🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.5 AU - 0.56 AU

Year: 163 Days

Day: 17.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.66 AU - 0.72 AU

Year: 242 Days

Day: 38.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 247 Days

Day: 44.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.71 AU - 1.03 AU

Year: 342 Days

Day: 33.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.9 AU - 3.12 AU

Year: 1677 Days

Day: 23.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 14.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.54 AU - 5.62 AU

Year: 4134 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,231,449 km

• M1: 180,415 km (0.118 R)
• M2: 806,482 km (0.102 R)
• M3: 1,439,431 km (0.039 R)
• M4: 1,939,536 km (0.098 R)
• M5: 2,601,806 km (0.062 R)
• M6: 3,541,131 km (0.084 R)
• M7: 4,049,465 km (0.073 R)
• M8: 5,337,502 km (0.106 R)
• M9: 6,063,351 km (0.07 R)
• M10: 6,766,312 km (0.096 R)
• M11: 9,170,649 km (0.103 R)
• M12: 10,252,840 km (0.095 R)
• M13: 11,969,176 km (0.1 R)
• M14: 12,448,787 km (0.109 R)
• M15: 13,077,846 km (0.08 R)
• M16: 16,708,287 km (0.097 R)
• M17: 17,697,578 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 10.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.78 AU - 6.26 AU

Year: 4744 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,231,449 km

• M1: 132,693 km (0.116 R)
• M2: 626,965 km (0.092 R)
• M3: 1,134,849 km (0.081 R)
• M4: 1,522,607 km (0.034 R)
• M5: 1,896,303 km (0.079 R)
• M6: 3,047,159 km (0.088 R)
• M7: 4,073,251 km (0.112 R)
• M8: 5,986,608 km (0.104 R)
• M9: 7,210,917 km (0.079 R)
• M10: 8,467,987 km (0.112 R)
• M11: 9,761,111 km (0.069 R)
• M12: 10,583,002 km (0.117 R)
• M13: 11,219,691 km (0.114 R)
• M14: 13,760,012 km (0.085 R)
• M15: 14,746,909 km (0.052 R)
• M16: 15,732,460 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 9.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.2 AU - 7.9 AU

Year: 8749 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,231,449 km

• M1: 116,836 km (0.073 R)
• M2: 495,319 km (0.094 R)
• M3: 1,477,429 km (0.092 R)
• M4: 1,802,056 km (0.085 R)
• M5: 2,106,338 km (0.101 R)
• M6: 2,925,536 km (0.07 R)
• M7: 3,515,849 km (0.075 R)
• M8: 3,917,370 km (0.065 R)
• M9: 5,025,591 km (0.096 R)
• M10: 5,941,878 km (0.056 R)
• M11: 6,258,876 km (0.069 R)
• M12: 6,774,540 km (0.043 R)
• M13: 9,405,966 km (0.118 R)
• M14: 10,232,195 km (0.086 R)
• M15: 12,480,651 km (0.092 R)
• M16: 13,781,105 km (0.118 R)
• M17: 16,510,818 km (0.12 R)
• M18: 17,068,967 km (0.073 R)
• M19: 17,856,750 km (0.098 R)
• M20: 21,415,683 km (0.091 R)
• M21: 22,671,557 km (0.083 R)
• M22: 24,511,162 km (0.111 R)
• M23: 28,188,278 km (0.073 R)
• M24: 28,784,725 km (0.073 R)
• M25: 30,106,123 km (0.031 R)
• M26: 44,402,593 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 10.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.54 AU - 9.62 AU

Year: 11540 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,231,449 km

• M1: 132,245 km (0.113 R)
• M2: 502,350 km (0.091 R)
• M3: 1,122,134 km (0.111 R)
• M4: 1,611,468 km (0.061 R)
• M5: 2,312,484 km (0.118 R)
• M6: 2,723,280 km (0.077 R)
• M7: 3,642,409 km (0.097 R)
• M8: 4,090,903 km (0.086 R)
• M9: 4,429,443 km (0.062 R)
• M10: 5,359,045 km (0.101 R)
• M11: 5,800,358 km (0.12 R)
• M12: 9,214,032 km (0.095 R)
• M13: 14,871,824 km (0.106 R)
• M14: 15,540,825 km (0.096 R)
• M15: 16,581,727 km (0.099 R)
• M16: 18,419,088 km (0.107 R)
• M17: 19,505,318 km (0.099 R)
• M18: 20,388,395 km (0.112 R)
• M19: 22,147,815 km (0.065 R)
• M20: 22,494,134 km (0.109 R)
• M21: 22,844,044 km (0.068 R)
• M22: 26,448,604 km (0.113 R)
• M23: 32,820,127 km (0.027 R)
• M24: 33,611,051 km (0.083 R)
• M25: 34,068,671 km (0.06 R)
• M26: 35,348,481 km (0.042 R)
• M27: 36,419,302 km (0.104 R)
• M28: 37,757,156 km (0.071 R)
• M29: 47,334,561 km (0.088 R)
• M30: 48,054,127 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.2

Radius: 5.3

Gravity: 30.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.33 AU - 18.69 AU

Year: 24526 Days

Day: 15.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,231,449 km

• M1: 74,500 km (0.087 R)
• M2: 241,152 km (0.068 R)
• M3: 925,562 km (0.115 R)
• M4: 1,838,259 km (0.101 R)
• M5: 2,434,556 km (0.057 R)
• M6: 2,737,641 km (0.11 R)
• M7: 3,734,412 km (0.069 R)
• M8: 4,422,861 km (0.057 R)
• M9: 5,356,352 km (0.078 R)
• M10: 5,523,752 km (0.093 R)
• M11: 6,747,762 km (0.106 R)
• M12: 7,294,542 km (0.098 R)
• M13: 9,412,100 km (0.058 R)
• M14: 10,350,228 km (0.12 R)
• M15: 11,695,861 km (0.108 R)
• M16: 15,904,198 km (0.066 R)
• M17: 16,780,692 km (0.067 R)
• M18: 17,874,402 km (0.088 R)
• M19: 20,102,064 km (0.036 R)
• M20: 21,125,912 km (0.108 R)
• M21: 25,099,531 km (0.086 R)
• M22: 25,806,979 km (0.109 R)
• M23: 28,514,401 km (0.068 R)
• M24: 29,805,431 km (0.101 R)
• M25: 32,088,594 km (0.066 R)
• M26: 33,343,421 km (0.064 R)
• M27: 35,212,945 km (0.114 R)
• M28: 36,848,648 km (0.071 R)
• M29: 38,690,049 km (0.109 R)
• M30: 41,239,346 km (0.102 R)
• M31: 44,752,353 km (0.09 R)
• M32: 45,791,609 km (0.091 R)
• M33: 60,589,531 km (0.092 R)
• M34: 67,348,812 km (0.048 R)
• M35: 71,730,384 km (0.107 R)
• M36: 74,352,087 km (0.076 R)
• M37: 77,036,919 km (0.07 R)
• M38: 85,213,341 km (0.083 R)
• M39: 91,158,061 km (0.095 R)
• M40: 93,949,258 km (0.098 R)
• M41: 94,231,400 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 10,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit