🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.72 AU

Year: 160 Days

Day: 36.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 24.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 278 Days

Day: 30.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,078,867 km

• M1: 109,655 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.73 AU - 1.87 AU

Year: 873 Days

Day: 29 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,078,867 km

• M1: 1,140,983 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.67 AU - 4.97 AU

Year: 3247 Days

Day: 31.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.57 AU - 4.69 AU

Year: 3603 Days

Day: 44.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.98 AU - 8.1 AU

Year: 6755 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,078,867 km

• M1: 189,690 km (0.08 R)
• M2: 669,301 km (0.113 R)
• M3: 1,689,110 km (0.111 R)
• M4: 2,619,908 km (0.107 R)
• M5: 3,561,776 km (0.043 R)
• M6: 5,341,542 km (0.07 R)
• M7: 6,887,336 km (0.103 R)
• M8: 7,727,628 km (0.087 R)
• M9: 8,172,831 km (0.055 R)
• M10: 9,655,047 km (0.089 R)
• M11: 13,303,739 km (0.085 R)
• M12: 20,682,354 km (0.08 R)
• M13: 24,272,703 km (0.111 R)
• M14: 26,548,835 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.6

Radius: 3.4

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.8 AU - 16.14 AU

Year: 20947 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,078,867 km

• M1: 42,336 km (0.103 R)
• M2: 184,903 km (0.084 R)
• M3: 414,237 km (0.116 R)
• M4: 945,907 km (0.059 R)
• M5: 1,064,987 km (0.1 R)
• M6: 1,250,788 km (0.084 R)
• M7: 1,496,727 km (0.072 R)
• M8: 2,068,041 km (0.089 R)
• M9: 2,578,319 km (0.079 R)
• M10: 2,713,107 km (0.101 R)
• M11: 3,102,809 km (0.088 R)
• M12: 4,121,122 km (0.072 R)
• M13: 7,083,010 km (0.085 R)
• M14: 8,474,121 km (0.099 R)
• M15: 8,643,915 km (0.072 R)
• M16: 9,256,069 km (0.083 R)
• M17: 9,803,298 km (0.091 R)
• M18: 10,517,179 km (0.08 R)
• M19: 10,812,186 km (0.099 R)
• M20: 18,495,982 km (0.085 R)
• M21: 19,508,909 km (0.066 R)
• M22: 19,656,562 km (0.098 R)
• M23: 21,174,531 km (0.076 R)
• M24: 24,355,730 km (0.12 R)
• M25: 26,014,771 km (0.079 R)
• M26: 27,934,560 km (0.107 R)
• M27: 28,310,649 km (0.056 R)
• M28: 30,439,576 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit