🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.18 AU

Year: 355 Days

Day: 20.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,146,779 km

• M1: 34,408 km (0.108 R)
• M2: 121,324 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.1 AU - 1.58 AU

Year: 543 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.7 AU - 1.72 AU

Year: 782 Days

Day: 15 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.82 AU - 3.84 AU

Year: 2126 Days

Day: 35.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,146,779 km

• M1: 29,471 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.81 AU - 4.47 AU

Year: 2430 Days

Day: 32.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.1

Radius: 6

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.29 AU - 14.49 AU

Year: 19097 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,146,779 km

• M1: 75,098 km (0.085 R)
• M2: 402,119 km (0.091 R)
• M3: 758,910 km (0.12 R)
• M4: 1,351,318 km (0.114 R)
• M5: 1,570,179 km (0.077 R)
• M6: 3,319,128 km (0.11 R)
• M7: 3,890,442 km (0.057 R)
• M8: 6,431,661 km (0.087 R)
• M9: 7,628,743 km (0.078 R)
• M10: 7,996,455 km (0.091 R)
• M11: 9,170,649 km (0.086 R)
• M12: 10,288,743 km (0.069 R)
• M13: 10,511,644 km (0.108 R)
• M14: 11,554,640 km (0.078 R)
• M15: 12,474,966 km (0.075 R)
• M16: 13,050,170 km (0.096 R)
• M17: 13,576,156 km (0.05 R)
• M18: 14,740,626 km (0.077 R)
• M19: 16,955,572 km (0.068 R)
• M20: 18,963,176 km (0.112 R)
• M21: 21,940,473 km (0.111 R)
• M22: 23,732,954 km (0.114 R)
• M23: 30,031,174 km (0.114 R)
• M24: 30,372,556 km (0.08 R)
• M25: 36,062,512 km (0.072 R)
• M26: 41,151,831 km (0.091 R)
• M27: 44,453,755 km (0.11 R)
• M28: 45,194,115 km (0.091 R)
• M29: 45,942,852 km (0.114 R)
• M30: 48,394,014 km (0.08 R)
• M31: 48,706,524 km (0.09 R)
• M32: 58,539,442 km (0.063 R)
• M33: 60,146,722 km (0.041 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit