🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.52 AU - 0.68 AU

Year: 207 Days

Day: 39.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,511,453 km

• M1: 388,805 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.72 AU - 1.12 AU

Year: 394 Days

Day: 25.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,511,453 km

• M1: 32,612 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.62 AU

Year: 1368 Days

Day: 21.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 9.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.83 AU - 3.01 AU

Year: 2227 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,511,453 km

• M1: 121,922 km (0.067 R)
• M2: 507,586 km (0.037 R)
• M3: 860,188 km (0.046 R)
• M4: 1,155,045 km (0.105 R)
• M5: 1,456,186 km (0.102 R)
• M6: 2,003,415 km (0.097 R)
• M7: 2,356,466 km (0.074 R)
• M8: 3,189,576 km (0.111 R)
• M9: 3,657,219 km (0.105 R)
• M10: 4,263,091 km (0.109 R)
• M11: 5,166,213 km (0.04 R)
• M12: 5,583,741 km (0.085 R)
• M13: 5,905,825 km (0.109 R)
• M14: 6,868,936 km (0.105 R)
• M15: 7,374,577 km (0.108 R)
• M16: 7,904,901 km (0.026 R)
• M17: 12,904,163 km (0.095 R)
• M18: 13,840,496 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 10.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.24 AU - 8.26 AU

Year: 8711 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,511,453 km

• M1: 136,433 km (0.111 R)
• M2: 525,238 km (0.05 R)
• M3: 852,558 km (0.113 R)
• M4: 1,322,296 km (0.052 R)
• M5: 1,679,236 km (0.111 R)
• M6: 3,240,739 km (0.118 R)
• M7: 4,900,976 km (0.075 R)
• M8: 5,940,831 km (0.111 R)
• M9: 6,526,207 km (0.103 R)
• M10: 8,769,427 km (0.079 R)
• M11: 12,514,311 km (0.081 R)
• M12: 14,041,705 km (0.076 R)
• M13: 16,218,204 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit