🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 301 Days

Day: 45.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,419,983 km

• M1: 284,834 km (0.097 R)
• M2: 661,821 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.99 AU - 2.49 AU

Year: 1243 Days

Day: 22.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 117.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,419,983 km

• M1: 1,603,988 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.82 AU - 3.86 AU

Year: 2791 Days

Day: 42.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.4 AU - 4.28 AU

Year: 2791 Days

Day: 32.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.9

Radius: 14.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.47 AU - 9.91 AU

Year: 8692 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,419,983 km

• M1: 179,667 km (0.095 R)
• M2: 754,721 km (0.094 R)
• M3: 1,338,153 km (0.091 R)
• M4: 3,177,160 km (0.11 R)
• M5: 4,650,549 km (0.106 R)
• M6: 5,145,868 km (0.074 R)
• M7: 5,615,754 km (0.113 R)
• M8: 6,308,991 km (0.11 R)
• M9: 7,094,380 km (0.118 R)
• M10: 8,215,765 km (0.109 R)
• M11: 8,943,410 km (0.092 R)
• M12: 10,762,220 km (0.115 R)
• M13: 12,500,697 km (0.058 R)
• M14: 13,685,512 km (0.11 R)
• M15: 14,535,228 km (0.069 R)
• M16: 15,480,238 km (0.104 R)
• M17: 17,690,098 km (0.072 R)
• M18: 18,223,265 km (0.113 R)
• M19: 21,201,459 km (0.118 R)
• M20: 22,185,514 km (0.083 R)
• M21: 24,163,347 km (0.118 R)
• M22: 29,293,357 km (0.091 R)
• M23: 31,670,767 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.7

Radius: 5.2

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.29 AU - 17.55 AU

Year: 20307 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,419,983 km

• M1: 64,776 km (0.115 R)
• M2: 498,161 km (0.118 R)
• M3: 681,867 km (0.102 R)
• M4: 1,230,592 km (0.076 R)
• M5: 1,497,624 km (0.064 R)
• M6: 1,802,505 km (0.092 R)
• M7: 2,874,972 km (0.112 R)
• M8: 3,425,642 km (0.113 R)
• M9: 3,868,302 km (0.103 R)
• M10: 5,317,905 km (0.116 R)
• M11: 5,872,464 km (0.108 R)
• M12: 6,104,790 km (0.108 R)
• M13: 12,390,294 km (0.042 R)
• M14: 13,032,069 km (0.075 R)
• M15: 15,526,613 km (0.063 R)
• M16: 18,240,468 km (0.119 R)
• M17: 21,345,073 km (0.106 R)
• M18: 21,987,147 km (0.115 R)
• M19: 28,576,185 km (0.103 R)
• M20: 31,779,375 km (0.034 R)
• M21: 36,628,440 km (0.106 R)
• M22: 37,152,033 km (0.109 R)
• M23: 38,080,288 km (0.111 R)
• M24: 54,425,351 km (0.116 R)
• M25: 55,278,208 km (0.118 R)
• M26: 59,676,984 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.1

Radius: 7.5

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.59 AU - 18.55 AU

Year: 21696 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,419,983 km

• M1: 95,144 km (0.078 R)
• M2: 363,373 km (0.103 R)
• M3: 832,363 km (0.118 R)
• M4: 1,364,183 km (0.075 R)
• M5: 2,320,712 km (0.12 R)
• M6: 3,033,695 km (0.056 R)
• M7: 3,758,497 km (0.117 R)
• M8: 4,111,997 km (0.065 R)
• M9: 5,112,507 km (0.113 R)
• M10: 6,811,191 km (0.034 R)
• M11: 7,788,065 km (0.112 R)
• M12: 11,474,905 km (0.068 R)
• M13: 16,435,570 km (0.108 R)
• M14: 17,823,240 km (0.073 R)
• M15: 23,295,231 km (0.099 R)
• M16: 28,066,206 km (0.083 R)
• M17: 29,415,579 km (0.078 R)
• M18: 30,169,552 km (0.079 R)
• M19: 35,528,746 km (0.114 R)
• M20: 35,812,234 km (0.082 R)
• M21: 42,437,326 km (0.069 R)
• M22: 46,205,247 km (0.107 R)
• M23: 47,052,869 km (0.106 R)
• M24: 47,566,438 km (0.112 R)
• M25: 50,190,235 km (0.104 R)
• M26: 52,541,016 km (0.028 R)
• M27: 53,278,833 km (0.101 R)
• M28: 57,266,215 km (0.115 R)
• M29: 59,034,312 km (0.066 R)
• M30: 60,838,462 km (0.084 R)
• M31: 62,061,425 km (0.091 R)
• M32: 62,472,819 km (0.109 R)
• M33: 65,615,571 km (0.112 R)
• M34: 74,277,138 km (0.042 R)
• M35: 77,325,344 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit