🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.02 AU - 1.38 AU

Year: 498 Days

Day: 40.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.73 AU - 1.99 AU

Year: 961 Days

Day: 44.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,265,039 km

• M1: 566,976 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.7 AU - 2.16 AU

Year: 1016 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,265,039 km

• M1: 1,072,617 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.39 AU - 2.63 AU

Year: 1506 Days

Day: 13.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,265,039 km

• M1: 40,092 km (0.117 R)

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 7.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.9 AU - 16.66 AU

Year: 21521 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,265,039 km

• M1: 100,081 km (0.12 R)
• M2: 455,675 km (0.117 R)
• M3: 3,588,703 km (0.108 R)
• M4: 5,064,935 km (0.104 R)
• M5: 5,901,187 km (0.106 R)
• M6: 7,756,350 km (0.07 R)
• M7: 8,961,511 km (0.096 R)
• M8: 9,256,518 km (0.102 R)
• M9: 11,277,585 km (0.076 R)
• M10: 13,770,035 km (0.065 R)
• M11: 15,598,570 km (0.116 R)
• M12: 17,506,840 km (0.117 R)
• M13: 28,459,200 km (0.089 R)
• M14: 33,362,420 km (0.103 R)
• M15: 34,670,803 km (0.084 R)
• M16: 37,516,304 km (0.098 R)
• M17: 40,916,214 km (0.108 R)
• M18: 42,552,366 km (0.094 R)
• M19: 46,980,463 km (0.086 R)
• M20: 51,549,033 km (0.097 R)
• M21: 52,815,528 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit