🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 209 Days

Day: 29.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,654,080 km

• M1: 374,443 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 287 Days

Day: 34.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 329 Days

Day: 32.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,654,080 km

• M1: 439,219 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 762 Days

Day: 47.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.17 AU - 3.11 AU

Year: 1599 Days

Day: 39.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,654,080 km

• M1: 105,915 km (0.092 R)
• M2: 1,244,953 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.09 AU - 3.47 AU

Year: 1728 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 14.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.33 AU - 4.71 AU

Year: 3582 Days

Day: 8.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,654,080 km

• M1: 224,696 km (0.079 R)
• M2: 434,283 km (0.058 R)
• M3: 528,529 km (0.101 R)
• M4: 1,057,657 km (0.117 R)
• M5: 1,242,710 km (0.111 R)
• M6: 1,376,749 km (0.05 R)
• M7: 1,633,310 km (0.111 R)
• M8: 1,850,226 km (0.108 R)
• M9: 2,253,243 km (0.104 R)
• M10: 2,373,669 km (0.118 R)
• M11: 2,668,527 km (0.118 R)
• M12: 2,877,216 km (0.119 R)
• M13: 2,991,808 km (0.091 R)
• M14: 3,091,440 km (0.036 R)
• M15: 3,209,024 km (0.056 R)
• M16: 3,379,715 km (0.089 R)
• M17: 3,570,901 km (0.066 R)
• M18: 3,783,779 km (0.117 R)
• M19: 4,296,900 km (0.064 R)
• M20: 4,390,847 km (0.113 R)
• M21: 4,504,691 km (0.11 R)
• M22: 4,638,581 km (0.109 R)
• M23: 5,328,377 km (0.06 R)
• M24: 5,551,876 km (0.106 R)
• M25: 6,008,299 km (0.101 R)
• M26: 6,241,223 km (0.109 R)
• M27: 6,412,363 km (0.089 R)
• M28: 6,737,738 km (0.064 R)
• M29: 7,068,499 km (0.119 R)
• M30: 7,654,474 km (0.092 R)
• M31: 8,303,280 km (0.104 R)
• M32: 8,515,560 km (0.068 R)
• M33: 8,610,405 km (0.119 R)
• M34: 9,090,464 km (0.103 R)
• M35: 9,187,553 km (0.074 R)
• M36: 9,554,666 km (0.092 R)
• M37: 9,702,918 km (0.109 R)
• M38: 9,802,101 km (0.096 R)
• M39: 10,202,425 km (0.096 R)
• M40: 10,404,682 km (0.025 R)
• M41: 10,813,084 km (0.111 R)
• M42: 12,176,668 km (0.102 R)
• M43: 12,310,558 km (0.049 R)
• M44: 12,607,061 km (0.07 R)
• M45: 13,566,133 km (0.114 R)
• M46: 13,732,935 km (0.081 R)
• M47: 14,662,536 km (0.12 R)
• M48: 14,976,841 km (0.044 R)
• M49: 15,206,923 km (0.113 R)
• M50: 15,438,201 km (0.086 R)
• M51: 15,699,698 km (0.028 R)
• M52: 16,138,917 km (0.071 R)
• M53: 16,463,545 km (0.105 R)
• M54: 16,820,186 km (0.111 R)
• M55: 16,999,404 km (0.091 R)
• M56: 17,269,578 km (0.098 R)
• M57: 17,753,378 km (0.047 R)
• M58: 18,027,441 km (0.036 R)
• M59: 18,180,330 km (0.118 R)
• M60: 18,456,488 km (0.038 R)
• M61: 18,734,291 km (0.093 R)
• M62: 19,075,524 km (0.11 R)
• M63: 19,827,253 km (0.098 R)
• M64: 20,143,353 km (0.11 R)
• M65: 20,238,498 km (0.079 R)
• M66: 20,684,449 km (0.091 R)
• M67: 21,716,225 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 11.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.24 AU - 6.28 AU

Year: 5153 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,654,080 km

• M1: 163,660 km (0.113 R)
• M2: 332,257 km (0.104 R)
• M3: 449,093 km (0.107 R)
• M4: 656,585 km (0.111 R)
• M5: 1,105,528 km (0.076 R)
• M6: 1,748,799 km (0.092 R)
• M7: 2,128,927 km (0.087 R)
• M8: 2,640,851 km (0.038 R)
• M9: 2,747,814 km (0.058 R)
• M10: 2,834,431 km (0.04 R)
• M11: 2,921,946 km (0.113 R)
• M12: 3,099,967 km (0.052 R)
• M13: 3,679,360 km (0.092 R)
• M14: 3,872,042 km (0.109 R)
• M15: 4,092,699 km (0.058 R)
• M16: 4,623,921 km (0.073 R)
• M17: 4,779,652 km (0.058 R)
• M18: 5,016,765 km (0.117 R)
• M19: 5,150,056 km (0.096 R)
• M20: 5,584,937 km (0.054 R)
• M21: 5,667,815 km (0.086 R)
• M22: 5,834,766 km (0.119 R)
• M23: 6,088,334 km (0.115 R)
• M24: 6,490,004 km (0.036 R)
• M25: 7,168,730 km (0.104 R)
• M26: 7,410,031 km (0.045 R)
• M27: 7,623,507 km (0.096 R)
• M28: 7,808,111 km (0.094 R)
• M29: 9,634,402 km (0.047 R)
• M30: 9,734,184 km (0.091 R)
• M31: 9,867,625 km (0.096 R)
• M32: 10,305,498 km (0.083 R)
• M33: 10,715,396 km (0.109 R)
• M34: 10,818,768 km (0.046 R)
• M35: 10,956,997 km (0.117 R)
• M36: 12,012,859 km (0.084 R)
• M37: 12,156,024 km (0.114 R)
• M38: 12,734,668 km (0.086 R)
• M39: 12,880,825 km (0.031 R)
• M40: 13,396,489 km (0.112 R)
• M41: 13,994,133 km (0.039 R)
• M42: 16,749,576 km (0.115 R)
• M43: 16,869,703 km (0.12 R)
• M44: 17,718,073 km (0.062 R)
• M45: 18,127,073 km (0.061 R)
• M46: 18,209,202 km (0.084 R)
• M47: 18,663,232 km (0.07 R)
• M48: 18,829,286 km (0.105 R)
• M49: 19,288,551 km (0.106 R)
• M50: 19,498,437 km (0.107 R)
• M51: 19,878,266 km (0.092 R)
• M52: 19,963,088 km (0.097 R)
• M53: 20,473,965 km (0.111 R)
• M54: 21,075,647 km (0.073 R)
• M55: 21,552,416 km (0.104 R)
• M56: 22,737,680 km (0.093 R)
• M57: 22,870,672 km (0.072 R)
• M58: 23,226,715 km (0.11 R)
• M59: 23,764,071 km (0.084 R)
• M60: 23,989,215 km (0.09 R)
• M61: 24,214,959 km (0.102 R)
• M62: 25,217,115 km (0.095 R)
• M63: 26,000,708 km (0.075 R)
• M64: 26,139,834 km (0.119 R)
• M65: 26,372,309 km (0.12 R)
• M66: 26,652,057 km (0.116 R)
• M67: 26,792,380 km (0.111 R)
• M68: 27,120,598 km (0.051 R)
• M69: 27,544,558 km (0.065 R)
• M70: 27,733,800 km (0.095 R)
• M71: 28,160,902 km (0.047 R)
• M72: 28,256,195 km (0.114 R)
• M73: 28,542,526 km (0.097 R)
• M74: 28,781,882 km (0.071 R)
• M75: 29,070,008 km (0.073 R)
• M76: 29,648,952 km (0.108 R)
• M77: 29,988,539 km (0.107 R)
• M78: 30,427,010 km (0.109 R)
• M79: 31,903,990 km (0.1 R)
• M80: 32,052,840 km (0.063 R)
• M81: 33,353,743 km (0.096 R)
• M82: 33,807,922 km (0.09 R)

Asteroid Belt

Center: 7.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 14.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.16 AU - 10.66 AU

Year: 10761 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,654,080 km

• M1: 195,824 km (0.104 R)
• M2: 295,905 km (0.054 R)
• M3: 446,101 km (0.048 R)
• M4: 738,714 km (0.078 R)
• M5: 851,212 km (0.058 R)
• M6: 1,556,416 km (0.112 R)
• M7: 1,706,313 km (0.066 R)
• M8: 2,529,102 km (0.063 R)
• M9: 2,647,434 km (0.069 R)
• M10: 3,139,760 km (0.108 R)
• M11: 3,267,517 km (0.09 R)
• M12: 3,829,705 km (0.071 R)
• M13: 4,174,828 km (0.11 R)
• M14: 4,530,272 km (0.098 R)
• M15: 5,081,840 km (0.052 R)
• M16: 5,308,630 km (0.109 R)
• M17: 6,451,408 km (0.094 R)
• M18: 7,972,819 km (0.1 R)
• M19: 8,325,570 km (0.101 R)
• M20: 8,548,621 km (0.109 R)
• M21: 8,864,422 km (0.064 R)
• M22: 10,548,295 km (0.065 R)
• M23: 11,675,067 km (0.094 R)
• M24: 13,567,031 km (0.118 R)
• M25: 13,672,049 km (0.094 R)
• M26: 14,201,027 km (0.108 R)
• M27: 16,719,956 km (0.097 R)
• M28: 16,945,549 km (0.065 R)
• M29: 17,285,735 km (0.1 R)
• M30: 17,571,018 km (0.087 R)
• M31: 18,261,861 km (0.105 R)
• M32: 18,377,949 km (0.111 R)
• M33: 18,494,186 km (0.092 R)
• M34: 19,138,056 km (0.027 R)
• M35: 19,492,303 km (0.063 R)
• M36: 19,670,325 km (0.088 R)
• M37: 19,968,174 km (0.06 R)
• M38: 21,418,526 km (0.086 R)
• M39: 22,528,691 km (0.063 R)
• M40: 22,653,157 km (0.042 R)
• M41: 23,404,886 km (0.105 R)
• M42: 23,783,967 km (0.081 R)
• M43: 24,356,179 km (0.114 R)
• M44: 24,611,991 km (0.106 R)
• M45: 25,384,814 km (0.115 R)
• M46: 25,579,291 km (0.114 R)
• M47: 27,417,999 km (0.101 R)
• M48: 27,684,133 km (0.064 R)
• M49: 28,689,880 km (0.109 R)
• M50: 29,027,821 km (0.071 R)
• M51: 29,163,357 km (0.113 R)
• M52: 30,668,012 km (0.063 R)
• M53: 30,944,320 km (0.041 R)
• M54: 31,848,040 km (0.063 R)
• M55: 33,752,720 km (0.09 R)
• M56: 33,895,287 km (0.065 R)
• M57: 34,038,004 km (0.051 R)
• M58: 34,467,499 km (0.088 R)
• M59: 34,826,683 km (0.036 R)
• M60: 35,548,942 km (0.099 R)
• M61: 35,912,016 km (0.102 R)
• M62: 36,057,575 km (0.058 R)
• M63: 36,422,294 km (0.094 R)
• M64: 36,714,908 km (0.084 R)
• M65: 37,523,784 km (0.065 R)
• M66: 38,487,194 km (0.118 R)
• M67: 39,834,771 km (0.11 R)
• M68: 40,514,245 km (0.098 R)
• M69: 42,038,049 km (0.111 R)
• M70: 42,729,939 km (0.058 R)
• M71: 43,503,061 km (0.104 R)
• M72: 44,046,999 km (0.104 R)
• M73: 44,358,761 km (0.097 R)
• M74: 44,984,678 km (0.07 R)
• M75: 47,278,013 km (0.039 R)
• M76: 48,559,469 km (0.09 R)
• M77: 48,801,069 km (0.111 R)
• M78: 49,204,535 km (0.11 R)
• M79: 50,503,044 km (0.1 R)
• M80: 50,911,147 km (0.112 R)
• M81: 51,730,794 km (0.11 R)
• M82: 52,224,467 km (0.117 R)
• M83: 52,885,390 km (0.093 R)
• M84: 53,798,536 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit