🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 201 Days

Day: 38.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.11 AU - 1.33 AU

Year: 584 Days

Day: 47 Hours

Environment

Temp: -82 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,043,342 km

• M1: 66,421 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.29 AU - 1.39 AU

Year: 672 Days

Day: 47.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 11.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.59 AU - 3.53 AU

Year: 2320 Days

Day: 10.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,043,342 km

• M1: 139,724 km (0.119 R)
• M2: 573,409 km (0.081 R)
• M3: 1,027,588 km (0.092 R)
• M4: 1,440,029 km (0.099 R)
• M5: 1,876,855 km (0.114 R)
• M6: 2,252,944 km (0.108 R)
• M7: 4,016,553 km (0.052 R)
• M8: 5,063,589 km (0.072 R)
• M9: 5,525,697 km (0.088 R)
• M10: 8,423,108 km (0.102 R)
• M11: 12,092,445 km (0.037 R)
• M12: 13,618,343 km (0.076 R)
• M13: 14,082,994 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 14.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.12 AU - 5.98 AU

Year: 4919 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,043,342 km

• M1: 226,940 km (0.082 R)
• M2: 1,487,302 km (0.094 R)
• M3: 4,530,422 km (0.066 R)
• M4: 6,387,530 km (0.067 R)
• M5: 7,470,170 km (0.101 R)
• M6: 8,406,652 km (0.084 R)
• M7: 9,021,051 km (0.082 R)
• M8: 10,126,130 km (0.099 R)
• M9: 11,411,625 km (0.111 R)
• M10: 12,654,334 km (0.102 R)
• M11: 14,091,671 km (0.111 R)
• M12: 14,905,333 km (0.116 R)
• M13: 16,038,537 km (0.116 R)
• M14: 18,927,571 km (0.112 R)
• M15: 22,364,882 km (0.098 R)
• M16: 24,461,645 km (0.114 R)
• M17: 27,596,469 km (0.06 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: 492 - 17,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit