🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.79 AU - 0.91 AU

Year: 286 Days

Day: 33.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,909,015 km

• M1: 15,558 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 349 Days

Day: 23.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,909,015 km

• M1: 47,722 km (0.09 R)
• M2: 239,207 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.8 AU - 1.28 AU

Year: 387 Days

Day: 38.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.45 AU - 1.89 AU

Year: 788 Days

Day: 18.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.92 AU - 4.36 AU

Year: 3077 Days

Day: 15.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,909,015 km

• M1: 3,000,784 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.9

Radius: 6.1

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.25 AU - 19.81 AU

Year: 23442 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,909,015 km

• M1: 75,846 km (0.103 R)
• M2: 404,213 km (0.083 R)
• M3: 1,499,120 km (0.12 R)
• M4: 1,801,906 km (0.074 R)
• M5: 2,652,370 km (0.054 R)
• M6: 3,208,426 km (0.09 R)
• M7: 3,807,415 km (0.077 R)
• M8: 4,657,730 km (0.107 R)
• M9: 5,424,120 km (0.098 R)
• M10: 5,922,580 km (0.113 R)
• M11: 6,773,792 km (0.104 R)
• M12: 7,204,185 km (0.096 R)
• M13: 7,703,692 km (0.079 R)
• M14: 8,660,520 km (0.108 R)
• M15: 10,553,232 km (0.033 R)
• M16: 12,281,536 km (0.11 R)
• M17: 13,359,987 km (0.091 R)
• M18: 13,808,482 km (0.099 R)
• M19: 14,422,132 km (0.042 R)
• M20: 20,490,271 km (0.079 R)
• M21: 22,003,154 km (0.105 R)
• M22: 26,750,194 km (0.061 R)
• M23: 27,223,671 km (0.083 R)
• M24: 28,801,180 km (0.096 R)
• M25: 29,549,319 km (0.085 R)
• M26: 30,567,034 km (0.075 R)
• M27: 41,901,915 km (0.037 R)
• M28: 48,058,316 km (0.09 R)
• M29: 51,441,921 km (0.095 R)
• M30: 53,285,116 km (0.045 R)
• M31: 56,131,664 km (0.086 R)
• M32: 60,487,356 km (0.083 R)
• M33: 63,164,410 km (0.057 R)
• M34: 66,350,096 km (0.109 R)
• M35: 70,536,892 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit