🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.62 AU - 0.64 AU

Year: 323 Days

Day: 47 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 11.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.45 AU - 2.65 AU

Year: 2629 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,161,368 km

• M1: 149,897 km (0.099 R)
• M2: 828,473 km (0.055 R)
• M3: 1,268,291 km (0.1 R)
• M4: 1,997,132 km (0.112 R)
• M5: 3,346,504 km (0.12 R)
• M6: 4,844,428 km (0.096 R)
• M7: 5,778,218 km (0.081 R)
• M8: 7,511,309 km (0.1 R)
• M9: 8,636,135 km (0.054 R)
• M10: 9,534,620 km (0.059 R)
• M11: 11,070,990 km (0.063 R)
• M12: 12,327,164 km (0.043 R)
• M13: 12,725,992 km (0.099 R)
• M14: 13,133,496 km (0.104 R)
• M15: 13,888,966 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 9.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.93 AU - 3.89 AU

Year: 4066 Days

Day: 12.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,161,368 km

• M1: 155,582 km (0.06 R)
• M2: 535,710 km (0.045 R)
• M3: 947,104 km (0.062 R)
• M4: 1,288,187 km (0.105 R)
• M5: 1,678,339 km (0.103 R)
• M6: 2,592,830 km (0.097 R)
• M7: 3,951,628 km (0.072 R)
• M8: 4,289,869 km (0.107 R)
• M9: 5,499,966 km (0.117 R)
• M10: 6,954,207 km (0.04 R)
• M11: 7,323,414 km (0.047 R)
• M12: 10,484,417 km (0.118 R)
• M13: 11,219,392 km (0.094 R)
• M14: 12,119,821 km (0.105 R)
• M15: 16,208,032 km (0.118 R)
• M16: 16,694,374 km (0.104 R)
• M17: 18,678,641 km (0.05 R)
• M18: 21,454,579 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 12.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.22 AU - 4.06 AU

Year: 4484 Days

Day: 7.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,161,368 km

• M1: 158,275 km (0.116 R)
• M2: 786,436 km (0.031 R)
• M3: 1,471,145 km (0.115 R)
• M4: 1,854,415 km (0.112 R)
• M5: 2,291,091 km (0.117 R)
• M6: 2,930,473 km (0.115 R)
• M7: 3,452,120 km (0.059 R)
• M8: 4,683,909 km (0.034 R)
• M9: 5,374,752 km (0.045 R)
• M10: 7,115,623 km (0.114 R)
• M11: 7,661,805 km (0.092 R)
• M12: 8,063,924 km (0.049 R)
• M13: 9,020,752 km (0.113 R)
• M14: 9,431,697 km (0.086 R)
• M15: 10,051,780 km (0.07 R)
• M16: 10,698,941 km (0.088 R)
• M17: 11,765,573 km (0.06 R)
• M18: 12,438,913 km (0.107 R)
• M19: 13,090,262 km (0.086 R)
• M20: 14,109,922 km (0.114 R)
• M21: 15,129,431 km (0.047 R)
• M22: 18,364,635 km (0.113 R)
• M23: 20,143,652 km (0.066 R)
• M24: 20,912,436 km (0.061 R)
• M25: 22,851,075 km (0.1 R)
• M26: 23,266,807 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 13.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.49 AU - 5.43 AU

Year: 6082 Days

Day: 6.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,161,368 km

• M1: 167,400 km (0.095 R)
• M2: 706,401 km (0.098 R)
• M3: 1,509,443 km (0.087 R)
• M4: 2,116,511 km (0.057 R)
• M5: 2,956,652 km (0.072 R)
• M6: 4,660,273 km (0.062 R)
• M7: 5,580,001 km (0.083 R)
• M8: 6,780,075 km (0.054 R)
• M9: 9,479,568 km (0.109 R)
• M10: 10,112,367 km (0.095 R)
• M11: 10,683,532 km (0.111 R)
• M12: 15,649,134 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 5.1

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.8 AU - 9.64 AU

Year: 16626 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,161,368 km

• M1: 63,729 km (0.104 R)
• M2: 365,468 km (0.096 R)
• M3: 582,385 km (0.094 R)
• M4: 894,146 km (0.107 R)
• M5: 1,247,796 km (0.044 R)
• M6: 1,614,460 km (0.078 R)
• M7: 2,601,058 km (0.117 R)
• M8: 3,342,316 km (0.105 R)
• M9: 4,478,063 km (0.11 R)
• M10: 5,133,002 km (0.105 R)
• M11: 8,353,096 km (0.084 R)
• M12: 11,887,944 km (0.09 R)
• M13: 13,694,937 km (0.113 R)
• M14: 15,677,258 km (0.069 R)
• M15: 17,246,989 km (0.095 R)
• M16: 20,036,840 km (0.037 R)
• M17: 25,713,630 km (0.114 R)
• M18: 28,296,587 km (0.092 R)
• M19: 29,650,747 km (0.088 R)
• M20: 37,320,181 km (0.044 R)
• M21: 38,567,528 km (0.072 R)
• M22: 41,145,099 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit