🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.7 AU - 0.74 AU

Year: 214 Days

Day: 38.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 376 Days

Day: 37.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,987,049 km

• M1: 15,109 km (0.1 R)
• M2: 83,924 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.35 AU - 2.13 AU

Year: 803 Days

Day: 34.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,987,049 km

• M1: 56,398 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.91 AU - 2.65 AU

Year: 1204 Days

Day: 13.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,987,049 km

• M1: 773,870 km (0.068 R)
• M2: 1,234,930 km (0.102 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 8.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.23 AU - 9.25 AU

Year: 7533 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,987,049 km

• M1: 106,962 km (0.088 R)
• M2: 406,009 km (0.069 R)
• M3: 675,285 km (0.056 R)
• M4: 1,179,579 km (0.084 R)
• M5: 2,095,717 km (0.064 R)
• M6: 2,774,741 km (0.096 R)
• M7: 4,518,454 km (0.083 R)
• M8: 4,859,986 km (0.072 R)
• M9: 5,342,140 km (0.118 R)
• M10: 6,207,264 km (0.045 R)
• M11: 6,687,922 km (0.078 R)
• M12: 7,408,535 km (0.099 R)
• M13: 8,414,731 km (0.087 R)
• M14: 8,968,392 km (0.117 R)
• M15: 9,919,685 km (0.098 R)
• M16: 10,380,746 km (0.101 R)
• M17: 11,470,566 km (0.081 R)
• M18: 12,151,237 km (0.11 R)
• M19: 14,599,705 km (0.109 R)
• M20: 15,297,579 km (0.079 R)
• M21: 15,603,507 km (0.102 R)
• M22: 20,757,602 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 14.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.28 AU - 9.34 AU

Year: 8381 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,987,049 km

• M1: 182,210 km (0.109 R)
• M2: 818,300 km (0.113 R)
• M3: 1,268,740 km (0.093 R)
• M4: 2,028,996 km (0.116 R)
• M5: 3,515,849 km (0.117 R)
• M6: 4,742,552 km (0.05 R)
• M7: 12,905,060 km (0.091 R)
• M8: 14,874,965 km (0.087 R)
• M9: 16,977,114 km (0.107 R)
• M10: 20,840,180 km (0.083 R)
• M11: 22,272,879 km (0.11 R)
• M12: 23,389,926 km (0.1 R)
• M13: 25,978,418 km (0.11 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit