🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.68 AU - 0.94 AU

Year: 262 Days

Day: 23.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,838,380 km

• M1: 100,679 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.78 AU - 1.02 AU

Year: 307 Days

Day: 30.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,838,380 km

• M1: 232,625 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.25 AU - 5.05 AU

Year: 3609 Days

Day: 16.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,838,380 km

• M1: 778,507 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.55 AU - 4.85 AU

Year: 3667 Days

Day: 35 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,838,380 km

• M1: 98,735 km (0.113 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 15

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.43 AU - 5.75 AU

Year: 4757 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,838,380 km

• M1: 186,549 km (0.102 R)
• M2: 706,102 km (0.1 R)
• M3: 1,739,374 km (0.069 R)
• M4: 2,246,810 km (0.12 R)
• M5: 3,140,658 km (0.082 R)
• M6: 3,643,456 km (0.086 R)
• M7: 5,885,779 km (0.115 R)
• M8: 6,465,022 km (0.077 R)
• M9: 7,053,240 km (0.095 R)
• M10: 8,500,450 km (0.099 R)
• M11: 11,051,244 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 11.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.15 AU - 12.65 AU

Year: 15715 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,838,380 km

• M1: 140,772 km (0.113 R)
• M2: 693,237 km (0.06 R)
• M3: 1,059,303 km (0.117 R)
• M4: 2,557,226 km (0.064 R)
• M5: 3,000,634 km (0.036 R)
• M6: 4,043,331 km (0.109 R)
• M7: 4,449,639 km (0.109 R)
• M8: 5,095,004 km (0.096 R)
• M9: 6,179,140 km (0.088 R)
• M10: 6,609,384 km (0.066 R)
• M11: 7,136,716 km (0.113 R)
• M12: 7,773,554 km (0.093 R)
• M13: 8,148,147 km (0.109 R)
• M14: 10,963,280 km (0.034 R)
• M15: 14,810,040 km (0.045 R)
• M16: 16,450,679 km (0.057 R)
• M17: 17,420,672 km (0.034 R)
• M18: 23,796,084 km (0.097 R)
• M19: 24,410,782 km (0.108 R)
• M20: 30,122,878 km (0.043 R)
• M21: 30,635,699 km (0.095 R)
• M22: 32,209,170 km (0.067 R)
• M23: 32,961,497 km (0.098 R)
• M24: 35,175,995 km (0.117 R)
• M25: 41,520,889 km (0.092 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit