🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.7 AU

Year: 164 Days

Day: 31.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,749,047 km

• M1: 30,817 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.8 AU - 0.82 AU

Year: 278 Days

Day: 18 Hours

Environment

Temp: 82 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 336 Days

Day: 43.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,749,047 km

• M1: 37,549 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.88 AU - 2.14 AU

Year: 1085 Days

Day: 31 Hours

Environment

Temp: -82 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,749,047 km

• M1: 39,793 km (0.089 R)
• M2: 965,804 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.57 AU - 2.61 AU

Year: 1151 Days

Day: 39.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 82.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 13.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.56 AU - 5.62 AU

Year: 4373 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,749,047 km

• M1: 169,195 km (0.115 R)
• M2: 593,305 km (0.114 R)
• M3: 1,228,647 km (0.046 R)
• M4: 1,663,229 km (0.1 R)
• M5: 2,318,617 km (0.069 R)
• M6: 3,562,374 km (0.079 R)
• M7: 4,309,915 km (0.032 R)
• M8: 5,185,960 km (0.059 R)
• M9: 5,694,443 km (0.104 R)
• M10: 6,324,699 km (0.097 R)
• M11: 7,931,679 km (0.025 R)
• M12: 10,367,581 km (0.082 R)
• M13: 11,938,508 km (0.112 R)
• M14: 16,439,460 km (0.107 R)
• M15: 17,960,122 km (0.107 R)
• M16: 18,446,465 km (0.103 R)
• M17: 20,414,425 km (0.096 R)
• M18: 22,659,440 km (0.11 R)
• M19: 23,156,105 km (0.116 R)
• M20: 24,689,633 km (0.119 R)
• M21: 25,291,315 km (0.1 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: 149 - 13,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit