🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 177 Days

Day: 17.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,980,973 km

• M1: 16,157 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1 AU

Year: 280 Days

Day: 18.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,980,973 km

• M1: 38,147 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.08 AU - 1.08 AU

Year: 416 Days

Day: 21.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 481 Days

Day: 30.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,980,973 km

• M1: 65,973 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.15 AU - 1.53 AU

Year: 575 Days

Day: 33.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.16 AU - 3.36 AU

Year: 1700 Days

Day: 25.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,980,973 km

• M1: 273,315 km (0.087 R)
• M2: 1,161,627 km (0.055 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 5.2

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.85 AU - 16.17 AU

Year: 21566 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,980,973 km

• M1: 64,626 km (0.093 R)
• M2: 356,641 km (0.116 R)
• M3: 768,484 km (0.074 R)
• M4: 1,656,048 km (0.051 R)
• M5: 2,460,137 km (0.074 R)
• M6: 2,749,758 km (0.118 R)
• M7: 3,472,167 km (0.11 R)
• M8: 4,342,976 km (0.112 R)
• M9: 5,283,797 km (0.079 R)
• M10: 6,315,274 km (0.104 R)
• M11: 8,216,513 km (0.098 R)
• M12: 10,050,583 km (0.082 R)
• M13: 10,415,752 km (0.112 R)
• M14: 11,735,803 km (0.052 R)
• M15: 13,287,283 km (0.077 R)
• M16: 15,173,562 km (0.092 R)
• M17: 16,287,169 km (0.084 R)
• M18: 19,467,769 km (0.093 R)
• M19: 20,281,731 km (0.096 R)
• M20: 20,613,689 km (0.102 R)
• M21: 20,780,939 km (0.091 R)
• M22: 22,239,668 km (0.082 R)
• M23: 25,263,789 km (0.109 R)
• M24: 28,241,086 km (0.049 R)
• M25: 28,863,413 km (0.059 R)
• M26: 29,600,931 km (0.109 R)
• M27: 32,790,357 km (0.102 R)
• M28: 34,762,656 km (0.094 R)
• M29: 35,959,139 km (0.046 R)
• M30: 40,231,954 km (0.107 R)
• M31: 47,693,896 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit