🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 557 Days

Day: 41.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,779,005 km

• M1: 253,269 km (0.076 R)
• M2: 480,957 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.41 AU - 1.69 AU

Year: 708 Days

Day: 45.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,779,005 km

• M1: 316,998 km (0.105 R)
• M2: 1,092,663 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.12 AU - 4.86 AU

Year: 2926 Days

Day: 36.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 14.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.05 AU - 6.53 AU

Year: 5114 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,779,005 km

• M1: 185,501 km (0.104 R)
• M2: 711,487 km (0.093 R)
• M3: 1,265,748 km (0.12 R)
• M4: 1,786,348 km (0.119 R)
• M5: 2,466,570 km (0.099 R)
• M6: 3,352,937 km (0.115 R)
• M7: 4,264,886 km (0.091 R)
• M8: 5,158,883 km (0.071 R)
• M9: 5,677,838 km (0.12 R)
• M10: 7,005,668 km (0.088 R)
• M11: 8,148,147 km (0.101 R)
• M12: 9,335,805 km (0.108 R)
• M13: 10,229,951 km (0.088 R)
• M14: 11,394,571 km (0.116 R)
• M15: 12,324,920 km (0.085 R)
• M16: 13,114,647 km (0.104 R)
• M17: 14,136,400 km (0.058 R)
• M18: 15,687,581 km (0.113 R)
• M19: 16,951,683 km (0.054 R)
• M20: 17,521,950 km (0.057 R)
• M21: 22,284,847 km (0.091 R)
• M22: 22,969,855 km (0.067 R)
• M23: 23,810,296 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 12.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.59 AU - 11.55 AU

Year: 11731 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,779,005 km

• M1: 153,039 km (0.074 R)
• M2: 766,539 km (0.036 R)
• M3: 1,573,022 km (0.085 R)
• M4: 3,545,021 km (0.097 R)
• M5: 4,995,073 km (0.12 R)
• M6: 5,509,839 km (0.107 R)
• M7: 6,727,117 km (0.094 R)
• M8: 7,530,458 km (0.048 R)
• M9: 9,176,633 km (0.118 R)
• M10: 17,797,060 km (0.095 R)
• M11: 26,976,984 km (0.11 R)
• M12: 30,777,817 km (0.074 R)
• M13: 44,009,150 km (0.051 R)
• M14: 47,407,864 km (0.103 R)
• M15: 48,938,699 km (0.052 R)
• M16: 50,977,569 km (0.039 R)
• M17: 52,909,476 km (0.061 R)
• M18: 56,407,074 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit