🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.59 AU - 2.67 AU

Year: 1520 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,618,116 km

• M1: 235,317 km (0.082 R)
• M2: 351,256 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 14.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.17 AU - 5.77 AU

Year: 4560 Days

Day: 5.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,618,116 km

• M1: 179,218 km (0.108 R)
• M2: 672,592 km (0.101 R)
• M3: 1,191,996 km (0.119 R)
• M4: 1,851,124 km (0.081 R)
• M5: 3,022,625 km (0.065 R)
• M6: 3,544,572 km (0.098 R)
• M7: 4,318,442 km (0.063 R)
• M8: 5,897,298 km (0.111 R)
• M9: 7,261,929 km (0.105 R)
• M10: 8,056,294 km (0.062 R)
• M11: 10,341,252 km (0.097 R)
• M12: 11,826,160 km (0.09 R)
• M13: 13,238,514 km (0.087 R)
• M14: 14,930,466 km (0.067 R)
• M15: 15,564,162 km (0.078 R)
• M16: 17,828,775 km (0.089 R)
• M17: 18,873,118 km (0.106 R)
• M18: 19,614,525 km (0.066 R)
• M19: 20,096,380 km (0.076 R)
• M20: 21,083,875 km (0.053 R)
• M21: 24,716,261 km (0.108 R)
• M22: 26,097,199 km (0.074 R)
• M23: 27,873,374 km (0.07 R)
• M24: 28,923,851 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.07 AU - 7.01 AU

Year: 5291 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,618,116 km

• M1: 103,073 km (0.106 R)
• M2: 368,759 km (0.072 R)
• M3: 750,981 km (0.103 R)
• M4: 1,050,775 km (0.085 R)
• M5: 1,304,793 km (0.099 R)
• M6: 1,847,982 km (0.029 R)
• M7: 2,107,086 km (0.078 R)
• M8: 4,076,542 km (0.095 R)
• M9: 9,946,314 km (0.083 R)
• M10: 10,750,103 km (0.109 R)
• M11: 11,642,155 km (0.101 R)
• M12: 14,454,745 km (0.083 R)
• M13: 17,449,245 km (0.032 R)
• M14: 18,242,413 km (0.116 R)
• M15: 18,491,194 km (0.1 R)
• M16: 19,187,124 km (0.059 R)
• M17: 19,966,080 km (0.085 R)
• M18: 20,230,419 km (0.103 R)
• M19: 21,517,859 km (0.065 R)
• M20: 26,256,371 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 14.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.46 AU - 13.34 AU

Year: 13720 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,618,116 km

• M1: 186,399 km (0.1 R)
• M2: 759,808 km (0.108 R)
• M3: 1,241,064 km (0.094 R)
• M4: 1,771,239 km (0.072 R)
• M5: 2,603,153 km (0.078 R)
• M6: 3,806,817 km (0.066 R)
• M7: 6,396,057 km (0.09 R)
• M8: 8,184,350 km (0.096 R)
• M9: 9,286,138 km (0.076 R)
• M10: 10,534,832 km (0.082 R)
• M11: 12,557,544 km (0.093 R)
• M12: 14,891,122 km (0.091 R)
• M13: 15,403,494 km (0.11 R)
• M14: 15,927,536 km (0.036 R)
• M15: 16,395,927 km (0.078 R)
• M16: 17,011,671 km (0.099 R)
• M17: 18,655,303 km (0.067 R)
• M18: 25,745,943 km (0.081 R)
• M19: 27,428,919 km (0.081 R)
• M20: 28,199,947 km (0.093 R)
• M21: 29,084,668 km (0.116 R)
• M22: 30,191,094 km (0.073 R)
• M23: 31,117,105 km (0.109 R)
• M24: 32,381,058 km (0.058 R)
• M25: 36,033,340 km (0.089 R)
• M26: 42,974,532 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 3.7

Gravity: 56.79 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.18 AU - 16.44 AU

Year: 22407 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,618,116 km

• M1: 48,320 km (0.105 R)
• M2: 205,248 km (0.067 R)
• M3: 377,136 km (0.095 R)
• M4: 730,636 km (0.087 R)
• M5: 1,033,721 km (0.092 R)
• M6: 1,602,642 km (0.097 R)
• M7: 1,845,140 km (0.089 R)
• M8: 2,111,574 km (0.113 R)
• M9: 2,620,057 km (0.107 R)
• M10: 2,746,168 km (0.044 R)
• M11: 2,956,503 km (0.049 R)
• M12: 3,321,073 km (0.112 R)
• M13: 4,275,956 km (0.057 R)
• M14: 4,631,251 km (0.09 R)
• M15: 7,138,362 km (0.112 R)
• M16: 8,000,793 km (0.085 R)
• M17: 8,267,078 km (0.118 R)
• M18: 8,705,399 km (0.102 R)
• M19: 9,808,384 km (0.103 R)
• M20: 11,464,134 km (0.079 R)
• M21: 12,642,067 km (0.083 R)
• M22: 15,644,497 km (0.086 R)
• M23: 16,484,489 km (0.118 R)
• M24: 20,145,597 km (0.084 R)
• M25: 28,157,162 km (0.081 R)
• M26: 30,673,248 km (0.117 R)
• M27: 33,472,075 km (0.099 R)
• M28: 39,112,513 km (0.104 R)
• M29: 46,369,954 km (0.09 R)
• M30: 54,285,028 km (0.1 R)
• M31: 64,956,742 km (0.113 R)
• M32: 68,654,801 km (0.111 R)
• M33: 69,321,559 km (0.104 R)
• M34: 72,490,491 km (0.108 R)
• M35: 73,181,932 km (0.081 R)
• M36: 75,991,530 km (0.095 R)
• M37: 76,228,941 km (0.092 R)
• M38: 80,093,653 km (0.05 R)
• M39: 82,324,007 km (0.051 R)
• M40: 84,850,267 km (0.071 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 20,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit