🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 42.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 33 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,856,632 km

• M1: 61,186 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.61 AU - 0.81 AU

Year: 228 Days

Day: 46.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.31 AU - 1.79 AU

Year: 735 Days

Day: 24.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,856,632 km

• M1: 92,003 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.36 AU - 1.78 AU

Year: 749 Days

Day: 20.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,856,632 km

• M1: 195,973 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.79 AU - 2.85 AU

Year: 1803 Days

Day: 42.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 9.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.99 AU - 8.01 AU

Year: 8617 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,856,632 km

• M1: 114,442 km (0.105 R)
• M2: 630,854 km (0.106 R)
• M3: 1,244,654 km (0.081 R)
• M4: 1,607,579 km (0.112 R)
• M5: 1,913,207 km (0.064 R)
• M6: 2,675,708 km (0.096 R)
• M7: 3,091,590 km (0.062 R)
• M8: 4,117,382 km (0.101 R)
• M9: 6,073,823 km (0.067 R)
• M10: 8,407,849 km (0.111 R)
• M11: 9,010,130 km (0.064 R)
• M12: 10,064,496 km (0.084 R)
• M13: 11,073,534 km (0.07 R)
• M14: 11,495,549 km (0.101 R)
• M15: 12,327,014 km (0.11 R)
• M16: 13,720,518 km (0.12 R)
• M17: 14,555,274 km (0.108 R)
• M18: 15,897,018 km (0.098 R)
• M19: 17,095,297 km (0.082 R)
• M20: 17,432,191 km (0.094 R)
• M21: 19,305,007 km (0.071 R)
• M22: 19,978,646 km (0.042 R)
• M23: 20,541,433 km (0.116 R)
• M24: 21,179,019 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 4.5

Gravity: 48.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.67 AU - 15.11 AU

Year: 20787 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,856,632 km

• M1: 56,249 km (0.095 R)
• M2: 526,585 km (0.085 R)
• M3: 880,683 km (0.105 R)
• M4: 1,239,568 km (0.048 R)
• M5: 1,708,408 km (0.063 R)
• M6: 2,356,166 km (0.083 R)
• M7: 4,050,811 km (0.056 R)
• M8: 4,255,611 km (0.094 R)
• M9: 5,426,064 km (0.108 R)
• M10: 6,107,333 km (0.085 R)
• M11: 6,654,263 km (0.079 R)
• M12: 8,546,526 km (0.109 R)
• M13: 9,113,652 km (0.063 R)
• M14: 9,826,785 km (0.057 R)
• M15: 10,448,962 km (0.109 R)
• M16: 11,430,923 km (0.084 R)
• M17: 12,259,546 km (0.108 R)
• M18: 13,652,302 km (0.112 R)
• M19: 16,747,631 km (0.089 R)
• M20: 17,364,722 km (0.086 R)
• M21: 20,280,535 km (0.072 R)
• M22: 21,698,124 km (0.1 R)
• M23: 24,616,180 km (0.03 R)
• M24: 24,955,618 km (0.113 R)
• M25: 32,964,190 km (0.065 R)
• M26: 36,507,416 km (0.039 R)
• M27: 38,143,717 km (0.081 R)
• M28: 39,364,137 km (0.068 R)
• M29: 44,841,513 km (0.106 R)
• M30: 49,357,424 km (0.114 R)
• M31: 50,259,200 km (0.117 R)
• M32: 52,468,312 km (0.079 R)
• M33: 56,097,107 km (0.117 R)
• M34: 58,674,080 km (0.058 R)
• M35: 83,709,284 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit