🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 35.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 33.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 125 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,538,624 km

• M1: 181,013 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 283 Days

Day: 25.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,538,624 km

• M1: 43,982 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.25 AU

Year: 367 Days

Day: 35.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,538,624 km

• M1: 307,424 km (0.102 R)
• M2: 332,257 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.05 AU - 1.53 AU

Year: 538 Days

Day: 28.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.91 AU - 3.01 AU

Year: 1416 Days

Day: 21.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 13.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.51 AU - 8.93 AU

Year: 7874 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,538,624 km

• M1: 167,250 km (0.084 R)
• M2: 833,260 km (0.112 R)
• M3: 1,387,371 km (0.112 R)
• M4: 3,088,298 km (0.078 R)
• M5: 5,568,482 km (0.035 R)
• M6: 6,354,319 km (0.115 R)
• M7: 7,034,989 km (0.097 R)
• M8: 8,502,545 km (0.088 R)
• M9: 9,034,515 km (0.107 R)
• M10: 9,896,498 km (0.064 R)
• M11: 11,050,196 km (0.107 R)
• M12: 11,934,918 km (0.102 R)
• M13: 13,404,568 km (0.094 R)
• M14: 15,168,775 km (0.094 R)
• M15: 16,199,654 km (0.074 R)
• M16: 17,799,903 km (0.117 R)
• M17: 21,238,111 km (0.086 R)
• M18: 23,628,834 km (0.106 R)
• M19: 24,436,962 km (0.062 R)
• M20: 33,661,914 km (0.076 R)
• M21: 34,376,095 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 10.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.6 AU - 11.88 AU

Year: 11159 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,538,624 km

• M1: 128,056 km (0.114 R)
• M2: 1,153,549 km (0.112 R)
• M3: 2,492,899 km (0.109 R)
• M4: 2,820,518 km (0.094 R)
• M5: 3,294,594 km (0.078 R)
• M6: 3,794,999 km (0.074 R)
• M7: 4,203,102 km (0.115 R)
• M8: 5,043,842 km (0.093 R)
• M9: 5,436,985 km (0.103 R)
• M10: 6,064,997 km (0.086 R)
• M11: 7,507,719 km (0.106 R)
• M12: 10,108,179 km (0.097 R)
• M13: 11,554,790 km (0.096 R)
• M14: 11,894,078 km (0.096 R)
• M15: 12,592,999 km (0.101 R)
• M16: 14,072,373 km (0.063 R)
• M17: 16,080,724 km (0.025 R)
• M18: 17,299,947 km (0.081 R)
• M19: 18,579,906 km (0.105 R)
• M20: 26,327,131 km (0.12 R)
• M21: 27,513,292 km (0.094 R)
• M22: 30,311,969 km (0.102 R)
• M23: 33,409,244 km (0.074 R)
• M24: 35,627,331 km (0.103 R)
• M25: 38,567,229 km (0.105 R)
• M26: 45,906,799 km (0.116 R)
• M27: 48,204,922 km (0.034 R)
• M28: 48,791,196 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 15

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.08 AU - 14.24 AU

Year: 14616 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,538,624 km

• M1: 186,549 km (0.051 R)
• M2: 798,553 km (0.096 R)
• M3: 2,024,807 km (0.043 R)
• M4: 4,404,461 km (0.092 R)
• M5: 5,262,105 km (0.08 R)
• M6: 6,112,419 km (0.104 R)
• M7: 10,335,418 km (0.087 R)
• M8: 16,651,739 km (0.094 R)
• M9: 17,522,249 km (0.067 R)
• M10: 19,228,263 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit