🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 149 Days

Day: 47.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.54 AU - 0.58 AU

Year: 161 Days

Day: 42.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.5 AU - 0.72 AU

Year: 183 Days

Day: 27.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,884,106 km

• M1: 41,439 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 27.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,884,106 km

• M1: 204,500 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 329 Days

Day: 44.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.49 AU - 2.47 AU

Year: 1073 Days

Day: 31.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.33 AU - 3.33 AU

Year: 1833 Days

Day: 37.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,884,106 km

• M1: 66,421 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 14.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.21 AU - 4.25 AU

Year: 3349 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 109,884,106 km

• M1: 184,005 km (0.08 R)
• M2: 688,300 km (0.091 R)
• M3: 1,163,572 km (0.111 R)
• M4: 2,024,957 km (0.104 R)
• M5: 2,775,190 km (0.102 R)
• M6: 3,253,754 km (0.052 R)
• M7: 3,721,995 km (0.102 R)
• M8: 5,219,021 km (0.048 R)
• M9: 6,162,086 km (0.044 R)
• M10: 7,882,611 km (0.098 R)
• M11: 8,531,716 km (0.086 R)
• M12: 9,525,196 km (0.103 R)
• M13: 10,831,484 km (0.072 R)
• M14: 11,456,953 km (0.109 R)
• M15: 12,328,361 km (0.082 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 8.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.31 AU - 11.55 AU

Year: 13912 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 109,884,106 km

• M1: 110,702 km (0.116 R)
• M2: 398,080 km (0.101 R)
• M3: 1,070,971 km (0.102 R)
• M4: 1,719,777 km (0.107 R)
• M5: 3,231,613 km (0.069 R)
• M6: 4,466,244 km (0.098 R)
• M7: 6,602,352 km (0.071 R)
• M8: 7,106,946 km (0.077 R)
• M9: 8,905,112 km (0.104 R)
• M10: 9,657,291 km (0.068 R)
• M11: 14,539,716 km (0.106 R)
• M12: 15,644,497 km (0.071 R)
• M13: 27,481,877 km (0.114 R)
• M14: 31,720,433 km (0.117 R)
• M15: 32,432,669 km (0.115 R)
• M16: 33,994,620 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 6.2

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.39 AU - 18.79 AU

Year: 30859 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,884,106 km

• M1: 77,791 km (0.056 R)
• M2: 359,484 km (0.056 R)
• M3: 706,850 km (0.112 R)
• M4: 916,586 km (0.084 R)
• M5: 1,327,831 km (0.109 R)
• M6: 1,711,848 km (0.052 R)
• M7: 2,461,783 km (0.102 R)
• M8: 3,071,693 km (0.057 R)
• M9: 5,286,190 km (0.036 R)
• M10: 6,640,949 km (0.053 R)
• M11: 7,645,050 km (0.07 R)
• M12: 8,626,112 km (0.101 R)
• M13: 9,623,481 km (0.073 R)
• M14: 10,150,066 km (0.119 R)
• M15: 10,975,697 km (0.091 R)
• M16: 11,919,809 km (0.086 R)
• M17: 13,314,809 km (0.064 R)
• M18: 14,218,829 km (0.075 R)
• M19: 15,695,659 km (0.118 R)
• M20: 16,332,497 km (0.111 R)
• M21: 16,986,389 km (0.081 R)
• M22: 19,257,883 km (0.11 R)
• M23: 27,403,488 km (0.112 R)
• M24: 28,593,389 km (0.111 R)
• M25: 31,360,052 km (0.081 R)
• M26: 50,403,263 km (0.07 R)
• M27: 51,190,596 km (0.102 R)
• M28: 53,601,815 km (0.105 R)
• M29: 55,042,741 km (0.108 R)
• M30: 58,217,208 km (0.115 R)
• M31: 85,861,698 km (0.045 R)
• M32: 91,572,447 km (0.098 R)
• M33: 94,818,721 km (0.078 R)
• M34: 99,985,382 km (0.067 R)
• M35: 106,945,872 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit