🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.53 AU - 0.53 AU

Year: 136 Days

Day: 23.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.78 AU - 2.96 AU

Year: 1709 Days

Day: 25.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.33 AU - 3.61 AU

Year: 2272 Days

Day: 14.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,217,060 km

• M1: 1,169,107 km (0.07 R)
• M2: 1,512,584 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.71 AU - 5.87 AU

Year: 4276 Days

Day: 15.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 12.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.47 AU - 7.11 AU

Year: 5544 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,217,060 km

• M1: 160,967 km (0.047 R)
• M2: 298,747 km (0.074 R)
• M3: 614,847 km (0.059 R)
• M4: 806,632 km (0.086 R)
• M5: 1,079,648 km (0.101 R)
• M6: 1,624,184 km (0.083 R)
• M7: 1,731,745 km (0.114 R)
• M8: 2,167,524 km (0.039 R)
• M9: 2,700,840 km (0.092 R)
• M10: 2,808,102 km (0.117 R)
• M11: 3,116,273 km (0.097 R)
• M12: 3,320,325 km (0.111 R)
• M13: 3,505,377 km (0.102 R)
• M14: 4,229,880 km (0.114 R)
• M15: 4,481,803 km (0.044 R)
• M16: 4,583,828 km (0.091 R)
• M17: 4,973,830 km (0.115 R)
• M18: 5,106,374 km (0.108 R)
• M19: 5,786,146 km (0.099 R)
• M20: 7,021,526 km (0.058 R)
• M21: 7,110,686 km (0.089 R)
• M22: 7,200,295 km (0.069 R)
• M23: 7,501,735 km (0.084 R)
• M24: 7,776,397 km (0.051 R)
• M25: 8,367,607 km (0.117 R)
• M26: 8,908,703 km (0.12 R)
• M27: 9,265,045 km (0.113 R)
• M28: 9,791,629 km (0.101 R)
• M29: 10,058,512 km (0.089 R)
• M30: 10,429,664 km (0.073 R)
• M31: 10,668,123 km (0.089 R)
• M32: 11,081,163 km (0.103 R)
• M33: 11,534,445 km (0.083 R)
• M34: 11,675,216 km (0.079 R)
• M35: 12,208,084 km (0.078 R)
• M36: 12,676,475 km (0.088 R)
• M37: 12,821,734 km (0.11 R)
• M38: 13,004,094 km (0.118 R)
• M39: 13,260,804 km (0.077 R)
• M40: 13,816,859 km (0.083 R)
• M41: 14,041,406 km (0.086 R)
• M42: 14,229,450 km (0.09 R)
• M43: 14,531,937 km (0.064 R)
• M44: 14,874,965 km (0.032 R)
• M45: 15,375,071 km (0.1 R)
• M46: 15,568,950 km (0.083 R)
• M47: 15,724,681 km (0.066 R)
• M48: 15,959,101 km (0.1 R)
• M49: 16,076,834 km (0.057 R)
• M50: 16,988,633 km (0.038 R)
• M51: 17,511,328 km (0.115 R)
• M52: 19,361,704 km (0.078 R)
• M53: 19,992,110 km (0.073 R)
• M54: 20,076,782 km (0.079 R)
• M55: 20,161,455 km (0.041 R)
• M56: 20,373,734 km (0.053 R)
• M57: 21,359,734 km (0.043 R)
• M58: 23,244,667 km (0.119 R)
• M59: 23,378,108 km (0.074 R)
• M60: 23,735,348 km (0.114 R)
• M61: 23,914,716 km (0.077 R)
• M62: 24,999,899 km (0.09 R)
• M63: 25,228,035 km (0.034 R)
• M64: 25,548,624 km (0.105 R)
• M65: 26,286,291 km (0.065 R)
• M66: 26,937,490 km (0.11 R)
• M67: 27,171,461 km (0.112 R)
• M68: 28,303,468 km (0.111 R)
• M69: 28,970,974 km (0.086 R)
• M70: 31,004,308 km (0.053 R)
• M71: 31,102,295 km (0.064 R)
• M72: 32,186,879 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 13.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.96 AU - 12.08 AU

Year: 11148 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,217,060 km

• M1: 178,919 km (0.1 R)
• M2: 616,044 km (0.11 R)
• M3: 838,646 km (0.096 R)
• M4: 1,442,123 km (0.111 R)
• M5: 1,601,744 km (0.052 R)
• M6: 1,831,228 km (0.116 R)
• M7: 2,207,466 km (0.03 R)
• M8: 2,780,276 km (0.117 R)
• M9: 2,905,490 km (0.07 R)
• M10: 3,505,677 km (0.109 R)
• M11: 3,778,842 km (0.099 R)
• M12: 4,404,161 km (0.109 R)
• M13: 4,729,088 km (0.104 R)
• M14: 4,909,653 km (0.081 R)
• M15: 5,031,425 km (0.072 R)
• M16: 5,623,085 km (0.114 R)
• M17: 5,750,542 km (0.12 R)
• M18: 6,502,122 km (0.112 R)
• M19: 6,940,743 km (0.111 R)
• M20: 7,249,962 km (0.081 R)
• M21: 7,458,651 km (0.099 R)
• M22: 7,563,818 km (0.027 R)
• M23: 7,882,162 km (0.108 R)
• M24: 8,277,400 km (0.076 R)
• M25: 8,422,659 km (0.102 R)
• M26: 8,826,574 km (0.076 R)
• M27: 8,937,874 km (0.118 R)
• M28: 9,237,070 km (0.089 R)
• M29: 9,350,017 km (0.116 R)
• M30: 10,544,855 km (0.052 R)
• M31: 10,781,668 km (0.091 R)
• M32: 11,624,353 km (0.079 R)
• M33: 11,746,425 km (0.07 R)
• M34: 12,949,042 km (0.105 R)
• M35: 13,458,273 km (0.113 R)
• M36: 13,801,301 km (0.093 R)
• M37: 13,887,470 km (0.09 R)
• M38: 14,627,680 km (0.074 R)
• M39: 15,649,433 km (0.081 R)
• M40: 16,373,786 km (0.114 R)
• M41: 16,740,151 km (0.102 R)
• M42: 17,201,810 km (0.08 R)
• M43: 17,949,201 km (0.069 R)
• M44: 18,850,678 km (0.113 R)
• M45: 19,621,257 km (0.058 R)
• M46: 19,718,196 km (0.118 R)
• M47: 21,242,748 km (0.035 R)
• M48: 22,246,400 km (0.08 R)
• M49: 22,601,396 km (0.104 R)
• M50: 23,265,461 km (0.107 R)
• M51: 24,039,779 km (0.098 R)
• M52: 24,195,660 km (0.091 R)
• M53: 26,092,412 km (0.105 R)
• M54: 26,950,655 km (0.051 R)
• M55: 27,763,719 km (0.071 R)
• M56: 28,036,586 km (0.081 R)
• M57: 28,145,942 km (0.115 R)
• M58: 29,081,377 km (0.098 R)
• M59: 30,082,935 km (0.082 R)
• M60: 31,208,958 km (0.119 R)
• M61: 31,379,051 km (0.052 R)
• M62: 31,663,287 km (0.09 R)
• M63: 32,348,894 km (0.054 R)
• M64: 32,463,636 km (0.108 R)
• M65: 32,866,353 km (0.043 R)
• M66: 33,212,822 km (0.083 R)
• M67: 33,560,487 km (0.1 R)
• M68: 34,259,408 km (0.107 R)
• M69: 35,257,825 km (0.054 R)
• M70: 35,731,003 km (0.099 R)
• M71: 38,007,134 km (0.082 R)
• M72: 38,249,483 km (0.027 R)
• M73: 38,918,634 km (0.055 R)
• M74: 40,639,010 km (0.075 R)
• M75: 40,948,827 km (0.081 R)
• M76: 41,072,993 km (0.071 R)
• M77: 41,758,151 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.1

Radius: 4.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.38 AU - 18.38 AU

Year: 24375 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,217,060 km

• M1: 70,909 km (0.038 R)
• M2: 397,930 km (0.054 R)
• M3: 570,267 km (0.044 R)
• M4: 877,242 km (0.108 R)
• M5: 978,220 km (0.081 R)
• M6: 1,191,397 km (0.052 R)
• M7: 1,341,444 km (0.112 R)
• M8: 1,379,891 km (0.078 R)
• M9: 1,659,639 km (0.113 R)
• M10: 1,827,338 km (0.077 R)
• M11: 2,719,839 km (0.09 R)
• M12: 2,992,556 km (0.08 R)
• M13: 3,248,219 km (0.107 R)
• M14: 3,326,309 km (0.083 R)
• M15: 3,725,885 km (0.091 R)
• M16: 3,917,519 km (0.115 R)
• M17: 4,396,233 km (0.103 R)
• M18: 5,042,795 km (0.108 R)
• M19: 5,285,143 km (0.081 R)
• M20: 5,562,498 km (0.115 R)
• M21: 6,553,284 km (0.059 R)
• M22: 6,652,019 km (0.117 R)
• M23: 7,153,172 km (0.113 R)
• M24: 8,476,066 km (0.071 R)
• M25: 10,099,053 km (0.059 R)
• M26: 11,023,867 km (0.091 R)
• M27: 11,935,068 km (0.083 R)
• M28: 12,788,075 km (0.109 R)
• M29: 12,829,065 km (0.036 R)
• M30: 13,913,200 km (0.116 R)
• M31: 14,252,638 km (0.038 R)
• M32: 14,939,741 km (0.114 R)
• M33: 15,857,673 km (0.097 R)
• M34: 15,901,805 km (0.105 R)
• M35: 16,390,392 km (0.032 R)
• M36: 18,069,628 km (0.098 R)
• M37: 18,486,258 km (0.107 R)
• M38: 18,859,355 km (0.087 R)
• M39: 19,046,801 km (0.088 R)
• M40: 19,093,775 km (0.097 R)
• M41: 20,472,169 km (0.106 R)
• M42: 20,568,510 km (0.079 R)
• M43: 20,664,851 km (0.071 R)
• M44: 20,713,022 km (0.1 R)
• M45: 21,246,338 km (0.066 R)
• M46: 21,931,646 km (0.095 R)
• M47: 22,574,319 km (0.112 R)
• M48: 23,022,963 km (0.12 R)
• M49: 24,692,924 km (0.032 R)
• M50: 26,611,068 km (0.097 R)
• M51: 26,926,570 km (0.082 R)
• M52: 27,084,844 km (0.058 R)
• M53: 27,296,226 km (0.083 R)
• M54: 28,040,774 km (0.097 R)
• M55: 29,115,785 km (0.051 R)
• M56: 29,278,248 km (0.08 R)
• M57: 30,204,259 km (0.063 R)
• M58: 30,974,090 km (0.093 R)
• M59: 31,084,493 km (0.087 R)
• M60: 31,195,195 km (0.116 R)
• M61: 33,152,384 km (0.066 R)
• M62: 33,718,762 km (0.083 R)
• M63: 35,494,937 km (0.053 R)
• M64: 35,842,303 km (0.077 R)
• M65: 36,248,910 km (0.081 R)
• M66: 37,242,689 km (0.097 R)
• M67: 37,949,539 km (0.071 R)
• M68: 38,304,684 km (0.037 R)
• M69: 40,216,994 km (0.113 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit