🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.95 AU - 1.99 AU

Year: 1025 Days

Day: 17.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.73 AU - 2.49 AU

Year: 1137 Days

Day: 44.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,938,772 km

• M1: 208,839 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.11 AU - 2.25 AU

Year: 1194 Days

Day: 40.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.4 AU - 2.72 AU

Year: 1519 Days

Day: 15.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.12 AU - 3.82 AU

Year: 2397 Days

Day: 47.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,938,772 km

• M1: 32,313 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 13.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.04 AU - 11.04 AU

Year: 10080 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,938,772 km

• M1: 172,935 km (0.097 R)
• M2: 623,674 km (0.118 R)
• M3: 1,499,868 km (0.105 R)
• M4: 2,389,078 km (0.062 R)
• M5: 7,336,429 km (0.043 R)
• M6: 7,795,695 km (0.034 R)
• M7: 18,803,405 km (0.075 R)
• M8: 21,906,364 km (0.088 R)
• M9: 23,465,324 km (0.118 R)

Asteroid Belt

Center: 10.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 3

Gravity: 65.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.41 AU - 15.23 AU

Year: 17023 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,938,772 km

• M1: 37,399 km (0.104 R)
• M2: 901,327 km (0.056 R)
• M3: 1,300,604 km (0.065 R)
• M4: 1,686,566 km (0.114 R)
• M5: 1,860,698 km (0.1 R)
• M6: 2,065,797 km (0.096 R)
• M7: 2,244,716 km (0.113 R)
• M8: 2,679,298 km (0.094 R)
• M9: 4,098,234 km (0.101 R)
• M10: 4,316,796 km (0.096 R)
• M11: 4,412,838 km (0.117 R)
• M12: 5,233,532 km (0.044 R)
• M13: 7,441,596 km (0.087 R)
• M14: 12,897,880 km (0.101 R)
• M15: 14,267,299 km (0.086 R)
• M16: 25,181,510 km (0.034 R)
• M17: 38,918,335 km (0.113 R)
• M18: 50,082,525 km (0.112 R)
• M19: 61,309,247 km (0.056 R)
• M20: 61,684,737 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit