🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 34.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,129,092 km

• M1: 32,164 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.84 AU - 2.06 AU

Year: 1043 Days

Day: 46 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.17 AU - 2.29 AU

Year: 1275 Days

Day: 19.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.27 AU - 2.41 AU

Year: 1371 Days

Day: 12.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,129,092 km

• M1: 332,706 km (0.078 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 13.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.5 AU - 4.9 AU

Year: 3296 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,129,092 km

• M1: 172,038 km (0.044 R)
• M2: 1,225,057 km (0.113 R)
• M3: 2,020,170 km (0.057 R)
• M4: 2,817,377 km (0.12 R)
• M5: 3,262,879 km (0.056 R)
• M6: 3,735,758 km (0.066 R)
• M7: 4,430,640 km (0.095 R)
• M8: 4,916,684 km (0.051 R)
• M9: 5,914,950 km (0.096 R)
• M10: 6,982,780 km (0.04 R)
• M11: 9,997,027 km (0.039 R)
• M12: 11,552,845 km (0.117 R)
• M13: 12,798,696 km (0.117 R)
• M14: 15,191,664 km (0.108 R)
• M15: 18,393,357 km (0.088 R)
• M16: 18,867,732 km (0.034 R)
• M17: 19,841,016 km (0.111 R)
• M18: 21,690,345 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 8.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.27 AU - 5.61 AU

Year: 4204 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,129,092 km

• M1: 106,962 km (0.104 R)
• M2: 537,505 km (0.118 R)
• M3: 1,413,700 km (0.066 R)
• M4: 2,112,472 km (0.106 R)
• M5: 2,790,000 km (0.111 R)
• M6: 3,340,221 km (0.103 R)
• M7: 3,659,762 km (0.103 R)
• M8: 4,443,805 km (0.079 R)
• M9: 4,920,424 km (0.083 R)
• M10: 7,528,962 km (0.071 R)
• M11: 8,463,500 km (0.092 R)
• M12: 11,213,856 km (0.09 R)
• M13: 11,852,191 km (0.096 R)
• M14: 14,140,589 km (0.072 R)
• M15: 16,302,278 km (0.069 R)
• M16: 18,129,018 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit