🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 17.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,880,932 km

• M1: 293,960 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.68 AU - 0.8 AU

Year: 225 Days

Day: 44.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.85 AU - 1.03 AU

Year: 322 Days

Day: 15.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,880,932 km

• M1: 32,014 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.16 AU - 1.3 AU

Year: 482 Days

Day: 40.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,880,932 km

• M1: 853,456 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.86 AU - 2.46 AU

Year: 1121 Days

Day: 39 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.58 AU - 5.82 AU

Year: 4187 Days

Day: 20.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,880,932 km

• M1: 1,187,059 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 10.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.8 AU - 6.36 AU

Year: 4654 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,880,932 km

• M1: 139,425 km (0.039 R)
• M2: 221,106 km (0.118 R)
• M3: 319,990 km (0.042 R)
• M4: 693,237 km (0.106 R)
• M5: 802,892 km (0.076 R)
• M6: 991,535 km (0.049 R)
• M7: 1,066,184 km (0.041 R)
• M8: 1,261,559 km (0.047 R)
• M9: 1,511,686 km (0.057 R)
• M10: 1,657,844 km (0.106 R)
• M11: 2,140,746 km (0.119 R)
• M12: 2,255,637 km (0.043 R)
• M13: 2,543,762 km (0.105 R)
• M14: 2,898,010 km (0.09 R)
• M15: 2,970,715 km (0.096 R)
• M16: 3,062,568 km (0.092 R)
• M17: 3,174,018 km (0.03 R)
• M18: 3,343,812 km (0.101 R)
• M19: 3,555,493 km (0.11 R)
• M20: 3,751,765 km (0.085 R)
• M21: 3,831,201 km (0.052 R)
• M22: 3,951,628 km (0.114 R)
• M23: 4,155,081 km (0.086 R)
• M24: 4,678,823 km (0.108 R)
• M25: 4,764,543 km (0.099 R)
• M26: 5,112,956 km (0.108 R)
• M27: 5,492,187 km (0.101 R)
• M28: 5,582,843 km (0.107 R)
• M29: 5,696,687 km (0.073 R)
• M30: 5,788,390 km (0.034 R)
• M31: 6,396,506 km (0.11 R)
• M32: 6,635,862 km (0.067 R)
• M33: 6,805,207 km (0.042 R)
• M34: 7,673,324 km (0.082 R)
• M35: 7,825,614 km (0.119 R)
• M36: 8,418,770 km (0.097 R)
• M37: 8,575,997 km (0.118 R)
• M38: 8,973,179 km (0.11 R)
• M39: 9,053,364 km (0.106 R)
• M40: 9,295,264 km (0.078 R)
• M41: 10,791,242 km (0.078 R)
• M42: 10,905,086 km (0.113 R)
• M43: 11,771,258 km (0.112 R)
• M44: 11,888,393 km (0.03 R)
• M45: 11,976,506 km (0.039 R)
• M46: 12,301,433 km (0.119 R)
• M47: 13,232,979 km (0.085 R)
• M48: 13,324,383 km (0.088 R)
• M49: 13,507,790 km (0.098 R)
• M50: 14,218,380 km (0.049 R)
• M51: 14,499,774 km (0.108 R)
• M52: 14,594,020 km (0.108 R)
• M53: 14,782,962 km (0.066 R)
• M54: 14,877,807 km (0.074 R)
• M55: 15,131,675 km (0.054 R)
• M56: 15,355,025 km (0.095 R)
• M57: 15,483,080 km (0.099 R)
• M58: 15,708,076 km (0.109 R)
• M59: 16,031,506 km (0.036 R)
• M60: 17,413,491 km (0.112 R)
• M61: 17,781,652 km (0.113 R)
• M62: 18,254,082 km (0.077 R)
• M63: 19,039,171 km (0.118 R)
• M64: 19,176,801 km (0.069 R)
• M65: 19,626,642 km (0.113 R)
• M66: 19,939,900 km (0.115 R)
• M67: 20,044,768 km (0.11 R)
• M68: 20,114,780 km (0.112 R)
• M69: 20,642,262 km (0.082 R)
• M70: 21,031,965 km (0.045 R)
• M71: 21,388,456 km (0.117 R)
• M72: 22,215,882 km (0.095 R)
• M73: 22,506,102 km (0.063 R)
• M74: 23,053,630 km (0.117 R)
• M75: 23,200,386 km (0.083 R)
• M76: 24,087,651 km (0.109 R)
• M77: 24,797,792 km (0.073 R)
• M78: 24,910,589 km (0.044 R)
• M79: 25,212,028 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 14.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.92 AU - 8.92 AU

Year: 7870 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,880,932 km

• M1: 193,430 km (0.098 R)
• M2: 328,218 km (0.099 R)
• M3: 607,667 km (0.04 R)
• M4: 735,423 km (0.057 R)
• M5: 873,801 km (0.035 R)
• M6: 1,039,256 km (0.096 R)
• M7: 1,308,533 km (0.09 R)
• M8: 1,521,111 km (0.085 R)
• M9: 1,766,601 km (0.098 R)
• M10: 2,114,566 km (0.08 R)
• M11: 3,340,371 km (0.117 R)
• M12: 3,446,885 km (0.119 R)
• M13: 3,690,579 km (0.036 R)
• M14: 5,054,463 km (0.036 R)
• M15: 5,301,150 km (0.085 R)
• M16: 7,554,094 km (0.055 R)
• M17: 7,872,289 km (0.107 R)
• M18: 7,979,401 km (0.056 R)
• M19: 9,226,449 km (0.077 R)
• M20: 9,452,790 km (0.089 R)
• M21: 9,872,711 km (0.084 R)
• M22: 10,572,979 km (0.045 R)
• M23: 10,810,092 km (0.114 R)
• M24: 11,209,069 km (0.085 R)
• M25: 11,370,037 km (0.111 R)
• M26: 12,062,675 km (0.086 R)
• M27: 12,186,392 km (0.074 R)
• M28: 12,518,350 km (0.029 R)
• M29: 12,685,301 km (0.053 R)
• M30: 13,233,428 km (0.114 R)
• M31: 13,446,305 km (0.083 R)
• M32: 13,660,380 km (0.053 R)
• M33: 14,484,066 km (0.113 R)
• M34: 15,190,317 km (0.11 R)
• M35: 16,179,608 km (0.114 R)
• M36: 16,453,073 km (0.109 R)
• M37: 16,820,037 km (0.08 R)
• M38: 17,329,118 km (0.058 R)
• M39: 17,422,168 km (0.097 R)
• M40: 17,655,690 km (0.084 R)
• M41: 18,031,331 km (0.079 R)
• M42: 18,267,546 km (0.086 R)
• M43: 18,409,813 km (0.103 R)
• M44: 18,790,839 km (0.096 R)
• M45: 18,934,453 km (0.092 R)
• M46: 19,270,899 km (0.083 R)
• M47: 19,415,560 km (0.12 R)
• M48: 20,685,646 km (0.105 R)
• M49: 20,784,380 km (0.093 R)
• M50: 21,131,447 km (0.099 R)
• M51: 21,932,095 km (0.078 R)
• M52: 22,184,317 km (0.045 R)
• M53: 22,691,603 km (0.048 R)
• M54: 22,793,480 km (0.067 R)
• M55: 22,895,655 km (0.091 R)
• M56: 23,254,091 km (0.045 R)
• M57: 24,236,501 km (0.061 R)
• M58: 24,601,819 km (0.095 R)
• M59: 26,188,304 km (0.114 R)
• M60: 26,940,033 km (0.104 R)
• M61: 28,684,793 km (0.101 R)
• M62: 28,850,099 km (0.109 R)
• M63: 29,015,853 km (0.104 R)
• M64: 29,403,910 km (0.106 R)
• M65: 29,905,362 km (0.11 R)
• M66: 30,297,309 km (0.071 R)
• M67: 30,634,652 km (0.041 R)
• M68: 30,916,644 km (0.116 R)
• M69: 31,029,740 km (0.106 R)
• M70: 31,768,005 km (0.104 R)
• M71: 31,881,999 km (0.107 R)
• M72: 31,996,292 km (0.112 R)
• M73: 34,134,045 km (0.096 R)
• M74: 35,249,746 km (0.081 R)
• M75: 35,367,929 km (0.07 R)
• M76: 35,901,095 km (0.061 R)
• M77: 37,396,326 km (0.12 R)
• M78: 37,637,478 km (0.112 R)
• M79: 38,424,662 km (0.114 R)
• M80: 38,728,944 km (0.088 R)
• M81: 39,892,367 km (0.118 R)
• M82: 40,015,486 km (0.062 R)
• M83: 40,323,807 km (0.111 R)
• M84: 40,447,375 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 14

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.45 AU - 12.89 AU

Year: 12307 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,880,932 km

• M1: 199,115 km (0.116 R)
• M2: 412,441 km (0.061 R)
• M3: 738,864 km (0.11 R)
• M4: 983,307 km (0.067 R)
• M5: 1,458,280 km (0.092 R)
• M6: 1,672,803 km (0.119 R)
• M7: 1,949,410 km (0.113 R)
• M8: 2,160,193 km (0.043 R)
• M9: 2,268,652 km (0.105 R)
• M10: 2,490,954 km (0.119 R)
• M11: 2,633,521 km (0.113 R)
• M12: 2,987,469 km (0.113 R)
• M13: 3,232,062 km (0.085 R)
• M14: 4,241,399 km (0.081 R)
• M15: 4,344,173 km (0.093 R)
• M16: 4,551,964 km (0.07 R)
• M17: 4,657,281 km (0.115 R)
• M18: 5,379,539 km (0.117 R)
• M19: 6,567,795 km (0.087 R)
• M20: 6,687,025 km (0.086 R)
• M21: 7,376,521 km (0.082 R)
• M22: 8,003,935 km (0.111 R)
• M23: 8,259,598 km (0.095 R)
• M24: 8,735,618 km (0.065 R)
• M25: 10,587,640 km (0.051 R)
• M26: 10,821,611 km (0.1 R)
• M27: 10,915,708 km (0.112 R)
• M28: 11,057,377 km (0.093 R)
• M29: 12,212,572 km (0.112 R)
• M30: 12,507,280 km (0.103 R)
• M31: 13,760,910 km (0.038 R)
• M32: 13,965,260 km (0.084 R)
• M33: 15,317,775 km (0.101 R)
• M34: 15,476,498 km (0.118 R)
• M35: 15,849,146 km (0.11 R)
• M36: 16,063,371 km (0.075 R)
• M37: 17,645,218 km (0.083 R)
• M38: 17,811,721 km (0.064 R)
• M39: 20,138,865 km (0.088 R)
• M40: 21,842,037 km (0.119 R)
• M41: 22,680,832 km (0.088 R)
• M42: 22,801,408 km (0.106 R)
• M43: 23,958,548 km (0.108 R)
• M44: 24,081,517 km (0.108 R)
• M45: 24,699,207 km (0.109 R)
• M46: 25,010,071 km (0.09 R)
• M47: 25,572,858 km (0.113 R)
• M48: 25,761,352 km (0.084 R)
• M49: 26,329,824 km (0.107 R)
• M50: 27,350,380 km (0.089 R)
• M51: 27,478,885 km (0.09 R)
• M52: 29,562,035 km (0.102 R)
• M53: 29,892,048 km (0.114 R)
• M54: 31,426,174 km (0.102 R)
• M55: 31,830,537 km (0.051 R)
• M56: 32,849,149 km (0.081 R)
• M57: 33,534,158 km (0.096 R)
• M58: 33,878,383 km (0.038 R)
• M59: 34,293,068 km (0.119 R)
• M60: 34,431,745 km (0.09 R)
• M61: 34,778,962 km (0.098 R)
• M62: 34,918,237 km (0.081 R)
• M63: 35,687,470 km (0.114 R)
• M64: 35,827,942 km (0.098 R)
• M65: 37,527,823 km (0.059 R)
• M66: 39,471,548 km (0.06 R)
• M67: 39,689,512 km (0.109 R)
• M68: 41,005,824 km (0.04 R)
• M69: 41,743,191 km (0.089 R)
• M70: 41,965,344 km (0.091 R)
• M71: 42,410,697 km (0.067 R)
• M72: 42,932,345 km (0.117 R)
• M73: 46,873,052 km (0.054 R)
• M74: 47,026,988 km (0.103 R)
• M75: 47,412,352 km (0.05 R)
• M76: 48,341,654 km (0.11 R)
• M77: 49,276,791 km (0.104 R)
• M78: 50,060,833 km (0.091 R)
• M79: 51,165,314 km (0.059 R)
• M80: 51,561,748 km (0.096 R)
• M81: 51,959,080 km (0.027 R)
• M82: 52,757,035 km (0.053 R)
• M83: 53,077,325 km (0.062 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit