🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 216 Days

Day: 32.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,679,666 km

• M1: 168,896 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 315 Days

Day: 13.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,679,666 km

• M1: 59,390 km (0.088 R)
• M2: 183,257 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.96 AU - 1.04 AU

Year: 369 Days

Day: 29.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,679,666 km

• M1: 32,612 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.4 AU - 3.98 AU

Year: 2102 Days

Day: 32 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.08 AU - 3.4 AU

Year: 2152 Days

Day: 37.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.2

Radius: 13.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.58 AU - 8.66 AU

Year: 7010 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,679,666 km

• M1: 170,392 km (0.089 R)
• M2: 609,163 km (0.12 R)
• M3: 1,038,658 km (0.115 R)
• M4: 1,848,431 km (0.101 R)
• M5: 2,929,575 km (0.118 R)
• M6: 4,089,557 km (0.086 R)
• M7: 4,664,910 km (0.074 R)
• M8: 5,234,280 km (0.076 R)
• M9: 6,722,330 km (0.09 R)
• M10: 7,227,073 km (0.111 R)
• M11: 7,757,098 km (0.091 R)
• M12: 9,372,007 km (0.101 R)
• M13: 9,865,531 km (0.073 R)
• M14: 12,708,040 km (0.105 R)
• M15: 14,112,465 km (0.086 R)
• M16: 16,121,564 km (0.065 R)
• M17: 18,523,807 km (0.103 R)
• M18: 22,086,181 km (0.117 R)
• M19: 31,925,382 km (0.068 R)
• M20: 33,149,243 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit