🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.72 AU

Year: 192 Days

Day: 16.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.25 AU

Year: 412 Days

Day: 24.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.23 AU

Year: 418 Days

Day: 36.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.73 AU - 1.87 AU

Year: 887 Days

Day: 12.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,028,159 km

• M1: 935,585 km (0.119 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.6

Radius: 8.6

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.89 AU - 7.83 AU

Year: 7330 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,028,159 km

• M1: 263,292 km (0.092 R)
• M2: 696,677 km (0.069 R)
• M3: 753,674 km (0.078 R)
• M4: 812,466 km (0.071 R)
• M5: 1,080,396 km (0.094 R)
• M6: 1,181,674 km (0.044 R)
• M7: 1,339,649 km (0.063 R)
• M8: 1,393,953 km (0.073 R)
• M9: 1,637,797 km (0.063 R)
• M10: 1,834,818 km (0.12 R)
• M11: 1,956,740 km (0.111 R)
• M12: 2,144,785 km (0.07 R)
• M13: 2,767,112 km (0.082 R)
• M14: 2,860,461 km (0.075 R)
• M15: 3,098,471 km (0.044 R)
• M16: 3,219,795 km (0.045 R)
• M17: 3,721,397 km (0.116 R)
• M18: 3,850,649 km (0.04 R)
• M19: 4,087,014 km (0.084 R)
• M20: 4,166,899 km (0.106 R)
• M21: 4,740,457 km (0.079 R)
• M22: 5,050,873 km (0.12 R)
• M23: 5,280,805 km (0.099 R)
• M24: 5,397,042 km (0.101 R)
• M25: 5,573,119 km (0.099 R)
• M26: 5,691,451 km (0.105 R)
• M27: 5,780,911 km (0.102 R)
• M28: 6,082,051 km (0.113 R)
• M29: 6,699,890 km (0.105 R)
• M30: 6,920,846 km (0.113 R)
• M31: 7,337,626 km (0.11 R)
• M32: 8,739,208 km (0.113 R)
• M33: 9,647,417 km (0.062 R)
• M34: 10,185,072 km (0.118 R)
• M35: 10,548,894 km (0.082 R)
• M36: 10,658,848 km (0.073 R)
• M37: 10,732,301 km (0.046 R)
• M38: 11,326,653 km (0.114 R)
• M39: 12,315,196 km (0.097 R)
• M40: 12,702,804 km (0.083 R)
• M41: 13,489,838 km (0.103 R)
• M42: 13,729,045 km (0.045 R)
• M43: 14,577,415 km (0.07 R)
• M44: 15,069,742 km (0.107 R)
• M45: 15,152,320 km (0.09 R)
• M46: 16,835,595 km (0.108 R)
• M47: 18,048,834 km (0.087 R)
• M48: 18,533,082 km (0.098 R)
• M49: 20,695,968 km (0.051 R)
• M50: 20,971,976 km (0.08 R)
• M51: 21,064,278 km (0.032 R)
• M52: 21,620,632 km (0.085 R)
• M53: 21,853,855 km (0.093 R)
• M54: 21,947,354 km (0.104 R)
• M55: 22,228,748 km (0.102 R)
• M56: 22,558,611 km (0.101 R)
• M57: 22,985,114 km (0.062 R)
• M58: 23,223,125 km (0.109 R)
• M59: 23,366,290 km (0.092 R)
• M60: 23,462,032 km (0.068 R)
• M61: 23,797,880 km (0.117 R)
• M62: 24,425,742 km (0.105 R)
• M63: 24,814,846 km (0.114 R)
• M64: 26,441,424 km (0.1 R)
• M65: 26,740,769 km (0.097 R)
• M66: 27,091,576 km (0.102 R)
• M67: 27,192,106 km (0.049 R)
• M68: 27,494,293 km (0.072 R)
• M69: 28,203,986 km (0.074 R)
• M70: 28,407,738 km (0.091 R)
• M71: 28,509,913 km (0.078 R)
• M72: 29,486,040 km (0.086 R)
• M73: 29,848,366 km (0.065 R)
• M74: 30,525,296 km (0.099 R)
• M75: 31,049,487 km (0.071 R)
• M76: 31,947,373 km (0.075 R)
• M77: 32,159,802 km (0.111 R)
• M78: 32,639,712 km (0.073 R)
• M79: 32,960,899 km (0.1 R)
• M80: 33,336,988 km (0.114 R)
• M81: 33,498,554 km (0.054 R)
• M82: 33,768,578 km (0.073 R)
• M83: 34,637,143 km (0.114 R)
• M84: 34,964,912 km (0.111 R)
• M85: 36,618,417 km (0.115 R)
• M86: 37,007,970 km (0.055 R)
• M87: 37,231,170 km (0.112 R)
• M88: 37,342,920 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 8.5

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.4 AU - 9.22 AU

Year: 8794 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,028,159 km

• M1: 128,804 km (0.109 R)
• M2: 235,916 km (0.089 R)
• M3: 488,437 km (0.096 R)
• M4: 548,725 km (0.072 R)
• M5: 661,223 km (0.074 R)
• M6: 948,151 km (0.106 R)
• M7: 1,402,779 km (0.101 R)
• M8: 1,653,505 km (0.063 R)
• M9: 2,461,633 km (0.077 R)
• M10: 2,680,794 km (0.11 R)
• M11: 3,021,279 km (0.118 R)
• M12: 3,079,472 km (0.094 R)
• M13: 3,527,219 km (0.076 R)
• M14: 3,588,554 km (0.106 R)
• M15: 3,743,388 km (0.095 R)
• M16: 5,303,095 km (0.079 R)
• M17: 5,408,861 km (0.08 R)
• M18: 5,730,197 km (0.09 R)
• M19: 5,802,453 km (0.093 R)
• M20: 5,947,862 km (0.083 R)
• M21: 6,021,165 km (0.058 R)
• M22: 6,504,067 km (0.113 R)
• M23: 6,655,310 km (0.095 R)
• M24: 6,731,306 km (0.111 R)
• M25: 7,193,414 km (0.077 R)
• M26: 7,310,549 km (0.052 R)
• M27: 7,388,938 km (0.057 R)
• M28: 7,986,432 km (0.119 R)
• M29: 9,227,197 km (0.111 R)
• M30: 9,568,130 km (0.114 R)
• M31: 9,740,168 km (0.063 R)
• M32: 10,350,377 km (0.059 R)
• M33: 11,198,298 km (0.1 R)
• M34: 11,288,805 km (0.075 R)
• M35: 11,561,971 km (0.108 R)
• M36: 11,975,758 km (0.108 R)
• M37: 12,534,955 km (0.067 R)
• M38: 12,629,052 km (0.108 R)
• M39: 13,824,339 km (0.033 R)
• M40: 14,018,816 km (0.089 R)
• M41: 14,312,477 km (0.108 R)
• M42: 14,509,348 km (0.049 R)
• M43: 15,759,986 km (0.08 R)
• M44: 16,888,852 km (0.051 R)
• M45: 17,568,176 km (0.118 R)
• M46: 18,416,395 km (0.07 R)
• M47: 19,007,307 km (0.081 R)
• M48: 19,278,079 km (0.095 R)
• M49: 21,040,342 km (0.117 R)
• M50: 21,997,320 km (0.103 R)
• M51: 22,509,842 km (0.07 R)
• M52: 22,738,727 km (0.105 R)
• M53: 24,363,360 km (0.094 R)
• M54: 24,716,261 km (0.097 R)
• M55: 25,367,909 km (0.115 R)
• M56: 26,446,061 km (0.093 R)
• M57: 26,687,811 km (0.081 R)
• M58: 26,990,897 km (0.095 R)
• M59: 28,523,527 km (0.026 R)
• M60: 28,895,427 km (0.113 R)
• M61: 29,019,893 km (0.114 R)
• M62: 29,206,740 km (0.091 R)
• M63: 29,456,569 km (0.083 R)
• M64: 29,519,101 km (0.044 R)
• M65: 29,769,677 km (0.095 R)
• M66: 29,832,508 km (0.037 R)
• M67: 30,210,093 km (0.108 R)
• M68: 30,843,042 km (0.087 R)
• M69: 31,800,468 km (0.086 R)
• M70: 31,993,150 km (0.108 R)
• M71: 32,250,758 km (0.066 R)
• M72: 33,157,321 km (0.088 R)
• M73: 33,222,396 km (0.087 R)
• M74: 33,352,696 km (0.106 R)
• M75: 34,797,213 km (0.066 R)
• M76: 34,929,457 km (0.082 R)
• M77: 36,934,368 km (0.086 R)
• M78: 37,069,455 km (0.117 R)
• M79: 37,543,231 km (0.081 R)
• M80: 39,665,127 km (0.078 R)
• M81: 41,054,742 km (0.083 R)
• M82: 41,755,608 km (0.076 R)
• M83: 42,672,493 km (0.103 R)
• M84: 43,453,544 km (0.072 R)
• M85: 44,597,968 km (0.059 R)
• M86: 46,478,712 km (0.086 R)
• M87: 46,989,589 km (0.1 R)
• M88: 47,209,049 km (0.117 R)
• M89: 49,199,748 km (0.112 R)
• M90: 49,273,948 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 4.7

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.88 AU - 18.13 AU

Year: 20269 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,028,159 km

• M1: 145,858 km (0.114 R)
• M2: 177,722 km (0.099 R)
• M3: 237,861 km (0.071 R)
• M4: 277,654 km (0.07 R)
• M5: 320,139 km (0.105 R)
• M6: 349,610 km (0.052 R)
• M7: 495,319 km (0.116 R)
• M8: 860,936 km (0.069 R)
• M9: 1,730,847 km (0.108 R)
• M10: 2,151,367 km (0.091 R)
• M11: 2,418,399 km (0.065 R)
• M12: 2,509,803 km (0.076 R)
• M13: 2,633,371 km (0.085 R)
• M14: 3,048,655 km (0.05 R)
• M15: 3,484,284 km (0.116 R)
• M16: 3,797,243 km (0.091 R)
• M17: 4,082,825 km (0.048 R)
• M18: 4,487,039 km (0.066 R)
• M19: 4,903,818 km (0.052 R)
• M20: 5,814,570 km (0.054 R)
• M21: 6,019,370 km (0.098 R)
• M22: 6,563,008 km (0.116 R)
• M23: 7,473,910 km (0.06 R)
• M24: 8,148,446 km (0.088 R)
• M25: 8,983,352 km (0.053 R)
• M26: 9,411,052 km (0.105 R)
• M27: 9,603,136 km (0.09 R)
• M28: 10,138,397 km (0.118 R)
• M29: 10,187,465 km (0.087 R)
• M30: 10,236,683 km (0.073 R)
• M31: 10,733,049 km (0.119 R)
• M32: 11,441,245 km (0.07 R)
• M33: 11,904,400 km (0.077 R)
• M34: 12,164,401 km (0.048 R)
• M35: 12,321,180 km (0.098 R)
• M36: 13,276,512 km (0.04 R)
• M37: 13,763,004 km (0.118 R)
• M38: 14,200,428 km (0.048 R)
• M39: 15,313,586 km (0.08 R)
• M40: 15,539,628 km (0.052 R)
• M41: 16,166,892 km (0.092 R)
• M42: 16,918,622 km (0.038 R)
• M43: 17,093,801 km (0.109 R)
• M44: 17,387,013 km (0.08 R)
• M45: 17,504,746 km (0.106 R)
• M46: 17,800,351 km (0.052 R)
• M47: 20,285,022 km (0.12 R)
• M48: 23,134,413 km (0.061 R)
• M49: 23,915,164 km (0.101 R)
• M50: 24,572,348 km (0.086 R)
• M51: 26,106,175 km (0.069 R)
• M52: 26,782,806 km (0.097 R)
• M53: 27,191,507 km (0.093 R)
• M54: 27,739,634 km (0.099 R)
• M55: 27,877,264 km (0.114 R)
• M56: 29,616,339 km (0.059 R)
• M57: 32,109,388 km (0.049 R)
• M58: 33,930,891 km (0.079 R)
• M59: 34,078,096 km (0.116 R)
• M60: 34,299,201 km (0.088 R)
• M61: 34,520,756 km (0.119 R)
• M62: 35,114,061 km (0.07 R)
• M63: 36,386,092 km (0.086 R)
• M64: 36,612,134 km (0.067 R)
• M65: 36,838,625 km (0.111 R)
• M66: 37,141,262 km (0.118 R)
• M67: 37,217,108 km (0.091 R)
• M68: 37,596,937 km (0.108 R)
• M69: 38,054,407 km (0.094 R)
• M70: 38,130,852 km (0.099 R)
• M71: 38,437,079 km (0.075 R)
• M72: 38,974,883 km (0.077 R)
• M73: 39,283,354 km (0.099 R)
• M74: 39,592,572 km (0.116 R)
• M75: 40,681,346 km (0.054 R)
• M76: 41,465,089 km (0.111 R)
• M77: 42,491,330 km (0.082 R)
• M78: 43,366,179 km (0.12 R)
• M79: 45,214,610 km (0.081 R)
• M80: 45,863,566 km (0.106 R)
• M81: 47,252,731 km (0.097 R)
• M82: 47,499,418 km (0.085 R)
• M83: 47,746,404 km (0.104 R)
• M84: 48,324,451 km (0.117 R)
• M85: 50,912,045 km (0.08 R)
• M86: 51,587,031 km (0.088 R)
• M87: 52,945,978 km (0.086 R)
• M88: 53,116,669 km (0.115 R)
• M89: 54,833,753 km (0.116 R)
• M90: 55,006,389 km (0.058 R)
• M91: 56,046,393 km (0.106 R)
• M92: 56,133,310 km (0.054 R)
• M93: 56,394,508 km (0.106 R)
• M94: 58,233,814 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit