🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.77 AU

Year: 216 Days

Day: 39.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,019,997 km

• M1: 35,006 km (0.059 R)
• M2: 286,330 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.43 AU - 2.65 AU

Year: 1494 Days

Day: 18.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.76 AU - 3.92 AU

Year: 2252 Days

Day: 29.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.95 AU - 4.67 AU

Year: 2744 Days

Day: 36.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.9

Radius: 7.7

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.98 AU - 21.34 AU

Year: 30944 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,019,997 km

• M1: 96,341 km (0.066 R)
• M2: 470,186 km (0.077 R)
• M3: 1,260,811 km (0.106 R)
• M4: 2,773,245 km (0.113 R)
• M5: 3,400,360 km (0.078 R)
• M6: 4,082,077 km (0.056 R)
• M7: 5,142,726 km (0.084 R)
• M8: 6,777,382 km (0.115 R)
• M9: 8,023,831 km (0.051 R)
• M10: 9,936,590 km (0.109 R)
• M11: 10,475,740 km (0.109 R)
• M12: 11,612,236 km (0.095 R)
• M13: 11,908,738 km (0.107 R)
• M14: 12,210,328 km (0.058 R)
• M15: 14,128,322 km (0.108 R)
• M16: 14,466,413 km (0.113 R)
• M17: 15,513,299 km (0.073 R)
• M18: 18,651,563 km (0.031 R)
• M19: 19,058,619 km (0.116 R)
• M20: 20,638,223 km (0.088 R)
• M21: 24,659,414 km (0.106 R)
• M22: 30,278,011 km (0.073 R)
• M23: 30,558,357 km (0.082 R)
• M24: 37,979,907 km (0.113 R)
• M25: 46,147,203 km (0.075 R)
• M26: 47,267,242 km (0.105 R)
• M27: 48,788,802 km (0.107 R)
• M28: 50,342,825 km (0.085 R)
• M29: 53,959,204 km (0.089 R)
• M30: 62,155,223 km (0.047 R)
• M31: 63,980,466 km (0.096 R)
• M32: 69,426,277 km (0.099 R)
• M33: 74,406,391 km (0.105 R)
• M34: 75,430,089 km (0.069 R)
• M35: 84,792,223 km (0.073 R)
• M36: 90,474,698 km (0.09 R)
• M37: 94,003,113 km (0.09 R)
• M38: 95,500,139 km (0.101 R)
• M39: 97,928,113 km (0.114 R)
• M40: 102,275,576 km (0.118 R)
• M41: 110,687,614 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 14,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit