🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 143 Days

Day: 42.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,665,739 km

• M1: 122,969 km (0.117 R)
• M2: 328,966 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.63 AU - 0.77 AU

Year: 223 Days

Day: 18.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.77 AU - 3.43 AU

Year: 2078 Days

Day: 34 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,665,739 km

• M1: 31,416 km (0.099 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 10.5

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.04 AU - 6.06 AU

Year: 4321 Days

Day: 5.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,665,739 km

• M1: 130,599 km (0.094 R)
• M2: 583,282 km (0.093 R)
• M3: 1,087,427 km (0.113 R)
• M4: 2,849,690 km (0.095 R)
• M5: 3,708,082 km (0.086 R)
• M6: 4,045,426 km (0.066 R)
• M7: 4,628,109 km (0.045 R)
• M8: 6,586,645 km (0.09 R)
• M9: 7,858,376 km (0.097 R)
• M10: 8,688,345 km (0.095 R)
• M11: 10,522,565 km (0.117 R)
• M12: 12,058,037 km (0.108 R)
• M13: 13,578,999 km (0.096 R)
• M14: 14,113,213 km (0.095 R)
• M15: 15,742,334 km (0.066 R)
• M16: 16,693,178 km (0.112 R)
• M17: 17,934,840 km (0.051 R)
• M18: 20,254,355 km (0.12 R)
• M19: 21,022,839 km (0.091 R)
• M20: 23,827,949 km (0.097 R)
• M21: 25,400,372 km (0.071 R)
• M22: 26,790,286 km (0.069 R)
• M23: 27,292,785 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 8

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.57 AU - 6.37 AU

Year: 4872 Days

Day: 5 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,665,739 km

• M1: 99,483 km (0.114 R)
• M2: 376,089 km (0.113 R)
• M3: 1,869,525 km (0.12 R)
• M4: 3,178,656 km (0.053 R)
• M5: 3,584,365 km (0.107 R)
• M6: 4,121,571 km (0.06 R)
• M7: 5,868,874 km (0.094 R)
• M8: 6,581,110 km (0.107 R)
• M9: 8,255,110 km (0.081 R)
• M10: 10,104,887 km (0.102 R)
• M11: 13,264,993 km (0.072 R)
• M12: 17,092,754 km (0.092 R)
• M13: 17,806,186 km (0.065 R)
• M14: 19,923,444 km (0.092 R)
• M15: 21,598,791 km (0.109 R)
• M16: 27,624,743 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit