🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.5 AU - 0.68 AU

Year: 201 Days

Day: 41.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.49 AU

Year: 634 Days

Day: 12.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 65.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 718 Days

Day: 14.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.37 AU - 1.85 AU

Year: 905 Days

Day: 40.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.7

Radius: 10.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.31 AU - 4.97 AU

Year: 4427 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,585,066 km

• M1: 136,433 km (0.084 R)
• M2: 490,831 km (0.082 R)
• M3: 1,005,148 km (0.078 R)
• M4: 1,468,154 km (0.088 R)
• M5: 1,853,667 km (0.084 R)
• M6: 3,070,646 km (0.117 R)
• M7: 5,559,805 km (0.103 R)
• M8: 6,960,789 km (0.088 R)
• M9: 11,243,926 km (0.102 R)
• M10: 11,657,564 km (0.105 R)
• M11: 12,033,653 km (0.082 R)
• M12: 13,262,001 km (0.118 R)
• M13: 14,303,202 km (0.037 R)
• M14: 15,008,855 km (0.106 R)
• M15: 16,607,159 km (0.065 R)
• M16: 18,127,672 km (0.094 R)
• M17: 20,005,274 km (0.045 R)
• M18: 23,170,466 km (0.119 R)
• M19: 24,067,904 km (0.066 R)
• M20: 25,066,021 km (0.108 R)
• M21: 26,011,629 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 12.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.42 AU - 8.98 AU

Year: 10401 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,585,066 km

• M1: 153,039 km (0.088 R)
• M2: 646,712 km (0.119 R)
• M3: 1,055,413 km (0.058 R)
• M4: 1,514,678 km (0.115 R)
• M5: 2,226,316 km (0.065 R)
• M6: 2,694,407 km (0.116 R)
• M7: 7,066,106 km (0.104 R)
• M8: 8,198,562 km (0.092 R)
• M9: 8,965,400 km (0.082 R)
• M10: 12,669,294 km (0.071 R)
• M11: 13,072,909 km (0.064 R)
• M12: 14,012,833 km (0.101 R)
• M13: 18,938,791 km (0.04 R)
• M14: 20,347,255 km (0.114 R)
• M15: 20,971,677 km (0.103 R)
• M16: 22,699,682 km (0.115 R)
• M17: 28,280,430 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 10,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit