🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 177 Days

Day: 15.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 494 Days

Day: 38.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.12 AU - 1.32 AU

Year: 601 Days

Day: 34.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,247,183 km

• M1: 59,091 km (0.069 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.3

Radius: 7.2

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.23 AU - 12.87 AU

Year: 16391 Days

Day: 15.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,247,183 km

• M1: 89,609 km (0.12 R)
• M2: 464,352 km (0.073 R)
• M3: 821,442 km (0.105 R)
• M4: 1,110,764 km (0.069 R)
• M5: 1,649,616 km (0.116 R)
• M6: 3,338,725 km (0.027 R)
• M7: 3,657,967 km (0.05 R)
• M8: 4,296,600 km (0.11 R)
• M9: 4,839,192 km (0.083 R)
• M10: 6,995,047 km (0.045 R)
• M11: 9,045,585 km (0.047 R)
• M12: 9,614,954 km (0.074 R)
• M13: 10,152,908 km (0.102 R)
• M14: 10,939,643 km (0.042 R)
• M15: 13,411,150 km (0.119 R)
• M16: 15,275,439 km (0.083 R)
• M17: 15,638,812 km (0.111 R)
• M18: 16,994,468 km (0.098 R)
• M19: 18,021,158 km (0.093 R)
• M20: 18,590,827 km (0.097 R)
• M21: 20,723,643 km (0.079 R)
• M22: 23,300,018 km (0.057 R)
• M23: 24,764,581 km (0.088 R)
• M24: 26,289,432 km (0.045 R)
• M25: 28,527,865 km (0.079 R)
• M26: 30,774,825 km (0.088 R)
• M27: 32,775,547 km (0.055 R)
• M28: 35,238,227 km (0.098 R)
• M29: 36,000,578 km (0.09 R)
• M30: 36,903,551 km (0.092 R)
• M31: 39,295,172 km (0.082 R)
• M32: 41,365,457 km (0.071 R)
• M33: 43,798,367 km (0.069 R)
• M34: 49,896,275 km (0.103 R)
• M35: 55,163,766 km (0.084 R)
• M36: 57,056,777 km (0.119 R)
• M37: 59,887,020 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit