🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 588 Days

Day: 42.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.8 AU

Year: 908 Days

Day: 31.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.35 AU

Year: 1519 Days

Day: 26 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,833,542 km

• M1: 220,507 km (0.108 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 13.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.75 AU - 3.73 AU

Year: 2642 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,833,542 km

• M1: 166,802 km (0.039 R)
• M2: 1,080,246 km (0.088 R)
• M3: 1,497,175 km (0.084 R)
• M4: 1,919,041 km (0.098 R)
• M5: 2,504,568 km (0.119 R)
• M6: 3,092,936 km (0.117 R)
• M7: 4,678,673 km (0.082 R)
• M8: 6,106,884 km (0.099 R)
• M9: 6,725,621 km (0.104 R)
• M10: 7,625,303 km (0.068 R)
• M11: 9,209,544 km (0.087 R)
• M12: 9,771,733 km (0.095 R)
• M13: 10,506,408 km (0.104 R)
• M14: 11,717,852 km (0.101 R)
• M15: 12,804,082 km (0.11 R)
• M16: 13,956,285 km (0.054 R)
• M17: 14,841,156 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 11.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.48 AU - 6.2 AU

Year: 5590 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,833,542 km

• M1: 138,079 km (0.068 R)
• M2: 716,723 km (0.05 R)
• M3: 1,211,444 km (0.093 R)
• M4: 1,831,078 km (0.063 R)
• M5: 2,310,838 km (0.093 R)
• M6: 3,291,153 km (0.112 R)
• M7: 3,726,483 km (0.087 R)
• M8: 4,400,721 km (0.08 R)
• M9: 6,183,179 km (0.039 R)
• M10: 6,644,689 km (0.07 R)
• M11: 7,937,663 km (0.079 R)
• M12: 12,351,548 km (0.108 R)
• M13: 13,626,870 km (0.112 R)
• M14: 14,871,225 km (0.076 R)
• M15: 15,822,817 km (0.104 R)
• M16: 17,068,668 km (0.102 R)
• M17: 17,650,155 km (0.114 R)
• M18: 27,857,816 km (0.112 R)
• M19: 28,483,734 km (0.12 R)
• M20: 33,031,359 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit