🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 265 Days

Day: 38.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,658,925 km

• M1: 22,290 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.95 AU - 1.29 AU

Year: 431 Days

Day: 22.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,658,925 km

• M1: 51,761 km (0.062 R)
• M2: 600,037 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.5 AU - 2.22 AU

Year: 922 Days

Day: 14.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.22 AU - 3.36 AU

Year: 1694 Days

Day: 13.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,658,925 km

• M1: 55,650 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 13.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.69 AU - 8.13 AU

Year: 6602 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,658,925 km

• M1: 165,006 km (0.073 R)
• M2: 1,548,936 km (0.077 R)
• M3: 2,521,323 km (0.096 R)
• M4: 3,226,228 km (0.111 R)
• M5: 6,525,010 km (0.049 R)
• M6: 7,523,427 km (0.113 R)
• M7: 10,445,372 km (0.07 R)
• M8: 15,131,077 km (0.084 R)
• M9: 17,609,913 km (0.115 R)
• M10: 18,038,960 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 7.2

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.25 AU - 19.19 AU

Year: 23741 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,658,925 km

• M1: 89,609 km (0.091 R)
• M2: 468,840 km (0.104 R)
• M3: 936,034 km (0.077 R)
• M4: 1,967,960 km (0.098 R)
• M5: 3,072,291 km (0.076 R)
• M6: 8,124,960 km (0.029 R)
• M7: 8,476,365 km (0.106 R)
• M8: 9,703,217 km (0.081 R)
• M9: 10,388,375 km (0.106 R)
• M10: 12,111,743 km (0.06 R)
• M11: 14,160,785 km (0.052 R)
• M12: 22,548,588 km (0.061 R)
• M13: 38,588,322 km (0.061 R)
• M14: 43,267,743 km (0.07 R)
• M15: 44,648,980 km (0.104 R)
• M16: 50,636,785 km (0.088 R)
• M17: 63,387,460 km (0.078 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit