🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.45 AU - 0.73 AU

Year: 167 Days

Day: 42.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,751,648 km

• M1: 43,084 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.74 AU - 0.84 AU

Year: 259 Days

Day: 13.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 691 Days

Day: 13.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,751,648 km

• M1: 68,815 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.07 AU - 3.37 AU

Year: 1655 Days

Day: 15.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.68 AU - 3.02 AU

Year: 1775 Days

Day: 44.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,751,648 km

• M1: 892,650 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.51 AU - 4.23 AU

Year: 2809 Days

Day: 41.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.05 AU - 5.53 AU

Year: 4489 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,751,648 km

• M1: 112,049 km (0.117 R)
• M2: 415,433 km (0.094 R)
• M3: 780,602 km (0.075 R)
• M4: 1,331,571 km (0.104 R)
• M5: 1,723,667 km (0.111 R)
• M6: 2,585,500 km (0.043 R)
• M7: 4,078,487 km (0.112 R)
• M8: 4,359,731 km (0.082 R)
• M9: 4,700,215 km (0.059 R)
• M10: 5,034,118 km (0.054 R)
• M11: 5,409,309 km (0.058 R)
• M12: 5,857,205 km (0.095 R)
• M13: 8,408,298 km (0.074 R)
• M14: 8,865,918 km (0.032 R)
• M15: 13,098,939 km (0.116 R)
• M16: 15,518,984 km (0.1 R)
• M17: 17,363,825 km (0.065 R)
• M18: 21,096,441 km (0.063 R)

Asteroid Belt

Center: 11.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 6.1

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.61 AU - 18.77 AU

Year: 28624 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,751,648 km

• M1: 132,843 km (0.095 R)
• M2: 415,732 km (0.112 R)
• M3: 708,944 km (0.118 R)
• M4: 1,033,123 km (0.047 R)
• M5: 1,701,825 km (0.036 R)
• M6: 1,921,585 km (0.114 R)
• M7: 2,673,613 km (0.075 R)
• M8: 3,577,184 km (0.071 R)
• M9: 4,098,533 km (0.081 R)
• M10: 6,134,709 km (0.108 R)
• M11: 6,744,470 km (0.084 R)
• M12: 7,684,693 km (0.087 R)
• M13: 10,716,443 km (0.114 R)
• M14: 12,873,645 km (0.07 R)
• M15: 13,437,030 km (0.084 R)
• M16: 16,421,807 km (0.072 R)
• M17: 17,507,439 km (0.081 R)
• M18: 17,937,533 km (0.088 R)
• M19: 19,820,970 km (0.093 R)
• M20: 22,431,154 km (0.074 R)
• M21: 22,836,265 km (0.041 R)
• M22: 24,293,198 km (0.083 R)
• M23: 25,700,316 km (0.093 R)
• M24: 30,246,894 km (0.074 R)
• M25: 32,386,293 km (0.051 R)
• M26: 35,438,240 km (0.082 R)
• M27: 38,676,734 km (0.093 R)
• M28: 40,144,289 km (0.12 R)
• M29: 46,222,900 km (0.064 R)
• M30: 50,599,086 km (0.118 R)
• M31: 54,876,538 km (0.053 R)
• M32: 57,858,323 km (0.115 R)
• M33: 58,048,163 km (0.048 R)
• M34: 59,196,027 km (0.105 R)
• M35: 62,331,000 km (0.077 R)
• M36: 62,530,564 km (0.064 R)
• M37: 70,649,240 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit