🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 17.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 13.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,102,999 km

• M1: 256,261 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.02 AU - 1.3 AU

Year: 466 Days

Day: 31.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.25 AU - 1.41 AU

Year: 572 Days

Day: 42.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,102,999 km

• M1: 312,809 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.52 AU - 1.96 AU

Year: 856 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,102,999 km

• M1: 974,780 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.74 AU - 2.64 AU

Year: 1208 Days

Day: 40.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 14.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.9 AU - 7.68 AU

Year: 6596 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,102,999 km

• M1: 184,903 km (0.119 R)
• M2: 310,116 km (0.114 R)
• M3: 435,629 km (0.1 R)
• M4: 596,297 km (0.06 R)
• M5: 909,106 km (0.094 R)
• M6: 1,127,818 km (0.049 R)
• M7: 1,417,290 km (0.117 R)
• M8: 1,845,888 km (0.084 R)
• M9: 1,963,322 km (0.089 R)
• M10: 2,083,300 km (0.109 R)
• M11: 2,190,412 km (0.038 R)
• M12: 2,315,177 km (0.068 R)
• M13: 2,737,791 km (0.106 R)
• M14: 2,838,919 km (0.082 R)
• M15: 3,062,268 km (0.115 R)
• M16: 3,202,741 km (0.104 R)
• M17: 3,563,421 km (0.085 R)
• M18: 3,786,322 km (0.08 R)
• M19: 4,071,456 km (0.097 R)
• M20: 4,344,023 km (0.12 R)
• M21: 4,582,482 km (0.118 R)
• M22: 4,703,507 km (0.034 R)
• M23: 5,010,481 km (0.037 R)
• M24: 5,135,097 km (0.077 R)
• M25: 5,536,767 km (0.108 R)
• M26: 5,817,562 km (0.056 R)
• M27: 5,948,909 km (0.108 R)
• M28: 6,460,982 km (0.101 R)
• M29: 6,574,228 km (0.096 R)
• M30: 6,825,852 km (0.099 R)
• M31: 7,338,524 km (0.101 R)
• M32: 7,551,850 km (0.082 R)
• M33: 7,719,250 km (0.045 R)
• M34: 8,155,328 km (0.05 R)
• M35: 8,774,514 km (0.081 R)
• M36: 9,408,808 km (0.102 R)
• M37: 9,822,746 km (0.043 R)
• M38: 10,428,019 km (0.088 R)
• M39: 10,829,539 km (0.078 R)
• M40: 10,964,477 km (0.093 R)
• M41: 11,427,482 km (0.092 R)
• M42: 11,537,287 km (0.114 R)
• M43: 11,758,093 km (0.035 R)
• M44: 11,980,396 km (0.114 R)
• M45: 12,091,996 km (0.117 R)
• M46: 12,513,862 km (0.092 R)
• M47: 12,969,088 km (0.111 R)
• M48: 13,083,830 km (0.105 R)
• M49: 13,400,828 km (0.073 R)
• M50: 13,662,175 km (0.11 R)
• M51: 13,895,997 km (0.086 R)
• M52: 14,131,015 km (0.115 R)
• M53: 14,994,344 km (0.075 R)
• M54: 15,114,770 km (0.118 R)
• M55: 15,721,689 km (0.106 R)
• M56: 16,028,215 km (0.075 R)
• M57: 16,120,517 km (0.101 R)
• M58: 17,431,742 km (0.102 R)
• M59: 18,485,958 km (0.09 R)
• M60: 18,647,524 km (0.099 R)
• M61: 19,298,425 km (0.082 R)
• M62: 19,462,384 km (0.08 R)
• M63: 19,560,819 km (0.098 R)
• M64: 20,089,348 km (0.114 R)
• M65: 20,924,553 km (0.114 R)
• M66: 21,093,001 km (0.1 R)
• M67: 21,532,968 km (0.073 R)
• M68: 21,839,344 km (0.047 R)
• M69: 22,387,471 km (0.085 R)
• M70: 22,490,843 km (0.085 R)
• M71: 23,288,050 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 12.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.02 AU - 12.38 AU

Year: 12144 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,102,999 km

• M1: 249,230 km (0.088 R)
• M2: 563,086 km (0.086 R)
• M3: 768,185 km (0.072 R)
• M4: 1,123,630 km (0.119 R)
• M5: 1,215,782 km (0.072 R)
• M6: 1,611,767 km (0.096 R)
• M7: 2,002,218 km (0.11 R)
• M8: 2,185,475 km (0.099 R)
• M9: 3,371,338 km (0.081 R)
• M10: 3,646,299 km (0.088 R)
• M11: 3,730,223 km (0.08 R)
• M12: 4,276,854 km (0.091 R)
• M13: 4,484,645 km (0.077 R)
• M14: 6,433,606 km (0.093 R)
• M15: 6,879,108 km (0.118 R)
• M16: 6,983,378 km (0.043 R)
• M17: 7,764,129 km (0.085 R)
• M18: 8,647,355 km (0.114 R)
• M19: 9,292,122 km (0.107 R)
• M20: 10,189,261 km (0.117 R)
• M21: 10,870,230 km (0.041 R)
• M22: 11,607,149 km (0.066 R)
• M23: 11,814,791 km (0.087 R)
• M24: 12,275,852 km (0.101 R)
• M25: 12,828,466 km (0.116 R)
• M26: 14,758,428 km (0.117 R)
• M27: 15,028,602 km (0.034 R)
• M28: 15,254,944 km (0.087 R)
• M29: 15,345,750 km (0.093 R)
• M30: 16,777,401 km (0.094 R)
• M31: 17,390,453 km (0.059 R)
• M32: 21,068,167 km (0.099 R)
• M33: 21,729,240 km (0.092 R)
• M34: 22,448,956 km (0.067 R)
• M35: 23,385,887 km (0.077 R)
• M36: 25,783,343 km (0.078 R)
• M37: 26,326,832 km (0.083 R)
• M38: 26,435,889 km (0.083 R)
• M39: 26,599,848 km (0.09 R)
• M40: 27,923,789 km (0.098 R)
• M41: 28,146,540 km (0.072 R)
• M42: 28,425,839 km (0.109 R)
• M43: 29,382,219 km (0.106 R)
• M44: 29,608,859 km (0.079 R)
• M45: 31,384,436 km (0.101 R)
• M46: 33,371,246 km (0.11 R)
• M47: 34,141,675 km (0.108 R)
• M48: 34,798,110 km (0.119 R)
• M49: 36,244,871 km (0.081 R)
• M50: 37,036,693 km (0.068 R)
• M51: 38,080,736 km (0.092 R)
• M52: 39,321,501 km (0.086 R)
• M53: 40,009,502 km (0.102 R)
• M54: 41,397,620 km (0.066 R)
• M55: 41,651,638 km (0.078 R)
• M56: 41,906,253 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 9.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.15 AU - 12.97 AU

Year: 14652 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 52.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,102,999 km

• M1: 180,116 km (0.052 R)
• M2: 271,819 km (0.105 R)
• M3: 736,770 km (0.115 R)
• M4: 878,439 km (0.075 R)
• M5: 1,046,736 km (0.067 R)
• M6: 1,300,604 km (0.107 R)
• M7: 1,759,570 km (0.118 R)
• M8: 1,865,785 km (0.12 R)
• M9: 2,266,258 km (0.078 R)
• M10: 2,766,962 km (0.118 R)
• M11: 3,380,463 km (0.079 R)
• M12: 3,757,599 km (0.073 R)
• M13: 3,923,354 km (0.091 R)
• M14: 4,493,471 km (0.104 R)
• M15: 4,998,364 km (0.12 R)
• M16: 5,427,860 km (0.099 R)
• M17: 6,354,918 km (0.079 R)
• M18: 6,853,677 km (0.104 R)
• M19: 6,921,145 km (0.098 R)
• M20: 7,261,780 km (0.055 R)
• M21: 7,677,812 km (0.105 R)
• M22: 7,747,823 km (0.083 R)
• M23: 8,641,970 km (0.069 R)
• M24: 8,971,833 km (0.105 R)
• M25: 9,156,886 km (0.112 R)
• M26: 10,139,594 km (0.1 R)
• M27: 10,216,487 km (0.045 R)
• M28: 10,448,663 km (0.091 R)
• M29: 10,721,679 km (0.039 R)
• M30: 10,918,101 km (0.082 R)
• M31: 11,115,720 km (0.114 R)
• M32: 11,474,605 km (0.116 R)
• M33: 11,958,854 km (0.097 R)
• M34: 12,408,695 km (0.08 R)
• M35: 12,739,306 km (0.084 R)
• M36: 13,114,797 km (0.114 R)
• M37: 13,240,758 km (0.092 R)
• M38: 13,578,700 km (0.103 R)
• M39: 14,005,053 km (0.09 R)
• M40: 14,565,896 km (0.096 R)
• M41: 15,620,561 km (0.073 R)
• M42: 15,754,002 km (0.07 R)
• M43: 15,843,312 km (0.072 R)
• M44: 17,340,188 km (0.112 R)
• M45: 17,802,745 km (0.05 R)
• M46: 18,457,086 km (0.083 R)
• M47: 19,453,258 km (0.049 R)
• M48: 19,789,255 km (0.094 R)
• M49: 20,030,407 km (0.085 R)
• M50: 21,300,044 km (0.096 R)
• M51: 21,398,779 km (0.042 R)
• M52: 21,944,661 km (0.116 R)
• M53: 23,252,895 km (0.118 R)
• M54: 23,660,549 km (0.098 R)
• M55: 25,628,808 km (0.101 R)
• M56: 25,839,143 km (0.114 R)
• M57: 27,112,520 km (0.094 R)
• M58: 27,326,744 km (0.114 R)
• M59: 28,896,773 km (0.069 R)
• M60: 29,115,635 km (0.027 R)
• M61: 31,277,923 km (0.099 R)
• M62: 33,319,485 km (0.1 R)
• M63: 33,664,009 km (0.097 R)
• M64: 33,894,240 km (0.055 R)
• M65: 34,878,744 km (0.084 R)
• M66: 35,462,325 km (0.062 R)
• M67: 35,814,029 km (0.107 R)
• M68: 37,291,757 km (0.091 R)
• M69: 39,030,683 km (0.082 R)
• M70: 39,758,028 km (0.088 R)
• M71: 39,940,537 km (0.104 R)
• M72: 40,918,758 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit