🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 203 Days

Day: 31.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,658,826 km

• M1: 165,006 km (0.059 R)
• M2: 336,745 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.66 AU - 0.84 AU

Year: 230 Days

Day: 28.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,658,826 km

• M1: 115,190 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.97 AU

Year: 254 Days

Day: 43.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.5 AU - 3.1 AU

Year: 1662 Days

Day: 21 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,658,826 km

• M1: 36,951 km (0.055 R)
• M2: 529,277 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.99 AU - 4.01 AU

Year: 2323 Days

Day: 12.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,658,826 km

• M1: 115,041 km (0.079 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 4.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.63 AU - 19.49 AU

Year: 26105 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,658,826 km

• M1: 61,784 km (0.081 R)
• M2: 590,164 km (0.113 R)
• M3: 2,270,596 km (0.089 R)
• M4: 2,788,056 km (0.116 R)
• M5: 4,003,538 km (0.064 R)
• M6: 4,355,392 km (0.092 R)
• M7: 4,949,595 km (0.101 R)
• M8: 6,198,139 km (0.03 R)
• M9: 6,430,464 km (0.113 R)
• M10: 6,807,451 km (0.064 R)
• M11: 7,910,137 km (0.095 R)
• M12: 8,065,719 km (0.1 R)
• M13: 9,824,391 km (0.096 R)
• M14: 11,572,293 km (0.097 R)
• M15: 17,116,540 km (0.119 R)
• M16: 18,856,961 km (0.081 R)
• M17: 19,912,973 km (0.113 R)
• M18: 21,912,199 km (0.114 R)
• M19: 33,834,999 km (0.043 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit