🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.51 AU - 2.81 AU

Year: 1569 Days

Day: 42.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,015,991 km

• M1: 31,266 km (0.096 R)
• M2: 1,262,905 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.88 AU - 3.6 AU

Year: 2109 Days

Day: 19.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.4 AU - 5.64 AU

Year: 3475 Days

Day: 15.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 9.2

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.86 AU - 6.3 AU

Year: 4767 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,015,991 km

• M1: 114,891 km (0.052 R)
• M2: 693,536 km (0.067 R)
• M3: 1,077,853 km (0.1 R)
• M4: 4,365,116 km (0.075 R)
• M5: 4,773,818 km (0.082 R)
• M6: 5,179,826 km (0.12 R)
• M7: 11,065,455 km (0.086 R)
• M8: 12,370,547 km (0.084 R)
• M9: 12,776,257 km (0.065 R)
• M10: 14,544,354 km (0.083 R)
• M11: 18,493,738 km (0.117 R)
• M12: 20,891,193 km (0.111 R)
• M13: 23,411,468 km (0.094 R)
• M14: 23,720,687 km (0.11 R)
• M15: 24,268,515 km (0.102 R)
• M16: 26,796,120 km (0.099 R)
• M17: 29,855,097 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 13.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.36 AU - 6.34 AU

Year: 5117 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,015,991 km

• M1: 165,455 km (0.093 R)
• M2: 648,507 km (0.047 R)
• M3: 1,335,311 km (0.083 R)
• M4: 1,749,697 km (0.111 R)
• M5: 2,616,616 km (0.103 R)
• M6: 3,259,738 km (0.117 R)
• M7: 3,959,706 km (0.093 R)
• M8: 5,660,783 km (0.113 R)
• M9: 6,217,138 km (0.098 R)
• M10: 6,641,547 km (0.057 R)
• M11: 7,769,515 km (0.105 R)
• M12: 11,481,487 km (0.041 R)
• M13: 12,580,732 km (0.117 R)
• M14: 14,135,353 km (0.072 R)
• M15: 16,117,226 km (0.12 R)
• M16: 23,402,193 km (0.076 R)
• M17: 25,413,537 km (0.063 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit