🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 289 Days

Day: 24.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.02 AU - 1.16 AU

Year: 426 Days

Day: 17 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,551,028 km

• M1: 957,426 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.29 AU - 1.35 AU

Year: 568 Days

Day: 41.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,551,028 km

• M1: 32,164 km (0.076 R)
• M2: 206,894 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.5 AU - 2.4 AU

Year: 1020 Days

Day: 20.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2 AU - 2.14 AU

Year: 1116 Days

Day: 33.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.53 AU - 3.17 AU

Year: 1803 Days

Day: 38.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.15 AU - 3.17 AU

Year: 2105 Days

Day: 31.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,551,028 km

• M1: 767,138 km (0.065 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.2 AU - 3.3 AU

Year: 2196 Days

Day: 23.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 12.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.18 AU - 5.84 AU

Year: 4202 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,551,028 km

• M1: 155,582 km (0.118 R)
• M2: 595,998 km (0.039 R)
• M3: 1,267,992 km (0.117 R)
• M4: 2,411,069 km (0.097 R)
• M5: 3,208,276 km (0.105 R)
• M6: 3,854,389 km (0.1 R)
• M7: 6,263,962 km (0.111 R)
• M8: 7,005,369 km (0.065 R)
• M9: 8,133,038 km (0.099 R)
• M10: 9,666,865 km (0.09 R)
• M11: 10,175,647 km (0.104 R)
• M12: 13,094,451 km (0.05 R)
• M13: 14,415,550 km (0.111 R)
• M14: 15,823,715 km (0.105 R)
• M15: 17,445,505 km (0.093 R)
• M16: 19,709,220 km (0.044 R)
• M17: 20,876,682 km (0.097 R)
• M18: 26,254,875 km (0.109 R)
• M19: 28,435,713 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.7

Radius: 5.8

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.9 AU - 18.1 AU

Year: 23983 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,551,028 km

• M1: 98,435 km (0.11 R)
• M2: 590,912 km (0.053 R)
• M3: 1,178,682 km (0.116 R)
• M4: 1,406,519 km (0.098 R)
• M5: 1,852,022 km (0.069 R)
• M6: 2,054,876 km (0.072 R)
• M7: 2,250,102 km (0.082 R)
• M8: 2,505,615 km (0.056 R)
• M9: 3,633,134 km (0.096 R)
• M10: 4,153,585 km (0.109 R)
• M11: 4,503,195 km (0.105 R)
• M12: 5,025,441 km (0.11 R)
• M13: 5,221,414 km (0.112 R)
• M14: 6,461,132 km (0.115 R)
• M15: 6,646,334 km (0.053 R)
• M16: 10,490,401 km (0.072 R)
• M17: 11,608,196 km (0.057 R)
• M18: 12,948,892 km (0.075 R)
• M19: 13,770,484 km (0.064 R)
• M20: 14,000,566 km (0.084 R)
• M21: 14,547,196 km (0.084 R)
• M22: 15,850,044 km (0.103 R)
• M23: 18,406,372 km (0.087 R)
• M24: 18,967,514 km (0.088 R)
• M25: 20,420,409 km (0.113 R)
• M26: 22,683,226 km (0.078 R)
• M27: 28,560,627 km (0.067 R)
• M28: 29,949,045 km (0.104 R)
• M29: 33,408,496 km (0.086 R)
• M30: 35,520,668 km (0.104 R)
• M31: 44,359,359 km (0.039 R)
• M32: 47,953,149 km (0.102 R)
• M33: 48,481,828 km (0.114 R)
• M34: 52,478,783 km (0.106 R)
• M35: 57,876,125 km (0.103 R)
• M36: 60,298,264 km (0.108 R)
• M37: 60,503,213 km (0.056 R)
• M38: 60,708,462 km (0.1 R)
• M39: 65,560,070 km (0.111 R)
• M40: 76,025,787 km (0.107 R)
• M41: 80,654,794 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit