🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 36.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,160,050 km

• M1: 331,359 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 172 Days

Day: 25.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.19 AU

Year: 393 Days

Day: 47.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,160,050 km

• M1: 19,149 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.71 AU

Year: 601 Days

Day: 35.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 164 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.99 AU - 4.53 AU

Year: 3261 Days

Day: 43.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,160,050 km

• M1: 420,819 km (0.105 R)
• M2: 2,413,612 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 5.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.75 AU - 16.05 AU

Year: 21330 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,160,050 km

• M1: 67,169 km (0.101 R)
• M2: 242,498 km (0.118 R)
• M3: 568,173 km (0.063 R)
• M4: 815,009 km (0.113 R)
• M5: 1,267,393 km (0.113 R)
• M6: 1,710,053 km (0.104 R)
• M7: 2,487,214 km (0.08 R)
• M8: 3,607,553 km (0.057 R)
• M9: 6,012,039 km (0.084 R)
• M10: 6,992,354 km (0.081 R)
• M11: 7,327,453 km (0.109 R)
• M12: 8,537,550 km (0.098 R)
• M13: 8,727,540 km (0.113 R)
• M14: 9,515,921 km (0.035 R)
• M15: 11,809,705 km (0.092 R)
• M16: 12,527,326 km (0.112 R)
• M17: 13,983,063 km (0.052 R)
• M18: 15,407,533 km (0.102 R)
• M19: 16,555,847 km (0.032 R)
• M20: 16,926,101 km (0.116 R)
• M21: 17,683,067 km (0.103 R)
• M22: 22,165,169 km (0.109 R)
• M23: 23,070,684 km (0.115 R)
• M24: 24,762,337 km (0.104 R)
• M25: 30,001,554 km (0.061 R)
• M26: 31,785,957 km (0.08 R)
• M27: 40,028,949 km (0.111 R)
• M28: 40,964,535 km (0.106 R)
• M29: 41,914,481 km (0.097 R)
• M30: 46,298,746 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit