🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.54 AU - 2.52 AU

Year: 1107 Days

Day: 37.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,371,134 km

• M1: 530,923 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.02 AU - 2.96 AU

Year: 1504 Days

Day: 21.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,371,134 km

• M1: 29,770 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.28 AU - 3.6 AU

Year: 1930 Days

Day: 42.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,371,134 km

• M1: 40,691 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.13 AU - 4.13 AU

Year: 2648 Days

Day: 43.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.91 AU - 4.59 AU

Year: 2780 Days

Day: 24.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,371,134 km

• M1: 1,733,091 km (0.113 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 11.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.61 AU - 5.71 AU

Year: 3852 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,371,134 km

• M1: 140,472 km (0.081 R)
• M2: 553,063 km (0.103 R)
• M3: 1,191,996 km (0.079 R)
• M4: 1,848,581 km (0.051 R)
• M5: 4,213,125 km (0.093 R)
• M6: 6,550,741 km (0.102 R)
• M7: 8,997,265 km (0.102 R)
• M8: 10,864,097 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 12.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.37 AU - 6.59 AU

Year: 5599 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,371,134 km

• M1: 154,535 km (0.105 R)
• M2: 577,149 km (0.103 R)
• M3: 1,031,029 km (0.068 R)
• M4: 1,502,112 km (0.084 R)
• M5: 2,726,272 km (0.084 R)
• M6: 4,272,066 km (0.12 R)
• M7: 4,689,744 km (0.098 R)
• M8: 6,438,842 km (0.067 R)
• M9: 11,424,041 km (0.12 R)
• M10: 12,027,669 km (0.089 R)
• M11: 19,078,665 km (0.102 R)
• M12: 19,857,173 km (0.119 R)
• M13: 20,290,857 km (0.063 R)
• M14: 22,320,601 km (0.072 R)
• M15: 23,585,451 km (0.083 R)
• M16: 24,565,018 km (0.114 R)
• M17: 25,317,345 km (0.057 R)
• M18: 26,518,018 km (0.098 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: 421 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit