🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.01 AU - 1.41 AU

Year: 481 Days

Day: 41.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.76 AU - 3.72 AU

Year: 2109 Days

Day: 46.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 13.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.89 AU - 8.13 AU

Year: 6712 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 178.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,153,396 km

• M1: 165,605 km (0.1 R)
• M2: 700,417 km (0.091 R)
• M3: 1,197,082 km (0.113 R)
• M4: 1,649,317 km (0.078 R)
• M5: 2,087,489 km (0.111 R)
• M6: 2,530,897 km (0.089 R)
• M7: 2,996,296 km (0.073 R)
• M8: 3,802,927 km (0.101 R)
• M9: 4,258,154 km (0.069 R)
• M10: 5,686,365 km (0.069 R)
• M11: 9,108,416 km (0.076 R)
• M12: 11,823,917 km (0.044 R)
• M13: 12,745,290 km (0.103 R)
• M14: 14,548,094 km (0.091 R)
• M15: 16,252,163 km (0.097 R)
• M16: 17,666,910 km (0.072 R)
• M17: 24,757,101 km (0.084 R)
• M18: 26,627,523 km (0.113 R)
• M19: 27,550,542 km (0.081 R)
• M20: 28,209,222 km (0.04 R)
• M21: 29,754,418 km (0.12 R)
• M22: 30,547,736 km (0.119 R)
• M23: 31,661,641 km (0.099 R)
• M24: 34,402,125 km (0.066 R)
• M25: 35,276,225 km (0.104 R)
• M26: 36,614,976 km (0.075 R)
• M27: 38,103,326 km (0.053 R)
• M28: 39,039,060 km (0.091 R)
• M29: 39,631,618 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 9.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7 AU - 11.24 AU

Year: 9961 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,153,396 km

• M1: 122,221 km (0.077 R)
• M2: 441,164 km (0.064 R)
• M3: 878,738 km (0.051 R)
• M4: 1,262,905 km (0.038 R)
• M5: 1,797,568 km (0.072 R)
• M6: 2,366,190 km (0.112 R)
• M7: 6,453,203 km (0.093 R)
• M8: 8,402,613 km (0.1 R)
• M9: 9,171,247 km (0.109 R)
• M10: 9,944,219 km (0.08 R)
• M11: 11,297,781 km (0.101 R)
• M12: 14,153,455 km (0.112 R)
• M13: 19,420,646 km (0.103 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit