🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 197 Days

Day: 21.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.08 AU - 1.7 AU

Year: 590 Days

Day: 25.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,845,725 km

• M1: 57,894 km (0.105 R)
• M2: 398,230 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.46 AU - 3.58 AU

Year: 2377 Days

Day: 13.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,845,725 km

• M1: 108,758 km (0.115 R)

Asteroid Belt

Center: 11.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 5.3

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.47 AU - 19.81 AU

Year: 28963 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,845,725 km

• M1: 66,272 km (0.029 R)
• M2: 234,869 km (0.093 R)
• M3: 489,335 km (0.099 R)
• M4: 674,986 km (0.118 R)
• M5: 933,192 km (0.084 R)
• M6: 1,271,133 km (0.107 R)
• M7: 1,593,666 km (0.071 R)
• M8: 2,011,942 km (0.115 R)
• M9: 3,453,616 km (0.07 R)
• M10: 3,774,953 km (0.108 R)
• M11: 3,943,101 km (0.076 R)
• M12: 4,330,559 km (0.115 R)
• M13: 5,388,964 km (0.078 R)
• M14: 5,559,356 km (0.104 R)
• M15: 6,046,447 km (0.119 R)
• M16: 8,395,133 km (0.074 R)
• M17: 9,155,539 km (0.082 R)
• M18: 9,897,096 km (0.114 R)
• M19: 10,879,505 km (0.113 R)
• M20: 15,634,473 km (0.072 R)
• M21: 17,145,711 km (0.082 R)
• M22: 20,455,714 km (0.112 R)
• M23: 25,818,648 km (0.097 R)
• M24: 31,219,729 km (0.112 R)
• M25: 36,258,784 km (0.089 R)
• M26: 42,650,951 km (0.116 R)
• M27: 50,129,199 km (0.08 R)
• M28: 50,505,588 km (0.099 R)
• M29: 53,781,631 km (0.115 R)
• M30: 55,975,185 km (0.078 R)
• M31: 56,787,352 km (0.12 R)
• M32: 66,700,155 km (0.095 R)
• M33: 72,062,641 km (0.076 R)
• M34: 90,415,457 km (0.102 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit