🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.47 AU - 0.71 AU

Year: 170 Days

Day: 39.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,592,830 km

• M1: 71,059 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 273 Days

Day: 17.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,592,830 km

• M1: 42,486 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.62 AU - 2.58 AU

Year: 1140 Days

Day: 12.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 8

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.02 AU - 7.22 AU

Year: 6383 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,592,830 km

• M1: 99,483 km (0.1 R)
• M2: 417,827 km (0.094 R)
• M3: 821,143 km (0.057 R)
• M4: 2,818,125 km (0.06 R)
• M5: 3,678,013 km (0.043 R)
• M6: 4,592,056 km (0.1 R)
• M7: 6,168,818 km (0.029 R)
• M8: 6,509,153 km (0.076 R)
• M9: 6,861,905 km (0.119 R)
• M10: 7,116,371 km (0.063 R)
• M11: 7,957,560 km (0.072 R)
• M12: 9,341,340 km (0.062 R)
• M13: 10,020,514 km (0.063 R)
• M14: 10,780,920 km (0.059 R)
• M15: 12,045,321 km (0.096 R)
• M16: 13,405,615 km (0.116 R)
• M17: 16,753,914 km (0.079 R)
• M18: 17,687,555 km (0.098 R)
• M19: 18,725,913 km (0.115 R)
• M20: 19,658,207 km (0.046 R)
• M21: 20,546,071 km (0.107 R)
• M22: 21,615,247 km (0.096 R)
• M23: 21,927,457 km (0.115 R)
• M24: 22,560,855 km (0.053 R)
• M25: 24,619,022 km (0.044 R)
• M26: 25,737,416 km (0.088 R)
• M27: 29,870,057 km (0.091 R)
• M28: 30,943,721 km (0.114 R)
• M29: 31,841,009 km (0.112 R)
• M30: 34,530,779 km (0.085 R)
• M31: 34,957,582 km (0.064 R)
• M32: 37,256,452 km (0.042 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit