🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 136 Days

Day: 19.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,516,297 km

• M1: 43,084 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.99 AU - 1.15 AU

Year: 400 Days

Day: 14.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,516,297 km

• M1: 652,247 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.02 AU - 4.5 AU

Year: 3180 Days

Day: 13.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 10.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.51 AU - 11.77 AU

Year: 10824 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,516,297 km

• M1: 131,497 km (0.056 R)
• M2: 804,687 km (0.061 R)
• M3: 1,158,037 km (0.11 R)
• M4: 1,771,837 km (0.097 R)
• M5: 2,316,822 km (0.041 R)
• M6: 3,598,278 km (0.115 R)
• M7: 4,098,832 km (0.108 R)
• M8: 4,760,503 km (0.057 R)
• M9: 6,261,419 km (0.05 R)
• M10: 7,332,390 km (0.068 R)
• M11: 12,914,784 km (0.108 R)
• M12: 17,063,582 km (0.109 R)
• M13: 17,832,216 km (0.082 R)
• M14: 18,623,589 km (0.117 R)
• M15: 19,740,337 km (0.112 R)
• M16: 20,199,303 km (0.095 R)
• M17: 21,780,852 km (0.113 R)
• M18: 23,443,482 km (0.091 R)
• M19: 26,646,672 km (0.079 R)
• M20: 29,729,286 km (0.079 R)
• M21: 35,344,891 km (0.109 R)
• M22: 39,417,693 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 8.7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.2 AU - 13.26 AU

Year: 12711 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,516,297 km

• M1: 108,159 km (0.057 R)
• M2: 456,872 km (0.117 R)
• M3: 780,602 km (0.109 R)
• M4: 1,272,629 km (0.048 R)
• M5: 1,582,596 km (0.118 R)
• M6: 2,081,206 km (0.095 R)
• M7: 3,103,109 km (0.098 R)
• M8: 4,548,374 km (0.034 R)
• M9: 4,858,789 km (0.04 R)
• M10: 6,207,264 km (0.118 R)
• M11: 6,512,145 km (0.069 R)
• M12: 6,827,048 km (0.099 R)
• M13: 8,510,623 km (0.062 R)
• M14: 8,839,738 km (0.114 R)
• M15: 10,347,984 km (0.084 R)
• M16: 10,723,175 km (0.101 R)
• M17: 11,051,991 km (0.12 R)
• M18: 12,921,067 km (0.099 R)
• M19: 21,461,311 km (0.081 R)
• M20: 22,160,381 km (0.025 R)
• M21: 22,515,527 km (0.117 R)
• M22: 23,511,998 km (0.092 R)
• M23: 27,383,741 km (0.099 R)
• M24: 29,044,726 km (0.076 R)
• M25: 29,792,117 km (0.089 R)
• M26: 32,680,852 km (0.061 R)
• M27: 33,025,675 km (0.116 R)
• M28: 40,444,084 km (0.094 R)
• M29: 40,974,857 km (0.047 R)
• M30: 42,458,269 km (0.045 R)
• M31: 49,051,047 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 15

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.63 AU - 14.35 AU

Year: 15015 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,516,297 km

• M1: 186,549 km (0.088 R)
• M2: 1,135,298 km (0.113 R)
• M3: 1,844,841 km (0.116 R)
• M4: 8,142,762 km (0.066 R)
• M5: 12,797,649 km (0.089 R)
• M6: 17,128,358 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.2

Radius: 4.3

Gravity: 28.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.3 AU - 19.24 AU

Year: 22648 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,516,297 km

• M1: 53,706 km (0.08 R)
• M2: 243,246 km (0.101 R)
• M3: 392,395 km (0.112 R)
• M4: 587,620 km (0.078 R)
• M5: 762,351 km (0.109 R)
• M6: 1,045,390 km (0.111 R)
• M7: 1,874,910 km (0.064 R)
• M8: 2,173,507 km (0.081 R)
• M9: 2,323,405 km (0.063 R)
• M10: 2,480,183 km (0.113 R)
• M11: 2,667,928 km (0.094 R)
• M12: 3,633,283 km (0.098 R)
• M13: 4,599,087 km (0.049 R)
• M14: 8,039,240 km (0.091 R)
• M15: 8,662,614 km (0.065 R)
• M16: 11,479,991 km (0.112 R)
• M17: 13,094,152 km (0.11 R)
• M18: 13,235,073 km (0.117 R)
• M19: 19,835,630 km (0.052 R)
• M20: 20,208,877 km (0.113 R)
• M21: 20,491,767 km (0.083 R)
• M22: 27,176,697 km (0.103 R)
• M23: 27,985,722 km (0.1 R)
• M24: 29,289,318 km (0.114 R)
• M25: 31,131,317 km (0.082 R)
• M26: 31,382,641 km (0.098 R)
• M27: 43,046,339 km (0.115 R)
• M28: 44,303,110 km (0.041 R)
• M29: 60,361,694 km (0.115 R)
• M30: 63,535,263 km (0.117 R)
• M31: 73,497,135 km (0.083 R)
• M32: 73,719,587 km (0.065 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit