🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.45 AU - 0.55 AU

Year: 132 Days

Day: 30.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,228,204 km

• M1: 104,569 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.9 AU - 1.02 AU

Year: 352 Days

Day: 14.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 9.1

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.62 AU - 5.84 AU

Year: 4482 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,228,204 km

• M1: 113,246 km (0.093 R)
• M2: 477,666 km (0.058 R)
• M3: 872,455 km (0.05 R)
• M4: 1,359,545 km (0.118 R)
• M5: 1,774,829 km (0.098 R)
• M6: 2,737,043 km (0.063 R)
• M7: 3,967,485 km (0.045 R)
• M8: 4,516,210 km (0.08 R)
• M9: 4,900,826 km (0.102 R)
• M10: 5,362,934 km (0.114 R)
• M11: 5,913,604 km (0.035 R)
• M12: 7,757,697 km (0.115 R)
• M13: 8,348,309 km (0.09 R)
• M14: 8,693,431 km (0.032 R)
• M15: 10,388,525 km (0.056 R)
• M16: 11,060,369 km (0.119 R)
• M17: 11,477,149 km (0.096 R)
• M18: 12,640,272 km (0.081 R)
• M19: 13,458,124 km (0.089 R)
• M20: 17,085,124 km (0.104 R)
• M21: 19,858,519 km (0.081 R)
• M22: 20,199,303 km (0.088 R)
• M23: 27,441,037 km (0.089 R)
• M24: 27,864,099 km (0.107 R)
• M25: 28,205,631 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.63 AU - 11.39 AU

Year: 10990 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,228,204 km

• M1: 170,990 km (0.031 R)
• M2: 693,087 km (0.118 R)
• M3: 1,343,389 km (0.095 R)
• M4: 1,787,994 km (0.043 R)
• M5: 4,582,781 km (0.062 R)
• M6: 6,293,732 km (0.074 R)
• M7: 7,411,527 km (0.065 R)
• M8: 8,355,041 km (0.077 R)
• M9: 10,381,793 km (0.088 R)
• M10: 10,884,741 km (0.025 R)
• M11: 11,723,387 km (0.1 R)
• M12: 12,492,320 km (0.118 R)
• M13: 14,009,093 km (0.077 R)
• M14: 14,561,857 km (0.116 R)
• M15: 15,450,618 km (0.094 R)
• M16: 16,173,923 km (0.114 R)
• M17: 16,714,121 km (0.05 R)
• M18: 17,617,692 km (0.079 R)
• M19: 22,631,315 km (0.099 R)
• M20: 23,997,443 km (0.107 R)
• M21: 24,968,184 km (0.103 R)
• M22: 26,706,212 km (0.092 R)
• M23: 27,844,801 km (0.097 R)
• M24: 29,114,289 km (0.074 R)
• M25: 30,015,766 km (0.107 R)
• M26: 34,137,935 km (0.096 R)
• M27: 36,507,116 km (0.116 R)
• M28: 42,841,838 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit