🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 223 Days

Day: 15.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.96 AU - 1.08 AU

Year: 384 Days

Day: 35.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.88 AU - 2.96 AU

Year: 1860 Days

Day: 18.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.11 AU - 3.87 AU

Year: 2430 Days

Day: 13.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,131,577 km

• M1: 18,849 km (0.075 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.5

Radius: 7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.77 AU - 14.71 AU

Year: 20032 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,131,577 km

• M1: 87,365 km (0.083 R)
• M2: 414,386 km (0.069 R)
• M3: 680,222 km (0.086 R)
• M4: 1,255,126 km (0.084 R)
• M5: 2,173,059 km (0.068 R)
• M6: 2,817,825 km (0.034 R)
• M7: 3,556,689 km (0.074 R)
• M8: 4,205,795 km (0.098 R)
• M9: 4,669,847 km (0.119 R)
• M10: 5,271,231 km (0.119 R)
• M11: 6,307,794 km (0.067 R)
• M12: 6,874,172 km (0.102 R)
• M13: 10,280,665 km (0.116 R)
• M14: 11,064,408 km (0.119 R)
• M15: 12,129,844 km (0.034 R)
• M16: 15,518,086 km (0.088 R)
• M17: 16,027,467 km (0.034 R)
• M18: 17,466,599 km (0.101 R)
• M19: 18,907,525 km (0.119 R)
• M20: 29,917,480 km (0.093 R)
• M21: 30,366,573 km (0.115 R)
• M22: 31,740,928 km (0.087 R)
• M23: 32,090,987 km (0.092 R)
• M24: 32,325,706 km (0.085 R)
• M25: 36,877,969 km (0.074 R)
• M26: 40,594,280 km (0.109 R)
• M27: 42,120,028 km (0.113 R)
• M28: 43,827,688 km (0.064 R)
• M29: 45,285,669 km (0.101 R)
• M30: 50,961,263 km (0.059 R)
• M31: 51,441,173 km (0.092 R)
• M32: 52,085,790 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit