🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.77 AU - 0.79 AU

Year: 264 Days

Day: 42.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,716,850 km

• M1: 211,382 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.07 AU - 3.63 AU

Year: 2348 Days

Day: 14.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.81 AU - 4.45 AU

Year: 2648 Days

Day: 14.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,716,850 km

• M1: 343,178 km (0.089 R)
• M2: 2,148,674 km (0.087 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376

Radius: 11.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.07 AU - 7.91 AU

Year: 7076 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,716,850 km

• M1: 139,276 km (0.027 R)
• M2: 573,558 km (0.12 R)
• M3: 1,010,982 km (0.103 R)
• M4: 1,611,019 km (0.099 R)
• M5: 2,372,772 km (0.1 R)
• M6: 3,061,670 km (0.11 R)
• M7: 3,422,500 km (0.059 R)
• M8: 4,064,125 km (0.102 R)
• M9: 4,577,545 km (0.102 R)
• M10: 5,161,575 km (0.057 R)
• M11: 6,224,019 km (0.115 R)
• M12: 7,216,003 km (0.1 R)
• M13: 8,581,083 km (0.117 R)
• M14: 9,937,637 km (0.058 R)
• M15: 11,432,120 km (0.115 R)
• M16: 12,458,211 km (0.099 R)
• M17: 13,071,563 km (0.106 R)
• M18: 18,858,158 km (0.068 R)
• M19: 21,498,860 km (0.091 R)
• M20: 22,307,137 km (0.086 R)
• M21: 23,595,923 km (0.104 R)
• M22: 24,140,758 km (0.081 R)
• M23: 26,907,571 km (0.112 R)
• M24: 28,718,453 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.1

Radius: 5.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.74 AU - 19.44 AU

Year: 24712 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,716,850 km

• M1: 71,508 km (0.082 R)
• M2: 420,071 km (0.1 R)
• M3: 608,863 km (0.087 R)
• M4: 1,435,092 km (0.072 R)
• M5: 1,863,092 km (0.039 R)
• M6: 3,738,301 km (0.114 R)
• M7: 4,048,118 km (0.063 R)
• M8: 4,778,156 km (0.096 R)
• M9: 6,207,863 km (0.056 R)
• M10: 6,754,344 km (0.091 R)
• M11: 7,818,284 km (0.088 R)
• M12: 14,977,440 km (0.106 R)
• M13: 23,180,340 km (0.099 R)
• M14: 30,221,762 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit