🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 43.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,136,228 km

• M1: 39,643 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.5 AU - 0.6 AU

Year: 263 Days

Day: 20.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,136,228 km

• M1: 178,021 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 308 Days

Day: 37 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,136,228 km

• M1: 488,287 km (0.109 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 6.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.4 AU - 10.12 AU

Year: 18194 Days

Day: 23.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,136,228 km

• M1: 82,578 km (0.08 R)
• M2: 493,374 km (0.067 R)
• M3: 1,289,085 km (0.115 R)
• M4: 1,799,214 km (0.07 R)
• M5: 3,505,527 km (0.086 R)
• M6: 3,977,807 km (0.116 R)
• M7: 5,547,687 km (0.118 R)
• M8: 5,756,077 km (0.039 R)
• M9: 9,999,570 km (0.051 R)
• M10: 11,780,982 km (0.108 R)
• M11: 16,381,864 km (0.11 R)
• M12: 17,103,076 km (0.071 R)
• M13: 20,200,500 km (0.037 R)
• M14: 24,294,395 km (0.087 R)
• M15: 32,365,200 km (0.104 R)
• M16: 32,815,639 km (0.065 R)
• M17: 33,499,152 km (0.068 R)
• M18: 38,931,350 km (0.118 R)
• M19: 43,678,240 km (0.078 R)
• M20: 45,062,170 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit