🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 170 Days

Day: 25 Hours

Environment

Temp: 115 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 340 Days

Day: 14.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,359,972 km

• M1: 24,384 km (0.079 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.83 AU - 3.25 AU

Year: 2041 Days

Day: 19.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.46 AU - 4.24 AU

Year: 2908 Days

Day: 27.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 10.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.44 AU - 13.74 AU

Year: 14219 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,359,972 km

• M1: 133,142 km (0.115 R)
• M2: 526,285 km (0.101 R)
• M3: 1,046,138 km (0.1 R)
• M4: 4,002,192 km (0.075 R)
• M5: 4,828,870 km (0.119 R)
• M6: 5,319,102 km (0.101 R)
• M7: 6,076,815 km (0.118 R)
• M8: 7,760,090 km (0.071 R)
• M9: 8,533,511 km (0.119 R)
• M10: 9,464,160 km (0.061 R)
• M11: 10,461,080 km (0.036 R)
• M12: 12,468,683 km (0.08 R)
• M13: 12,859,583 km (0.081 R)
• M14: 13,326,029 km (0.048 R)
• M15: 15,084,402 km (0.085 R)
• M16: 15,678,455 km (0.105 R)
• M17: 19,056,525 km (0.086 R)
• M18: 22,029,932 km (0.076 R)
• M19: 25,926,807 km (0.097 R)
• M20: 26,350,917 km (0.035 R)
• M21: 28,879,271 km (0.117 R)
• M22: 29,334,946 km (0.082 R)
• M23: 32,048,801 km (0.109 R)
• M24: 34,669,157 km (0.104 R)
• M25: 37,026,071 km (0.109 R)
• M26: 38,655,342 km (0.089 R)
• M27: 43,085,234 km (0.117 R)
• M28: 45,192,320 km (0.107 R)
• M29: 51,924,673 km (0.102 R)
• M30: 63,422,616 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit