🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 141 Days

Day: 21.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,217,865 km

• M1: 48,171 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.04 AU - 2.26 AU

Year: 1118 Days

Day: 44.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.05 AU - 3.23 AU

Year: 1522 Days

Day: 33.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.81 AU - 4.39 AU

Year: 2423 Days

Day: 14.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,217,865 km

• M1: 249,978 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.65 AU - 4.09 AU

Year: 2701 Days

Day: 43.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,217,865 km

• M1: 1,403,976 km (0.079 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 11.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.15 AU - 10.17 AU

Year: 9835 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,217,865 km

• M1: 141,819 km (0.111 R)
• M2: 547,379 km (0.065 R)
• M3: 1,599,052 km (0.117 R)
• M4: 2,623,049 km (0.096 R)
• M5: 3,453,168 km (0.077 R)
• M6: 5,724,213 km (0.113 R)
• M7: 7,301,124 km (0.113 R)
• M8: 7,717,754 km (0.045 R)
• M9: 8,270,967 km (0.069 R)
• M10: 9,324,585 km (0.061 R)
• M11: 11,045,110 km (0.069 R)
• M12: 13,980,370 km (0.093 R)
• M13: 14,803,457 km (0.115 R)
• M14: 16,161,656 km (0.119 R)
• M15: 16,610,749 km (0.037 R)
• M16: 18,352,368 km (0.043 R)
• M17: 20,212,617 km (0.1 R)
• M18: 25,408,151 km (0.114 R)
• M19: 28,637,520 km (0.114 R)
• M20: 29,772,220 km (0.044 R)
• M21: 30,156,986 km (0.102 R)
• M22: 32,030,400 km (0.091 R)
• M23: 37,217,856 km (0.073 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit