🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.66 AU - 0.68 AU

Year: 202 Days

Day: 29.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 73.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 274 Days

Day: 47.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.93 AU - 1.43 AU

Year: 473 Days

Day: 38.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,403,267 km

• M1: 84,074 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.27 AU - 1.77 AU

Year: 691 Days

Day: 28.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.59 AU - 3.23 AU

Year: 1832 Days

Day: 33.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.88 AU - 4.36 AU

Year: 3085 Days

Day: 42.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 9.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.69 AU - 13.41 AU

Year: 15433 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,403,267 km

• M1: 119,828 km (0.087 R)
• M2: 485,445 km (0.102 R)
• M3: 790,774 km (0.112 R)
• M4: 1,243,009 km (0.068 R)
• M5: 1,566,439 km (0.085 R)
• M6: 2,123,093 km (0.042 R)
• M7: 2,448,020 km (0.079 R)
• M8: 4,069,511 km (0.074 R)
• M9: 4,731,930 km (0.03 R)
• M10: 6,005,756 km (0.108 R)
• M11: 7,846,857 km (0.101 R)
• M12: 9,116,943 km (0.083 R)
• M13: 9,723,413 km (0.113 R)
• M14: 10,302,805 km (0.12 R)
• M15: 14,074,168 km (0.116 R)
• M16: 14,884,240 km (0.116 R)
• M17: 16,597,435 km (0.115 R)
• M18: 20,581,675 km (0.11 R)
• M19: 21,360,930 km (0.109 R)
• M20: 25,357,587 km (0.048 R)
• M21: 25,952,239 km (0.09 R)
• M22: 30,156,687 km (0.042 R)
• M23: 35,651,865 km (0.057 R)
• M24: 38,050,817 km (0.101 R)
• M25: 38,961,269 km (0.079 R)
• M26: 39,752,941 km (0.12 R)
• M27: 47,968,707 km (0.119 R)
• M28: 52,952,560 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit