 km (0.064 R)
• M3: 593,754 km (0.09 R)
• M4: 680,072 km (0.042 R)
• M5: 1,718,580 km (0.114 R)
• M6: 2,591,334 km (0.072 R)
• M7: 3,021,428 km (0.075 R)
• M8: 4,149,845 km (0.116 R)
• M9: 4,713,380 km (0.089 R)
• M10: 5,081,840 km (0.045 R)
• M11: 5,587,780 km (0.109 R)
• M12: 6,076,815 km (0.089 R)
• M13: 6,243,018 km (0.115 R)
• M14: 6,957,049 km (0.042 R)
• M15: 7,061,169 km (0.058 R)
• M16: 7,412,126 km (0.113 R)
• M17: 7,840,873 km (0.103 R)
• M18: 8,131,243 km (0.082 R)
• M19: 8,536,204 km (0.114 R)
• M20: 8,947,897 km (0.091 R)
• M21: 9,635,449 km (0.079 R)
• M22: 10,221,424 km (0.09 R)
• M23: 10,698,641 km (0.065 R)
• M24: 10,980,334 km (0.038 R)
• M25: 11,840,223 km (0.056 R)
• M26: 12,257,302 km (0.06 R)
• M27: 12,341,376 km (0.051 R)
• M28: 12,934,830 km (0.049 R)
• M29: 13,364,326 km (0.108 R)
• M30: 14,636,656 km (0.069 R)
• M31: 16,454,120 km (0.077 R)
• M32: 18,245,854 km (0.04 R)
• M33: 18,486,258 km (0.091 R)
• M34: 18,776,029 km (0.066 R)
• M35: 19,950,372 km (0.109 R)
• M36: 20,596,485 km (0.116 R)
• M37: 21,198,766 km (0.059 R)
• M38: 23,196,496 km (0.105 R)
• M39: 23,823,162 km (0.083 R)
• M40: 23,980,688 km (0.088 R)
• M41: 24,561,427 km (0.118 R)
• M42: 25,360,729 km (0.096 R)
• M43: 26,168,557 km (0.109 R)
• M44: 26,331,020 km (0.032 R)
• M45: 26,984,763 km (0.101 R)
• M46: 27,478,586 km (0.116 R)
• M47: 29,709,090 km (0.068 R)
• M48: 29,822,036 km (0.077 R)
• M49: 29,935,282 km (0.089 R)
• M50: 30,332,614 km (0.079 R)
• M51: 30,503,455 km (0.051 R)
• M52: 31,362,296 km (0.102 R)
• M53: 31,881,401 km (0.106 R)
• M54: 32,403,348 km (0.106 R)
• M55: 32,519,735 km (0.092 R)
• M56: 32,752,958 km (0.034 R)
• M57: 32,869,644 km (0.032 R)
• M58: 33,514,561 km (0.094 R)
• M59: 34,045,334 km (0.099 R)
• M60: 35,055,419 km (0.084 R)
• M61: 35,174,947 km (0.115 R)
• M62: 35,294,476 km (0.096 R)
• M63: 35,534,132 km (0.052 R)
• M64: 36,619,165 km (0.051 R)
• M65: 37,409,640 km (0.099 R)
• M66: 37,531,712 km (0.118 R)
• M67: 38,082,980 km (0.049 R)
• M68: 38,267,285 km (0.076 R)
• M69: 38,883,778 km (0.12 R)
• M70: 39,317,163 km (0.107 R)
• M71: 40,251,551 km (0.114 R)
• M72: 41,256,250 km (0.025 R)
• M73: 41,445,492 km (0.068 R)
• M74: 42,205,598 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.7

Radius: 7.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.33 AU - 16.35 AU

Year: 23877 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,526,527 km

• M1: 108,010 km (0.059 R)
• M2: 220,358 km (0.086 R)
• M3: 285,134 km (0.106 R)
• M4: 421,716 km (0.025 R)
• M5: 910,303 km (0.117 R)
• M6: 1,047,783 km (0.047 R)
• M7: 1,095,056 km (0.09 R)
• M8: 1,192,145 km (0.099 R)
• M9: 1,581,549 km (0.084 R)
• M10: 1,891,067 km (0.072 R)
• M11: 2,128,179 km (0.073 R)
• M12: 2,501,576 km (0.098 R)
• M13: 2,795,087 km (0.111 R)
• M14: 2,963,085 km (0.063 R)
• M15: 3,099,668 km (0.075 R)
• M16: 4,460,111 km (0.11 R)
• M17: 4,735,969 km (0.09 R)
• M18: 5,221,714 km (0.113 R)
• M19: 5,512,382 km (0.101 R)
• M20: 6,066,194 km (0.068 R)
• M21: 6,327,840 km (0.077 R)
• M22: 6,727,267 km (0.113 R)
• M23: 7,180,548 km (0.067 R)
• M24: 9,845,185 km (0.12 R)
• M25: 9,998,523 km (0.079 R)
• M26: 10,101,297 km (0.052 R)
• M27: 11,253,500 km (0.114 R)
• M28: 12,502,044 km (0.093 R)
• M29: 12,890,699 km (0.115 R)
• M30: 13,283,244 km (0.054 R)
• M31: 13,396,190 km (0.047 R)
• M32: 13,509,436 km (0.07 R)
• M33: 13,736,824 km (0.083 R)
• M34: 14,659,095 km (0.085 R)
• M35: 14,951,410 km (0.057 R)
• M36: 16,684,501 km (0.111 R)
• M37: 16,989,681 km (0.106 R)
• M38: 17,978,672 km (0.09 R)
• M39: 18,986,214 km (0.053 R)
• M40: 20,206,334 km (0.047 R)
• M41: 21,121,574 km (0.025 R)
• M42: 21,716,973 km (0.045 R)
• M43: 22,250,888 km (0.094 R)
• M44: 22,452,247 km (0.118 R)
• M45: 23,263,666 km (0.093 R)
• M46: 25,194,077 km (0.08 R)
• M47: 26,249,190 km (0.074 R)
• M48: 27,246,859 km (0.082 R)
• M49: 28,986,083 km (0.052 R)
• M50: 29,059,237 km (0.101 R)
• M51: 29,647,456 km (0.039 R)
• M52: 29,795,109 km (0.045 R)
• M53: 31,360,202 km (0.069 R)
• M54: 31,736,739 km (0.106 R)
• M55: 35,662,487 km (0.111 R)
• M56: 36,134,318 km (0.117 R)
• M57: 37,721,851 km (0.08 R)
• M58: 38,766,044 km (0.095 R)
• M59: 39,413,205 km (0.117 R)
• M60: 39,901,043 km (0.113 R)
• M61: 42,619,386 km (0.118 R)
• M62: 42,869,514 km (0.111 R)
• M63: 43,203,715 km (0.079 R)
• M64: 44,718,244 km (0.083 R)
• M65: 46,678,724 km (0.09 R)
• M66: 46,850,612 km (0.102 R)
• M67: 46,936,482 km (0.071 R)
• M68: 47,194,837 km (0.081 R)
• M69: 47,539,810 km (0.112 R)
• M70: 47,712,745 km (0.069 R)
• M71: 48,667,179 km (0.036 R)
• M72: 49,190,323 km (0.108 R)
• M73: 50,066,667 km (0.115 R)
• M74: 52,279,669 km (0.076 R)
• M75: 53,892,633 km (0.104 R)
• M76: 54,886,412 km (0.078 R)
• M77: 55,067,874 km (0.059 R)
• M78: 56,160,088 km (0.086 R)
• M79: 57,719,496 km (0.043 R)
• M80: 58,273,307 km (0.101 R)
• M81: 58,458,360 km (0.1 R)
• M82: 58,550,961 km (0.059 R)
• M83: 58,736,163 km (0.102 R)
• M84: 60,225,560 km (0.064 R)
• M85: 60,412,557 km (0.12 R)
• M86: 61,256,588 km (0.114 R)
• M87: 61,538,879 km (0.056 R)
• M88: 62,199,055 km (0.106 R)
• M89: 62,388,146 km (0.092 R)
• M90: 62,577,388 km (0.037 R)
• M91: 62,956,469 km (0.025 R)
• M92: 63,336,298 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit