🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.47 AU

Year: 494 Days

Day: 21.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.96 AU - 1.5 AU

Year: 506 Days

Day: 26.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.47 AU - 3.31 AU

Year: 1822 Days

Day: 39.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 8.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.36 AU - 7.54 AU

Year: 6075 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,706,224 km

• M1: 105,766 km (0.112 R)
• M2: 490,382 km (0.094 R)
• M3: 911,949 km (0.087 R)
• M4: 1,405,023 km (0.085 R)
• M5: 1,744,311 km (0.046 R)
• M6: 2,037,673 km (0.113 R)
• M7: 2,707,871 km (0.116 R)
• M8: 5,273,475 km (0.115 R)
• M9: 5,776,423 km (0.026 R)
• M10: 6,372,420 km (0.12 R)
• M11: 10,796,927 km (0.112 R)
• M12: 22,288,288 km (0.107 R)
• M13: 26,779,515 km (0.054 R)
• M14: 27,513,741 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 9.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.76 AU - 12.14 AU

Year: 15320 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,706,224 km

• M1: 121,025 km (0.077 R)
• M2: 486,941 km (0.048 R)
• M3: 1,016,667 km (0.043 R)
• M4: 2,131,022 km (0.113 R)
• M5: 2,643,993 km (0.07 R)
• M6: 3,590,648 km (0.108 R)
• M7: 4,402,965 km (0.108 R)
• M8: 7,907,743 km (0.086 R)
• M9: 9,045,734 km (0.086 R)
• M10: 13,649,908 km (0.1 R)
• M11: 16,900,371 km (0.11 R)
• M12: 18,630,171 km (0.068 R)
• M13: 22,185,963 km (0.06 R)
• M14: 23,465,324 km (0.114 R)
• M15: 25,521,546 km (0.106 R)
• M16: 26,357,798 km (0.086 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: 483 - 19,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit