🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 197 Days

Day: 17.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.81 AU - 0.83 AU

Year: 273 Days

Day: 19.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.03 AU - 1.13 AU

Year: 412 Days

Day: 18.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,419,083 km

• M1: 326,273 km (0.112 R)
• M2: 361,578 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.96 AU - 2.66 AU

Year: 1289 Days

Day: 16.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.13 AU - 4.79 AU

Year: 2893 Days

Day: 33.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.11 AU - 5.11 AU

Year: 3059 Days

Day: 36.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,419,083 km

• M1: 1,997,580 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 3.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.43 AU - 12.97 AU

Year: 16614 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,419,083 km

• M1: 306,227 km (0.074 R)
• M2: 353,201 km (0.025 R)
• M3: 402,568 km (0.106 R)
• M4: 564,283 km (0.114 R)
• M5: 1,039,556 km (0.092 R)
• M6: 1,111,213 km (0.117 R)
• M7: 1,169,706 km (0.05 R)
• M8: 1,304,942 km (0.099 R)
• M9: 1,382,434 km (0.055 R)
• M10: 1,640,041 km (0.076 R)
• M11: 1,808,489 km (0.114 R)
• M12: 1,860,100 km (0.078 R)
• M13: 2,071,482 km (0.113 R)
• M14: 2,383,992 km (0.06 R)
• M15: 2,440,689 km (0.083 R)
• M16: 2,829,793 km (0.092 R)
• M17: 3,011,106 km (0.031 R)
• M18: 3,113,431 km (0.119 R)
• M19: 3,175,364 km (0.095 R)
• M20: 3,448,680 km (0.117 R)
• M21: 3,751,466 km (0.08 R)
• M22: 5,020,505 km (0.083 R)
• M23: 5,166,213 km (0.114 R)
• M24: 5,190,747 km (0.109 R)
• M25: 5,288,883 km (0.099 R)
• M26: 5,412,301 km (0.105 R)
• M27: 5,839,553 km (0.097 R)
• M28: 6,044,203 km (0.076 R)
• M29: 6,121,545 km (0.091 R)
• M30: 6,147,425 km (0.051 R)
• M31: 6,355,666 km (0.047 R)
• M32: 6,566,299 km (0.118 R)
• M33: 7,129,835 km (0.061 R)
• M34: 7,541,827 km (0.078 R)
• M35: 8,046,271 km (0.095 R)
• M36: 8,074,545 km (0.065 R)
• M37: 8,474,869 km (0.1 R)
• M38: 8,503,741 km (0.106 R)
• M39: 8,619,381 km (0.081 R)
• M40: 8,940,268 km (0.066 R)
• M41: 9,176,034 km (0.077 R)
• M42: 9,265,045 km (0.041 R)
• M43: 9,804,794 km (0.106 R)
• M44: 12,323,573 km (0.053 R)
• M45: 12,421,710 km (0.032 R)
• M46: 12,651,791 km (0.052 R)
• M47: 13,082,633 km (0.096 R)
• M48: 14,300,808 km (0.119 R)
• M49: 14,923,435 km (0.049 R)
• M50: 16,302,278 km (0.097 R)
• M51: 16,662,360 km (0.11 R)
• M52: 18,352,218 km (0.111 R)
• M53: 18,464,267 km (0.06 R)
• M54: 19,521,325 km (0.108 R)
• M55: 19,635,768 km (0.114 R)
• M56: 20,869,950 km (0.079 R)
• M57: 21,182,460 km (0.107 R)
• M58: 21,575,304 km (0.117 R)
• M59: 22,248,495 km (0.113 R)
• M60: 22,567,587 km (0.115 R)
• M61: 23,331,733 km (0.117 R)
• M62: 25,507,634 km (0.115 R)
• M63: 25,590,960 km (0.061 R)
• M64: 25,632,698 km (0.106 R)
• M65: 26,219,121 km (0.088 R)
• M66: 27,022,013 km (0.115 R)
• M67: 28,695,265 km (0.111 R)
• M68: 28,868,799 km (0.112 R)
• M69: 28,955,565 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.9

Radius: 7.1

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.05 AU - 15.47 AU

Year: 21883 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,419,083 km

• M1: 94,396 km (0.097 R)
• M2: 189,989 km (0.102 R)
• M3: 282,291 km (0.108 R)
• M4: 637,137 km (0.1 R)
• M5: 855,251 km (0.082 R)
• M6: 949,049 km (0.087 R)
• M7: 1,147,266 km (0.101 R)
• M8: 1,611,468 km (0.093 R)
• M9: 1,848,581 km (0.03 R)
• M10: 2,590,886 km (0.115 R)
• M11: 2,833,533 km (0.099 R)
• M12: 3,303,570 km (0.052 R)
• M13: 3,415,469 km (0.107 R)
• M14: 3,915,126 km (0.047 R)
• M15: 4,274,310 km (0.059 R)
• M16: 4,437,372 km (0.106 R)
• M17: 4,561,089 km (0.062 R)
• M18: 5,995,135 km (0.07 R)
• M19: 6,177,943 km (0.054 R)
• M20: 6,642,594 km (0.091 R)
• M21: 7,263,575 km (0.055 R)
• M22: 7,409,433 km (0.037 R)
• M23: 9,552,273 km (0.11 R)
• M24: 10,525,257 km (0.066 R)
• M25: 10,801,116 km (0.064 R)
• M26: 11,928,186 km (0.094 R)
• M27: 12,739,306 km (0.085 R)
• M28: 14,170,658 km (0.068 R)
• M29: 14,414,204 km (0.082 R)
• M30: 14,536,425 km (0.1 R)
• M31: 15,715,107 km (0.115 R)
• M32: 16,475,214 km (0.032 R)
• M33: 16,667,148 km (0.103 R)
• M34: 17,182,512 km (0.088 R)
• M35: 17,703,113 km (0.09 R)
• M36: 17,834,161 km (0.06 R)
• M37: 18,097,004 km (0.101 R)
• M38: 18,295,072 km (0.119 R)
• M39: 18,361,194 km (0.054 R)
• M40: 19,161,393 km (0.079 R)
• M41: 19,904,894 km (0.083 R)
• M42: 19,972,961 km (0.104 R)
• M43: 20,314,493 km (0.108 R)
• M44: 23,186,324 km (0.118 R)
• M45: 24,486,778 km (0.065 R)
• M46: 24,998,851 km (0.074 R)
• M47: 25,440,614 km (0.035 R)
• M48: 26,706,212 km (0.112 R)
• M49: 26,781,310 km (0.057 R)
• M50: 26,931,656 km (0.118 R)
• M51: 28,068,600 km (0.092 R)
• M52: 28,144,895 km (0.097 R)
• M53: 28,527,566 km (0.049 R)
• M54: 29,997,814 km (0.101 R)
• M55: 30,310,473 km (0.065 R)
• M56: 30,624,180 km (0.034 R)
• M57: 31,969,514 km (0.114 R)
• M58: 32,208,870 km (0.107 R)
• M59: 33,333,996 km (0.035 R)
• M60: 34,799,307 km (0.087 R)
• M61: 34,963,416 km (0.063 R)
• M62: 35,539,966 km (0.074 R)
• M63: 35,787,850 km (0.059 R)
• M64: 37,792,611 km (0.12 R)
• M65: 38,384,121 km (0.108 R)
• M66: 38,808,530 km (0.066 R)
• M67: 39,149,164 km (0.096 R)
• M68: 39,490,846 km (0.071 R)
• M69: 40,349,238 km (0.091 R)
• M70: 41,040,381 km (0.09 R)
• M71: 42,084,574 km (0.051 R)
• M72: 42,259,304 km (0.101 R)
• M73: 42,609,812 km (0.118 R)
• M74: 44,287,552 km (0.078 R)
• M75: 44,376,563 km (0.088 R)
• M76: 44,732,755 km (0.082 R)
• M77: 44,911,226 km (0.115 R)
• M78: 46,076,892 km (0.096 R)
• M79: 47,616,404 km (0.086 R)
• M80: 47,980,974 km (0.112 R)
• M81: 48,529,699 km (0.106 R)
• M82: 48,896,662 km (0.085 R)
• M83: 49,633,432 km (0.088 R)
• M84: 53,371,733 km (0.042 R)
• M85: 53,940,205 km (0.095 R)
• M86: 58,950,836 km (0.097 R)
• M87: 59,931,301 km (0.108 R)
• M88: 60,818,416 km (0.073 R)
• M89: 62,705,144 km (0.06 R)
• M90: 63,605,723 km (0.049 R)
• M91: 64,007,244 km (0.085 R)
• M92: 65,318,170 km (0.114 R)
• M93: 66,841,825 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.5

Radius: 7

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.27 AU - 21.37 AU

Year: 27614 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,419,083 km

• M1: 99,782 km (0.076 R)
• M2: 488,886 km (0.088 R)
• M3: 637,437 km (0.108 R)
• M4: 705,653 km (0.098 R)
• M5: 925,861 km (0.112 R)
• M6: 1,057,507 km (0.082 R)
• M7: 1,139,487 km (0.062 R)
• M8: 1,309,879 km (0.108 R)
• M9: 1,428,211 km (0.091 R)
• M10: 1,550,133 km (0.071 R)
• M11: 2,105,740 km (0.044 R)
• M12: 3,102,809 km (0.115 R)
• M13: 3,342,016 km (0.038 R)
• M14: 4,094,643 km (0.085 R)
• M15: 4,989,987 km (0.102 R)
• M16: 5,796,917 km (0.083 R)
• M17: 6,041,959 km (0.076 R)
• M18: 6,091,476 km (0.076 R)
• M19: 6,848,740 km (0.099 R)
• M20: 7,904,153 km (0.118 R)
• M21: 9,236,322 km (0.106 R)
• M22: 9,522,503 km (0.106 R)
• M23: 10,162,333 km (0.117 R)
• M24: 11,117,815 km (0.116 R)
• M25: 11,544,767 km (0.106 R)
• M26: 12,794,059 km (0.098 R)
• M27: 13,499,263 km (0.11 R)
• M28: 13,954,639 km (0.111 R)
• M29: 14,020,013 km (0.051 R)
• M30: 14,283,006 km (0.075 R)
• M31: 16,237,054 km (0.076 R)
• M32: 16,860,428 km (0.089 R)
• M33: 17,280,349 km (0.105 R)
• M34: 17,916,589 km (0.086 R)
• M35: 18,849,182 km (0.067 R)
• M36: 19,577,425 km (0.108 R)
• M37: 19,871,235 km (0.102 R)
• M38: 19,944,837 km (0.09 R)
• M39: 21,588,768 km (0.084 R)
• M40: 21,664,614 km (0.105 R)
• M41: 22,197,332 km (0.112 R)
• M42: 23,353,424 km (0.093 R)
• M43: 23,509,006 km (0.056 R)
• M44: 24,213,612 km (0.057 R)
• M45: 25,004,686 km (0.081 R)
• M46: 25,323,479 km (0.075 R)
• M47: 25,804,137 km (0.076 R)
• M48: 26,126,221 km (0.062 R)
• M49: 27,674,559 km (0.03 R)
• M50: 29,252,218 km (0.067 R)
• M51: 29,420,067 km (0.095 R)
• M52: 30,773,778 km (0.069 R)
• M53: 33,629,302 km (0.117 R)
• M54: 34,599,744 km (0.099 R)
• M55: 35,490,000 km (0.114 R)
• M56: 35,668,920 km (0.088 R)
• M57: 36,207,621 km (0.054 R)
• M58: 36,658,509 km (0.088 R)
• M59: 38,113,947 km (0.063 R)
• M60: 39,680,985 km (0.098 R)
• M61: 42,212,779 km (0.112 R)
• M62: 42,687,453 km (0.109 R)
• M63: 42,877,742 km (0.06 R)
• M64: 43,354,809 km (0.092 R)
• M65: 44,217,839 km (0.104 R)
• M66: 44,989,764 km (0.113 R)
• M67: 45,086,704 km (0.056 R)
• M68: 45,280,433 km (0.05 R)
• M69: 46,449,241 km (0.114 R)
• M70: 50,114,838 km (0.061 R)
• M71: 50,315,748 km (0.119 R)
• M72: 51,931,554 km (0.033 R)
• M73: 52,134,708 km (0.101 R)
• M74: 53,461,791 km (0.041 R)
• M75: 54,078,134 km (0.054 R)
• M76: 55,317,702 km (0.07 R)
• M77: 56,670,965 km (0.112 R)
• M78: 57,404,293 km (0.066 R)
• M79: 63,490,832 km (0.113 R)
• M80: 65,016,880 km (0.102 R)
• M81: 65,784,467 km (0.033 R)
• M82: 66,224,434 km (0.033 R)
• M83: 66,554,896 km (0.065 R)
• M84: 68,772,984 km (0.098 R)
• M85: 70,003,127 km (0.085 R)
• M86: 71,015,007 km (0.067 R)
• M87: 71,353,397 km (0.119 R)
• M88: 71,805,332 km (0.062 R)
• M89: 72,371,710 km (0.109 R)
• M90: 74,537,289 km (0.113 R)
• M91: 75,570,561 km (0.068 R)
• M92: 76,146,663 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit