🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 169 Days

Day: 42.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 42.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.13 AU - 1.25 AU

Year: 472 Days

Day: 12.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.21 AU - 1.25 AU

Year: 496 Days

Day: 33.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,976,419 km

• M1: 117,285 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.13 AU - 1.43 AU

Year: 526 Days

Day: 34.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,976,419 km

• M1: 578,944 km (0.088 R)
• M2: 1,149,360 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.46 AU - 2.12 AU

Year: 870 Days

Day: 36.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,976,419 km

• M1: 615,745 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.8 AU - 2.6 AU

Year: 1186 Days

Day: 22.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.27 AU - 3.03 AU

Year: 1568 Days

Day: 33.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 9.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.81 AU - 9.19 AU

Year: 9007 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,976,419 km

• M1: 124,316 km (0.075 R)
• M2: 288,873 km (0.051 R)
• M3: 423,960 km (0.057 R)
• M4: 812,167 km (0.076 R)
• M5: 1,179,878 km (0.085 R)
• M6: 1,294,321 km (0.054 R)
• M7: 1,367,624 km (0.094 R)
• M8: 1,518,867 km (0.107 R)
• M9: 1,854,714 km (0.064 R)
• M10: 1,988,754 km (0.06 R)
• M11: 2,057,120 km (0.077 R)
• M12: 2,688,423 km (0.027 R)
• M13: 3,055,088 km (0.09 R)
• M14: 3,376,424 km (0.12 R)
• M15: 3,582,869 km (0.069 R)
• M16: 3,772,110 km (0.095 R)
• M17: 4,584,876 km (0.091 R)
• M18: 4,675,981 km (0.117 R)
• M19: 5,426,364 km (0.053 R)
• M20: 6,238,979 km (0.12 R)
• M21: 6,698,245 km (0.083 R)
• M22: 6,906,036 km (0.052 R)
• M23: 7,301,124 km (0.089 R)
• M24: 7,866,754 km (0.077 R)
• M25: 8,085,915 km (0.047 R)
• M26: 8,982,754 km (0.099 R)
• M27: 10,147,672 km (0.074 R)
• M28: 10,808,596 km (0.092 R)
• M29: 10,991,404 km (0.107 R)
• M30: 11,298,080 km (0.075 R)
• M31: 11,638,714 km (0.069 R)
• M32: 12,489,328 km (0.116 R)
• M33: 12,745,140 km (0.079 R)
• M34: 12,873,794 km (0.043 R)
• M35: 12,970,584 km (0.049 R)
• M36: 13,555,961 km (0.078 R)
• M37: 13,917,987 km (0.091 R)
• M38: 14,150,014 km (0.074 R)
• M39: 14,550,786 km (0.086 R)
• M40: 15,913,623 km (0.074 R)
• M41: 16,260,690 km (0.116 R)
• M42: 16,962,454 km (0.118 R)
• M43: 17,638,038 km (0.112 R)
• M44: 19,791,948 km (0.035 R)
• M45: 20,503,136 km (0.12 R)
• M46: 20,918,569 km (0.106 R)
• M47: 21,032,413 km (0.058 R)
• M48: 22,143,327 km (0.103 R)
• M49: 22,220,669 km (0.096 R)
• M50: 22,569,681 km (0.077 R)
• M51: 22,764,308 km (0.042 R)
• M52: 22,959,533 km (0.116 R)
• M53: 23,233,896 km (0.089 R)
• M54: 23,469,812 km (0.079 R)
• M55: 23,588,143 km (0.104 R)
• M56: 23,944,186 km (0.111 R)
• M57: 24,942,453 km (0.11 R)
• M58: 25,224,445 km (0.071 R)
• M59: 25,305,228 km (0.119 R)
• M60: 25,954,333 km (0.057 R)
• M61: 27,227,710 km (0.078 R)
• M62: 27,310,587 km (0.106 R)
• M63: 27,518,080 km (0.076 R)
• M64: 27,851,234 km (0.108 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit