🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.55 AU - 0.61 AU

Year: 162 Days

Day: 38.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 293 Days

Day: 22.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.86 AU - 2.58 AU

Year: 1214 Days

Day: 32 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.2 AU - 4.96 AU

Year: 3598 Days

Day: 32.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.8

Radius: 4.5

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.64 AU - 16.12 AU

Year: 21071 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,386,423 km

• M1: 55,950 km (0.078 R)
• M2: 211,831 km (0.082 R)
• M3: 367,113 km (0.034 R)
• M4: 585,676 km (0.067 R)
• M5: 899,083 km (0.105 R)
• M6: 1,506,600 km (0.09 R)
• M7: 2,436,949 km (0.093 R)
• M8: 2,679,148 km (0.11 R)
• M9: 3,558,485 km (0.117 R)
• M10: 4,109,154 km (0.106 R)
• M11: 4,681,217 km (0.116 R)
• M12: 5,161,725 km (0.077 R)
• M13: 7,147,786 km (0.034 R)
• M14: 7,461,194 km (0.114 R)
• M15: 8,212,175 km (0.081 R)
• M16: 8,358,332 km (0.115 R)
• M17: 11,059,023 km (0.098 R)
• M18: 11,661,304 km (0.081 R)
• M19: 18,764,360 km (0.047 R)
• M20: 23,204,874 km (0.114 R)
• M21: 26,666,718 km (0.037 R)
• M22: 28,520,236 km (0.096 R)
• M23: 28,855,933 km (0.084 R)
• M24: 30,691,200 km (0.07 R)
• M25: 38,811,672 km (0.107 R)
• M26: 40,197,397 km (0.106 R)
• M27: 40,760,633 km (0.115 R)
• M28: 43,213,888 km (0.094 R)
• M29: 46,532,268 km (0.105 R)
• M30: 50,016,702 km (0.103 R)
• M31: 50,341,778 km (0.066 R)
• M32: 52,155,203 km (0.076 R)
• M33: 57,321,267 km (0.092 R)
• M34: 61,133,768 km (0.056 R)
• M35: 61,878,616 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit