🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1 AU - 1.62 AU

Year: 542 Days

Day: 40.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.45 AU - 3.63 AU

Year: 1917 Days

Day: 33.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.37 AU - 5.15 AU

Year: 3756 Days

Day: 47.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 11.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.86 AU - 5.88 AU

Year: 5143 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,430,045 km

• M1: 145,559 km (0.114 R)
• M2: 725,849 km (0.084 R)
• M3: 2,237,535 km (0.071 R)
• M4: 2,814,235 km (0.055 R)
• M5: 3,508,968 km (0.082 R)
• M6: 4,056,346 km (0.088 R)
• M7: 6,739,234 km (0.061 R)
• M8: 7,517,443 km (0.094 R)
• M9: 8,544,731 km (0.099 R)
• M10: 11,851,891 km (0.079 R)
• M11: 14,244,260 km (0.064 R)
• M12: 15,640,158 km (0.091 R)
• M13: 23,028,348 km (0.04 R)
• M14: 26,229,593 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 13.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.14 AU - 11.16 AU

Year: 12569 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,430,045 km

• M1: 168,148 km (0.117 R)
• M2: 977,772 km (0.102 R)
• M3: 1,681,330 km (0.04 R)
• M4: 2,576,075 km (0.11 R)
• M5: 3,120,013 km (0.114 R)
• M6: 3,795,448 km (0.097 R)
• M7: 4,288,522 km (0.066 R)
• M8: 5,334,062 km (0.104 R)
• M9: 5,993,190 km (0.088 R)
• M10: 10,919,897 km (0.111 R)
• M11: 11,384,847 km (0.101 R)
• M12: 12,045,770 km (0.098 R)
• M13: 15,889,538 km (0.085 R)
• M14: 17,100,383 km (0.113 R)
• M15: 19,282,268 km (0.109 R)
• M16: 28,435,414 km (0.088 R)
• M17: 29,878,285 km (0.097 R)
• M18: 30,675,043 km (0.111 R)
• M19: 34,375,496 km (0.115 R)
• M20: 34,873,657 km (0.084 R)
• M21: 35,503,165 km (0.099 R)
• M22: 37,568,663 km (0.113 R)
• M23: 43,225,557 km (0.04 R)
• M24: 44,098,311 km (0.079 R)
• M25: 44,539,176 km (0.111 R)
• M26: 49,901,362 km (0.056 R)
• M27: 54,658,574 km (0.093 R)
• M28: 60,430,060 km (0.081 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit