🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.5 AU - 0.76 AU

Year: 328 Days

Day: 26.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 12.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 1.01 AU

Year: 551 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,593,093 km

• M1: 156,629 km (0.119 R)
• M2: 594,203 km (0.054 R)
• M3: 1,004,849 km (0.049 R)
• M4: 1,431,352 km (0.118 R)
• M5: 2,033,035 km (0.058 R)
• M6: 2,483,923 km (0.099 R)
• M7: 2,978,793 km (0.113 R)
• M8: 3,998,153 km (0.099 R)
• M9: 4,729,686 km (0.079 R)
• M10: 5,237,421 km (0.119 R)
• M11: 5,799,461 km (0.108 R)
• M12: 6,247,207 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 8.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.18 AU - 1.3 AU

Year: 906 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 78,593,093 km

• M1: 103,372 km (0.071 R)
• M2: 910,901 km (0.027 R)
• M3: 1,611,169 km (0.055 R)
• M4: 2,639,355 km (0.07 R)
• M5: 3,373,133 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 11.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.38 AU - 1.84 AU

Year: 1340 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,593,093 km

• M1: 144,212 km (0.088 R)
• M2: 547,079 km (0.103 R)
• M3: 1,017,266 km (0.111 R)
• M4: 2,178,444 km (0.091 R)
• M5: 3,016,791 km (0.101 R)
• M6: 3,576,287 km (0.046 R)
• M7: 3,951,628 km (0.093 R)
• M8: 4,334,598 km (0.059 R)
• M9: 4,742,402 km (0.096 R)
• M10: 5,133,301 km (0.102 R)
• M11: 5,980,474 km (0.073 R)
• M12: 6,462,628 km (0.091 R)
• M13: 6,970,662 km (0.054 R)
• M14: 7,980,747 km (0.051 R)
• M15: 8,476,365 km (0.091 R)
• M16: 10,668,123 km (0.111 R)
• M17: 11,415,365 km (0.104 R)
• M18: 12,083,319 km (0.103 R)
• M19: 12,777,154 km (0.064 R)
• M20: 13,702,118 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 11.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.88 AU - 2.88 AU

Year: 2409 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,593,093 km

• M1: 146,157 km (0.086 R)
• M2: 555,606 km (0.044 R)
• M3: 956,230 km (0.088 R)
• M4: 1,396,795 km (0.047 R)
• M5: 1,919,041 km (0.047 R)
• M6: 2,451,460 km (0.074 R)
• M7: 2,932,417 km (0.076 R)
• M8: 3,475,907 km (0.092 R)
• M9: 4,485,243 km (0.089 R)
• M10: 4,869,261 km (0.107 R)
• M11: 7,827,110 km (0.104 R)
• M12: 8,266,180 km (0.084 R)
• M13: 9,518,314 km (0.079 R)
• M14: 10,432,507 km (0.118 R)
• M15: 10,857,065 km (0.085 R)
• M16: 11,256,492 km (0.094 R)
• M17: 12,162,008 km (0.111 R)
• M18: 12,752,171 km (0.029 R)
• M19: 13,990,094 km (0.089 R)
• M20: 14,682,133 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 14.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.52 AU - 5.4 AU

Year: 6179 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,593,093 km

• M1: 182,809 km (0.11 R)
• M2: 831,914 km (0.084 R)
• M3: 1,629,869 km (0.058 R)
• M4: 2,252,495 km (0.117 R)
• M5: 3,476,206 km (0.104 R)
• M6: 4,795,509 km (0.087 R)
• M7: 5,798,264 km (0.118 R)
• M8: 6,396,356 km (0.053 R)
• M9: 7,473,311 km (0.081 R)
• M10: 8,367,159 km (0.073 R)
• M11: 9,944,818 km (0.082 R)
• M12: 10,541,414 km (0.067 R)
• M13: 11,947,933 km (0.106 R)
• M14: 12,476,163 km (0.088 R)
• M15: 13,019,951 km (0.076 R)
• M16: 14,746,760 km (0.101 R)
• M17: 15,580,469 km (0.086 R)
• M18: 17,341,834 km (0.029 R)
• M19: 17,895,346 km (0.045 R)
• M20: 18,779,769 km (0.044 R)
• M21: 21,820,944 km (0.059 R)
• M22: 24,250,413 km (0.028 R)
• M23: 25,887,313 km (0.108 R)
• M24: 28,267,415 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.8

Radius: 3.4

Gravity: 52.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.77 AU - 8.83 AU

Year: 12939 Days

Day: 24.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,593,093 km

• M1: 42,486 km (0.116 R)
• M2: 223,050 km (0.107 R)
• M3: 937,829 km (0.037 R)
• M4: 1,970,653 km (0.047 R)
• M5: 2,385,338 km (0.087 R)
• M6: 2,901,152 km (0.069 R)
• M7: 3,234,456 km (0.102 R)
• M8: 6,590,534 km (0.086 R)
• M9: 6,832,584 km (0.105 R)
• M10: 8,270,668 km (0.119 R)
• M11: 10,485,913 km (0.094 R)
• M12: 10,927,077 km (0.046 R)
• M13: 14,035,123 km (0.049 R)
• M14: 17,301,592 km (0.034 R)
• M15: 18,706,765 km (0.089 R)
• M16: 19,850,740 km (0.115 R)
• M17: 20,695,968 km (0.095 R)
• M18: 21,919,230 km (0.117 R)
• M19: 22,730,499 km (0.08 R)
• M20: 24,797,493 km (0.043 R)
• M21: 28,338,624 km (0.103 R)
• M22: 32,548,906 km (0.051 R)
• M23: 33,132,039 km (0.107 R)
• M24: 37,157,269 km (0.045 R)
• M25: 41,224,236 km (0.045 R)
• M26: 44,999,787 km (0.105 R)
• M27: 45,577,983 km (0.097 R)
• M28: 45,723,392 km (0.082 R)
• M29: 46,161,116 km (0.112 R)
• M30: 54,201,104 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 5.7

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.95 AU - 8.89 AU

Year: 14622 Days

Day: 21.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,593,093 km

• M1: 71,358 km (0.1 R)
• M2: 271,371 km (0.054 R)
• M3: 855,700 km (0.059 R)
• M4: 1,348,774 km (0.06 R)
• M5: 1,925,175 km (0.105 R)
• M6: 2,143,887 km (0.084 R)
• M7: 2,653,268 km (0.119 R)
• M8: 3,497,449 km (0.089 R)
• M9: 4,024,482 km (0.06 R)
• M10: 4,231,525 km (0.119 R)
• M11: 5,200,620 km (0.045 R)
• M12: 6,231,051 km (0.12 R)
• M13: 6,836,024 km (0.099 R)
• M14: 7,217,200 km (0.111 R)
• M15: 8,022,186 km (0.095 R)
• M16: 8,737,264 km (0.079 R)
• M17: 9,808,833 km (0.045 R)
• M18: 11,195,456 km (0.085 R)
• M19: 12,271,214 km (0.083 R)
• M20: 13,479,815 km (0.114 R)
• M21: 14,282,857 km (0.059 R)
• M22: 15,259,432 km (0.082 R)
• M23: 16,806,722 km (0.083 R)
• M24: 18,133,506 km (0.054 R)
• M25: 20,295,494 km (0.031 R)
• M26: 22,716,437 km (0.119 R)
• M27: 28,015,492 km (0.071 R)
• M28: 31,352,273 km (0.096 R)
• M29: 34,450,445 km (0.102 R)
• M30: 35,193,198 km (0.092 R)
• M31: 38,139,977 km (0.111 R)
• M32: 49,823,122 km (0.107 R)
• M33: 52,708,117 km (0.104 R)
• M34: 54,025,326 km (0.11 R)
• M35: 54,524,983 km (0.058 R)
• M36: 56,042,205 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 3.6

Gravity: 27.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.34 AU - 10.64 AU

Year: 17683 Days

Day: 19.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,593,093 km

• M1: 44,730 km (0.11 R)
• M2: 162,314 km (0.067 R)
• M3: 417,378 km (0.04 R)
• M4: 869,313 km (0.112 R)
• M5: 1,064,838 km (0.104 R)
• M6: 1,651,261 km (0.051 R)
• M7: 2,268,053 km (0.065 R)
• M8: 2,617,364 km (0.086 R)
• M9: 2,793,740 km (0.107 R)
• M10: 3,001,532 km (0.071 R)
• M11: 3,579,727 km (0.074 R)
• M12: 4,565,278 km (0.072 R)
• M13: 5,291,576 km (0.092 R)
• M14: 5,645,973 km (0.109 R)
• M15: 6,206,965 km (0.105 R)
• M16: 6,601,006 km (0.115 R)
• M17: 6,845,299 km (0.102 R)
• M18: 9,891,561 km (0.114 R)
• M19: 10,984,672 km (0.038 R)
• M20: 11,560,325 km (0.115 R)
• M21: 12,584,771 km (0.109 R)
• M22: 13,150,850 km (0.082 R)
• M23: 17,519,855 km (0.047 R)
• M24: 18,464,267 km (0.064 R)
• M25: 29,076,889 km (0.075 R)
• M26: 30,847,081 km (0.118 R)
• M27: 31,643,540 km (0.078 R)
• M28: 32,922,901 km (0.063 R)
• M29: 33,994,919 km (0.039 R)
• M30: 38,647,114 km (0.104 R)
• M31: 39,439,384 km (0.114 R)
• M32: 45,876,431 km (0.084 R)
• M33: 51,854,063 km (0.059 R)
• M34: 52,656,057 km (0.069 R)
• M35: 54,120,470 km (0.041 R)
• M36: 54,449,436 km (0.112 R)
• M37: 55,111,556 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.6

Radius: 3.7

Gravity: 52.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.6 AU - 11.26 AU

Year: 20527 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,593,093 km

• M1: 46,076 km (0.095 R)
• M2: 252,372 km (0.106 R)
• M3: 398,828 km (0.068 R)
• M4: 567,874 km (0.067 R)
• M5: 940,671 km (0.084 R)
• M6: 1,883,587 km (0.061 R)
• M7: 3,133,178 km (0.085 R)
• M8: 3,741,293 km (0.067 R)
• M9: 4,563,483 km (0.093 R)
• M10: 5,341,542 km (0.04 R)
• M11: 5,499,218 km (0.1 R)
• M12: 5,700,726 km (0.104 R)
• M13: 5,865,433 km (0.088 R)
• M14: 6,033,282 km (0.079 R)
• M15: 6,782,618 km (0.036 R)
• M16: 7,061,468 km (0.101 R)
• M17: 7,542,874 km (0.113 R)
• M18: 8,097,284 km (0.09 R)
• M19: 9,006,989 km (0.106 R)
• M20: 9,923,425 km (0.029 R)
• M21: 16,342,520 km (0.103 R)
• M22: 19,314,731 km (0.105 R)
• M23: 22,321,498 km (0.102 R)
• M24: 23,354,172 km (0.046 R)
• M25: 23,670,123 km (0.096 R)
• M26: 26,414,496 km (0.038 R)
• M27: 27,452,107 km (0.031 R)
• M28: 29,119,974 km (0.04 R)
• M29: 32,524,671 km (0.105 R)
• M30: 32,918,712 km (0.116 R)
• M31: 33,315,745 km (0.102 R)
• M32: 37,034,748 km (0.097 R)
• M33: 43,354,361 km (0.113 R)
• M34: 43,831,428 km (0.116 R)
• M35: 45,939,262 km (0.106 R)
• M36: 50,531,019 km (0.087 R)
• M37: 56,736,189 km (0.097 R)
• M38: 74,200,394 km (0.095 R)
• M39: 74,882,860 km (0.099 R)
• M40: 76,491,336 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit