🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 21.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.57 AU - 0.79 AU

Year: 212 Days

Day: 43.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.84 AU

Year: 222 Days

Day: 33.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.64 AU - 2.3 AU

Year: 1047 Days

Day: 18.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,048,739 km

• M1: 41,289 km (0.078 R)

Asteroid Belt

Center: 9.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.5

Radius: 3

Gravity: 74.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.76 AU - 18.2 AU

Year: 26501 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,048,739 km

• M1: 37,699 km (0.107 R)
• M2: 403,166 km (0.108 R)
• M3: 541,993 km (0.118 R)
• M4: 787,483 km (0.092 R)
• M5: 1,116,000 km (0.04 R)
• M6: 1,425,518 km (0.077 R)
• M7: 1,618,499 km (0.108 R)
• M8: 1,789,191 km (0.106 R)
• M9: 1,950,756 km (0.1 R)
• M10: 2,122,046 km (0.113 R)
• M11: 2,280,021 km (0.098 R)
• M12: 2,445,776 km (0.062 R)
• M13: 2,882,003 km (0.072 R)
• M14: 3,337,828 km (0.087 R)
• M15: 3,807,116 km (0.094 R)
• M16: 4,499,455 km (0.094 R)
• M17: 6,309,889 km (0.056 R)
• M18: 9,791,181 km (0.118 R)
• M19: 10,810,391 km (0.108 R)
• M20: 14,689,165 km (0.117 R)
• M21: 17,979,121 km (0.096 R)
• M22: 21,104,220 km (0.107 R)
• M23: 22,686,218 km (0.116 R)
• M24: 23,672,367 km (0.099 R)
• M25: 25,262,742 km (0.071 R)
• M26: 48,047,096 km (0.113 R)
• M27: 48,404,485 km (0.103 R)
• M28: 48,943,935 km (0.096 R)
• M29: 52,264,709 km (0.072 R)
• M30: 53,022,572 km (0.033 R)
• M31: 59,762,255 km (0.049 R)
• M32: 61,217,094 km (0.11 R)
• M33: 61,847,799 km (0.088 R)
• M34: 63,122,223 km (0.047 R)
• M35: 75,629,952 km (0.075 R)
• M36: 77,331,328 km (0.097 R)
• M37: 81,315,718 km (0.095 R)
• M38: 83,101,019 km (0.117 R)
• M39: 90,775,988 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit