🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.87 AU - 2.33 AU

Year: 1070 Days

Day: 40.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.18 AU - 3.28 AU

Year: 1585 Days

Day: 40.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,293,881 km

• M1: 760,107 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.25 AU - 4.05 AU

Year: 2451 Days

Day: 15.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.18 AU - 6.18 AU

Year: 4144 Days

Day: 39.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.4

Radius: 13.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.28 AU - 5.96 AU

Year: 4683 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,293,881 km

• M1: 172,935 km (0.059 R)
• M2: 866,770 km (0.052 R)
• M3: 1,744,162 km (0.073 R)
• M4: 2,209,710 km (0.104 R)
• M5: 3,155,468 km (0.043 R)
• M6: 3,633,732 km (0.067 R)
• M7: 5,810,680 km (0.088 R)
• M8: 6,437,047 km (0.087 R)
• M9: 7,496,798 km (0.119 R)
• M10: 9,073,111 km (0.034 R)
• M11: 10,676,650 km (0.041 R)
• M12: 11,911,581 km (0.045 R)
• M13: 14,104,835 km (0.027 R)
• M14: 15,064,954 km (0.108 R)
• M15: 17,052,512 km (0.107 R)
• M16: 18,670,712 km (0.111 R)
• M17: 20,318,532 km (0.071 R)
• M18: 23,354,621 km (0.101 R)
• M19: 26,512,183 km (0.092 R)
• M20: 30,404,720 km (0.115 R)
• M21: 31,057,266 km (0.076 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit