🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 34 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,902,009 km

• M1: 51,312 km (0.111 R)
• M2: 565,779 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 14.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.32 AU - 1.78 AU

Year: 1246 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,902,009 km

• M1: 184,155 km (0.063 R)
• M2: 744,848 km (0.059 R)
• M3: 1,413,251 km (0.052 R)
• M4: 1,888,374 km (0.107 R)
• M5: 2,623,049 km (0.096 R)
• M6: 3,794,101 km (0.099 R)
• M7: 4,736,269 km (0.043 R)
• M8: 7,218,097 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 8.6

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.86 AU - 2.52 AU

Year: 2093 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,902,009 km

• M1: 107,710 km (0.09 R)
• M2: 777,759 km (0.117 R)
• M3: 1,099,395 km (0.114 R)
• M4: 1,481,169 km (0.057 R)
• M5: 1,973,495 km (0.104 R)
• M6: 2,643,245 km (0.111 R)
• M7: 3,544,422 km (0.071 R)
• M8: 4,007,577 km (0.065 R)
• M9: 4,365,565 km (0.095 R)
• M10: 4,875,993 km (0.096 R)
• M11: 6,196,344 km (0.118 R)
• M12: 6,981,433 km (0.062 R)
• M13: 7,984,637 km (0.114 R)
• M14: 9,387,117 km (0.051 R)
• M15: 9,770,835 km (0.092 R)
• M16: 10,757,134 km (0.092 R)
• M17: 11,648,588 km (0.037 R)
• M18: 12,546,474 km (0.118 R)
• M19: 14,851,329 km (0.106 R)
• M20: 15,565,359 km (0.047 R)
• M21: 15,857,374 km (0.088 R)
• M22: 17,476,771 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 13.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.64 AU - 3.36 AU

Year: 3355 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,902,009 km

• M1: 169,345 km (0.071 R)
• M2: 1,084,884 km (0.114 R)
• M3: 1,575,415 km (0.066 R)
• M4: 2,345,246 km (0.083 R)
• M5: 3,051,348 km (0.029 R)
• M6: 3,801,431 km (0.113 R)
• M7: 4,689,444 km (0.092 R)
• M8: 5,173,543 km (0.11 R)
• M9: 5,794,374 km (0.115 R)
• M10: 6,554,780 km (0.064 R)
• M11: 9,500,362 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 9.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.02 AU

Year: 6287 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,902,009 km

• M1: 114,742 km (0.075 R)
• M2: 689,646 km (0.089 R)
• M3: 1,044,193 km (0.112 R)
• M4: 1,692,700 km (0.107 R)
• M5: 2,182,932 km (0.101 R)
• M6: 2,520,724 km (0.028 R)
• M7: 3,640,614 km (0.094 R)
• M8: 4,190,386 km (0.044 R)
• M9: 5,256,869 km (0.069 R)
• M10: 5,808,437 km (0.087 R)
• M11: 6,958,994 km (0.114 R)
• M12: 8,681,314 km (0.038 R)
• M13: 10,401,091 km (0.043 R)
• M14: 10,715,995 km (0.106 R)
• M15: 11,037,331 km (0.092 R)
• M16: 11,699,152 km (0.053 R)
• M17: 12,843,426 km (0.073 R)
• M18: 13,363,727 km (0.039 R)
• M19: 14,225,112 km (0.08 R)
• M20: 14,895,161 km (0.12 R)
• M21: 16,601,325 km (0.033 R)
• M22: 19,705,480 km (0.092 R)
• M23: 21,106,016 km (0.106 R)
• M24: 24,815,893 km (0.074 R)
• M25: 25,541,443 km (0.071 R)
• M26: 28,938,960 km (0.039 R)
• M27: 30,653,501 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.5

Radius: 4.5

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.43 AU - 9.05 AU

Year: 12578 Days

Day: 17.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,902,009 km

• M1: 59,241 km (0.038 R)
• M2: 399,277 km (0.055 R)
• M3: 627,413 km (0.113 R)
• M4: 831,465 km (0.106 R)
• M5: 1,257,968 km (0.114 R)
• M6: 1,541,606 km (0.068 R)
• M7: 2,198,790 km (0.079 R)
• M8: 2,428,273 km (0.119 R)
• M9: 2,610,632 km (0.097 R)
• M10: 2,957,550 km (0.09 R)
• M11: 3,586,011 km (0.117 R)
• M12: 4,270,122 km (0.079 R)
• M13: 4,782,644 km (0.1 R)
• M14: 5,749,645 km (0.104 R)
• M15: 5,928,713 km (0.052 R)
• M16: 8,795,308 km (0.102 R)
• M17: 9,081,339 km (0.12 R)
• M18: 10,820,564 km (0.086 R)
• M19: 10,983,924 km (0.057 R)
• M20: 11,940,902 km (0.115 R)
• M21: 12,891,297 km (0.081 R)
• M22: 14,674,055 km (0.051 R)
• M23: 18,408,616 km (0.076 R)
• M24: 18,719,630 km (0.115 R)
• M25: 21,765,144 km (0.104 R)
• M26: 23,723,978 km (0.053 R)
• M27: 25,220,406 km (0.117 R)
• M28: 25,411,742 km (0.09 R)
• M29: 27,479,932 km (0.06 R)
• M30: 27,784,214 km (0.061 R)
• M31: 33,078,483 km (0.045 R)
• M32: 36,142,995 km (0.05 R)
• M33: 37,869,055 km (0.106 R)
• M34: 42,558,051 km (0.049 R)
• M35: 45,041,226 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit