🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 179 Days

Day: 38.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,119,214 km

• M1: 91,853 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.07 AU - 2.45 AU

Year: 1247 Days

Day: 27.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.36 AU - 3.1 AU

Year: 1656 Days

Day: 25.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,119,214 km

• M1: 235,018 km (0.091 R)
• M2: 599,139 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.96 AU - 3.42 AU

Year: 2092 Days

Day: 23.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.25 AU - 4.17 AU

Year: 2623 Days

Day: 36.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.72 AU - 4.38 AU

Year: 2992 Days

Day: 24.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.03 AU - 5.39 AU

Year: 3752 Days

Day: 40.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.56 AU - 13.88 AU

Year: 18655 Days

Day: 22.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,119,214 km

• M1: 99,483 km (0.025 R)
• M2: 353,799 km (0.116 R)
• M3: 785,838 km (0.09 R)
• M4: 1,513,033 km (0.098 R)
• M5: 2,154,359 km (0.056 R)
• M6: 2,426,627 km (0.082 R)
• M7: 3,092,487 km (0.09 R)
• M8: 3,468,576 km (0.062 R)
• M9: 3,965,840 km (0.08 R)
• M10: 4,576,947 km (0.118 R)
• M11: 5,138,836 km (0.048 R)
• M12: 5,551,427 km (0.118 R)
• M13: 5,945,319 km (0.119 R)
• M14: 6,657,853 km (0.044 R)
• M15: 8,201,703 km (0.089 R)
• M16: 8,609,357 km (0.096 R)
• M17: 8,923,812 km (0.111 R)
• M18: 9,300,350 km (0.077 R)
• M19: 9,687,509 km (0.079 R)
• M20: 9,970,698 km (0.041 R)
• M21: 11,786,966 km (0.071 R)
• M22: 15,904,647 km (0.12 R)
• M23: 17,689,200 km (0.082 R)
• M24: 19,334,478 km (0.091 R)
• M25: 20,148,440 km (0.074 R)
• M26: 26,059,051 km (0.104 R)
• M27: 27,163,533 km (0.113 R)
• M28: 28,184,089 km (0.056 R)
• M29: 36,872,135 km (0.075 R)
• M30: 37,147,694 km (0.067 R)
• M31: 39,688,913 km (0.118 R)
• M32: 39,978,236 km (0.095 R)
• M33: 46,064,476 km (0.06 R)
• M34: 55,582,191 km (0.09 R)
• M35: 56,856,915 km (0.112 R)
• M36: 58,524,333 km (0.103 R)
• M37: 63,721,961 km (0.095 R)
• M38: 65,520,576 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit