🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 42.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 362 Days

Day: 46 Hours

Environment

Temp: 99 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.48 AU - 3.48 AU

Year: 1834 Days

Day: 19.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 11

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.02 AU - 6.62 AU

Year: 4374 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,136,157 km

• M1: 136,732 km (0.087 R)
• M2: 524,191 km (0.058 R)
• M3: 1,514,828 km (0.096 R)
• M4: 2,172,460 km (0.056 R)
• M5: 2,638,607 km (0.11 R)
• M6: 3,959,556 km (0.111 R)
• M7: 4,390,548 km (0.073 R)
• M8: 4,744,796 km (0.049 R)
• M9: 6,650,523 km (0.066 R)
• M10: 7,290,353 km (0.046 R)
• M11: 8,921,119 km (0.117 R)
• M12: 14,108,426 km (0.082 R)
• M13: 15,259,432 km (0.104 R)
• M14: 15,979,446 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 13.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.12 AU - 8.1 AU

Year: 7483 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,136,157 km

• M1: 165,455 km (0.098 R)
• M2: 1,021,305 km (0.091 R)
• M3: 2,194,002 km (0.114 R)
• M4: 4,203,102 km (0.041 R)
• M5: 5,986,907 km (0.093 R)
• M6: 6,658,003 km (0.061 R)
• M7: 8,151,139 km (0.112 R)
• M8: 9,498,118 km (0.059 R)
• M9: 10,271,689 km (0.075 R)
• M10: 11,037,780 km (0.098 R)
• M11: 12,363,516 km (0.066 R)
• M12: 17,308,174 km (0.111 R)
• M13: 19,023,464 km (0.068 R)
• M14: 24,176,512 km (0.075 R)
• M15: 28,673,424 km (0.118 R)
• M16: 30,677,138 km (0.078 R)
• M17: 31,563,804 km (0.061 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit