🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 254 Days

Day: 35.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 310 Days

Day: 37.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,926,476 km

• M1: 475,272 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.73 AU - 1.13 AU

Year: 389 Days

Day: 23.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.08 AU - 1.46 AU

Year: 620 Days

Day: 38.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,926,476 km

• M1: 814,710 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.54 AU - 2.38 AU

Year: 1189 Days

Day: 37.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,926,476 km

• M1: 498,759 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 8.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.08 AU - 8.34 AU

Year: 10197 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,926,476 km

• M1: 118,930 km (0.042 R)
• M2: 185,053 km (0.106 R)
• M3: 297,101 km (0.081 R)
• M4: 438,920 km (0.107 R)
• M5: 705,204 km (0.051 R)
• M6: 1,309,580 km (0.102 R)
• M7: 1,532,630 km (0.101 R)
• M8: 1,672,504 km (0.09 R)
• M9: 2,066,096 km (0.117 R)
• M10: 2,168,870 km (0.067 R)
• M11: 2,326,546 km (0.065 R)
• M12: 2,433,808 km (0.108 R)
• M13: 2,822,014 km (0.101 R)
• M14: 2,994,351 km (0.058 R)
• M15: 3,259,588 km (0.07 R)
• M16: 3,349,646 km (0.054 R)
• M17: 3,410,233 km (0.119 R)
• M18: 4,296,002 km (0.104 R)
• M19: 4,798,501 km (0.058 R)
• M20: 5,533,326 km (0.073 R)
• M21: 6,796,231 km (0.111 R)
• M22: 8,349,356 km (0.116 R)
• M23: 9,400,431 km (0.06 R)
• M24: 9,572,469 km (0.049 R)
• M25: 10,626,386 km (0.092 R)
• M26: 11,212,660 km (0.056 R)
• M27: 11,395,169 km (0.105 R)
• M28: 11,855,631 km (0.081 R)
• M29: 11,995,056 km (0.113 R)
• M30: 12,228,429 km (0.111 R)
• M31: 12,510,720 km (0.115 R)
• M32: 13,177,478 km (0.106 R)
• M33: 14,297,816 km (0.091 R)
• M34: 14,994,643 km (0.094 R)
• M35: 15,145,288 km (0.028 R)
• M36: 15,804,417 km (0.12 R)
• M37: 16,060,528 km (0.079 R)
• M38: 16,941,211 km (0.11 R)
• M39: 17,784,344 km (0.093 R)
• M40: 18,104,035 km (0.029 R)
• M41: 19,511,452 km (0.028 R)
• M42: 19,676,010 km (0.102 R)
• M43: 20,117,323 km (0.115 R)
• M44: 22,029,184 km (0.096 R)
• M45: 22,257,919 km (0.049 R)
• M46: 23,122,595 km (0.12 R)
• M47: 23,646,636 km (0.108 R)
• M48: 24,174,717 km (0.113 R)
• M49: 24,351,541 km (0.086 R)
• M50: 24,647,296 km (0.032 R)
• M51: 25,481,604 km (0.081 R)
• M52: 25,601,581 km (0.026 R)
• M53: 25,962,561 km (0.113 R)
• M54: 26,446,660 km (0.093 R)
• M55: 26,567,983 km (0.081 R)
• M56: 27,300,714 km (0.102 R)
• M57: 27,546,354 km (0.075 R)
• M58: 28,040,026 km (0.102 R)
• M59: 28,661,007 km (0.098 R)
• M60: 29,349,457 km (0.111 R)
• M61: 31,898,604 km (0.116 R)
• M62: 32,027,857 km (0.096 R)
• M63: 32,092,633 km (0.091 R)
• M64: 32,872,636 km (0.095 R)
• M65: 33,658,923 km (0.104 R)
• M66: 35,116,455 km (0.08 R)
• M67: 35,316,766 km (0.083 R)
• M68: 35,517,526 km (0.119 R)
• M69: 37,477,408 km (0.096 R)
• M70: 38,367,216 km (0.038 R)
• M71: 40,167,926 km (0.078 R)
• M72: 40,447,375 km (0.026 R)
• M73: 40,517,386 km (0.084 R)
• M74: 40,938,056 km (0.057 R)
• M75: 41,148,989 km (0.092 R)
• M76: 41,854,492 km (0.118 R)
• M77: 43,277,467 km (0.048 R)
• M78: 44,499,383 km (0.116 R)
• M79: 45,005,921 km (0.06 R)
• M80: 45,078,476 km (0.079 R)
• M81: 45,296,141 km (0.097 R)
• M82: 47,640,639 km (0.06 R)
• M83: 48,010,594 km (0.039 R)
• M84: 48,678,698 km (0.108 R)
• M85: 48,902,198 km (0.107 R)
• M86: 49,051,347 km (0.1 R)
• M87: 49,125,846 km (0.086 R)
• M88: 49,649,289 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.1

Radius: 7.7

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.7 AU - 12.92 AU

Year: 15406 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,926,476 km

• M1: 335,548 km (0.047 R)
• M2: 452,982 km (0.109 R)
• M3: 526,734 km (0.118 R)
• M4: 604,974 km (0.06 R)
• M5: 1,006,794 km (0.113 R)
• M6: 1,314,816 km (0.074 R)
• M7: 1,890,468 km (0.108 R)
• M8: 2,368,433 km (0.046 R)
• M9: 2,434,855 km (0.109 R)
• M10: 3,207,378 km (0.077 R)
• M11: 3,852,594 km (0.084 R)
• M12: 4,010,121 km (0.113 R)
• M13: 4,703,656 km (0.119 R)
• M14: 6,476,989 km (0.095 R)
• M15: 6,617,462 km (0.103 R)
• M16: 6,759,131 km (0.096 R)
• M17: 7,141,653 km (0.118 R)
• M18: 7,679,158 km (0.113 R)
• M19: 8,179,114 km (0.091 R)
• M20: 8,331,105 km (0.049 R)
• M21: 10,010,192 km (0.085 R)
• M22: 10,610,977 km (0.118 R)
• M23: 12,366,209 km (0.069 R)
• M24: 13,306,731 km (0.076 R)
• M25: 14,209,404 km (0.1 R)
• M26: 14,883,791 km (0.047 R)
• M27: 15,069,592 km (0.054 R)
• M28: 15,505,969 km (0.032 R)
• M29: 15,757,293 km (0.111 R)
• M30: 16,263,832 km (0.112 R)
• M31: 16,647,251 km (0.065 R)
• M32: 16,904,559 km (0.111 R)
• M33: 17,292,915 km (0.103 R)
• M34: 18,276,671 km (0.069 R)
• M35: 19,684,387 km (0.097 R)
• M36: 19,888,289 km (0.093 R)
• M37: 20,918,420 km (0.056 R)
• M38: 21,544,786 km (0.081 R)
• M39: 21,684,810 km (0.114 R)
• M40: 21,895,444 km (0.109 R)
• M41: 22,744,711 km (0.115 R)
• M42: 24,183,992 km (0.042 R)
• M43: 25,652,594 km (0.06 R)
• M44: 28,138,163 km (0.089 R)
• M45: 28,214,607 km (0.078 R)
• M46: 29,759,504 km (0.026 R)
• M47: 30,306,584 km (0.1 R)
• M48: 30,778,266 km (0.066 R)
• M49: 31,331,479 km (0.087 R)
• M50: 31,490,202 km (0.108 R)
• M51: 31,728,811 km (0.076 R)
• M52: 34,146,911 km (0.108 R)
• M53: 34,883,979 km (0.095 R)
• M54: 35,213,095 km (0.113 R)
• M55: 35,460,679 km (0.063 R)
• M56: 35,543,407 km (0.101 R)
• M57: 38,052,911 km (0.114 R)
• M58: 38,306,928 km (0.042 R)
• M59: 39,671,560 km (0.119 R)
• M60: 40,446,178 km (0.066 R)
• M61: 42,799,652 km (0.094 R)
• M62: 42,887,765 km (0.087 R)
• M63: 43,063,991 km (0.028 R)
• M64: 44,126,286 km (0.103 R)
• M65: 44,482,328 km (0.101 R)
• M66: 44,571,489 km (0.12 R)
• M67: 44,928,729 km (0.093 R)
• M68: 45,107,648 km (0.112 R)
• M69: 46,638,483 km (0.113 R)
• M70: 47,638,096 km (0.099 R)
• M71: 51,519,263 km (0.12 R)
• M72: 52,364,042 km (0.027 R)
• M73: 53,118,763 km (0.096 R)
• M74: 53,782,230 km (0.089 R)
• M75: 55,021,498 km (0.093 R)
• M76: 57,916,965 km (0.093 R)
• M77: 59,187,051 km (0.113 R)
• M78: 59,579,746 km (0.045 R)
• M79: 60,071,623 km (0.109 R)
• M80: 60,466,263 km (0.112 R)
• M81: 60,564,997 km (0.106 R)
• M82: 61,257,934 km (0.077 R)
• M83: 62,452,025 km (0.076 R)
• M84: 62,951,831 km (0.106 R)
• M85: 63,152,143 km (0.112 R)
• M86: 63,252,373 km (0.09 R)
• M87: 64,459,179 km (0.111 R)
• M88: 65,267,905 km (0.04 R)
• M89: 65,876,619 km (0.116 R)
• M90: 67,202,056 km (0.09 R)
• M91: 67,509,181 km (0.039 R)
• M92: 68,536,320 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.4

Radius: 3.5

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.21 AU - 17.01 AU

Year: 29344 Days

Day: 24.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 67,926,476 km

• M1: 75,098 km (0.096 R)
• M2: 180,864 km (0.052 R)
• M3: 235,467 km (0.1 R)
• M4: 361,578 km (0.089 R)
• M5: 1,409,960 km (0.094 R)
• M6: 1,465,760 km (0.055 R)
• M7: 2,419,446 km (0.115 R)
• M8: 4,510,825 km (0.09 R)
• M9: 5,710,001 km (0.045 R)
• M10: 7,048,304 km (0.041 R)
• M11: 9,147,162 km (0.075 R)
• M12: 9,303,940 km (0.069 R)
• M13: 10,920,196 km (0.093 R)
• M14: 13,859,345 km (0.114 R)
• M15: 15,569,847 km (0.111 R)
• M16: 17,864,679 km (0.082 R)
• M17: 18,388,869 km (0.074 R)
• M18: 19,586,550 km (0.098 R)
• M19: 20,603,666 km (0.088 R)
• M20: 22,759,521 km (0.099 R)
• M21: 23,256,186 km (0.093 R)
• M22: 24,985,836 km (0.084 R)
• M23: 25,351,454 km (0.115 R)
• M24: 25,718,716 km (0.102 R)
• M25: 26,756,477 km (0.104 R)
• M26: 27,055,523 km (0.042 R)
• M27: 27,807,851 km (0.117 R)
• M28: 29,410,193 km (0.088 R)
• M29: 29,718,814 km (0.103 R)
• M30: 29,796,156 km (0.052 R)
• M31: 30,028,481 km (0.047 R)
• M32: 30,261,405 km (0.118 R)
• M33: 30,807,288 km (0.074 R)
• M34: 30,963,767 km (0.066 R)
• M35: 31,908,627 km (0.098 R)
• M36: 32,067,052 km (0.062 R)
• M37: 32,146,338 km (0.098 R)
• M38: 33,263,386 km (0.074 R)
• M39: 33,826,622 km (0.063 R)
• M40: 34,718,225 km (0.083 R)
• M41: 38,782,051 km (0.111 R)
• M42: 38,866,574 km (0.119 R)
• M43: 42,644,219 km (0.12 R)
• M44: 42,818,651 km (0.069 R)
• M45: 44,842,111 km (0.074 R)
• M46: 46,089,010 km (0.098 R)
• M47: 47,889,869 km (0.11 R)
• M48: 49,072,739 km (0.103 R)
• M49: 49,255,548 km (0.104 R)
• M50: 52,025,053 km (0.104 R)
• M51: 56,177,292 km (0.087 R)
• M52: 60,238,874 km (0.112 R)
• M53: 60,336,711 km (0.109 R)
• M54: 60,532,684 km (0.047 R)
• M55: 62,008,317 km (0.071 R)
• M56: 62,205,936 km (0.12 R)
• M57: 63,794,815 km (0.116 R)
• M58: 65,799,427 km (0.087 R)
• M59: 66,202,892 km (0.096 R)
• M60: 66,303,871 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit