🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.12 AU - 1.2 AU

Year: 478 Days

Day: 33.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,772,054 km

• M1: 56,249 km (0.075 R)
• M2: 437,574 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.24 AU - 1.72 AU

Year: 689 Days

Day: 25.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,772,054 km

• M1: 196,721 km (0.097 R)
• M2: 978,071 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.62 AU - 2.64 AU

Year: 1190 Days

Day: 19.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.89 AU - 2.63 AU

Year: 1301 Days

Day: 30.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.1 AU - 3.2 AU

Year: 1652 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 84.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 13.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.22 AU - 8.42 AU

Year: 8373 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,772,054 km

• M1: 171,738 km (0.09 R)
• M2: 917,334 km (0.06 R)
• M3: 1,533,229 km (0.076 R)
• M4: 2,019,422 km (0.098 R)
• M5: 2,475,097 km (0.1 R)
• M6: 3,406,942 km (0.079 R)
• M7: 4,114,241 km (0.057 R)
• M8: 4,917,731 km (0.09 R)
• M9: 5,823,696 km (0.117 R)
• M10: 7,428,282 km (0.098 R)
• M11: 8,756,412 km (0.069 R)
• M12: 10,542,312 km (0.099 R)
• M13: 11,277,735 km (0.072 R)
• M14: 14,062,200 km (0.08 R)
• M15: 14,759,775 km (0.104 R)
• M16: 15,546,959 km (0.096 R)
• M17: 17,565,184 km (0.06 R)
• M18: 21,116,487 km (0.092 R)
• M19: 23,234,793 km (0.092 R)
• M20: 28,891,238 km (0.108 R)
• M21: 29,708,791 km (0.118 R)
• M22: 31,283,308 km (0.045 R)
• M23: 32,912,878 km (0.103 R)
• M24: 35,520,369 km (0.111 R)
• M25: 37,053,747 km (0.069 R)
• M26: 39,748,304 km (0.048 R)
• M27: 40,378,560 km (0.117 R)
• M28: 41,529,715 km (0.12 R)
• M29: 45,387,994 km (0.115 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: 440 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit