🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.63 AU - 0.63 AU

Year: 143 Days

Day: 40.5 Hours

Environment

Temp: 398 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,578,138 km

• M1: 70,311 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 150 Days

Day: 45.3 Hours

Environment

Temp: 394 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.11 AU - 2.53 AU

Year: 1011 Days

Day: 40.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.31 AU - 2.33 AU

Year: 1011 Days

Day: 20 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.06 AU - 3.18 AU

Year: 1577 Days

Day: 36.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,578,138 km

• M1: 55,501 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.28 AU - 4.54 AU

Year: 2212 Days

Day: 15.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.8 AU - 5.22 AU

Year: 3208 Days

Day: 40.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,578,138 km

• M1: 2,389,527 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4 AU - 6.46 AU

Year: 3422 Days

Day: 34.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.2 AU - 8.3 AU

Year: 5017 Days

Day: 15.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 14.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.28 AU - 18.04 AU

Year: 17729 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,578,138 km

• M1: 182,809 km (0.099 R)
• M2: 751,131 km (0.114 R)
• M3: 1,317,658 km (0.096 R)
• M4: 1,962,275 km (0.115 R)
• M5: 2,925,087 km (0.071 R)
• M6: 3,684,895 km (0.111 R)
• M7: 4,542,689 km (0.064 R)
• M8: 5,019,607 km (0.038 R)
• M9: 5,600,795 km (0.107 R)
• M10: 6,777,083 km (0.118 R)
• M11: 7,317,131 km (0.112 R)
• M12: 8,867,115 km (0.093 R)
• M13: 12,547,821 km (0.066 R)
• M14: 13,237,018 km (0.046 R)
• M15: 15,742,034 km (0.114 R)
• M16: 19,033,187 km (0.085 R)
• M17: 25,828,970 km (0.118 R)
• M18: 30,376,147 km (0.116 R)
• M19: 34,816,660 km (0.082 R)
• M20: 49,611,441 km (0.119 R)
• M21: 52,292,684 km (0.108 R)

Kuiper Belt

Range: 38.3 - 68.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 20,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit