🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 32.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.65 AU - 0.89 AU

Year: 251 Days

Day: 23.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.89 AU - 0.99 AU

Year: 338 Days

Day: 35.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,226,604 km

• M1: 40,541 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.18 AU

Year: 434 Days

Day: 13.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.01 AU - 1.29 AU

Year: 457 Days

Day: 42.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,226,604 km

• M1: 812,316 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.56 AU

Year: 543 Days

Day: 31.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,226,604 km

• M1: 89,310 km (0.108 R)
• M2: 760,705 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 12

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.13 AU - 5.73 AU

Year: 4692 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,226,604 km

• M1: 149,448 km (0.093 R)
• M2: 688,150 km (0.099 R)
• M3: 1,107,922 km (0.083 R)
• M4: 1,576,163 km (0.119 R)
• M5: 2,261,471 km (0.074 R)
• M6: 2,751,254 km (0.119 R)
• M7: 3,199,898 km (0.055 R)
• M8: 4,869,560 km (0.119 R)
• M9: 5,906,722 km (0.069 R)
• M10: 6,376,011 km (0.086 R)
• M11: 7,530,757 km (0.116 R)
• M12: 8,883,570 km (0.091 R)
• M13: 10,251,493 km (0.097 R)
• M14: 10,967,768 km (0.114 R)
• M15: 12,026,173 km (0.04 R)
• M16: 12,904,612 km (0.094 R)
• M17: 15,242,078 km (0.028 R)
• M18: 15,704,036 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 11.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.77 AU - 6.73 AU

Year: 5113 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,226,604 km

• M1: 144,212 km (0.091 R)
• M2: 690,843 km (0.053 R)
• M3: 1,476,381 km (0.052 R)
• M4: 2,079,710 km (0.079 R)
• M5: 2,503,969 km (0.117 R)
• M6: 3,654,526 km (0.085 R)
• M7: 4,138,625 km (0.105 R)
• M8: 5,023,347 km (0.034 R)
• M9: 6,059,611 km (0.094 R)
• M10: 6,549,844 km (0.061 R)
• M11: 7,033,194 km (0.112 R)
• M12: 7,892,036 km (0.066 R)
• M13: 10,195,244 km (0.028 R)
• M14: 10,713,601 km (0.084 R)
• M15: 14,903,089 km (0.084 R)
• M16: 15,855,729 km (0.112 R)
• M17: 18,131,112 km (0.119 R)
• M18: 19,151,370 km (0.105 R)
• M19: 19,675,710 km (0.081 R)
• M20: 21,028,524 km (0.081 R)
• M21: 22,083,039 km (0.087 R)
• M22: 22,878,601 km (0.118 R)
• M23: 26,575,164 km (0.101 R)
• M24: 27,807,402 km (0.117 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: 414 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit