🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 187 Days

Day: 39.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,481,770 km

• M1: 65,374 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.89 AU - 1.19 AU

Year: 406 Days

Day: 13.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.87 AU - 2.29 AU

Year: 1149 Days

Day: 12.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.26 AU - 3 AU

Year: 1633 Days

Day: 29.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.52 AU - 2.94 AU

Year: 1727 Days

Day: 39.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,481,770 km

• M1: 1,552,975 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.17 AU - 3.99 AU

Year: 2594 Days

Day: 22.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,481,770 km

• M1: 105,766 km (0.084 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 11.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.68 AU - 5.54 AU

Year: 4423 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,481,770 km

• M1: 148,551 km (0.12 R)
• M2: 789,428 km (0.113 R)
• M3: 1,814,622 km (0.034 R)
• M4: 2,203,128 km (0.105 R)
• M5: 2,631,875 km (0.111 R)
• M6: 3,223,984 km (0.12 R)
• M7: 4,310,962 km (0.108 R)
• M8: 4,699,617 km (0.071 R)
• M9: 5,926,170 km (0.089 R)
• M10: 6,466,817 km (0.079 R)
• M11: 7,291,550 km (0.109 R)
• M12: 7,712,967 km (0.093 R)
• M13: 9,299,303 km (0.07 R)
• M14: 13,012,920 km (0.057 R)
• M15: 14,026,895 km (0.076 R)
• M16: 16,486,583 km (0.096 R)
• M17: 18,977,088 km (0.068 R)
• M18: 19,714,606 km (0.053 R)
• M19: 21,051,263 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit