🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.39 AU - 0.61 AU

Year: 131 Days

Day: 13.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 255 Days

Day: 31.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,638,833 km

• M1: 79,137 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 440 Days

Day: 17.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,638,833 km

• M1: 59,690 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.04 AU - 1.38 AU

Year: 494 Days

Day: 30 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 14.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.04 AU - 9.78 AU

Year: 9863 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,638,833 km

• M1: 177,872 km (0.095 R)
• M2: 395,836 km (0.108 R)
• M3: 492,775 km (0.046 R)
• M4: 611,257 km (0.102 R)
• M5: 858,542 km (0.043 R)
• M6: 1,008,140 km (0.098 R)
• M7: 1,236,426 km (0.1 R)
• M8: 1,437,785 km (0.075 R)
• M9: 1,603,839 km (0.075 R)
• M10: 1,729,052 km (0.094 R)
• M11: 1,841,251 km (0.105 R)
• M12: 1,989,352 km (0.086 R)
• M13: 2,141,793 km (0.102 R)
• M14: 2,368,882 km (0.094 R)
• M15: 2,885,145 km (0.065 R)
• M16: 3,156,665 km (0.117 R)
• M17: 3,978,406 km (0.105 R)
• M18: 4,727,592 km (0.078 R)
• M19: 4,864,324 km (0.07 R)
• M20: 5,834,467 km (0.08 R)
• M21: 5,981,372 km (0.097 R)
• M22: 6,179,290 km (0.12 R)
• M23: 6,329,187 km (0.104 R)
• M24: 6,530,994 km (0.072 R)
• M25: 6,709,315 km (0.097 R)
• M26: 6,837,670 km (0.058 R)
• M27: 6,966,773 km (0.117 R)
• M28: 7,122,953 km (0.072 R)
• M29: 7,306,510 km (0.086 R)
• M30: 7,518,340 km (0.054 R)
• M31: 7,678,560 km (0.099 R)
• M32: 7,948,135 km (0.118 R)
• M33: 8,166,099 km (0.091 R)
• M34: 8,413,683 km (0.114 R)
• M35: 8,552,211 km (0.082 R)
• M36: 9,057,553 km (0.105 R)
• M37: 10,962,382 km (0.112 R)
• M38: 11,358,069 km (0.052 R)
• M39: 11,449,922 km (0.054 R)
• M40: 11,572,891 km (0.097 R)
• M41: 12,100,673 km (0.048 R)
• M42: 12,257,302 km (0.109 R)
• M43: 12,477,809 km (0.1 R)
• M44: 13,018,904 km (0.104 R)
• M45: 13,567,779 km (0.092 R)
• M46: 14,855,218 km (0.083 R)
• M47: 15,326,900 km (0.106 R)
• M48: 16,319,781 km (0.108 R)
• M49: 16,493,016 km (0.072 R)
• M50: 17,157,081 km (0.067 R)
• M51: 17,474,677 km (0.115 R)
• M52: 17,652,100 km (0.089 R)
• M53: 17,758,763 km (0.097 R)
• M54: 18,873,567 km (0.091 R)
• M55: 18,982,623 km (0.047 R)
• M56: 19,641,752 km (0.081 R)
• M57: 20,345,460 km (0.118 R)
• M58: 20,794,254 km (0.116 R)
• M59: 21,057,546 km (0.102 R)
• M60: 21,968,747 km (0.106 R)
• M61: 22,083,488 km (0.047 R)
• M62: 23,086,841 km (0.098 R)
• M63: 23,242,423 km (0.102 R)
• M64: 23,633,172 km (0.118 R)
• M65: 24,026,166 km (0.032 R)
• M66: 24,500,541 km (0.117 R)
• M67: 24,818,436 km (0.071 R)
• M68: 25,298,047 km (0.105 R)
• M69: 25,498,807 km (0.079 R)
• M70: 26,306,935 km (0.114 R)
• M71: 26,632,460 km (0.11 R)
• M72: 26,754,981 km (0.105 R)
• M73: 27,246,709 km (0.076 R)
• M74: 27,534,834 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 11

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.58 AU - 11.56 AU

Year: 13659 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,638,833 km

• M1: 137,780 km (0.034 R)
• M2: 244,892 km (0.105 R)
• M3: 433,086 km (0.07 R)
• M4: 629,807 km (0.116 R)
• M5: 758,012 km (0.119 R)
• M6: 961,466 km (0.114 R)
• M7: 1,070,074 km (0.067 R)
• M8: 1,197,531 km (0.103 R)
• M9: 1,562,999 km (0.12 R)
• M10: 1,643,482 km (0.12 R)
• M11: 1,758,822 km (0.084 R)
• M12: 2,156,753 km (0.061 R)
• M13: 2,228,859 km (0.062 R)
• M14: 2,320,263 km (0.077 R)
• M15: 2,469,113 km (0.08 R)
• M16: 2,678,999 km (0.037 R)
• M17: 2,914,765 km (0.079 R)
• M18: 3,055,537 km (0.059 R)
• M19: 3,705,988 km (0.117 R)
• M20: 4,148,050 km (0.115 R)
• M21: 4,866,568 km (0.116 R)
• M22: 5,058,353 km (0.103 R)
• M23: 5,523,752 km (0.054 R)
• M24: 5,824,743 km (0.093 R)
• M25: 6,627,485 km (0.081 R)
• M26: 6,813,435 km (0.113 R)
• M27: 6,947,475 km (0.066 R)
• M28: 7,354,680 km (0.09 R)
• M29: 7,437,109 km (0.11 R)
• M30: 7,881,713 km (0.093 R)
• M31: 8,022,485 km (0.065 R)
• M32: 9,805,692 km (0.077 R)
• M33: 10,201,079 km (0.05 R)
• M34: 10,447,167 km (0.087 R)
• M35: 11,418,656 km (0.12 R)
• M36: 12,353,643 km (0.096 R)
• M37: 12,615,888 km (0.048 R)
• M38: 12,780,744 km (0.092 R)
• M39: 12,913,139 km (0.091 R)
• M40: 13,380,183 km (0.107 R)
• M41: 13,818,804 km (0.113 R)
• M42: 14,091,072 km (0.116 R)
• M43: 14,330,728 km (0.096 R)
• M44: 14,433,951 km (0.039 R)
• M45: 15,514,197 km (0.114 R)
• M46: 15,761,781 km (0.098 R)
• M47: 16,296,594 km (0.067 R)
• M48: 18,122,286 km (0.069 R)
• M49: 18,532,483 km (0.11 R)
• M50: 19,059,218 km (0.101 R)
• M51: 20,011,857 km (0.088 R)
• M52: 20,397,221 km (0.111 R)
• M53: 20,513,309 km (0.077 R)
• M54: 20,901,964 km (0.066 R)
• M55: 21,097,189 km (0.093 R)
• M56: 21,568,273 km (0.055 R)
• M57: 21,844,580 km (0.109 R)
• M58: 22,161,877 km (0.118 R)
• M59: 22,241,463 km (0.042 R)
• M60: 22,921,535 km (0.1 R)
• M61: 23,002,019 km (0.116 R)
• M62: 23,082,503 km (0.109 R)
• M63: 23,284,310 km (0.07 R)
• M64: 23,567,948 km (0.1 R)
• M65: 23,649,030 km (0.109 R)
• M66: 24,672,130 km (0.056 R)
• M67: 25,626,115 km (0.114 R)
• M68: 25,751,478 km (0.113 R)
• M69: 25,918,878 km (0.115 R)
• M70: 26,296,912 km (0.105 R)
• M71: 26,719,077 km (0.069 R)
• M72: 27,143,486 km (0.06 R)
• M73: 27,228,608 km (0.104 R)
• M74: 28,473,262 km (0.104 R)
• M75: 28,863,264 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 9.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.79 AU - 14.17 AU

Year: 14425 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,638,833 km

• M1: 157,227 km (0.114 R)
• M2: 289,771 km (0.093 R)
• M3: 423,212 km (0.084 R)
• M4: 607,966 km (0.112 R)
• M5: 1,020,257 km (0.105 R)
• M6: 1,199,625 km (0.113 R)
• M7: 1,756,129 km (0.063 R)
• M8: 1,863,391 km (0.091 R)
• M9: 2,175,303 km (0.066 R)
• M10: 2,455,948 km (0.059 R)
• M11: 2,949,472 km (0.117 R)
• M12: 3,077,677 km (0.057 R)
• M13: 3,691,178 km (0.12 R)
• M14: 3,829,556 km (0.038 R)
• M15: 3,998,003 km (0.069 R)
• M16: 4,400,421 km (0.09 R)
• M17: 4,876,292 km (0.059 R)
• M18: 5,844,340 km (0.083 R)
• M19: 6,103,743 km (0.045 R)
• M20: 7,213,310 km (0.073 R)
• M21: 7,351,987 km (0.09 R)
• M22: 8,456,917 km (0.109 R)
• M23: 8,603,224 km (0.119 R)
• M24: 8,676,677 km (0.119 R)
• M25: 9,196,978 km (0.104 R)
• M26: 9,423,020 km (0.108 R)
• M27: 9,651,007 km (0.1 R)
• M28: 9,919,236 km (0.077 R)
• M29: 10,699,090 km (0.1 R)
• M30: 10,857,514 km (0.087 R)
• M31: 11,136,514 km (0.062 R)
• M32: 12,276,001 km (0.029 R)
• M33: 12,608,408 km (0.107 R)
• M34: 13,070,366 km (0.103 R)
• M35: 14,314,571 km (0.068 R)
• M36: 15,596,176 km (0.113 R)
• M37: 17,563,239 km (0.071 R)
• M38: 19,173,211 km (0.095 R)
• M39: 19,365,594 km (0.071 R)
• M40: 19,655,664 km (0.079 R)
• M41: 19,947,081 km (0.096 R)
• M42: 20,780,341 km (0.079 R)
• M43: 21,425,407 km (0.105 R)
• M44: 22,329,277 km (0.047 R)
• M45: 22,684,124 km (0.073 R)
• M46: 23,605,198 km (0.084 R)
• M47: 24,122,208 km (0.065 R)
• M48: 28,995,508 km (0.101 R)
• M49: 29,105,911 km (0.104 R)
• M50: 29,382,667 km (0.119 R)
• M51: 30,330,071 km (0.076 R)
• M52: 30,554,318 km (0.083 R)
• M53: 31,684,530 km (0.083 R)
• M54: 32,254,647 km (0.079 R)
• M55: 32,598,423 km (0.116 R)
• M56: 32,828,206 km (0.082 R)
• M57: 37,236,107 km (0.036 R)
• M58: 37,898,077 km (0.059 R)
• M59: 38,018,803 km (0.116 R)
• M60: 38,321,290 km (0.112 R)
• M61: 38,503,201 km (0.107 R)
• M62: 38,563,788 km (0.099 R)
• M63: 38,624,525 km (0.097 R)
• M64: 39,111,466 km (0.117 R)
• M65: 39,539,316 km (0.117 R)
• M66: 39,845,692 km (0.042 R)
• M67: 39,907,177 km (0.118 R)
• M68: 41,514,307 km (0.098 R)
• M69: 41,576,539 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit